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自1983年以来,我们连续3年在中等肥力的土壤上培植辽棉九号棉花10.5亩.并通过大面积生产的定点调查,初步找出了辽棉九号棉花亩产皮棉300斤以上的技术指标.现整理如下,供各地植棉户参考.1.产量结构指标 每亩实收棉花株数7,700株.每亩留总果枝数67,500段.平均单株结铃数9.67个.每亩总铃数74,459个.平均铃重5.12克.衣分率在40%左右.每亩实产皮棉308斤.
Since 1983, we have cultivated 10.5 mu of Liaoxian 9 cotton on moderately fertile soil for 3 years in a row, and through the targeted investigation of large-scale production, we initially found out that the technology of producing more than 300 pounds of lint per acre of cotton in Liaoxian 9 Indicators are now organized as follows for cotton farmers around the reference 1. Yield Structure Index Actual cotton yield per acre 7,700 strains per acre leave the total number of fruiting branches 67,500, the average number of bolls per plant 9.67 The total number of bolls per acre 74,459. The average boll weight 5.12 grams.Clothing rate of about 40% .08.10 kg per mu of real lint.