( ( ( The selection ) ( of ( ( ( ( the ( correct seed ) ) ( for ( a ( specific environment ) ) ) ) and ) ( ( the ( proper preparation ) ) ( of ( the seeds ) ) ) ) ) ) ( ( prior ( to planting ) ) ( ( are ( necessary ( to ( ensure ( ( ( germination and ) survival ) ( of ( the seedling ) ) ) ) ) ) ) . ) ) )
(ROOT (S (NP (NP (DT The) (NN selection)) (PP (IN of) (NP (NP (NP (DT the) (JJ correct) (NN seed)) (PP (IN for) (NP (DT a) (JJ specific) (NN environment)))) (CC and) (NP (NP (DT the) (JJ proper) (NN preparation)) (PP (IN of) (NP (DT the) (NNS seeds))))))) (ADVP (RB prior) (PP (TO to) (NP (NN planting)))) (VP (VBP are) (ADJP (JJ necessary) (S (VP (TO to) (VP (VB ensure) (NP (NP (NN germination) (CC and) (NN survival)) (PP (IN of) (NP (DT the) (NN seedling))))))))) (. .)))
The selection of the correct seed for a specific environment and the proper preparation of the seeds prior to planting are necessary to ensure germination and survival of the seedling.
(ROOT (S (NP (NN Seed)) (ADVP (RB dormancy)) (VP (VBZ ensures) (SBAR (IN that) (S (NP (NNS seeds)) (VP (VBP germinate) (ADVP (RB only)) (SBAR (WHADVP (WRB when)) (S (NP (NP (NNS conditions)) (PP (IN for) (NP (JJ seedling) (NN survival)))) (VP (VBP are) (ADJP (JJ optimal))))))))) (. .)))