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uploads/unroot.jpg

unroot vt.= uproot.

unround

Phosphorus absorbed and immobilized in rhizosphere was less than that of in root zone and unroot zone . 2 . the isothermal adsorption curve of each can be partition into two parts . phosphorus adsorption amount and phosphorus consistency slope in equilibrium solution are relatively higher than the slope of phosphorus adsorption amount and phosphorus consistency when fertilizer amount added increasing continuously 土壤的等溫吸附曲線可分成兩個部分:當土壤平衡溶液濃度很低時,磷的吸附量與( x )磷的平衡溶液濃度( c )的曲線斜率較大;當施肥量不斷增加后,土壤平衡溶液濃度也會隨之不斷增加,曲線斜率變小。