【摘要】 <正> 西海固地区,指宁夏南部固原地区的西吉、海原、固原、隆德、泾源、彭阳6县及银南地区的盐池、同心两县,共计8个县。该地区与相邻的甘肃省定西地区、河西走廊一起被称为中国的“三西”地区。1983年国务院成立了“三西”地区农业建设小组,专门领导这一地区的农业建设。更多还原

【Abstract】 From the viewpoint of agricultural zonification, the Xiji-Haiyuan Guyuan Region, located in the south part of Ningxia, can be divided into humid and semihumid area liable to drought and semiarid area.It is rich in land resources here,and the climate belongs to the temperate semiarid climatic zone,being suitable for developing livestock production with the priority of sheep raising. In consequence, a new industrial structure with planting grasses and trees and developing livestock production as its main body was established in this region.From the local conditions and by using the experiences of our own and other countries for reference, a road of grassland farming should be perfected among the alternative approaches in developing livestock production.This is because:(1) It can ensure that the grain output will increase while the total yield will not decrease; (2) Livestock production has good economic benefits; (3) It can improve the ecological environment of soil. More grains and grasses can promote the transformation of livestock production into intensive management and the rapid development of commercial livestock prodution so as to gain an allroud development of this industryIn order to make a good establishment of grassland farming great attention should be paid to the utilization of the strong points of local natural grassland resources. Moreover, a good job should also be done in unified zonification, making an internal strnctural model for developing livestock production, planting more forage grasses and establishing artificial pastureland as well.更多还原