Evolución de la acidez en un ultisol a la aplicación de cal y respuesta en el desarrollo vegetativo del cultivo de café (coffea arabica l.), en pueblo nuevo del cantón Loja
Coffee production constitutes a of the main economic activities in the province of Loja, which occupies 13,5% of the 199 215 ha cultivated in Ecuador, with productivity of 0,25 t.ha-1; the low yield caused by acidity and lack of replacement of soil fertility is a problem that affects the coffee grow...
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| 格式: | bachelorThesis |
| 语言: | spa |
| 出版: |
2021
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| 主题: | |
| 在线阅读: | https://dspace.unl.edu.ec/jspui/handle/123456789/23917 |
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