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生态学杂志 ›› 1988, Vol. ›› Issue (5): 21-25.

• 研究报告 • 上一篇    下一篇

桂花适宜生境条件的调查和分析

杨康民, 朱文江   

  1. 上海农学院
  • 收稿日期:1987-09-07 修回日期:1988-05-10 出版日期:1988-10-10

Investigation and Analysis on Ecological Factors Suitable for Sweet Osmanthus

Yang Kangmin, Zhu Wenjiang   

  1. Shanghai Agricultural College
  • Received:1987-09-07 Revised:1988-05-10 Online:1988-10-10

关键词: N2O释放, 施肥, 翻耕, 旱田土壤, DNDC模型

Abstract: The growth and development of Osmanthus are related to the latitude and altitude of its distribution areas and also affected by the air pollution, light intensity, soil condition etc. in planted sites. According to the investigation and analysis, seven selections for more suitable planting plots are suggested:(1)north and mid sub-tropics;(2)mountainous uplands or well-drained plain soils; (3)city suburbs; (4) air and light sufficient areas;(5)deep and humus-rich soils; (6)no surface paving areas and (7) enclosely managed gardens.

Key words: N2O emission, Fertilising, Tilling, Upland soils, DNDC model