Mapificación del grado de fertilidad de suelos mediante los sistemas de información geográfica sig del cantón Portovelo provincia de El Oro
Currently are using geographic information systems (GIS) in many areas. GIS are increasingly used in the planning tools. The formation of a geographic database of the different levels of nutrients that are present in the soil and are essential for plant development can help make a better planning an...
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| Main Author: | |
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| Format: | bachelorThesis |
| Language: | spa |
| Published: |
2013
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| Subjects: | |
| Online Access: | http://repositorio.utmachala.edu.ec/handle/48000/1023 |
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