论文部分内容阅读
宁夏沙棘主要分布在六盘山区及固原地区降雨量在400mm左右,海拔1100～2100m的地区。“八五”期间,我区采用本地沙棘品种,结合流域治理在宁夏南部山区大面积推广沙棘造林,到“八五”期末保存和发展沙棘资源近1.33万hm~2。 “八五”期间我区在做好天然沙棘资源的保护、更新改造和利用的同时,通过多种形式的宣传,提高了全社会对沙棘的认识,调动了农民群众种植沙棘的积极性。“八五”期间我区共营造沙棘林o.55万hm~2。其中,固原地区的彭阳县被黄河上中游局列为沙棘示范县,该县以县委,县政府牵头成立了沙棘建设领导小组,将沙棘资源建设放在脱贫致富的重要位置,结合流域治理制定了以沙棘为主的“百里通道”工程,年营造沙棘林0.1万hm~2,为其它各县起到了良好的示范作用。目前,由于领导重视,各县都出现了个人、集体共同育苗和造林的大好局面。
Ningxia seabuckthorn is mainly distributed in Liupanshan and Guyuan areas with a rainfall of about 400mm and an altitude of 1100 ~ 2100m. During the “Eighth Five-Year Plan” period, a large area of Hippophae rhamnoides was popularized by using local seabuckthorn varieties in combination with watershed management in southern mountainous areas of Ningxia. By the end of the “Eighth Five-Year Plan” period, nearly 13,300 hm 2 of seabuckthorn resources were preserved and developed. During the “Eighth Five-Year Plan” period, while protecting, updating, revamping and utilizing natural seabuckthorn resources, the district enhanced its awareness of seabuckthorn through various forms of publicity and mobilized the masses of peasants to plant seabuckthorn. During the “Eighth Five-Year Plan” period, a total of 55,500 hm 2 of seabuckthorn forest was set up in our district. Among them, the Guanyang area of Pengyang County was listed as the upper and middle reaches of the Yellow River Seabuckthorn County, the county to the county government led the establishment of a leading group of seabuckthorn, seabuckthorn resources construction in an important position to get rid of poverty, combined with basin management formulation Seabuckthorn-based “Barry Pass” project, the annual seabuckthorn forest to create 1,000 hm ~ 2, for other counties played a good role model. At present, due to the leadership’s attention, various counties have emerged a good situation of individual and collective common nursery and afforestation.