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本研究是1961—1965年间由已故业师夏永生院长主持的中稻高产规律研究的一部分。其目的在于了解中粳稻在本田期长出的各叶片对各部器官建成和产量形成所起的作用,以期为调节冠层结构、控制高产群体的合理发展,得到理论上的阐明。由于“十年动乱”,当时未能发表。时至今日,本研究的内容和基本结论,对现时的水稻高产栽培仍有一定的指导意义。为庆祝校庆30周年及纪念夏永生老师,特重新整理发表。
This study is a part of the study on the law of high yield of middle rice under the chairmanship of the late director Xia Yongsheng from 1961 to 1965. The purpose of this study is to understand the role played by leaves of mid-japonica rice grown in Honda during the establishment of various organs and the formation of yield, in order to clarify the theory for regulating the canopy structure and controlling the reasonable development of high-yielding population. Due to “ten years turmoil,” was unable to publish. Up to now, the contents and basic conclusions of this study are still of guiding significance for the current high-yield cultivation of rice. In order to celebrate the 30th anniversary of the celebration and to commemorate Mr. Xia Yongsheng, special reorganization published.