不同种植制度下长期施钾与秸秆还田对作物产量和土壤钾素的影响
谭德水,金继运,黄绍文,李书田,何萍
Effect of long-term K fertilizer's application and straw-returning to soil on crop yield and soil potassium under different planting systems
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中国农业科学
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2007, (1): 133
-139
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DOI: 10.3864/j.issn.0578-1752.at-2006-7733
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