Results 81 to 90 of about 1,028,274 (247)
Cuadernos de investigación UNED, 2018 A escala global, la agricultura es considerada la actividad más vulnerable a la sequía, representando una de las amenazas climáticas más devastadoras. Es por ello que, el objetivo de este trabajo fue analizar la ocurrencia de la sequía meteorológica por ...
Barlin Orlando Olivares +1 more
doaj +1 more source
A 2020 vision for food, agriculture, and the environment in Latin America.: [PDF]
This is a thoughtful statement representing a genuine Latin American perspective of the goals and strategies relating to food, agriculture, and the environment as we head toward the year 2020. This document represents a synthesis of documents prepared by
Garrett, James L.
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Effects of digestate on the environment and on plant production - results of a research project [PDF]
, 2008 Composts and digestates can influence soil fertility and plant health. These influences can be positive or negative, depending of the quality of the composts. A currently important question is to know, if digestates differ from composts in these aspects.
Baier, Urs +4 more
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Plant, Cell &Environment, EarlyView.ABSTRACT Lysine represents a metabolic hub linking mitochondrial energy status with amino acid catabolism, yet its role in coordinating plant growth and development remains poorly characterised. The dapat mutant, which is deficient in L,L‐diaminopimelate aminotransferase (DAPAT), exhibits severe growth inhibition associated with broad metabolic ...
Débora Gonçalves Gouveia +10 more
wiley +1 more source
Revista de Investigación Agraria y AmbientalContextualización: la agricultura ha enfrentado importantes desafíos relacionados con la conservación del suelo y la calidad ambiental, debido a las actividades humanas y al cambio climático.
Heider Fernando Losada Losada +1 more
doaj +1 more source
Ministério da Agricultura, Pecuária e Abastecimento: 150 anos. [PDF]
, 2017 Dimensão da agricultura e necessidade de crescimento. Pobreza rural. Desmatamento amazônico.Carta da Agricultura.
ALVES, E. R. de A.
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There Is Always a Bigger Fish. Determinants of Power Perceptions in Swiss Biodiversity Policy
Policy Studies Journal, EarlyView.ABSTRACT The Advocacy Coalition Framework (ACF) views power as crucial in policy processes, but the nature of coalition power, its determinants, and how to empirically measure it remain understudied. In this article, we use a mixed method approach and social network analysis to explore power relationships in the biodiversity policy subsystem in ...
Alix d'Agostino +2 more
wiley +1 more source
La agricultura española y el cambio climático [PDF]
, 2011 Debido a las interacciones del sector agrícola con el medio natural, el cambio climático supondrá grandes cambios para la agricultura. Si bien muchos de estos cambios se darán por un aumento en los riesgos a los que expone la agricultura, también cabe ...
Iglesias Picazo, Ana +2 more
core +1 more source
Compliance in Regulatory Gray Areas: The Case of the Organic Seed Standard
Policy Studies Journal, EarlyView.ABSTRACT Adaptive regulations, designed to balance flexibility with accountability, can embed provisions that unintentionally leave room for firms to shirk on their responsibilities by exploiting flexibility. We call these provisions “regulatory gray areas,” and ask: how should we understand (non‐)compliance in adaptive regulatory settings?
Liza Wood +3 more
wiley +1 more source
La población de Fuente Álamo de Murcia y sus actividades
Papeles de Geografía, 1995 La población de Fuente Álamo de Murcia presenta una evolución regresiva durante toda la segunda mitad del siglo XX, consecuencia de las migraciones. Además se ha producido un importante proceso de envejecimiento de la población.
Cayetano Espejo Marín
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