综合防治山核桃林地水土流失的技术研究

临安市是浙江省山核桃主要产地,占全国产量的50%以上.近些年来由于当地传统农业的生产方式的影响,加剧了山核桃林地的水土流失.从2005年10月开始对山核桃林地土壤进行保水保土的技术研究.以生物措施为主,工程措施为辅的原则,对试点基地开展实验,以得到山核桃林地治理水土流失的可行经验,由此逐步拓展推进山核桃林地的水土流失防治的工作,求得改善生态环境、维护生态平衡,促进山区社会经济可持续发展.

Soil Erosion Prevention in Pecan Forest Land

Lin'an City is the main producing area of pecan in Zhejiang Province,which accounts for more than 50% of the country's total.The soil erosion of the pecan forest land has been seriously influenced by the traditional agriculture pattern in recent years.The research for water and soil protection of the pecan forest land started in October,2005 by relying mainly on biological measures while making enginerring measures subsidiary.The practicable experience is obtained by experimenting in selected units,seeking to improve ecological environment,maintain ecological balance and promot sustainable economical development in hilly area.