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Аграрная экономика - – это часть экономической теории. Она изучает использование ограниченных ресурсов в производстве, переработке, реализации и потреблении продовольствия... (подробнее...)
Всего публикаций в данном разделе: 2

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АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЭ ЮЯ
A BC DE F GHI JKLM N O P QRS T U V WXYZ
 

Опубликовано на портале: 04-01-2004
Keijiro Otsuka
Berlin, 2000
Based on the recently completed project on land tenure and the management of land and trees in Asia and Africa (Otsuka and Place 2000), this article attempts to identify the process by which population pressure leads to the individualization of land rights and its consequences on the management of land and trees. A particular focus will be placed on the development of agroforestry systems growing commercial trees, such as cocoa, coffee, cinnamon, and rubber, which are becoming important farming systems in agriculturally marginal areas, where people are particularly poor and natural forests have been degraded rapidly (Otsuka 2000).

The conceptual framework is discussed in the next section, which is followed by the examination of the results of case studies on the management of trees and cropland. Policy implications of this study are discussed in the final section.
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Опубликовано на портале: 29-11-2003
Jutta Roosen, Andrea Ordonez
2002
Voluntary environmental agreements have been popular with government agencies in several countries. However, many questions remain about their efficiency as a regulatory tool. Recent analyses suggest that they are more effective than conventional regulatory or economic approaches when dealing with diffuse pollution and when innovation processes at the source are necessary to define effective regulation. This paper applies an activity-based framework to assess the contribution of such a voluntary agreement to the environmental performance of farms participating in a whole farm plan in the Southern part of Belgium. Using a cross-section of 52 farms, our results show that farms entering into environmental agreements are environmentally more efficient than non-participating farms in terms of the preservation and provision of landscape features. However, their environmental efficiency with regard to the reduction of non-desirable outputs, such as organic nitrogen, is mostly determined by technical efficiency and not by participation in the whole farm plan.
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