The use of alum sludge to improve cereal production on a nutrient-deficient soil
Alum sludge from wastewater treatment was applied at five rates on a phosphorus-deficient sand, and the effects on cereal growth and nutrition were investigated over 2 years. An inorganic fertilizer treatment, reapplied in the second year, was also included. The grain yield for inorganic fertilizer...
| Main Authors: | , , , , |
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| Format: | Journal Article |
| Published: |
Taylor & Francis Ltd.
2013
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| Subjects: | |
| Online Access: | http://www.tandfonline.com/doi/abs/10.1080/09593330.2012.747037 http://hdl.handle.net/20.500.11937/49357 |