从天水站沙棘研究谈丘三区沙棘种植开发  

On Sea-Buckthorn Planting and Development of the Third Sub-District of Loess Hilly and Gully Region from the Research of Sea-Buckthorn of Tianshui Station

作　　者：李学勇[1] 王昕 李旭 LI Xueyong;WANG Xin;LI Xu(Yellow River Water and Soil Conservation Tianshui Control Supervision Bureau(Tianshui Soil and Water Conservation Experimental Station,YRCC),Tianshui,Gansu 741000,China)

机构地区：[1]黄河水土保持天水治理监督局(黄河水利委员会天水水土保持科学试验站),甘肃天水741000

出　　处：《中国水土保持》2022年第8期17-20,I0001,共4页Soil and Water Conservation in China

摘　　要：甘肃省是全国重要的沙棘分布区之一,天水市作为甘肃省黄土丘陵沟壑区第三副区的主要组成部分,也是甘肃省沙棘资源的集中分布区之一。黄河水利委员会天水水土保持科学试验站从20世纪40年代起开始进行沙棘研究,在沙棘育种、育苗和种植方面开展了许多研究,取得了显著成绩。目前,沙棘种植和开发中还存在野生沙棘资源破坏严重、缺乏合理规划、品种结构不合理、管理粗放、技术力量薄弱等问题,但沙棘开发潜力较大,在治理水土流失和推动黄土丘陵沟壑区经济高质量发展方面起着不可或缺的作用。Gansu Province is one of the important distribution areas of sea-buckthorn in China and as the main component of the third sub-district of loess hilly and gully region of Gansu,Tianshui City is also one of the concentrated distribution areas of sea-buckthorn resources in Gansu Province. The Tianshui Soil and Water Conservation Scientific Experimental Station began to study sea-buckthorn in the 1940s. It has carried out many researches in sea-buckthorn breeding,seedling raising and planting and achieved remarkable achievements. At present,there are some problems existed in the serious damage of wild sea-buckthorn resources,lack of proper planning,unreasonable variety structure,extensive management and weak technical force in the cultivation and development of sea-buckthorn. However,sea-buckthorn has great potential for development. It plays an indispensable role in controlling soil erosion and promoting high quality economic development in gullied rolling loess area.

关 键 词：沙棘研究 生态效益 育种 种植开发 丘三区 

分 类 号：S157[农业科学—土壤学] S793.6[农业科学—农业基础科学]