残次林地开发项目对风沙草滩区耕地质量和粮食产能的影响

Effect of Remnant Forest Land Development Project on Arable Land Quality and Grain Production Capacity in Sandy Grassland Area

残次林地开发项目是提升和改造耕地质量以及增加粮食产能的重要方式,为保障我国生态红线和粮食安全提供了新路径。本文采用多因素综合评价法,分析了该项目开发对新增耕地质量的影响,并估算了新增耕地粮食产能。结果表明,新增水浇地平均耕地等级为12等,可创造粮食产能433.93 t/a。

The remnant forest land development project is an important way to improve and transform arable land quality and increase grain production capacity.It provides a new path for ensuring the ecological red line and food security in our country.This paper used a multi-factor comprehensive evaluation method to analyze the effect of the project on the quality of the newly added arable land,and estimate the grain production capacity of the newly added arable land.The results showed that the average arable land grade of the newly added irrigated land was 12,and the grain production capacity was 433.93 t/a.