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护坡经济型林分结构组建技术的研究，是围绕长江中上游湘赣丘陵防护林体系工程建设这一主题而进行的，组建一个社会、生态和经济效益并举的多功能林分结构。1991一1995年的研究表明，有效地达到丘陵区营造经济林、林果坡地保土蓄水，提高林地经济效益的目的。
The research on the construction technology of economic slope structure of slope protection is based on the theme of the construction of the Hunan-Jiangxi hill-and-forest protection forest system in the middle and upper reaches of the Yangtze River. A multi-functional stand structure with social, ecological and economic benefits is set up. The research from 1991 to 1995 shows that the goal of creating economic forests and preserving soil and water on the slopes of forest and fruit trees and improving the economic benefits of forest lands is effectively reached.