摘要
河套平原地平土厚,光热充足.水资源丰富.农业历史悠久,是我国西北干旱区的主要灌溉农业区.为了建成粮.油、糖生产基地,在战略上:①以降低地下水为中心的盐碱地综合治理;②以农为主,农林牧结合,调整农业布局与结构;③建立科学的耕作制度,扩种绿肥、粮草轮作;④种树种草,营造农田防护林,建立新的农业生态系统。
Hetao plain is an oasis of arid land in Northwest China. There sre smooth terrain anddeep soil, sufficient sunlight and abundant heat, little rainfall and dry air, Yellow riverflows through Hetao plain. Agriculture development has a long history and the peasantshave accumulated lots of experience of cultivating. It is rich in energy resources and havingconvenient traffic condition. These superiorities are good conditions for forming the pro-ductive base of grain, oil crops and sugar. According to the ecoenvironment feature and the problems existed, the developmentstrategy in the future is presented: (1)Tackling salinization of soil in a comprehensive way. The comprehensive tacklingmothcdology that reduce the underground water lever as a centre should be implemented. (2)Take agriculture as a main section which including froestry and stock-breeding.Take suit measures according to local conditions, develop a diversified economy, fully useevery potential superiority region. (3)Set up scientific cultivate institution, enlarge the use of green fertilizer and rota-tion of cereal crops and grass, increase the planting rate of commodity grain. (4)Plant trees and grasses, and protective froest, form new agr-ecosystem.
出处
《干旱区地理》
CSCD
北大核心
1991年第4期11-15,共5页
Arid Land Geography