不同植物在机械整地林地中水土保持能力的研究

Study on the Soil Conservation Capacity of Different Plants in the Machinery Forest Land Preparation

通过对机械整地后,次年7月的经济林地上自然萌生的不同植物、群落的生物量、水源涵养量、叶面积及叶面积指数等水土保持因子进行调查、对比分析,发现扛板归及其群落占绝对优势。

After the machinery land preparation,it was conducted the investigation and comparative analysis on the soil conservation factors including the biomass,water conservation,leaf area and leaf area index of the different plants and communities naturally sprout in the economic forest in next July.The results show that,the Polygonum perfoliatum and its community has the absolute advantages among all the plants and communities.