红壤区牧草栽培与氮素营养
Prataculture & Animal Husbandry（2008）
Abstract
分析了土壤氮的主要存在形式及影响牧草对氮吸收的因素,在牧草栽培过程中施氮肥的意义,并提出了在红壤区施氮肥的注意事项及施用量。
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