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山东省济宁市任城区棉办高级农艺师张家友 ,经过 7年的努力 ,选育出陆地棉优质品系。这些品系的特点是 :纤维品质好 ,铃重大 (平均 8g左右 ) ,每公顷平均皮棉产量 1 1 2 5～ 1 50 0公斤。品系 长度/ m m整齐度/ %比强度/ c N· tex- 1伸长率/ % 麦克隆 反射率/ % 黄度 环缕纱强
Zhang Jiyou, a senior agronomist of cotton district office of Rencheng District, Jining City, Shandong Province, bred high quality cottons of upland cotton after seven years of hard work. The characteristics of these lines are: good fiber quality, boll weight (average 8g or so), average lint yield per hectare 1125 ~ 1500kg. Line length / m m Uniformity /% Specific strength / c N · tex- 1 Elongation /% Micronaire reflectivity /%