沈阳地区开展机械化保护性耕作必要性分析  

The Necessary Analysis of Mechanized Conservation Tillage in the Areas of Shenyang

作　　者：高占文[1] 周伟艳 王金丽[1] 赵大为[1] 程生军 王彦刚[1] 

机构地区：[1]辽宁省农业机械化研究所,沈阳110161 [2]辽宁省农机质量监督管理站,沈阳110034

出　　处：《农业科技与装备》2014年第11期56-57,共2页Agricultural Science & Technology and Equipment

基　　金：东北平原南部(辽宁)春玉米水稻持续丰产高效技术集成创新与示范(2011BAD16B12)

摘　　要：结合沈阳地区的自然条件及生产实际,论述开展机械化保护性耕作的必要性及重要意义,从改善土壤结构、涵养水分、节本增效等方面,分析机械化保护性耕作的市场需求,以及济效益、社会效益及生态效益,为提高沈阳地区的农业生产水平提供参考。The paper discussed the necessity and significance of mechanized conservation tillage with the consideration of natural conditions and production practice in the areas of shenyang. It also analyzed the market demand of mechanized conservation tillage from the aspects of improving the structure of the soil, water conservation, reduced cost and increased efficiency, as well as economic benefit, social benefit and ecological benefit, which provided a reference to improve the level of agricultural production in Shenyang areas.

关 键 词：保护性耕作 土壤结构 涵养水分 效益 

分 类 号：S232.9[农业科学—农业机械化工程]