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Chinese Journal of Applied Ecology ›› 1993, Vol. 4 ›› Issue (2): 203-209.

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Defending strategy against main natural agrocalamities in Liaoning province: construction of forestry eco-engineering

Jiang Fengqi, Zhou Xinhua   

  1. Institute of Applied Ecology, Academia Sinica, Shenyang 110015
  • Received:1992-04-29 Revised:1992-09-02 Online:1993-04-25 Published:1993-04-25

Abstract: Based on the analysis of occurrence and damage of main natural agro-calamities in Liaoning province and the summarization of forestry eco-engineering constructions, this paper discussed the characteristics of forestry eco-engineering constructions in defending natural agro-calamities and, on the basis of this, a frame of its construction to defend the calamities in Liaoning province is advanced macroscopically, and its practicing methods are briefly described.

Key words: Liaoning province, Natural agro-calamities, Forestry eco-engineering, Defending strategy, Astragalus membranaceus var mongholicus, resource survey, suitability of origin