preferred embodiments of the invention encompass a method for making a composition which can be utilized for treating seed , the composition , and methods for using the composition . for purposes of the present description the term “ seed ” is not limited to a particular type of seed and can refer to seed from a single plant species , a mixture of seed from multiple plant species , or a seed blend from various strains within a plant species . the described compositions can be utilized to treat gymnosperm seed , dicotyledonous angiosperm seed and monocotyledonous angiosperm seed . compositions according to the present invention can be particularly useful for treatment of seed and seeds which will be utilized in applications including but not limited to home gardening , crop production , forestry applications , turf , golf courses , and government rehabilitation programs . units , prefixes , and symbols may be denoted in their si accepted form . numeric ranges recited herein are inclusive of the numbers defining the range and include and are supportive of each integer within the defined range . unless otherwise noted , the terms “ a ” or “ an ” are to be construed as meaning “ at least one of ”. the section headings used herein are for organizational purposes only and are not to be construed as limiting the subject matter described . all documents , or portions of documents , cited in this application , including but not limited to patents , patent applications , articles , books , and treatises , are herein expressly incorporated by reference in their entirety for any purpose . the foregoing techniques and procedures are generally performed according to conventional methods well known in the arts of botany and forestry . the following definitions are given by way of example and not as limitations . as utilized in accordance with the present disclosure , the following terms , unless otherwise indicated , shall be understood to have the following meanings : binders are also known as adhesives . some nonlimiting examples of binders include : adhesive polymers that may be natural or synthetic and preferably do not phytotoxically effect the seed to be coated . in one embodiment , the binder may be a molasses , granulated sugar , alginates , karaya gum , jaguar gum , tragacanth gum , polysaccharide gum , mucilage or combination thereof . in another embodiment , the binder may be selected from polyvinyl acetates , polyvinyl acetate copolymers , polyvinyl alcohols , polyvinyl alcohol copolymers , celluloses , including ethylcelluloses and methylcelluloses , hydroxymethyl celluloses , hydroxypropylcelluloses , hydroxymethylpropyl - celluloses , polyvinylpyrolidones , dextrins , malto - dextrins , polysaccharides , fats , oils , proteins , gum arabics , shellacs , vinylidene chloride , vinylidene chloride copolymers , calcium lignosulfonates , acrylic copolymers , starches , polyvinylacrylates , zeins , gelatin , carboxymethylcellulose , chitosan , polyethylene oxide , acrylimide polymers and copolymers , polyhydroxyethyl acrylate , methylacrylimide monomers , alginate , ethylcellulose , polychloroprene and syrups or mixtures thereof ; polymers and copolymers of vinyl acetate , methyl cellulose , vinylidene chloride , acrylic , cellulose , polyvinylpyrrolidone and polysaccharide ; polymers and copolymers of vinylidene chloride and vinyl acetate - ethylene copolymers ; combinations of polyvinyl alcohol and sucrose ; plasticizers such as glycerol , propylene glycol , polyglycols . the plasticizer , when added , comprises from about 0 . 5 % to 10 % w / w of the binder . soil surfactants are also known as wetting agents ; some examples of soil surfactants are : 2 - butoxyethanol , alkylpolyglycosideamino acids , ammonium laureth sulfate , b - complex vitamins , bio - catalysts , bio - stimulants , block co - polymers , blended non - ionic , ionic surfactants , enzymes , ethylene oxide / propylene oxide , fermentation products , fulvic acid , granular soil surfactants , hormones , humic acid , liquid soil surfactants , microorganisms , nonylphenolpolyethoxylate , nontoxic ingredients , non - ionic surfactants , nutrients , oleic acid , surfactants , soil conditioners , soil surfactants , super - hydrating soil surfactants , turf soil surfactants , penetrants , poloxanlene , re - soil surfactants , root stimulants , spreaders , and vitamins . compositions according to the present invention can comprise one or more macronutrients . for purposes of the present description , the term “ macronutrient ” can refer to an element for plant growth which is utilized by plants in proportionally larger amounts relative to micronutrients . for most plant species and for purposes of the present description , macronutrients include nitrogen , potassium , phosphorus , calcium , magnesium and sulfur . compositions of the present invention can include various combinations and relative amounts of individual macronutrients . preferably , compositions include both phosphorous and potassium . in particular embodiments , compositions of the present invention include each of the listed macronutrients . an aspect of the invention include agglomerates . techniques which group multiple seeds together into a conglomerate ( pellets with 3 - 5 seeds ) help concentrate a large amount of surfactant within a small area to ameliorate the hydrophobic layer and also help glue / anchor the seed to the soil surface once it gets wet . a limiting factor for rangeland areal reseeding efforts is that the seeds which germinate at or near the soil surface have poor radical penetration , with the seeds being elevated or pushed along the soil surface as the radical grows . without radical penetration into the soil the seedlings quickly desiccate . a major benefit to anchoring the seed to the soil is that it provides the leverage necessary for the radical to penetrate into the soil , thus increasing seedling survival . . . . clumping / pelting seeds together may also promote seedling survival where seeds that are buried below the soil surface ( such as through drill seeding ) are limited by a physical crust . by clumping multiple seeds together the cotyledons collectively generate sufficient force to penetrate through the physical crust . a variety of materials are available to provide macronutrients to the composition . exemplary substances which may be utilized to provide nitrogen include ammonium sulfate , ammonium nitrate , fish protein digest , ammonium phosphate sulfate , phosphate nitrate , diammonium phosphate , ammoniated single superphosphate , ammoniated triple superphosphate , nitric phosphates , ammonium chloride , calcium nitrate , calcium cyanamide , sodium nitrate , urea , urea - ammonium nitrate solution , nitrate of soda potash , potassium nitrate , amino acids , proteins , nucleic acids and combinations thereof . commercially available fish protein digests that can be utilized in compositions of the invention include , for example , sea - prod ™ ( soil spray aid , inc ., moses lake , wash . ); mermaid ™ ( integrated fertility management ( ifm ), wenatchee , wash . ); and ocean harvest ™ ( algro farms , selah , wash .). exemplary phosphate materials that can be utilized include mono - potassium phosphate , superphosphate ( single / double or triple ), phosphoric acid , ammonium phosphate sulfate , ammonium phosphate nitrate , diammonium phosphate , ammoniated superphosphate ( single , double or triple ), nitric phosphates , potassium pyrophosphates , sodium pyrophosphate , nucleic acid phosphates , and combinations thereof . exemplary potassium materials which can be utilized include mono - potassium phosphate , potassium chloride , potassium sulfate , potassium gluconate , sulfate of potash magnesia , potassium carbonate , potassium acetate , potassium citrate , potassium hydroxide , potassium manganate , potassium molybdate , potassium thiosulfate , potassium zinc sulfate , and combinations thereof . calcium containing materials that can be utilized in compositions of the invention include , but are not limited to , powdered milk , calcium ammonium nitrate , calcium nitrate , calcium cyanamide , calcium acetate , calcium acetylsalicylate , calcium borate , calcium borogluconate , calcium carbonate , calcium chloride , calcium citrate , calcium ferrous citrate , calcium glycerophosphate , calcium lactate , calcium oxide , calcium pantothenate , calcium propionate , calcium saccharate , calcium sulfate , calcium tartrate , and mixtures thereof . exemplary magnesium materials for utilization in compositions of the present invention include magnesium sulfate , magnesium oxide , dolomite , magnesium acetate , magnesium benzoate , magnesium bisulfate , magnesium borate , magnesium chloride , magnesium citrate , magnesium nitrate , magnesium phosphate , magnesium salicylate , and combinations thereof . exemplary sulfur containing materials for utilization in the compositions include magnesium sulfate , ammonium phosphate sulfate ; calcium sulfate , potassium sulfate , sulfuric acid , cobalt sulfate , copper sulfate , ferric sulfate , ferrous sulfate , sulfur , cysteine , methionine , and combinations thereof . compositions of the present invention can comprise one or more micronutrients . for purposes of the present invention the term “ micronutrients ” refers to an element utilized by plants during growth which are used in smaller amounts relative to macronutrients . typically , and for purposes of the present description , plant micronutrients include iron , manganese , zinc , copper , boron , molybdenum and cobalt . numerous compounds and substances are available to provide micronutrients to compositions of the present invention . exemplary zinc containing compounds include chelated zinc , zinc sulfate , zinc oxide , zinc acetate , zinc benzoate , zinc chloride , zinc bis ( dimethyldithiocarbamate ), zinc citrate , zinc nitrate , zinc salicylate , and combinations thereof . exemplary iron containing materials which can be utilized in compositions of the present invention include chelated iron , ferric chloride , ferric citrate , ferric fructose , ferric glycerophosphate , ferric nitrate , ferric oxide , ferrous chloride , ferrous citrate , ferrous fumarate , ferrous gluconate , and ferrous succinate , and combinations thereof . exemplary manganese containing materials which can be utilized include manganese sulfate , manganese acetate , manganese chloride , manganese nitrate , manganese phosphate , and combinations thereof . exemplary cobalt materials which can be utilized in compositions of the present invention include cyanocobalamin , cobaltic acetate , cobaltous chloride , cobaltous oxalate , cobaltous potassium sulfate , cobaltous sulfate , and combinations thereof . various combinations and relative amounts of micronutrients can be utilized in the compositions of the present invention . preferably , compositions include at least zinc , iron and manganese , and in particular embodiments the compositions comprises at least zinc , iron , manganese and cobalt . the presence and amounts of individual macronutrients and micronutrients in a particular composition can vary depending on factors such as the condition of the soil from which the seed was produced and the soil conditions existing where the seed will be planted . for example , if a seed is to be planted in an area that is known to be deficient in one or more macronutrients or micronutrients , the corresponding macronutrients and micronutrients can be provided in the composition in amounts sufficient to partially or completely compensate for such deficiency . a deficiency in one or more nutrients can also occur within a seed when such seed has been produced under conditions where the soil is deficient in those nutrients . when such intra - seed deficiency exists , the corresponding macronutrients and micronutrients in which the seed is deficient can be provided within compositions of the invention , in amounts sufficient to partially or completely compensate for such deficiency . it is not unusual for the soil conditions from whence seed originated to be unknown . additionally , a seed supply can contain seed originating from numerous locations . further , it may be unknown at the time of treating seed where the particular seed will be planted . accordingly , it can be advantageous to provide individual macronutrients and micronutrients to the composition in an amount sufficient to alleviate potential deficiencies . it can be most preferred to provide all the listed micronutrients and macronutrients in the composition with each present in an amount sufficient to at least partially compensate for any deficiency in the corresponding nutrient , whether the deficiency occurs in the soil from whence the seed originated or in the soil into which the seed will be planted . conversely , if soil conditions are known to be such that any individual nutrient is present in abundance , and that supplemental amounts will not further benefit the seed , such nutrient can be omitted from the composition . compositions of the present invention can further contain any of a number of vitamins and cofactors important for plant germination and growth . for purposes of the present description the term “ cofactor ” can be referred to as a metal ion cofactor , a coenzyme or a coenzyme precursor . exemplary vitamins and cofactors for utilization in compositions of the present invention include thiamine , riboflavin , niacin ( nicotinic acid and / or niacinamide ), pyridoxine , panthenol , cyanocobalamin , citric acid , folic acid , biotin and combinations thereof . preferably , compositions of the present invention comprise each of folic acid , biotin , panthenol ( and / or panthothenic acid ), riboflavin and thiamine . more preferably , the composition can comprise some form of each of the listed vitamins and cofactors . the listed vitamins and cofactors can be provided in the composition in any form including vitamin derivatives and provitamin forms . optionally , one or more alcohols can be utilized in the composition to enhance the activity and aid in the preservation of one or more vitamins . an exemplary alcohol which may be utilized is benzyl alcohol . exemplary forms of thiamine which can be utilized in compositions of the present invention include thiamine hydrochloride , thiamine pyrophosphate , thiamine monophosphate , thiamine disulfide , thiamine mononitrate , thiamine phosphoric acid ester chloride , thiamine phosphoric acid ester phosphate salt , thiamine 1 , 5 salt , thiamine triphosphoric acid ester , thiamine triphosphoric acid salt , yeast , yeast extract , and various combinations thereof . exemplary forms of riboflavin for utilization in compositions of the present invention include riboflavin , riboflavin acetyl phosphate , flavin adenine dinucleotide , flavin adenine mononucleotide , riboflavin phosphate , yeast , yeast extract and combinations thereof . niacin materials which can be comprised by compositions of the present invention include but are not limited to niacinamide , nicotinic acid , nicotinic acid adenine dinucleotide , nicotinic acid amide , nicotinic acid benzyl ester , nicotinic acid monoethanolamine salt , yeast , yeast extract , nicotinic acid hydrazide , nicotinic acid hydroxyamate , nicotinic acid - n -( hydroxymethyl ) amide , nicotinic acid methyl ester , nicotinic acid mononucleotide , nicotinic acid nitrite and combinations thereof . pyridoxine and substances which can be utilized in compositions of the invention include pyridoxine hydrochloride , pyridoxal phosphate , yeast and yeast extract . folic acid materials that can be utilized for compositions of the present invention include but are not limited to folic acid , yeast , yeast extract and folinic acid . biotin compounds and materials which can be utilized in compositions of the present invention include biotin , biotin sulfoxide , yeast , yeast extract , biotin 4 - amidobenzoic acid , biotin amidocaproate n - hydroxysuccinimide ester , biotinyl 6 - aminoquinoline , biotin hydrazide , biotin methyl ester , d - biotin - n - hydroxysuccinimide ester , biotin - maleimide , d - biotin p - nitrophenyl ester , biotin propranolol , 5 -( n - biotinyl )- 3 - aminoallyl )- uridine 5 ′- triphosphate , biotinylated urdidine 5 ′- triphosphate , n - e - biotinyl - lysine , and combinations thereof . panthothenic acid materials for utilization in the compositions can include yeast , yeast extract and coenzyme a . exemplary cyanocobalamin materials include but are not limited to yeast and yeast extract . compositions of the present invention can comprise seaweed extract to provide one or more growth regulators and various amino acids , to the composition . growth regulators provided by the seaweed extract can include cytokinins , auxins , and gibberellins . it can be advantageous to provide seaweed extract to the composition to supply growth regulators and amino acids in a single source . it is to be understood however that the invention contemplates utilization of multiple sources to provide the various growth regulators and amino acids . individual amino acids which can be added independently or in combination include alanine , arginine , aspartic acid , cysteine , glycine , glutamic acid , histidine , isoleucine , leucine , lysine , methionine , phenylalanine , proline , serine , tryptophan , tyrosine and valine . various seaweed extracts are commercially available which can be utilized in compositions of the present invention . either cold or hot processed seaweed extract can be utilized . exemplary commercially available seaweed extracts which can be utilized in compositions of the present invention include acadian ™, produced by acadian sea plants limited , dartmouth , nova scotia , canada ; maxicrop ®, produced by maxicrop international limited , corby northamptonshire , uk ; and algea ® produced by algea a . s ., oslo , norway . formulations encompassed by the present invention can comprise a variety of plant extracts . exemplary extracts include cayenne pepper , lemon extract , garlic extract and peppermint oil . alternatively , these ingredients can be included in the composition in powdered form . the addition of one or a combination of the listed plant extracts can advantageously inhibit various pests such as birds , rodents and insects without detrimental effects on the seed . the inclusion of one or more of these pest inhibitors can be particularly advantageous when techniques such as aerial planting are utilized where seed is distributed without drilling the soil or covering the seed . additionally , plant extracts such as garlic extract can inhibit molding . extracts such as lemon extract and citric acid can function as penetrants , and peppermint and lemon can confer a more pleasant odor to the resulting formulation . a water absorbant can be included in compositions of the present invention . numerous absorbants are available for utilization in compositions of the present invention . exemplary absorbants include various starches and starch copolymers . particular compositions can comprise a starch - acrylate copolymer , such as starch potassium acrylate copolymer . a penetrant can be included in compositions of the present invention . numerous penetrants are available for utilization including , but not limited to , dimethylsulfoxide ( dmso ). because of their ability to act as penetrants , lemon extract and citric acid can be utilized as penetrants in the composition , and can optionally be utilized in combination with one or more additional penetrants . compositions of the present invention can optionally comprise one or more mold inhibitors . numerous mold inhibitors are available for utilization in compositions of the present invention . preferably , a mold inhibitor can comprise one or more of a dimethylhydantoin derivative and nipicide ( o - benzyl - p - chlorophenol ). it can be advantageous to utilize dimethylhydantoin , nipicide or mixtures thereof due to the relatively low toxicity of these compounds as compared to alternative mold inhibitors . in particular embodiments , it can be preferable to utilize dimethylhydantoin in an absence of nipicide due to nipicide &# 39 ; s unpleasant odor . compositions of the present invention can additionally comprise various carbohydrates . exemplary carbohydrates include algin acid , mannitol and laminarin , each of which is present in seaweed extract . it is to be understood that the compositions of the present invention encompass utilization of other carbohydrates which can be present independently or in combination with the carbohydrates provided by the seaweed extract . compositions of the present invention can further comprise at least one of humic acid and fulvic acid . in particular compositions , humic acid can preferably be included to chelate trace elements and thereby inhibit formation of complexes between the trace elements and other components such as , for example , sulfates . humic acid can additionally be utilized as a source of carbon during seed germination and plant growth . fulvic acid can be utilized to achieve a desired ph of the composition . compositions according to the present invention are not limited to a particular ph , can preferably comprise an acidic ph , and more preferably have a ph between about 5 . 3 and about 6 . 8 . a ph in the range of from about 5 . 3 to about 6 . 8 can be beneficial since this ph range can inhibit complex formation between trace elements and other components such as sulfates . it can be advantageous to utilize fulvic acid to adjust the ph since fulvic acid can additionally be utilized as a carbon source . it is to be understood , however , that the invention contemplates utilization of alternative or additional agents for adjusting ph of the composition . compositions of the present invention are preferably formulated in the form of an aqueous solution . the amount of added water utilized in composition formation will depend upon the particular components and whether the components are in a dry form , in a liquid form or in solution when added to the formulation . it is to be understood that the specific amount of each component indicated in the table is within a preferred range for the specific material utilized in the embodiment . when the sources listed are utilized for producing the composition , the amount indicated is the amount most preferred and is within a preferred range that includes a deviation of up to about +/− 25 % from the specified amount . preparation of compositions according to the present invention is not limited to any specific order of addition of components . in particular aspects it can be preferable to form an initial mixture . preferably , micronutrients are added individually , however , the order of their addition can be arbitrary . after formation of the initial mixture , the remaining components can be added . mixing is preferably continued throughout the addition of components . for example , current methods of treating seeds include encapsulating seeds with a coating to form a seed “ capsule ”. the seed capsule can be formed primarily to provide a uniform seed size , shape or both . encapsulation can be advantageous to produce a smoother and or rounder shape which can assist in the passing of the seed through various seed processing and planting equipment . compositions of the present invention can be added to materials used for encapsulation and the combined mixture can be used for simultaneous treatment and encapsulation of seeds . alternatively , seed treatment of the present invention can be applied to seed independently of the encapsulation material , preferably prior to encapsulation . optionally , a storage step can be included whereby the treated seed is stored prior to planting . in particular instances it can be advantageous to store treated seed prior to planting . germination rates of seed can vary depending upon the length of time a seed has been stored between harvesting of the seed and subsequent planting of the seed . for purposes of the present description the term “ germination rate ” refers to the percent of a seed population that germinates . various types of seed can have different optimal storage periods for maximization of the germination rate of the seed . as an example , seed such as wheat achieves an optimal germination rate about two growth seasons after seed harvest . in other words , if the wheat is harvested in the fall of year one and the harvested seed is planted in the fall of year two or spring of year three , the germination rate will be higher than if the seed was planted earlier . additionally , the planting period to achieve optimal germination rates are often brief , with germination rates declining with increased storage time beyond the optimal year . therefore , it can be beneficial to store the seed and plant the seed within the optimal period to maximize germination rates . optimal planting time for maximization of seed germination rate will vary based upon specific seed type . additionally , certain seeds such as cereal grains have intrinsically high germination rates relative to other seed types . accordingly , for some seed types it can be preferable to store the seed through one or more growing seasons prior to planting based on the optimal planting period for the particular seed . according to the present invention , the seeds are substantially uniformly coated with one or more of the aforementioned layers of compositions using conventional methods of mixing , spraying or a combination thereof . various coating machines are available which may utilize various coating technology through the use of rotary coaters , drum coaters , fluidized bed techniques , spoutedbeds or a combination thereof . the seeds may be coated via a batch or continuous coating process . in one embodiment , uncoated seeds enter the coating machine in a steady stream to replace coated product that has exited the machine . additionally , a computer system may monitor the seed input to the coating machine , thereby maintaining a constant flow of the appropriate amount of seed . in an alternative embodiment , the seed coating machinery can optionally be operated by a programmable logic controller that allows various equipment to be started and stopped without employee intervention . the components of this system are commercially available through several sources . in one embodiment , seeds are first separated by mechanical means such as a sieve . the separated small seeds are then introduced into a coating machine via an infeed chute that allows for precision metering of incoming seeds . after passing through the infeed chute , the seed enters a mixing bowl . in one embodiment , the mixing bowl is one or more cylinders with a rotating base . one or more coating compositions are then introduced to the mixing bowl via a powder feeder and / or solution pumps . in one embodiment , the powder feeder applies the one or more coating compositions to the seeds as the seed mass rotates in the mixing bowl . in a preferred embodiment , the seeds are combined with one or more of the coating compositions and adhered with the binder within a mixing bowl . either the operator or a computer system may verify and coordinate any batching , mixing , and pumping of the solutions containing one or more of the coating layer compositions . in one embodiment of the process , all three layer compositions are sequentially added . preferably , the base layer comprising a polyvinyl alcohol and sucrose binder as well as a pumice are added to the mixing bowl containing one or more seeds . the intermediate and outer compositions are then introduced sequentially to the rotating drum . the intermediate composition preferably comprises talc or mica while the outer layer preferably comprises graphite alone or in combination with a magnesium silicate such as talc . in one embodiment , the seeds are polished by retaining the seeds in the mixing bowl for an extended period of time resulting in an improved appearance . after application of one or more of the layers described herein , the seed exits the mixing bowl and is moved to a drying apparatus where the seed is dried . in one embodiment , the dried seeds are transferred back to the infeed chute for subsequent coating . preferably , the size variation among seeds presented to the purchaser is less than about 15 % and more preferably less than about 5 %. seed coating or pelleting methods within the present invention involve the use of a rotary seed coater ; however , other seed coating devices such as coating pans or tumbling drums , fluidized bed techniques , and agglomerators may also be used . coating is performed within the rotary coater by placing seeds within a coating chamber ( mixing bowl ), of which the bottom rotates creating centrifugal forces and therefore pushing the seed upward and outward against the inside wall of the chamber . centrifugal forces and mixing bars placed inside the coater cause the seed to rotate and mix . adhesive ( binder ) or other liquid seed coating materials are pumped into the center of the coater onto an atomizer disk that rotates in the opposite direction of the bottom of the coating chamber . upon hitting the atomizer disk , liquid adhesive is then directed outward in small drops onto the seed . a feeder then applies powder onto the seed to prevent seeds from attaching to one another and allowing for increased buildup of the coating material . methods for applying nonionic wetting agent to the seed comprise first coating seed with a plant protectant consisting of a powder coating attached to the seed with adhesive ( binder ), to physically separate the active ingredient ( i . e . wetting agent ) from contact with the seed surface until germination . there may also be several powders adequate for use as a seed protectant , such as diatomaceous earth , gypsum , chalk , clays , perlite , talc , quartz or a combination of powders . there are several binders that may be utilized for this invention . this technique of applying a seed protectant is typically known as pellet loading . while it is not necessary that this step be performed , application can help prevent germination delay and increase seed storage life by improving seed respiration . to further increase seed moisture availability super hydrating polymers ( shp &# 39 ; s ) can be added to the powder used for the seed protectant . shp &# 39 ; s can be added at commercial supplier recommended rates and several times higher due the synergistic effects with soil wetting agent which is applied latter in the coating process . referring to fig2 , on the left , there is shown a capsule that is coated with super - hydrating polymers and a wetting agent . the seed capsule is located above a water - repellent layer of soil . in the middle , there is shown a seed capsule that has released soil surfactants into the soil after precipitation has occurred . the soil surfactants have formed a hydrophilic conduit . on the right , there is shown a seedling that has emerged from the seed of the seed capsule after the seed has germinated . the roots have penetrated the water - repellent layer . the super - hydrating polymers , which are optionally found in embodiments of the invention , have retained water from previous precipitation events for seed germination and seedling growth . it is the primary intention of this invention to provide methods for coating nonionic soil wetting agents ; however , methods also can be applied for other wetting agent types such as ionic wetting agents , and amphiphilic wetting agents . prior to coating wetting agent onto the seed a powder and binder are lightly coated over the outside of the seed protectant coat . this step is noted in the flow diagram as “ transition powder ” which consists of a blend containing the oil absorbent material such as powdered ( oil - dri corporation of america , alpharetta , ga .) and powdered limestone or other powder carrier . the oil absorbent − 325 rvm ( or , alternatively , sorbent mineral powders such as montmorillonite , attapulgite or diatomite ) is used in this invention because of its high absorbent properties for soil wetting agent ; however , other powders could be used in place of − 325 rvm ( or , alternatively , sorbent mineral powders such as montmorillonite , attapulgite or diatomite ). by attaching the high absorbent powder to the seed the ability of the wetting agent to adhere to the seed is improved . wetting agent is delivered to the seed through direct injection onto the atomizer disk , while the same mix used for the transition powder is applied to the seed . wetting agentprior to application , the liquid wetting agent is heated and maintained around 55 c . by heating the wetting agent the viscosity of the liquid is lowered which improves seed coatability , minimizes clumping , and decreases the formation of “ dead balls ” ( i . e . pellets formed during the coating process that do not contain seed ). amount of wetting agent seed coating will depend on the severity of soil water repellency within the soil . powder used to coat soil wetting agent onto the seed is the same as that used in the transition powder , previously explained above . due to the tackiness of the soil wetting agent , adhesive binders are not required in this part of the coating process . during the coating process it is important that moisture of the seed coat be maintained at optimal rates ; if the seed coating becomes too saturated with wetting agent , seeds will begin to clump together and or the seed coating will fall off of the seed . if denser coated seeds are desired the ratio of lime or other powder to oil absorbent can be increased . the density of the seed coating is increased because ; 1 ) more powder is required to absorb the same amount of soil wetting agent , and 2 ) increased use of powders such as lime that are significantly denser than oil absorbent will increase coat density . while not necessary to the invention , upon completion of the pellet a film coat can be added to enhance pellet structure and minimize “ dusting off ” issues through the loss of coating material during transportation and delivery . after final seed treatment application , the coated seed can be placed on a drying rack , and dried with or without heat . mulch tackifiers can also be incorporated into seed coatings to increase seed retention through anchoring the seeds to the soil , and when applied in combination with wetting agents , to further enhance moisture availability and duration . when applied without wetting agent , a slurry of a psyllium tackifier is applied to seed within the coating machine by direct injection onto the atomizing disk while tackifier powder or other carrier ( such as powdered limestone ) is added on top of the seed to aid in solidification of the coating . to further increase structure of the seed coat , upon addition of the tackifier amendments , the seed is left spinning without addition of amendments for an additional 1 . 5 min to compact amendments around the seed . when applied with wetting agent , psyllium tackifier is applied in powder form on top of the seeds as liquid wetting agent is added as described above . mixing psyllium tackifier powder with an oil absorbent can increase the ratio of wetting agent to powder where higher rates of wetting agent application are desired . use of a psyllium tackifier powder in combination with an oil absorbent to apply wetting agent can result in a less dense seed coating than when wetting agent is applied with oil absorbent and other powders ( such as powdered limestone ). this can be advantageous where end weight of the coated seed may influence its utility , as in aerial seeding efforts . seed coating treatments previously explained can also be applied to agglomerations of seeds ( i . e . multiple seeds grouped together within the same pellet ). prior to agglomeration a seed protectant is applied as explained previously . to group the seeds together an adhesive is applied to the seed via injection onto the atomizing disk . during the period in which adhesive is applied , powder is withheld , resulting in the grouping of the seeds , with agglomeration size primarily dependent upon adhesive rate and period of time powder is withheld . once the desired agglomeration size has been reached binder is withheld and a burst of hydrophilic powder ( such as limestone ) is applied , thus stopping the seeds from further agglomerating , resulting in seed batches containing similarly sized pellets comprised of multiple seeds . target agglomerate pellet size should depend on application . for example if soil physical crust was limiting seedling emergence , agglomerate pellet size should contain enough seeds to facilitate seedling emergence , but be small enough to facilitate planting . based off of the research conducted with grass seed , we recommend agglomerates containing around 10 or fewer seeds per pellet . beyond this rate pellet sizes would be difficult to plant with conventional seeding equipment , or , if aerially seeded , large pellet sizes will result in a significant portion of the seeds being elevated above the soil surface , resulting in decreased moisture resources for those seeds at the top of the pellet . once seeds have been agglomerated together , the desired amendments such as soil wetting agents and tackifiers can be applied by the same processes described previously . if such amendments are not desired , seed weight / coating thickness can be increased around the agglomerates by applying binder and coating powders . the grass species evaluated included bottlebrush squirreltail ( elymus elymoides ( raf .) swezey ) and crested wheatgrass ( agropyron cristatum l . gaertn .). seeds were coated using a rp14man seed coater ( braceworks automation and electric , lloydminster , sk canada ). seeds were coated first with a plant protectant , which consisted of 88 % weight of seed to weight of product ratio ( w / w ) crushed limestone ( size less than 200 mesh , with the bulk smaller than 300 mesh ) attached to the seed with 21 % w / w binder consisting of 3 parts water and 1 part polymer 100 © ( germains technology group ( gilroy , calif .). to aid in the attachment of soil wetting agent , transition powder consisting of a blend containing about 5 . 1 % w / w oil absorbent − 325 rvm ( oil - dri corporation of america , alpharetta , ga .) ( or , alternatively , sorbent mineral powders such as montmorillonite , attapulgite or diatomite ) and 2 . 8 % w / w powdered limestone , was attached with the above binder at 1 . 9 % w / w for a total of 9 . 8 % w / w increase . soil wetting agent used was a concentrated nonionic blend comprised of a of alkylpolyglycoside ( apg ) and ethylene oxide / propylene oxide ( eo / po ) block copolymers , developed by aquatrols corp . prior to application , wetting agent was heated and maintained at 55 degrees c . during the coating process . wetting agent was applied at 240 % w / w , through injection onto the rotary coater &# 39 ; s atomizer disk . during the application of wetting agent , the same powder mixture applied above in the transition powder was added at 485 % w / w , through a powder feeder . after final wetting agent application , the coated seeds were placed on a drying rack , and allowed to air dry over night . soil was collected from the subcanopy of burned juniper trees ( juniperus osteosperma ( torr .) little ). average water drop penetration time ( wdpt ) under the subcanopy of burned p - j trees was 1 . 36 ± 0 . 19 hrs . the mean depth to the water repellent zone from the soil surface was 1 . 40 ± 0 . 12 cm , with a water repellent layer extending beyond this point 4 . 80 ± 0 . 51 cm on average . coated seeds were evaluated against uncoated seeds ( control ) that were planted in soil cores ( 20 . 32 cm diameter by 25 . 4 cm deep ), with 12 seeds per pot , and 3 replicates per treatment . because the number of germinable seeds was different between species tested , plant density results are presented after normalizing for germination . results of this study indicate that the invention improved ecohydrologic properties required for seed germination and plant survival . in this study the effect of proposed seed coating invention was explicit , with plant density of bottlebrush squirreltail and crested wheatgrass 343 % and 733 % higher than the control , respectively ( table 1 ). conglomerate evaluations were performed using crested wheatgrass ( agropyron cristatum ). single seed coatings were applied using the same methods previously explained in example 1 , with seeds coated with either 96 % w / w or 240 % w / w wetting agent . agglomerations of seeds were formed after application of the plant protectant . seeds were grouped together using 22 % w / w binder consisting of 1 part water and 1 part polymer 300 © ( germains technology group ( gilroy , calif .). during the period adhesive was applied , powder was withheld . after application of binder 20 % w / w limestone was rapidly added , thus stopping the seeds from further agglomerating together , resulting in seed batches containing pellets around 3 - 4 seeds . at this point methods used for applying wetting agent to a single seed were employed for application to the agglomerates . results indicated that seeds coated with 96 % w / w wetting agent showed a 348 % increase in seedling density over the control . seeds coated with 240 % w / w wetting agent were 33 % higher than the seeds treated with 96 % w / w wetting agent . interestingly seeds agglomerated together showed a 75 % increase over single seeds , which we attribute to improved plant growth of seedling radical and cotyledons . treatment of agglomerated seeds with wetting agent showed the greatest increase in seedling survival with a 87 % over non - coated single seeds . we speculate that the results between treated seeds and uncoated seeds are not as dramatic as example 1 because of differences in the length of the study . data for example 1 shows seedling density 6 weeks after planting , while example 2 is only 2 . 5 weeks after planting . research indicates that the differences between the wetting agent treated and uncoated seeds will increase . conglomerate evaluations were performed using crested wheatgrass ( agropyron cristatum ). agglomerations were formed using 35 % w / w polymer 300 © ( germains technology group ( gilroy , calif .) at a ratio of 1 part polymer 300 to 1 part water . a psyllium tackifier , ecology controls m - binder ( s & amp ; s seeds , inc . carpinteria , calif .) was coated onto seed agglomerations in slurry form consisting of 10 . 8 % w / w ecology controls m - binder powder and 90 . 2 % w / w water . powdered limestone was added simultaneously with the slurry to provide a surface for the slurry to adhere to and facilitate coating of a greater amount of the tackifier . approximately 1 . 83 g of lime was added per gram of slurry ( 62 % w / w slurry , 114 % w / w lime ).
herein provided are innovative methods and techniques for improving seedling germination and plant establishment including a seed composition of at least one seed having a seed protective coating applied to the seed and a soil surfactant coating applied to the seed protective coating . the seed protective coating is positioned between the seed and the soil surfactant . the seed protective coating is formulated to keep the soil surfactant from contacting the seed and the soil surfactant coating is formulated to increase wettability of soil and being a sufficient quantity of soil surfactant to treat the soil in contact with the seed composition such that the soil is conditioned for growing the seed .