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zuo cheng xian bao hu xing geng zuo ji shu tui guang diao yan bao gao
Author(s): 
Pages: 87
Year: Issue:  8
Journal: Farm Machinery Using & Maintenance

Abstract: 保护性耕作是我国旱作农业耕作制度上的一项创新,是促进粮食生产和生态环境协调发展的一项重要措施.近年来,鄄城县保护性耕作技术推广工作取得了显著进展. 一、保护性耕作的基本情况 全县现有耕地面积80万亩,农业机械化总动力达118.98万kW,,拖拉机保有量达到9145台,其中大型拖拉机达5366台,全县农业机械化综合水平达到82.6%,2012年全县保护性耕作小麦20万亩.
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