Evaluation of zinc status ecuadorian soils
A short-term greenhouse cropping procedure was developed to evaluate the zinc status of soils. In this procedure» corn plants are grown in sand culture in such a way that the actively-growing roots can be placed in contact with a small volume of soil (100 grams) for two weeks. This results in an exh...
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| Main Author: | |
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| Format: | Tesis biblioteca |
| Language: | English |
| Published: |
Michigan: Michigan State University, 1974. 62 p.
1974
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| Subjects: | SUELOS, ZINC, EVALUACIÓN, ECUADOR, Mag. Sc. Thesis., |
| Online Access: | http://repositorio.iniap.gob.ec/handle/41000/1241 |
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