Leaves can transform poor soil as they decompose into humus. Humus increases the soil's CEC allowing it to retain fertilizer ...
Simply put, the soil is made up of stuff and not stuff. The stuff consists of the mineral fraction (sand, silt, and clay) ...
THE part played by humic manures in soil processes and in plant nutrition, both as a source of mineral elements and by improving the physical condition of the soil, is well known. The advantages ...
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