Efectos de la aplicación de ácidos húmicos en dos variedades del cultivo de fréjol phaseolus vulgaris l
In the St. Ines farm of the Technique University of Machala, it realized the consistent experiment in the fertilization of two varieties of bean, lines and butter with two sources of humus acid it approached the following goals: 1. To establish the action of humus acids in two varieties of bean (Pha...
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| 主要作者: | |
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| 格式: | bachelorThesis |
| 語言: | spa |
| 出版: |
2012
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| 主題: | |
| 在線閱讀: | http://repositorio.utmachala.edu.ec/handle/48000/625 |
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