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生态学杂志 ›› 1995, Vol. ›› Issue (4): 6-9,14.

• 研究报告 • 上一篇    下一篇

微生态工程在生态畜牧业上的应用

李维炯, 倪永珍   

  1. 北京农业大学, 100094
  • 收稿日期:1994-09-15 修回日期:1994-12-21 出版日期:1995-08-10

Application of Microecological Engineering in Eco-Animal Husbandry

Li Weijiong, Ni Yongzhen   

  1. Beijing Agriculiural University, 100094
  • Received:1994-09-15 Revised:1994-12-21 Online:1995-08-10

关键词: 毛白杨, 水, 氮肥, 水氮耦合, 叶片, 养分

Abstract: The shortage of high protein feed resources,excessive use of antiblotic substances and pollutionmade by animal dungs are serious problems that limit the sustained development and preductionof China's eco-animal husbandry,This paper discussed the application of micro-ecologicalengineering technique to solve these problems and suggested some useful theories and approaches.

Key words: Populus tomentosa, water, nitrogen fertilizer, water-nitrogen coupling, leaf, nutrient.