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
Spatial Heterogeneity of Soil Available P, K and Exchangeable Mg in Wheat-Cotton Double Cropping and Cotton Monoculture Cropping Systems
Li Teng，Zhang Xiaoju，Han Yingchun，Wang Guoping，Xiong Shiwu，Li Yabing
中国棉花
.
2018, (9): 13
-17
.
DOI: 10.11963/1000-632X.ltlyb.20180903
