Question

Why soils that hold generous amount of water are less subject to leaching losses of nutrients

Answer 1

Explanation:

The degree of leaching is affected by:

soil type and structure. For example, sandy soil holds little water while clay soils have high water-retention rates;

the amount of water used by the plants/crops;

how much nitrate is already present in the soil

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Answer 2

Answer:

Explanation:

Management practices that reduce nutrient leaching

A number of agricultural practices reduce nutrient losses through leaching by increasing the synchrony and synlocation of nutrient uptake by the vegetation with nutrient supply from soil, mineral fertilizers and organic materials (see Section 6.1).As water moves down through the soil, it carries away some of the nutrients that plants use, such as nitrates and sulfur. This process is called leaching. ... In the case of excessive rainfall or irrigation, the effects of soil leaching can be more dramaticsoil type and structure. For example, sandy soil holds little water while clay soils have high water-retention rates;

the amount of water used by the plants/crops;

how much nitrate is already present in the soil.