论文部分内容阅读
武沟乡位于甘肃省镇原县西部,2182户,10570人,劳力4127个。总土地面积149.2平方公里,耕地面积84381亩,沟壑纵横,植被稀少,年平均降水量460~470毫米,水土流失严重,粮食产量长期低而不稳,是半干旱地区具有代表性的贫困乡之一。 武沟乡在发展林业生产建设中走过许多弯路,解放后曾先后在荒山营造山杏、刺槐、杨树、白榆等树种,都长不起来,成为小老头树,没有得到应有的收益。八十年代初期,镇原县对发展沙棘开始重视,从数百里之外的秦安县和子午岭挖根蘖苗在武沟造林,由于远途运
Wugou Township is located in the western part of Zhenyuan County, Gansu Province, with 2182 households and 10,570 people and 4127 labors. The total land area of 149.2 square kilometers, 84381 acres of arable land, vertical and horizontal ravines, vegetation is scarce, the average annual rainfall of 460 to 470 mm, serious soil erosion, low and unstable long-term grain yield is a representative of semi-arid areas of poor rural one. Wugou Township in the development of forestry production and construction through many detours, has liberated successively in the barren hills to create almond, acacia, poplar, elm and other tree species, grow up, become a small old tree, did not get due benefits . In the early 1980s, Zhenyuan County began to attach importance to the development of seabuckthorn. From the Qin’an County and Ziwu Ridges hundreds of miles away,