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cje ›› 1984, Vol. ›› Issue (4): 41-45.

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ON THE DEVELOPMENTAL DIRECTION OF TUNG TREE PRODUCTION IN THE AUTONOMOUS PREFECTURE OF WESTERN HUNAN FROM THE VIEWPOINT OF ECOLOGICAL BALANCE

Peng Shilong   

  1. Forestry Bureau, Tujia-and Miao Nationality Autonomous Prefecture of Western Hunan
  • Received:1982-11-02 Online:1984-08-10

Abstract: This paper discusses the history and current situation of tung tree production in western Hunan and the relationship between this production and ecological balance, and puts for ward a proposal of extensively managing and raising unit yield of tung tree production to achieve the basic unity of ecological and economic aims.

Key words: Atmospheric CO2 concentration, Soil water level, Spring wheat, Rhopalsiphum padi, Population increase, Damage tendency