Effect of Gypsum on Lettuce in Marana, 1988
Gypsum was applied preplant on spring lettuce at rates of zero, 2 tons per acre, and 4 tons per acre. There were no significant differences in carton yields or in carton weights. Postharvest soil analyses showed that the application of four tons of gypsum per acre significantly increased the calcium...
| Main Authors: | , , |
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| Other Authors: | |
| Language: | en_US |
| Published: |
College of Agriculture, University of Arizona (Tucson, AZ)
1989
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| Online Access: | http://hdl.handle.net/10150/214261 |