What farmers do to replace soil nutrients?

10 answers
Question:

What farmers do to replace soil nutrients?

Answers

I think crop rotation helps replace soil nutrients

Explanation:

, plant material, and chemical fertilizers by farmers is to add back these subtracted nutrients

Explanation:

Some crops, such as legumes, favor the availability of assimilable nitrogen in the soil, due to their symbiotic relationship with nitrogen fixing bacteria, present in nodules of their roots.

Explanation:

One of the essential components for life is nitrogen, present in many biomolecules. However, molecular nitrogen cannot be directly assimilated to these biomolecules.  

For this to happen, it is necessary that the nitrogen be fixed This can happen abiotic (without intervention of living organisms) or biotically. Some plants, such as legumes, have nodules in their roots where nitrogen-fixing bacteria are housed, causing the nitrogen present in the soil to be assimilated by the plant, and in this process, N2 is reduced to ammonium which is incorporated into the biosphere. With this in mind, farmers may prefer to perform crop rotation, using legumes such as alfalfa, soybeans etc ... and thus avoid excessive use of fertilizers.

Answer  B

Explanation:

D and A are def right

b. Im pretty sure!

B. Organic matter constantly replaces itself and provides nutrients for plants.

Explanation:

The best statement the describes why soil is a renewable resource is that organic matter constantly replaces itself and provides nutrients for plants.

A renewable resource is one that when used, they can easily be replenished. Soil organic matter is a very important component which ensures a soil is made fertile. The organic matter is adequate replenished as it depletes. This provides a consistent nutrient source in the soil.

B. Organic matter constantly replaces itself and provides nutrients for plants

Explanation:

The soil can be seen as a renewable resources because of one simple reason. That reason being that the nutrients that the soil gets from the organic matter are constantly replenished on their own, as there's always organic matter that decays.

Where ever there are plants and animals, the soil constantly gets organic matter (the amount depends on the climate type and location as well). The organic matter mostly affects the topsoil and provides nutrients for when when an animal or plant (or parts of the plant) die, so the microbes dispose them and the nutrients enrich the soil.

This organic matter base provides nutrients for growth of the plants, so it is a self relying system that functions perfectly well without any human intervention.

B

Explanation:

I took the test and ooh I was bussin

B

Explanation:

Person commented ITS

b

Explanation:got it right on test

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