内蒙古自治区耕地资源与粮食增产问题研究

Study on the Agriculture Resources and Increase of Grain Yield of Inner Mongolia Autonomous Region

本文从耕地质量、耕地面积和粮食产量变动趋势、粮食作物播种面积和粮食产量分别占全国比例变动趋势、粮食单产变动趋势等角度深入分析了内蒙古耕地资源与粮食增产的关系,并探讨粮食持续增产的耕地资源约束力,然后提出提高耕地产能的措施建议。

This paper focused on the in-depth analysis on the relationship between the increase of grain yield and arable land resources in Inner Mongolia Autonomous Region from angles of the changing trend of arable land, arable land and grain production, changing trend of the national proportion of food crop acreage and grain yield accounted for the national proportion, the changing trend of the per unit area yield of grain, etc. Then, the paper discussed arable land resources binding factor in sustained increase of grain production and proposed measures and recommendations to improve farmland productivity.