In the high Andes, environmental and socio-economic drivers are transforming agriculture and presumably affecting the in situ conservation of potato (Solanum spp.). To monitor the use and conservation of intraspecific diversity, systematic and comparative studies across agricultural land-use systems are needed.
Date: 5 novembre 2019
Source: Foncier & Développement
Cet ouvrage de Omar Bessaoud aborde des thèmes cruciaux et des problématiques qui émergent ces derniers mois dans les débats publics, au sein des associations et des divers cercles et think tank nationaux (sécurité alimentaire du pays, compétitivité de l’agriculture, effets du changement climatique, foncier rural…).
Over the past few decades, there has been increasing interest in recording landscape change. Monitoring programmes have been established to measure the scope, direction and rate of change, and assess the consequences of changes for multiple interests, such as biodiversity, cultural heritage and recreation. The results can provide feedback for multiple sectors and policy domains.
Ecosystem services (ESs) are increasingly being used by many countries around the world as a framework for addressing the United Nations (UN) Sustainable Development Goals (SDGs). This review article of the usability of Libyan soil databases for ESs and SDGs is the first of its kind for North Africa.
The growing demand for biofuel production increased agricultural activities in South Dakota, leading to the conversion of grassland to cropland. Although a few land change studies have been conducted in this area, they lacked spatial details and were based on the traditional bi-temporal change detection that may return incorrect rates of conversion.
In October 2016, women farmers from 22 countries across Africa climbed the peak of Mount Kilimanjaro to claim women’s rights for access to and control over land and natural resources.