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中长绒陆地棉140系是河北省农科院棉花研究所中长绒棉育种课题组于1989年育成的,它是我国第一个纤维长度达33毫米的棉花新品系。据1992—1993年河北省中长绒棉区试结果,该系霜前(?)棉产量与中棉所12号基本持平,但纤维品质尤其是长度和细度明显优于中棉所12号。该系1992—1993年在威县七级镇和景县龙化镇进行大面积盖膜试种,两年累计种植面积5万亩左右,平均亩产皮棉75—100公斤,最高达150公斤。按两镇棉站收购价,每50公斤皮棉,140系比中棉所12号多卖18—36元,被当地政府和群众认为是棉田实现“两高一优”目标
Long staple cotton Upland cotton 140 series is Hebei Province Academy of Agricultural Sciences Institute of cotton long staple cotton breeding project was bred in 1989, it is China’s first fiber length of 33 millimeters of new cotton lines. According to the 1992-1993 long-staple cotton region test in Hebei Province, the cotton yield of this line was basically the same as that of China National Cotton 12, but the fiber quality, especially the length and fineness, . The Department of 1992-1993 in seven counties in Wei County and Longhua Town, King County for large-scale membrane test, the two-year total area of about 50000 acres planted, the average yield of lint 75-100 kilograms, up to 150 kilograms. According to the purchase price of the two towns cotton stations, every 50 kilograms of lint, 140 more than the No. 12 cotton house sold more 18-36 yuan, the local government and the masses that the cotton field to achieve “two high and one excellent” goal