This study examines the effects of different grazing systems in two neighboring regions with similar biotic and abiotic factors, Nalan Soum in Mongolia and Naren Soum in Inner Mongolia, China. We employed the quadrat sampling method and remote sensing to set three perpendicular lines that dissect the boundary between the two countries, and seven lines parallel to the boundary to form a rectangular shape as a means to compare plant community response to different grazing systems under natural conditions. NDVI data is included in discussing the causes of Mongolian grassland degradation.
In arid regions, oases ecosystems are fragile and sensitive to climate change, and water is the major limiting factor for environmental and socio-economic developments. Understanding the drivers of land use/cover change (LUCC) in arid regions is important for the development of management strategies to improve or prevent environmental deterioration and loss of natural resources.
Asia drylands face increasing climate hazard risk, changing socio-economic forces, and environmental challenges that affect community viability. As home to >1 billion residents, deserts are at the centre of the continent’s climate-human predicament. Extreme water scarcity, dependence on food imports and now conflict increase hazard exposure across shared drylands, yet management differs from state to state. This paper argues that a more coherent strategy for mitigating risk would be based on natural environments.
Kenya is the most recent African state to acknowledge customary tenure as producing lawful property rights, not merely rights of occupation and use on government or public lands. This paper researches this new legal environment. This promises land security for 6 to 10 million Kenyans, most of who are members of pastoral or other poorer rural communities. Analysis is prefaced with substantial background on legal trends continentally, but the focus is on Kenya’s Community Land Act, 2016, as the framework through which customary holdings are to be identified and registered.
Mokoro’s practical and action-oriented long-term strategic research project, the Women’s Land Tenure Security Project (WOLTS), is piloting its methodology through a ‘Study on the threats to women’s land tenure security in Mongolia and Tanzania’.
In developing regions with high levels of poverty and a dependence on climate sensitive agriculture, studies focusing on climate change adaptation, planning, and policy processes, have gained relative importance over the years. This study assesses the impact of farmer perceptions regarding climate change on the use of sustainable agricultural practices as an adaptation strategy in the Chinyanja Triangle, Southern Africa.
Date: Septembre 2017
Source: Foncier & Développement
Par: Frédéric Bazin, Ibrahima Hathie, Jamie Skinner, Jérôme Koundouno
Ce nouveau rapport GWI synthétise les résultats de quatre années de recherches sur trois barrages et périmètres rizicoles existants : Sélingué au Mali, Bagré au Burkina Faso et Anambé au Sénégal.
Date: juillet 2017
Source: Foncier & Développement
Par: Jean Huchon, Ken Peter Otieno, Blasius Azuhnwi
La gestion des conflits est au centre des attentions lorsqu’il est question de pastoralisme. Une acceptation semble même se généraliser : les conflits seraient inhérents au pastoralisme. Au pire, il les engendrerait, au mieux, il les exacerberait. Cet article propose dans sa première partie, des clés d’analyse pour une compréhension des dynamiques à l’origine de ces conflits.
Restoration interventions to combat land degradation are carried out in arid and semi-arid areas to improve vegetation cover and land productivity. Evaluating the success of an intervention over time is challenging due to various constraints (e.g. difficult-to-access areas, lack of long-term records) and the lack of standardised and affordable methodologies. We propose a semi-automatic methodology that uses remote sensing data to provide a rapid, standardised and objective assessment of the biophysical impact, in terms of vegetation cover, of restoration interventions.