| 旱地玉米免耕整秸秆覆盖土壤养分、结构和生物研究 |
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| 引用本文： | 王笳 王树楼. 旱地玉米免耕整秸秆覆盖土壤养分、结构和生物研究[J]. 山西农业科学, 1994, 22(3): 17-19 |
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| 作者姓名： | 王笳 王树楼 |
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| 摘 要： | ４年试验结果表明，免耕整秸秆半覆盖可增加表层土壤有机质积累，提高土壤养分含量，土壤徽生物量也相应增加，从而改善了土壤结构，提高了土壤肥力。
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| 关 键 词： | 旱地；免耕；秸秆覆盖；土壤肥力 |
Effect of No-tillage with Whole Stalks Half Mulch on the Soil Nutrient,Structure, and Biata |
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| Abstract: | Four years' experimental results indicated that under no～tillage with stalk mulch,the organic matter and nutrients were accumulated in the top soil, soil microbial biomass also increased significantly. Hence, the soil structure and fertility were improved. |
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| Keywords: | Dryland No-tillage Stalk mulch Soil fertility |
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