Question

Explain giving scientific reasons: 1. It is necessary to take care of the uppermost horizon of soil.​

Answer 1

Answer:

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Explanation:

If the topsoil (or horizon at the planting depth) has the nutrients and minerals a plant crop needs, then there will be less maintenance throughout the season. However, if the soil is lacking but has other concentrations of minerals and nutrients, it may be a good idea to rotate the crops or combine nutrient-rich additives to the soil.