Effects of Soil Acidification on Soil Nutrients and Quality of Flue-cured Tobacco and Improvement Measures of Acidic Soil

This article summarized the effects of soil acidification on the content and activity of N, P, K, Al, B, Fe and Mn in the soil, and the relations between soil acidification and nutrition and quality of the flue-cured tobacco. The improvement measures of acidic soil were also summarized. Based on the above research, some questions needed further study were proposed.