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佳芦河流域上游地区属丘陵片沙区与丘陵沟壑区过渡带 ,农田筑埂问题一直困扰着梯田的发展。利用柠条网络土体筑埂 ,并在柠条网上带间压上紫穗槐 ,形成以短养长的生物护埂固沙技术 ,解决了沙地土段建设基本农田难筑埂的问题。为黄土高原片沙区大力发展基本农田提供了一种生物护埂固沙的新技术
The upper reaches of the Jiaru River basin belong to the transitional zone between the hilly patches of sand and hilly areas. The problem of farmland building and clearing has plagued the development of terraced fields. The soil was built with Caragana korshinskii and pressed with Amorpha fruticosa on the Caragana konjac tree to form a short-lived biological protection and sand-fixing technology, which solved the problem of building basic farmland in Shatian soil section. A New Technology of Biological Protection and Sand Fixation for Vigorously Developing Basic Farmland in Sand Area of Loess Plateau