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tian gua fei xiao xiao zheng shi yan
Author(s): LI Junling
Pages: 25-
26
Year: 2012
Issue:
7
Journal: Rural Science & Technology
Keyword: 校正试验; 施肥效果; 甜瓜; 测土配方施肥技术; 大面积推广; 肥料配方; 供试品种; 最佳施用量;
Abstract: 通过校正试验,验证甜瓜测土配方施肥的准确性和本地配方肥最佳施用量,对比、检验测土配方施肥效果,验证和优化肥料配方,为测土配方施肥技术及配方肥的大面积推广应用提供科学依据。一、材料与方法1.供试品种供试品种为甜瓜仙果。2.供试化肥尿素(含N46%),三料磷肥(含P2O544%),硫酸钾(含K2O40%),磷酸二铵(含N15%、P2O542%)。3.试验设计试验共设3个处理,不设重复。处理1:空白区,...
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