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shi hao zhong ceng fei shui dao huo gao chan
Author(s): 
Pages: 18
Year: Issue:  5
Journal: Yunnan Agriculture

Keyword:  水稻根系肥料利用率表层施肥农技推广肥用量土壤供肥状况增产效果肥效双柏县施肥技术;
Abstract: 施好中层肥水稻获高产双柏县农技推广中心675100赵廷康水稻中层肥,顾名思义,就是将速效氮、磷、钾肥,按一定比例施于稻田耕作层的中层土壤里。中层肥能提高肥料利用率,肥效速、持久;能降低成本,又能获得水稻高产,是一项多效的施肥技术。-、中层肥的优点是:...
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