| http://www.w3.org/ns/prov#value | - Even when they remain in the plant nutrients as they grow, then release ???eld, cover crops and crop residues these nutrients back to the soil when they can deplete nutrients temporarily, if are cut or incorporated and undergo decom- they do not decompose before the position.(7, 14) Rye and other grasses are nutrients they contain are needed for good scavengers of excess nitrogen; legumes crop pro
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