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生态学杂志 ›› 2001, Vol. ›› Issue (3): 1-3.

• 研究报告 •    下一篇

中国夏播大豆熟期组归属及地理分布概势研究

汪越胜1, 显照2, 盖钧镒3   

  1. 1. 华中科技大学生命科学与技术学院,武汉,430074;
    2. 安徽师范大学生物系,芜湖,241000;
    3. 南京农业大学农学系,南京,210095
  • 收稿日期:1999-04-26 修回日期:2000-04-09 出版日期:2001-06-10
  • 基金资助:
    国家自然基金重大项目(9390013);安徽省教委自然科学基金(99JL0086)

Classification and Geographical Distribution of the Maturity Groups of Summer Planting Soybeans in China

Wang Yueshen1, Kan Xianzhao2, Gai Junyi3   

  1. 1. Biolgy Department, Hua Zhong University of Science and Technology, Wuhan 430074;
    2. Biologiy Department, Anhui Normal University, Wuhu 241000;
    3. Soybean Research Institute, Nanjing Agriculture University, Nanjing 210095
  • Received:1999-04-26 Revised:2000-04-09 Online:2001-06-10

关键词: 旱地小麦, 夏闲期, 耕作, 氮素吸收运转, 氮效率

Abstract: The geographical distribution of maturity groups classified with international standard for summer planting types was analysed for main distribution regions.It was shown for each maturity group that there are one or two regions in which soybeans were distributed more densely than in other regions. The knowledge of geographical distribution of the maturity groups of soybean in China could help to study seed exchanges among different eco-regions in China and among different countries in the world.

Key words: wheat in upland, summer fallow period, tillage, nitrogen absorption and translocation, nitrogen efficiency.

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