摘要
民和县李二堡镇山旱地有18533.3hm2,占总耕地面积的78.7%,水分是限制当地农业发展的主要制约因素,找出山旱地土壤水分的分布规律,提高水资源利用率为目标,合理调整种植业结构,有的放矢的布局农业生产,具有积极而现实的社会意义。
Mountain and drought land areas is 18533.3ha, It covers78.7 % in all farming land, water is main restrict factor to restrict local development of agricultural production. Founding out distribution regularity of soil water in mountain and drought land in order to advance of water resources, adjust structure of planting, lay out agriculture production. It has active and realistic social significance.
出处
《青海农林科技》
2007年第3期87-88,共2页
Science and Technology of Qinghai Agriculture and Forestry
关键词
山旱地
土壤水分
农业技术
相关性
Mountain and drought land
Soil water
Agriculture
Interrelation