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yun nan sheng shui dao ji xie yu cha yang ji shu shi yan tui guang yan jiu
Author(s): 
Pages: 69-71
Year: Issue:  14
Journal: Farm Machinery

Abstract: <正> 水稻是云南省主要粮食作物,常年种植面积约105万 hm~2,稻谷总产量660万 t,占粮食总产量的42.22%。长期以来,云南省水稻种植基本靠人工栽插种植,生产手段落后,作业条件艰苦,作业效率低。随着社会主义新农村建设进程的稳步推进,改变水稻生产"面朝黄土背朝天,弯腰曲背几千年"的生产方式一直是农民的迫切愿望。
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