23-02-2016
Chemistry

contestada

what is the source of the organic matter needed for most fertile soils

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Dracula419 Dracula419

03-03-2016

Soil organic matter is the organic matter component of soil, consisting of plant and animal residues at various stages of decomposition, cells and tissues of soil organisms, and substances synthesized by soil organisms. it is from decomposed and dead organisms named humus.

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