In photosynthesis, the plant uses water and nutrients from the soil, and carbon dioxide from the air with the sunâs energy to create photosynthates. Oxygen is releases as a byproduct. Figure 2.thletes take up oxygen through their lungs. Plants take up oxygen through the stomata in their leaves and through their roots. Again, respiration is the burning of photosynthates for energy to grow and to do the internal âworkâ of living.
Seeding a New Lawn. The process of applying seed for a new lawn is the same for most applications, but preparation may be limited to raking and fertilizing. Prices for seeding new lawns across the country reflect variations in lot size and preparation requirements, but typically range from $400 to $800.
Total cost to complete 8 lawns approx 5000 sq ft each = $475.00. Billed out $150 x 8 =$1,200 less cost = $725 profit. Tru-Green and Scotts charges about $165 for the first 3000 thousand sq ft and $15 per thousand there after.f the customer doesnât want the seed then its $130. If you rent a good core aerator it will cost about $60 per day and 50 lb bag of seed will run about $65, you should be able to get 2-3 customers from one bag of seed, and 5000 sq ft should only take about 30 min start to finish.