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晋中地区棉花高产栽培模式郭玉莲山西晋中地区农牧局０３０６００１地膜覆盖晋中特早熟棉区长期以来受干旱、低温、土壤瘠薄及灾害气候的影响，产量低而不稳，波动很大。自１９８０年采用地膜覆盖技术以来，地膜棉平均９０９ｋｇ／ｈｍ２，比对照增产３０６ｋｇ／ｈｍ２．...
Jinzhong High Yield Cotton Cultivation Model Guo Yulian Agricultural and Animal Husbandry Bureau of Jinzhong, Shanxi 0306001 Plastic Film Mulch Jinzhai precocious cotton area has long been affected by drought, low temperature, soil infertility and disastrous climate with low and unstable yield and great fluctuation. Since 1980, using mulching technology, mulching cotton average 909kg / hm2, 306kg / hm2 increase compared with the control. ...