| http://www.w3.org/ns/prov#value | - waste with the surface soil. (6) Pasture crops means crops such as legumes, grasses, grain stubble and stover which are consumed by animals while grazing.(7) pH means the logarithm of the reciprocal of hydrogen ion concentration.(8) Root crops means plants whose edible parts are grown below the surface of the soil.(9) Soil pH is the value obtained by sampling the soil to the depth of cultivation o
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