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shui dao di xuan geng yu bo zhong de lian he gong zuo bu jian de yan jiu
Author(s): 
Pages: 35-39
Year: Issue:  7
Journal: Cereals and Oils Processing

Keyword:  罩盖土壤耕作水稻栽培开沟器旋耕机旋耕播种刀齿刀辊反射面工作部件;
Abstract: <正> 分析水稻栽培的农业技术和现代土壤耕作及播种机械的状况,可以得出结论:将播前旋耕与播种结合起来是合理的,这种联合作业可以通过在旋耕刀辊罩盖下播种就能很经济地予以实现。如图1所示,以前进速度V_M 和回转速度ω运动着的刀齿,将切下的土壤抛至罩盖的反射面上,土壤撞击到罩盖上之后,进一步破碎,然
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