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棉花开心栽培的增产机理刘永平，李洪芹，张贵才，彭春香，李志欣河北省沧州市农科所０６１００１棉花开心栽培是在棉花盛蕾期打顶，依靠叶枝成铃获得高产的技术。它是以增施有机肥，培肥地力为基础；调整棉田结构，发挥单株生产潜力为前提；改善通透条件，提高光合效率为...
Cotton Yield Growth Mechanism of Happy Cultivation Liu Yongping, Li Hongqin, Zhang Guicai, Peng Chunxiang, Li Zhixin Agricultural Research Institute of Cangzhou, Hebei 061001 Cotton is a kind of flower cultivation technique that is top-productive in cotton during its peak stage of flowering. It is based on the application of organic fertilizers, fertilizing fertility; based on the adjustment of cotton field structure, to play the potential of single plant production as a precondition; improve permeability conditions, improve photosynthetic efficiency for ...