Caracterización de las propiedades y fertilidad de los suelos del cantón Marcabelí provincia de El Oro
The soil as a whole is responsible for plant nutrition as it contains within it the elements they need. They depend directly on the physical and chemical properties of soil that lies in the percentage of fractions of sand, silt and clay that are present in addition to the amount of organic matter, f...
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| フォーマット: | bachelorThesis |
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2015
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| オンライン･アクセス: | http://repositorio.utmachala.edu.ec/handle/48000/1118 |
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