江西省油菜机械化生产关键技术模式研究

从区域分布、装备水平等角度出发,概述了江西省油菜机械化生产发展现状,研究了关键技术模式在江西的应用推广情况。同时,比较分析油菜生产各环节机械化技术模式的经济效果,提出技术模式的优化方向为:耕种环节选择能较好适应机械化作业的品种;有条件的地方结合机械开沟免耕直播技术,加大推广机械联合精量直播技术;收获环节同步发展机械联合收获和分段收获技术,农机农艺部门结合,规范农艺技术,明确将机械收获作为主推技术,加快改进机械装备,降低机械收获损失率。

Study on Key Technologies of Mechanized Mode of Rape Production in Jiangxi Province

From the regional distribution, the level of equipment and other point of view, this paper provides an overview of the development of mechanized production of rape in Jiangxi Province, study on the specific circumstances of the key technology model application and promotion.Paper also analyzes the various aspects of the economic effects of rape bene-fits mechanized technology modes:and proposed mode for optimization technology direction:in the farmland and planting links, it should choose varieties which can better adapt to mechanized operations;some areas with good economic condi-tions should be in the promotion of mechanical trenching tillage technology foundation, combine with the promotion of ma-chinery broadcast technology.At harvest link, the simultaneous development of mechanical harvesting combine harvester and segmentation technology, agricultural machinery and agricultural sectors should be combined, specification agronomic techniques, mechanical harvesting explicitly promoted as a major technology, accelerate the improvement of machinery and equipment, mechanical harvesting to reduce the loss rate.