Efectos de la aplicación de tres dosis de compost en dos variedades de frejol (Phaseolos vulgaris L.) en el cantón Bolívar provincia del Carchi 2017

VII. SUMMARY At Bolívar canton, Carchi province, farmers are facing series of problems like: the considerable decrease in the organic matter existing in the soil which is causing an exaggerated increase in production costs so it is necessary to make amendments to the organic material in soils that a...

• Κύριος συγγραφέας: Itás Reyes, Manuel Mesías (author)
• Μορφή: bachelorThesis
• Γλώσσα: spa
• Έκδοση: 2017
• Θέματα: Efectos de la aplicación; Dosis de compost; Frejol
• Διαθέσιμο Online: http://dspace.utb.edu.ec/handle/49000/4367