| 香根草篱防治红壤坡耕地侵蚀效果的研究 |
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| 引用本文： | 黄欠如,章新亮,李清平,余喜初,贺湘逸,周慕卿.香根草篱防治红壤坡耕地侵蚀效果的研究[J].江西农业学报,2001,13(2):40-44. |
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| 作者姓名： | 黄欠如 章新亮 李清平 余喜初 贺湘逸 周慕卿 |
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| 作者单位： | 1. 江西省红壤研究所,
2. 江西省樟树农业学校, |
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| 摘 要： | 1 997～ 1 999年试验结果表明 :丘陵红壤坡耕地实施香根草篱开发 ,可使地表径流量、土壤冲刷量和养分流失总量分别减少 60 .1 %～ 72 .4%、5 6.2 %～ 77.9%、69.2 %～ 90 .4% ,可使土壤临界侵蚀量提高 2 .7mm ,花生产量年均提高 1 0 .3%。而且 ,2～ 3年后 ,香根草篱的水土保持效果接近于梯地
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| 关 键 词： | 香根草篱 土壤侵蚀 防治效果 红壤坡耕地 |
| 文章编号： | 1001-8581(2001)02-0040-05 |
| 修稿时间： | 2001年3月24日 |
Control Effect of Hedge of Vetiver Grass on Red
Soil Sloping Land Erosion |
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| HUANG Qian-ru,ZHANG Xin-liang,LI Qing-Ping,YU Xi-chu,HE Xiang-yi,ZHOU Mu-qing.Control Effect of Hedge of Vetiver Grass on Red
Soil Sloping Land Erosion[J].Acta Agriculturae Jiangxi,2001,13(2):40-44. |
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| Authors: | HUANG Qian-ru ZHANG Xin-liang LI Qing-Ping YU Xi-chu HE Xiang-yi ZHOU Mu-qing |
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| Abstract: | The experiment in control effect of the hedge of vetiver grass on red soil sloping land erosion was conducted during 1997～1999, the results showed that the hedge of vetiver grass could decrease runoff, soil loss and total nutrient loss by 60.1%～72.4%， 56.2%～77.9% and 69.2%～90.4% respectively, and could enhance the critical value of rainfall of causing soil loss by 2.7mm and yearly average peanut yield by 10.3%. In 2～3 years after planting vetiver grass, its effect of conserving soil and water would be close to that of terrace land. |
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| Keywords: | Hedge of vetiver grass Soil erosion Control effect Red soil sloping land |
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