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棉花两段育苗技术及其增产效应王伯龄，刘永棣，李玉巧江苏铜山县棉办２２１００９１９８９～１９９２年对棉花两段育苗进行了反复试验研究，获得了成功。棉花两段育苗是棉花育苗技术的又一次革新，是把传统的营养钵育苗分两段进行。１育苗方法与技术第一段育苗。在农闲时...
Two-stage Breeding Techniques of Cotton and Its Yield-Increasing Effects Wang Boling, Liu Yongdi, Li Yuqiao Jiangsu Tongshan Cotton Mouton 2210091989 ~ 1992 Two trials of seedling nursery of cotton were studied repeatedly and successfully. Cotton two nursery is another innovation in cotton seedling technology, is the traditional nutrition bowl nursery in two stages. A nursery methods and techniques The first paragraph nursery. In slack season ...