宁夏砂田小尺度土壤性质空间变异特征与肥力评价
王幼奇，白一茹，赵云鹏
Assessment of Soil Fertility and Its Spatial Variability Based on Small Scale in the Gravel Mulched Field of Ningxia
WANG You-qi, BAI Yi-ru, ZHAO Yun-peng
中国农业科学
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2016, (23): 4566
-4575
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DOI: 10.3864/j.issn.0578-1752.2016.23.009
