TSRC, Tob. Sci. Res. Conf., 2008, 62, abstr. 22
Effects of continuous mono-cropping of flue-cured tobacco on nitrogen relations in the soil and plant
Guizhou Tobacco Research Institute, Guiyang, China
In order to understand the effects of continuous mono-cropping on the forms of soil nitrogen and their effects on plant nutrition, we analyzed soil nitrogen, various soil microorganisms and the nature of nitrogen accumulation in the tobacco leaf in a...