| 野葛对红壤坡地水土保持和改良土壤效应的研究 |
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| 引用本文： | 范淑英,吴才君.野葛对红壤坡地水土保持和改良土壤效应的研究[J].水土保持学报,2004,18(1):141-143. |
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| 作者姓名： | 范淑英 吴才君 |
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| 作者单位： | 江西农业大学,农学院,南昌,330045 |
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| 基金项目： | 江西省自然科学基金项目(0130047)资助 |
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| 摘 要： | 针对红壤坡地水土流失严重的状况,选用横峰野葛、百喜草为材料对红壤坡地水土保持和土壤改良进行了研究。结果表明:横峰野葛和百喜草能有效地提高土壤持水量,降低土壤容重,增大土壤孔隙度,提高土壤PH值,增加土壤有机质和N、P、K含量,大大减少土壤侵蚀量和径流量,达到了较好的水土保持和改良土壤效果,而且野葛的综合效果比百喜草更好。
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| 关 键 词： | 野葛 红壤坡地 百喜草 水土保持 土壤改良 |
| 文章编号： | 1009-2242(2004)01-0141-03 |
Effect of Wild Pueraria on Soil and Water Conservation and Soil Amelioration of red Soil in Hilly Land |
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| FAN Shu-ying,WU Cai-jun.Effect of Wild Pueraria on Soil and Water Conservation and Soil Amelioration of red Soil in Hilly Land[J].Journal of Soil and Water Conservation,2004,18(1):141-143. |
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| Authors: | FAN Shu-ying WU Cai-jun |
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| Abstract: | For soil and water losing heavy in red soil of hilly land, with Hengfeng wild pueraria and bahiagrass as experimental material, soil and water conservation and soil amelioration were investigated in red soil of hilly land. The results showed Hengfeng wild pueraria and bahiagrass could improve soil capacity, pH value, soil porosity, organic matter, nutrient elements, and decrease soil unit weight, soil erosion, runoff. It got good effects in soil and water conservation and soil amelioration, Hengfeng wild pueraria had better integrative effect than bahiagrass. |
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| Keywords: | wild pueraria red soil of hilly land bahiagrass soil and water conservation soil amelioration |
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