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介绍了香根草的生长特性、主要栽培技术,并对利用其治理水土流失的效果进行了总结,结果表明:香根草可有效治理水土流失,年径流量比自然植被区减少52.39%,土壤流失量比自然植被区减少32.51%。
The growth characteristics and main cultivation techniques of vetiver grass are introduced. The results of using vetiver grass to control soil erosion are summarized. The results show that vetiver grass can effectively control soil erosion, annual runoff is reduced by 52.39% than that of natural vegetation, soil The loss is 32.51% less than the natural vegetation area.