This paper studied the effects of different organic acids on growth, physiological and biochemical characteristics, nutrients content and accumulation of flue-cured tobacco by the method of water-culture. The results showed that organic acids could promote the growth of flue-cured tobacco, increase the content of leaves chlorophyll, the activities of nitrate reductase, invertase, amylase of leaves and root activities, reduce the content of MDA in flue-cured tobacco. Organic acids could also increase the accumulation of N, P, K in flue-cured tobacco. But effects of different kind organic acids was difference, malic acid, citric acid and lactic acid was better than that of benzoic acid and humic acid.
Liu Shiliang, Yang Zhenmin, Hua Dangling, Jie Xiaolei,, Li Youtian
. Effect of Different Organic Acids on Growth, Physiological and Biochemical Characteristics of Flue-cured Tobacco[J]. Chinese Agricultural Science Bulletin, 2005
, 21(5)
: 248
-248
.
DOI: 10.11924/j.issn.1000-6850.0505248
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