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中低产田改造是提高粮食综合生产能力,保障国家粮食安全的有效途径。东北地区中低产田占耕地面积约2/3,改造中低产田粮食增产潜力巨大,有可能成为21世纪粮食增产潜力最大的地区之一。以松嫩平原黑土区、三江平原、松嫩平原西部区和辽河平原东北部4个区域为重点,针对不同区域特点因地制宜进行中低产田改造。提出推进东北地区中低产田改造的对策措施,为稳定提高粮食综合生产能力提供科学指导。
The transformation of middle and low-yield fields is an effective way to increase the comprehensive grain production capacity and ensure the national food security. The middle and low-yield farmland in northeast China accounts for about two-thirds of the total arable land, and the potential for improving the grain yield in low and middle-yielding fields is enormous. It is likely to become one of the regions with the largest grain yield potential in the 21st century. With the focus on the black area of Songnen Plain, the Sanjiang Plain, the west of Songnen Plain and the northeast of Liaohe Plain, the reconstruction of middle and low yield fields will be carried out according to local conditions according to the characteristics of different regions. Proposed to promote the transformation of middle and low yield farmland in Northeast China measures and measures to stabilize and improve the comprehensive production capacity to provide scientific guidance.