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马铃薯垄沟套种春玉米 ,马铃薯收获后套种胡萝卜 ,是一项分带轮作 ,垄沟种植集约利用农业资源 ,持续提高土壤肥力 ,有效提高单位面积产量的高产高效立体栽培模式 ,具有较高的产量及经济、生态和社会效益。
It is a high-yield and high-efficiency three-dimensional cultivation mode that can effectively utilize the agricultural resources for continuous crop rotation and furrow planting and continuous improvement of soil fertility, and effectively increase yield per unit area. It has high yield and economy , Ecological and social benefits.