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生态学杂志 ›› 1999, Vol. ›› Issue (2): 22-25.

• 研究报告 • 上一篇    下一篇

太行山低山丘陵区牧草引种的气候生态适应性研究

蔡虹, 刘金铜, 王建江   

  1. 中国科学院石家庄农业现代化研究所, 050021
  • 收稿日期:1997-04-28 修回日期:1997-09-11 出版日期:1999-04-10
  • 基金资助:
    国家“八五”攻关课题

Climate Adaption of Herbages in the Drought Hill of Taihang Mountains

Cai Hong, Liu Jintong, Wang Jianjiang   

  1. Shijiazhuang Institute of Agricultural Modernization, CAS, Shijiazhuang 050021
  • Received:1997-04-28 Revised:1997-09-11 Online:1999-04-10

关键词: 长期施肥, 水稻产量, 土壤有机质, 土壤氮素, 动态变化

Abstract: The relationship between climate factors and growth of 11 kinds of herbages introduced in the drought hilly area of Taihang mountains was analysed. The results of adaption indecated that the grounth of Astragalus adsurgens Pall, Plat per(Eng.)and Onobrychis viciaefolia Scop.was not very well, and the best adapted herbages were the grass family and pulse family such as Medicage sativa L.

Key words: long-term fertilization, rice yield, soil organic matter, soil nitrogen, dynamic change.