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通过引种鉴定及利用研究表明:中花4号常规栽培667m~2产量可达250—350kg,地膜栽培可达460kg。比时照667m~2增产80—100kg,增产率40.0%以上。在贵州利用面积达1.0万公顷以上。
Through the introduction of identification and utilization studies show that: Zhonghua 4 conventional cultivation of 667m ~ 2 yield up to 250-350kg, film cultivation up to 460kg. 667m ~ 2 than when the yield 80-100kg, yield 40.0% or more. In Guizhou use an area of more than 10,000 hectares.