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右玉县历史上虽有许多零星分布的天然乔灌混交林。但因旧社会破坏性的生产,林木残存甚少,生态遭到严重破坏,给人民带来很大灾难。解放以来,针对当地三重(水土流失严重、风沙侵蚀严重、干旱严重)、四缺(缺燃料、缺饲料、缺木料、缺肥料)、二低(单产低、收入低)、一多(土地多,每平方公里四十人)的特点,为了改变这种自然状况,达到“要想右玉富,山川皆有树”的目的,抓住以右玉为代表的黄土高原风沙区的典型环境、典型气候,总结推广了具有七大特点(防风、固
Although there are many scattered in the history of Youyu County natural mixed plantation of arborvitae. However, due to the devastating production of the old society, there were few remaining trees and the ecosystem was severely damaged, bringing great disaster to the people. Since the liberation, in response to the problems in the areas of triple pollution (severe soil erosion, severe erosion and sand erosion, severe drought), four deficiencies (lack of fuel, lack of feed, lack of wood, lack of fertilizer), low prices , 40 people per square kilometer). In order to change this natural condition and achieve the purpose of “wanting to be rich in the right and the rich in the mountains and rivers,” we should seize the typical environment of the sand-loess plateau represented by Youyu, Typical climate, summed up the promotion has seven major characteristics (wind, solid