Effects of Molybdenum Applying in Tobacco Field on Photosynthesis,Nitrogen Metabolism and Quality of Tobacco
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Abstract
The effects of molybdenum applying in tobacco field short of molybdenum on the photosynthesis,nitrogen metabolism and quality of tobacco were studied with pot experiment.The results showed that molybdenum applying could significantly enhance photosynthetic rate,NR activity and nitric nitrogen(NO3--N) conversion of tobacco during early growth stage,increase potassium content and improve oil status of tobacco leaf.
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