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.
Planting new grass seed is a method to renovate a lawn overrun by weeds or covered in bare spots. Whether you're starting from bare dirt or have some established grass, you need an environment that allows the grass seed to thrive for a lush lawn that improves your home's landscape.Grass seed is an expensive investment in your curb appeal, so you want to prepare the yard properly to avoid wasting your money.Fall is typically recommended for seeding a lawn due to ideal growing conditions and fewer weeds.. Inspect the yard to look for weeds. Dig up the weeds and till the area to discourage regrowth. Apply glyphosate or another general systematic herbicide to the weeds if you want to use chemicals to keep the weeds from returning in the new grass.