Virginia Agricultural Experiment StationPettinger, N. A.2018-07-022018-07-021935-03Pettinger, N.A. 1935. Useful chart for teaching the relation of soil reaction to the availability of plant nutrients to crops. Virginia Agricultural Extension Bulletin 136:1-19. Available online at http://hdl.handle.net/10919/83834.http://hdl.handle.net/10919/83834This publication features a color chart showing nutrient availability at a range of soil pH levels, and includes a table showing suitable pH levels for various crops.19 pagesapplication/pdfen-USVirginia Agricultural Experiment Station materials are available for public use, re-print, or citation without further permission, provided the use includes credit to the author and to the Virginia Agricultural Experiment Station and Virginia Tech.Soil pHPlant nutrientsLD5655.A761 B78Report