نتایج جستجو برای: fair rangeland

تعداد نتایج: 34715  

Journal: :Journal of Range Management 1975

Journal: :Journal of Range Management 1997

Journal: :Journal of Range Management 1989

Journal: :Psychological science 2015
Marie Schäfer Daniel B M Haun Michael Tomasello

Distributing the spoils of a joint enterprise on the basis of work contribution or relative productivity seems natural to the modern Western mind. But such notions of merit-based distributive justice may be culturally constructed norms that vary with the social and economic structure of a group. In the present research, we showed that children from three different cultures have very different i...

Journal: :journal of rangeland science 2011
mohammad hassan jouri dina askarizadeh vahid rahimi mohammad mahdavi

mountainous rangeland ecosystems have a highly delicate position in ecologic areabecause of severe environmental conditions and having wildlife and livestock. knowing andrealizing the biotic and abiotic components, which have an interaction with each other in thisecosystem, perform the most important role in to desirable management of it. the systematicmanagement is one of the managing features...

2016
Elena V. Danzhalova S. N. Bazha P. D. Gunin T. I. Kazantseva

The research shows that widely used key measures of vegetation structure (species diversity, projected cover and above-ground phytomass) are not always suitable as indicators of pasture degradation. Based on an analysis above-ground phytomass composition, new quantitative indices are offered that give a more realistic picture of rangeland condition in Mongolia.

Journal: :journal of rangeland science 2013
mona fakhre ghazi mohammad hasan jouri vahid gholami

subalpine rangeland as a rara avis ecosystem is very important because ofecological features. consistency and resistance of this ecosystem is so frangible and itsnatural equilibrium is instable due to the effects of biotic and abiotic factors. the landslideas one of negative consequences in upland area is seen in masoleh watershed (north ofiran). this study has investigated the roles of biotic ...

2017
Robbert Maseland Albert de Vaal Marcel van Wissenburg Harry Garretsen Eelke de Jong

This paper investigates to what extent fair trade programmes, are indeed ‘fair’. This is accomplished by comparing fair trade with free trade and protectionist trade regimes on their compliance of the criteria set by the fair trade movement itself. This comparison is made using comparative cost based and economies of scale models. It is found that whether or not fair trade is superior to free t...

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