The soil of tropical grasslands is porous, with rapid drainage of water. It has only a thin layer of humus (the organic portion of the soil created by partial decomposition of plant or animal matter), which provides vegetation with nutrients.
Soil of tropical grassland is unsafe because of fast-flowing water. Humus is its only layer which is, the organic portion of soil created by decomposition of plant and animals, which the source of nutrients in vegetables.
Nov 4th, 2014
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