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每亩总铃数是构成棉花产量的重要因素,它由伏前桃、伏桃和秋桃所组成。我省沿江棉区,一般以7月20日以前开花结的桃称为伏前桃;7月21日至8月15日期间开花结的桃称为伏桃;8月15日以后开花结的桃称为秋桃。每亩成铃数和“三桃”组成比例的不同,会直接影响棉花的产量和品质。
The total number of bolls per acre is an important factor that constitutes cotton production. It consists of volvae, peach and autumn peach. Cotton province along the Yangtze River, generally before July 20 before the flowering knot Peach known as the pre-volley; July 21 to August 15 flowering knot peach between the peach; August 15 after the flowering knot Peach called autumn peach. The number of bells per acre and the proportion of “three peaches” will directly affect the yield and quality of cotton.