麦棉两熟地连续少免耕对土壤含水率的影响 |
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引用本文: | 冯常虎 元生朝 等. 麦棉两熟地连续少免耕对土壤含水率的影响[J]. 仲恺农业技术学院学报, 1995, 8(1): 40-45 |
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作者姓名: | 冯常虎 元生朝 等 |
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作者单位: | [1]仲恺农业技术学院科研处,广州510225 [2]华中农业大学农学系,武汉430070 |
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摘 要: | 试验结果表明,不同耕法对土壤含水率的影响主要在表土层(0-10cm),对10cm以下层次影响不明显,免耕区土壤对降雨的接纳能力和蓄水保水能力不及翻耕区和少耕区,尤其是在连续干旱的情况下。
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关 键 词: | 少耕 免耕 土壤含水率 表土层 分布 麦棉两熟地 |
THE EFFECT OF CONTINUOUS NO TILLAGE AND MINIMUM TILLAGE ON SOIL MOISTUKE IN DOUBLE CROPPED COTTON AND BARLEY FIELD |
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Abstract: | The results indicated that the effects of different tillage treatments on soilmoisture was on the upper soil layer(0-10cm).The ability of rain admission and soil waterconservation of the no tillage zone was lower than conventional tillage and minimum tillagezone,especilly in continuous dry season. |
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Keywords: | no tillage minimum tillage soil moisture |
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