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图们江下游属于中温带近海洋性大陆季风区，光能资源、热量资源、水资源丰富．合理布局大农业是优化生态环境，提高经济效益的主要途径．在农作物结构上以水稻、大豆为重点并以稳产为前提，采取各种可行的技术措施，是提高经济效益的基本保证．
The lower reaches of the Tumen River belong to the temperate zone near the continental monsoon region, with light and heat resources and abundant water resources. Rational distribution of large-scale agriculture is the main way to optimize the ecological environment and improve economic efficiency. In the structure of crops to rice, soybeans and focus on stable production as the premise, to take all feasible technical measures is to improve the economic benefits of the basic guarantee.