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qing gang xian nong ji zhuan ye he zuo she xiao yi po xi
Pages: 19
Year: Issue:  3
Journal: Farm Machinery Using & Maintenance

Abstract:  青冈县幅员总面积2686 km2,现有耕地面积236万亩.到2010年末,大型拖拉机保有量达到380台,其中:轮式拖拉机335台,链轨拖拉机45台,大型配套农具保有量达到1136台,大型拖拉机配套比达到1∶3.4;中小型拖拉机保有量达到16364台,配套农具保有量达到36940台,中小型拖拉机配套比达到1∶2.25;全县农机总动力达到34万kW,综合机械化程度达到84.2%.目前,青冈县已组建3...
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