With N, the major benefit of band placement is reduced immobilization.

对氮肥来说, 条施的主要益处是减少生物固定.

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Maximum immobilization occurs when crop residues and fertilizer are incorporated into the soil.

当作物残体和肥料与土壤混合后,生物固定量最大.

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Objective To evaluate the clinical significance of biological osteosynthesis of retrograde self locked nail for fracture.

目的探讨肱骨逆行自身交锁钉生物固定的临床应用价值.

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