【摘 要】
：
湖北棉区地处北纬29°05′～33°20′,属亚热带季风性气候,年均气温15～17℃,4～10月棉花生育期间,以荆州地区为例,大于10℃的活动积温4714℃,降雨量9419毫米。日照时数1356.5小时
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湖北棉区地处北纬29°05′～33°20′,属亚热带季风性气候,年均气温15～17℃,4～10月棉花生育期间,以荆州地区为例,大于10℃的活动积温4714℃,降雨量9419毫米。日照时数1356.5小时,土地肥沃,植棉条件优越,历来是全国商品棉生产的重要基
Hubei cotton area is located at latitude 29 ° 05 ’~ 33 ° 20’ latitude, belonging to a subtropical monsoon climate with an average annual temperature of 15 ~ 17 ℃. During the period of cotton growth from April to October in Jingzhou, the active accumulated temperature of more than 10 ℃ 4714 ℃, 9419 mm rainfall. Sunshine hours 1356.5 hours, fertile land, cotton planting superior conditions, has always been an important base for the production of commodity cotton
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