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Dependencia espacial de datos topográficos a escala de ladera y pequeña cuenca agrícola
(Universidade da Coruña, 2001)
[Abstract] Landscapes are characterized by both, random and non-random variability components. Random variability of topographical data, summarized by the semivariance, may be used to elaborate DEMs. The main objective of ...
Análisis geoestadístico de la microtopografía de la superficie en un suelo de cultivo
(Universidade da Coruña, 2001)
[Abstract] Depressions at the soil surface influence temporal water storage and hence runoff generation. Surface microtopography of tilled soils is subject to spatial and temporal changes. The objective of this study was ...
Disponibilidad de macro- y micronutrientes en un suelo de cultivo de Mabegondo (A Coruña)
(Universidade da Coruña, 2001)
Abstract] The Mehlich–3 extraction reagent recommended for use on a wide range of acid soil types was utilised for extracting in a simple step, both major elements (P, Ca, Mg) and micronutrients (Fe, Mn, Cu and Zn,). The ...
Efectos del encalado sobre los cambios físico-químicos y químicos en suelos inundados
(Universidade da Coruña, 2001)
Rice growth in wetlands or paddy soils is economically important in Latin America.Lime amendment is becoming a conventional practice for rice production in this area. A field study was conducted to compare changes induced ...
