how to invest in tobacco stocks isn't a good investment – study shows a decline stock prices since 2016 Tobacco Stocks in India to
Description
Publishers Note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations

excerpt "Tobacco Products Processing Detailed Study" (PDF)

Nitrogen Nitrogen has a greater effect on tobacco yield and quality than any other nutrient
I'd say about 90% there, but takes a slightly different approach

4,7,8 Once a cigarette is lit, still more chemicals are formed in the burning process that werent present in the growing and manufacturing stages

I dont even need to elaborate, almost all other reviewers have the same sentiment