农牧交错区草业助推技术体系研究——以宁南试区为例

Research on the establishment of technical system for grass industry propulsion in the farming-pastoral ecotone

退耕还草,发展草业,是我国北方农牧交错区生态建设的根本途径。为了推动北方农牧交错区草业的发展,在分析了该区发展草业所面临问题的基础上,提出了该区草业助推技术体系的概念。该技术体系包括旱作农田增产技术、农田保水保土耕作技术、农牧结构优化调整及苜蓿生产技术。并以宁南试区为例,介绍了该技术体系的应用效果。

Giving up cultivation and resuming grass, developing grass industry is the fundamental measures for the environmental construction of the farmingpastoral ecotone in northern China. In order to impulse the development of grass industry, the paper analyzed the problems in the development of grass industry, established the technical system of grass industry propulsion that includes dry farming techniques, molding moisture and keeping soll techniques, adjusting farming and animal husbandry structure and high yield planting techniques of clover, and introduced the application effects of that technical system in Ningnan test area.