摘要
Abstract
For the scarcity of freshwater resources in Nanpi County, the abundant resources of shallow salty water, and the characteristics of seasonal precipitation and pit ponding for rainwater accumulation, based on annual water demand characteristics of wheat and corn, the multiple water resources joint dispatching technology of rainfall, surface water, shallow groundwater and deep groundwater was adopted. Through integrating the technology mode of supplemental irrigation of brackish water for wheat and corn, the exploitation of deep groundwater was reduced. This paper introduced the high-yield cultivation techniques of supplemental irrigation with brackish water for wheat and corn, including the aspects of variety selection, fine soil preparation, sowing, rational irrigation and chemical weeding, in order to provide references for the growers.关键词
小麦/玉米/微咸水/补灌/高产栽培Key words
wheat/corn/brackish water/supplemental irrigation/high-yield cultivation分类
农业科技