Tobacco farming also exhausted soils. https://bsc.poole.ncsu.edu/news/remembering-john-vollmer-a-champion-for-the-soil/ https://bsc.poole.ncsu.edu/news/remembe

Tobacco farming also exhausted soils. https://bsc.poole.ncsu.edu/news/remembering-john-vollmer-a-champion-for-the-soil/ https://bsc.poole.ncsu.edu/news/remembering-john-vollmer-a-c...