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tesis de grado
The present investigation of productive systems effect of organic coffee and conventional soil on the macro invertebrates in San Vicente hamlet of Jepelacio district, Moyobamba Province and San Martin Department, it is known that according to the survey to learn about the features of the management of the productive systems of conventional and organic coffee, according to the cultural work associated with the cultivation of coffee fertilization in the organic coffee is performed through the use of organic fertilizers such as compost while in the coffee used conventional chemical fertilizers as the compo master and follares; on the other hand in the work of conservation soil organic producers and used conventional contour planting and live barriers this emphasizes that both types of producers perform soil conservation practices which are very substantial to retain the soil and minimize th...