【摘要】 从达州市保护性耕作技术应用出发,总结了达州市保护性耕作技术应用的三种技术模式,分析了技术特点、社会经济效益状况、存在的问题,并从加强保护性耕作技术应用的角度提出了加强保护性耕作技术优点的宣传、研究对小型农机具的应用鼓励政策、建立长效支持政策的三点建议。更多还原

【Abstract】 The three technical models of conservation tillage technology based on its application in Dazhou city was summarized,analyzed the technical characteristics,social and economic benefits,development problems,respectively. In order to strengthen the conservation tillage technology applications,we proposed to pay more attention to the following aspects: at first,strengthen propaganda on advantage of the conservation technique,secondly,research the subsidies policies of small-size farm machineries,furthermore,establish a long-term policy to support the conservation tillage.更多还原