单作和两熟棉田土壤速效磷、速效钾和可交换性镁空间异质性
李腾,张晓菊,韩迎春,王国平,熊世武,李亚兵
单作和两熟棉田土壤速效磷、速效钾和可交换性镁空间异质性
Spatial Heterogeneity of Soil Available P, K and Exchangeable Mg in Wheat-Cotton Double Cropping and Cotton Monoculture Cropping Systems
国家重点研发计划“黄河流域棉区棉花化肥农药减施技术集成与示范”(2017YFD0201906);公益性行业(农业)科研专项“旱地两熟区耕地培肥与合理农作制”(201503121)
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