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自Weaver(1920)首先进行水稻根系研究以来,许多研究者在水稻根系发生、分布、生理等方面进行了研究。其中有顾慰连(1964)、李义珍(1986)、川田(1984)、李钟熏(1976)等。对于大穗型水稻,戚昌瀚(1986)等从地上部分析了它的物质生产、运转特性。石庆华(1984)则从根系角度探讨了根系特性及影响产量形成。本文进一步阐明大穗型
Since Weaver (1920) first conducted rice root research, many researchers have studied the occurrence, distribution and physiology of rice roots. Among them are Gu Weilan (1964), Li Yi-Zhen (1986), Kawada (1984), Li Zhong-smoked (1976) and so on. For large-spike rice, Qi Changhan (1986) analyzed its material production and operational characteristics from above ground. Shi Qinghua (1984) from the root point of view of the root system characteristics and the impact of yield formation. This article further elucidates the big panicle type