Listar DT_SEHA por autoría "646a4459-c1b6-4116-b358-c19be46bd42f"
Mostrando ítems 1-5 de 5
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A guide to studying the socio-ecological transition in european agriculture
González de Molina, Manuel Sociedad Española de Historia Agraria (2010-07)This paper shows the potential of the Social Metabolism approach to study the industrialization of the agriculture. It provides information about the physical functioning of agrarian systems over time and their spatial ... -
Embodied energy in agricultural inputs. Incorporating a historical perspective
Aguilera, Eduardo; Guzmán Casado, Gloria; Infante Amate, Juan; Soto Fernández, David; García Ruiz, Roberto; Herrera González de Molina, Antonio; Villa, Inmaculada; Torremocha, Eva; Carranza, Guiomar; González de Molina, Manuel Sociedad Española de Historia Agraria (2015-11)Este documento de trabajo analiza la energía asociada a los inputs agrarios en perspectiva histórica. El estudio se basa en una amplia revisión bibliográfica, que se ha complementado con estimaciones propias para crear una ... -
La gran transformación del sector agroalimentario español. Un análisis desde la perspectiva energética (1960-2010)
Infante Amate, Juan; Aguilera, Eduardo; González de Molina, Manuel Sociedad Española de Historia Agraria (2014-03)The main objective of this work is to reconstruct the consumption of the different types of energy by the Spanish agri-food system (AFS) between 1960 and 2010. The initial hypothesis, of a high increase in energy consumption ... -
Guideline for constructing nutrient balance in historical agricultural systems (and its application to three case-studies in southern Spain)
González de Molina, Manuel; García Ruiz, Roberto; Guzmán Casado, Gloria; Soto Fernández, David; Infante Amate, Juan Sociedad Española de Historia Agraria (2010-09-07)The purpose of this paper is to provide interested researchers with a simple tool to evaluate the efficacy of different methods of fertility replenishment that have accompanied and made possible the contemporary agriculture. ... -
Methodology and conversion factors to estimate the net primary productivity of historical and contemporary agroecosystems
Guzmán Casado, Gloria; Aguilera, Eduardo; Soto Fernández, David; Cid, Antonio; Infante Amate, Juan; García Ruiz, Roberto; Herrera González de Molina, Antonio; Villa, Inmaculada; González de Molina, Manuel Sociedad Española de Historia Agraria (2014-05)This methodological manual provides basic information to estimate the net primary productivity (NPP) of historical and contemporary cropland, in terms of fresh and dry matter, and gross energy. The methodology and the ...