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生态学杂志 ›› 1994, Vol. ›› Issue (1): 27-31.

• 研究报告 • 上一篇    下一篇

橡胶与砂仁间作小气候特点初探

周再知, 郑海水, 杨曾奖, 尹光天   

  1. 中国林业科学院热带林业研究所
  • 收稿日期:1992-03-21 修回日期:1992-07-28 出版日期:1994-02-10

Research on Microclimatic Characteristic in Plantation of Rubber Intercropped witb Amomum longiligulare

Zhou Zaizhi, Zheng Haishui, Yang Chengjiang, Yin Guangtian   

  1. Research Institute of Tropical Forestry, Chinese Academy of Forestry Sciencps, Guangzhou 510520
  • Received:1992-03-21 Revised:1992-07-28 Online:1994-02-10

关键词: 牛粪, 有益微生物菌群, 黄粉虫, 生长发育, 抗氧化系统

Abstract: Microclimatic factors including light intensity,temperature and relative humidity and so on were measured in spring in plantation of rubber intercropped with Amomum longiligulare,pure rubber plantation and bare land in Nanhua State Farm of Guangdong province, The results showed that light intensity at 0.2m and 1.5m above the floor was 56% and 41% lower in the intercropped plantation than in pure rubber plantation;the average,the highest and the lowest temperatures of the floor were 2.3,4.9,1.4℃ lower;and soil temperature at 5,10,15,20cm depthes of the floor were 2.1,1.2,1.1,0.9℃lower respectively;air relative humidity was 6.3% higher.The ecological environrnent in intercropped rubber plantation was improved.

Key words: cattle dung, effective microorganism (EM), Tenebrio molitor, growth and development, antioxidant system.