甘肃省极干荒漠区草地农业现状及前景分析

Present condition and prospect of the grassland agriculture in hungriness the extrarid desert of Gansu Province

甘肃省极干荒漠区水资源短缺,自然条件严酷,农牧比例的失调、无计划垦荒及不合理利用土地,导致环境进一步恶化,农业生产环境处于恶性循环状态,但种草养畜潜力很大。草地农业是持续农业和生态农业的重要组成部分,具有极大的经济和生态效益。通过弃耕地种草、牧草与农作物的轮作倒茬和间作套种技术等,建立集生态效益、经济效益、社会效益三位于一体的草地农业生产,在极干荒漠区具有良好的推广应用前景。

Though natural condition is very terrible and lack of water resource, the proportion of agriculture and animal husbandry is unbalance, and wasteland-reclamation under no plan and land-utilization without reason caused a series of awful results, there are considerable potential to develop animal husbandry in the extrarid desert of Gansu Province. Grassland agriculture is the import part of persistent and ecological agriculture with the most profit of economic and ecology, and it has the broad foreground through the waste reuse, leaf arming and intercrop to established the production system of agriculture in the extraried desert.