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生态学杂志 ›› 1993, Vol. ›› Issue (2): 76-78.

• 研究报告 • 上一篇    下一篇

广东省主要引进牧草品种的温度适应性研究

戴倩1, 骆世明2   

  1. 1. 广西壮族自治区政府办公厅, 南宁530013;
    2.华南农业大学, 广州510642
  • 出版日期:1993-04-10

Temperature Adaptability of Major Introduced Forage Specics in Guangdong Province

Dai Qian1, Luo Shiming2   

  1. 1. Govern-mental Office of Guangxi Zhuang Autonomous Region, 530013;
    2. South China AgriculturalUniversity, Guangzhou 510642
  • Online:1993-04-10

关键词: 垃圾填埋场, N2O排放, 温室气体

Abstract: Germination experiments with fixed temperature show that varieties of Stylosanthes require a temperaturehigher than 15℃ to geminate.The computer simulated model can correctly predict the gemination processunder different temperature regimes.Forage plants treated vvith different temperatures show that Paspalum wettsteinii,P.dilatatum,Setaria anceps cv.Narok and Melinis minutiflora can safely get throughboth winter and summer,but Trifolium, repens can not survive over summer in most areas of Guangdongprovince.Macroptilium atropurpureum and varieties of Stylosanthes such as Graham,Cook,Seca and 184can survive over winter only in restricted areas of the province.The relative electronic conductivity ofleaves after temperature treatment show a close relationship with their injuries caused by te

Key words: municipal solid waste landfill site, N2O emission, greenhouse gas.