Tobacco Science & Technology, 2004, 1, p. 33-5, ISSN.1002-0861
Effects of nitrogen forms, rates and plant population on photosynthesis of Oriental tobacco
Yunnan Academy of Tobacco Science, Kunming, Yunnan, China
The effects of nitrogen forms, rates and plant population on photosynthesis and nitrate reductase (NR) activities of Oriental tobacco were investigated in Baoshan Oriental tobacco growing areas of Yunnan Province. The results showed that applying...