Author:
Lamarre Michel,Payette Suzanne
Abstract
The effect of nitrogen applications on flue-cured tobacco production and chemical composition have been observed for 5 yr. The nitrogen applications resulted in an increase of yield, gross return, total alkaloids and total nitrogen and a decrease of quality index, maturity index, reducing sugars and ratio of reducing sugars:total alkaloids. The use of 30–45 kg ha−1 of nitrogen, depending on soil type and the cultivar, produces a tobacco with acceptable agronomic and chemical characteristics.Key words: Flue-cured tobacco, nitrogen, yield, quality, gross return, total alkaloids, total N, reducing sugars
Publisher
Canadian Science Publishing
Subject
Horticulture,Plant Science,Agronomy and Crop Science
Cited by
1 articles.
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