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本文所说的“小流域”是指在村级政府所辖范围内,按照分水岭形成的自然集水区(森林、土地、水域的统称).其人工生态系统模式是在自然生态系统基础上以森林为主要研究对象,应用先进的农、林、牧、副、渔等各业科学技术成果,按照生态学原理、用系统工程的方法,根据小流域的特点、进行全面规划设计,把先进的科学技术成果因地制宜地综合组装进去.建立起各具特色的小流域人工生态系统、实现多目标生产,以提高森林的生态、经济和社会效益. 一、基本情况辽宁省新宾满族自治县下营子镇赵家村位于东经124°31′,北纬41°21′,属辽宁东部山区.全村总面积3093.1ha,其中农耕地103.3ha、果园24ha;林业用地2569.8ha(有林地2233.1ha);其它用地
As used herein, “small watershed” refers to natural watersheds (forests, land and waters) formed by watersheds within the limits of a village government, and its artificial ecosystem model is based on natural ecosystems Forest as the main research object, the application of advanced science and technology achievements of agriculture, forestry, animal husbandry, fishery and other industries, in accordance with the principles of ecology, using systematic engineering methods, according to the characteristics of small watershed, a comprehensive planning and design, the advanced Achievements in science and technology were integrated into the system according to the local conditions, and various artificial small-scale watershed ecosystems were established to achieve multi-objective production so as to improve the ecological, economic and social benefits of the forest I. Basic Conditions Xiaobinzi, Xinbin Manchu Autonomous County, Liaoning Province Located in the east longitude 124 ° 31 ’and north latitude 41 ° 21’, Zhaojia Village is a mountainous area in the east of Liaoning Province with a total area of 3093.1ha, including 103.3ha of farmland and 24ha of orchards, 2569.8ha of forestry land (with 2233.1ha of forest land) and other land