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对棉铃发育期间的气象因素与棉花铃重、衣分的关系进行灰色相关分析 ,得出关联顺序为 :积温〉日照时数〉降雨量
Gray relational analysis of the relationship between meteorological factors and the boll weight and lint percentage of cotton during boll development concluded that the correlation order was: accumulated temperature> sunshine duration> rainfall