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晚稻“浙场3号”在四川的引种与推广 被引量:1

Introduction and Extension of Rice Variety “Zhechang No.3” in Sichuan Province
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摘要 1938年,浙场3号被引入四川作为抗旱晚稻;在双季稻推广中,它通常又作为双季稻的晚稻,在全川范围内推广种植。20世纪50、60年代,浙场3号在四川的种植面积最广,逾1000万亩;而后,在改革稻制的政策背景下,它逐渐被代替。作为我国现代稻作史上的优良品种,浙场3号的兴衰过程体现了稻种、稻制与环境间的适应、调整关系。 In 1938, the rice variety Zhechang No. 3 was introduced into Sichuan as drought-resistant late rice. In the promotion of double cropping of rice,it is usually used as late rice in double cropping rice to promote planting in the whole Sichuan. In the 1950 s and 1960 s, Zhechang No. 3 was the most widely planted in Sichuan with more than 10 million mu; Then, in the context of the policy reform, it has gradually been replaced. As an excellent variety in the history of modern rice,the process of the rise and fall of Zhechang No. 3 reflects the adaptation and adjustment relations between rice varieties,rice system and the environment.
作者 陈桂权 Chen Guiquan(Institute for the Ba Culture and Qin Ba Cultural Industry,Sichuan University of Arts and Science,Dazhou,Sichuan 63500)
出处 《古今农业》 2018年第2期17-24,共8页 Ancient and Modern Agriculture
基金 四川省教育厅2018年重点项目:"四川秦巴山区特色农业开发潜力的历史研究"(项目编号:18SA0217)之阶段性研究成果
关键词 浙场3号 晚籼稻 良种选育 四川稻作 Zhechang No. 3 Late indica rice Breeding of good varieties Paddy rice cultivation in Sichuan
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