Want this question answered?
i dkj
Hydroponics are growing plants in a slightly sloping tray, where only their roots reach the water gently flowing over the tray's bottom. The chemicals, as in the question, are the nutrient that plants need for growth. If these nutrients was not added to the water, the plants would not thrive.
Barium chloride in excess is added to be sure that the reaction is complete.
Mary Zooph
n
The excess nutrients, mostly nitrogen will chemically burn the grass
Osmosis will take place and the water will come out into the soil from the root. Grass will get brown and the grass of the lawn will dry.
The two things are Legume plants and fertilizers
i dkj
The elements that is added to the soil for plants to grow is all fertilizers. fertilizer gives the plants nutrients to grow better.
The fertilizers add nutrients to the soil so that the plants grow better and more productively than if the soil were left in its normal state.
Plants obtain the carbon that they need in the form of carbon dioxide from the air, not from the soil. Even if carbon were added to fertiliser plants would be unable to make use of it.
Legumes "fix" nitrogen in nodules on their roots, so they do not need additional nitrogen-containing fertilizers.
fertilizers
The substances which are added to the soil in the form of nutrients like animal waste, plant waste for the healthy growth of plants are called manures and fertilizers are compounds which supply a specific nutrient to make the soil fertile.
Nitrogen covers 78% of the air around you! Which means you breath it and you can't live without it :(. Phosphorus is an essential nutrient for plants. It is, therefore, added to fertilizers.
Fertilizers contain many different nutrients that aid in plant growth, and these nutrients are what plants absorb, through osmosis, to increase their speed of growth and quality. When there usually isn't a sufficient amount of nutrients, fertilizers are added to make up for this lack of necessity. The amount and quality of plant growth is called the "crop yield".