我国将重点推广四类农业技术 ,以增加我国农业的整体经济效益。这四类农业技术是 :一、农作物优质新品种农业部将组织推广国家最新审定的１００个优质高产新品种 ,并带动各省、市、区推广３００个品种 ,淘汰南方早籼稻、北方春小麦等劣质品种。二、农作物节本增效栽培技术重点 China will focus on promoting four types of agricultural technologies to increase the overall economic benefits of agriculture in China. These four types of agricultural technologies are as follows: 1. Quality and New Varieties of Crops The Ministry of Agriculture will organize the promotion of 100 new high-yielding and high-yielding varieties newly approved by the state and will promote the promotion of 300 varieties in all provinces, cities and districts and eliminate inferior quality such as early indica rice in southern China and spring wheat in the north Variety. Second, the cost-effective crop cultivation technology focus