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cje ›› 1983, Vol. ›› Issue (4): 34-37.

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SOME PROBLEMS FACED BY THE ECOLOGICAL BALANCE OF YANGTZE RIVER BASIN

Wang Chaojun   

  1. Institute of Water Resource Protection of Yangtze River
  • Received:1981-06-18 Online:1983-10-10

Abstract: Based on the facts of sharp decrease of natural resources, especially that of forest, water, soil and fishery resources, some problems faced by the ecological balance of this basin are put forward in order to remind man's attention.

Key words: AM fungi, P applied levels, Growth amount, Ch emical composition, Tobacco leaf