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通过设置径流小区 ,对 5树种灌木林的蓄水保土效益进行了观测。研究结果表明 :蓄水保土效益顺序为葛藤 >桑树 >胡枝子 >花椒 >李树 >花生 (对照 )。 5个树种的抗旱性能顺序为花椒 >胡枝子 >李树 >葛藤 >桑树
By setting the runoff plot, the water and soil conservation benefits of five species of shrubs were observed. The results showed that the order of benefits of soil and water conservation was Pueraria> mulberry> Lespedeza> Zanthoxylum bungeanum> plum tree> peanut (control). The order of drought resistance of the five species was Zanthoxylum bungeanum> Lespedeza chinensis> Liliu> Pueraria> Mulberry