Journal of Ecology and Rural Environment ›› 1993, Vol. 9 ›› Issue (3): 27-28,50,63.doi:
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WU Fang-Zheng, LIU Chao, FU Liu-Song
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Abstract: The ceiluiase activity at abscision zone increases after fumigation To P run us mume with hydrofluoric acid. This might be the reason for leaf abnormally falling induced by airborne tluoride. By means of spraying growth substances before fumigation, the cellulase activity can be reduced and the effect of airborne fluoride on leaves abscision may be partially inhibited.
Key words: hydrogen fluoride, leaf falling, cellulase, growth substance
WU Fang-Zheng, LIU Chao, FU Liu-Song. Preliminary Study on Leaf Falling Induced by Airborne Fluoride and Prevention Etfects of Growth Substances[J]. Journal of Ecology and Rural Environment, 1993, 9(3): 27-28,50,63.
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