Effect of Wild Pueraria on Soil and Water Conservation and Soil Amelioration of red Soil in Hilly Lan

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Effect of Wild Pueraria on Soil and Water Conservation and Soil Amelioration of red Soil in Hilly Lan

更新时间：2024-11-07

- Effect of Wild Pueraria on Soil and Water Conservation and Soil Amelioration of red Soil in Hilly Lan
- Issue 1, Pages: 141-143(2004)
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- Published：2004
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Effect of Wild Pueraria on Soil and Water Conservation and Soil Amelioration of red Soil in Hilly Lan[J]. 2004, (1): 141-143.
DOI：

Effect of Wild Pueraria on Soil and Water Conservation and Soil Amelioration of red Soil in Hilly Lan[J]. 2004, (1): 141-143. DOI：

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。

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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Effect of Wild Pueraria on Soil and Water Conservation and Soil Amelioration of red Soil in Hilly Land

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