J. Benton Jones

1930

• Plant analysis handbook : a practical sampling, preparation, analysis, and interpretation guide
• Agronomic handbook
• Hydroponics
• Plant nutrition manual
• Tomato plant culture
• A Guide for the Hydroponic and Soilless Culture Grower
• Crops and cropping sequences as related to soil types
• Effects of boron, copper, and zinc on leaf composition and yields of corn
• Fertility status of Ohio soils
• Fertility status of Ohio soils as shown by soil tests in 1961
• Kjeldahl Method for Nitrogen Determination (N Determination)
• Plant nutrition and soil fertility manual