Picris strigosa is a valuable forage species in mountainous rangelands of Lorestan province, Iran, which produces suitable forage for sheep grazing. The aim of this study was to determine the allowable use and grazing tolerance of this species. For this purpose, 50 individuals of P. strigosa were selected in its typical habitat and marked for […]
This study was conducted at Butana locality, Gadarif State-Sudan in October 2018. The study aimed to assess the impacts of gold mining on natural rangeland. Two range sites were selected in the study area (Site A) that affected by gold mining activities and the other one (Site B) was not affected in the same zone. […]
Identification and assessment of the relationship between medicinal plant species and climatic factors are important lines of research, which provides insights into reasonable exploitation and sustainable development of these species. In addition, multivariate statistical methods have been proved successful in revealing the relationship between climatic factors and the distribution of plant species. Hence, this study […]
Geographic techniques and soil analyses are widely used to identify the state of evolution of plant cover. In this article, we use cartography to identify the evolution of the vegetation and soil analyses in the commune of Rogasse; in the areas of El Mouwahdine, Sekine; and in unprotected sector. These areas are strongly affected by […]
Ecological capability assessment of a land as one of the most important steps in line with sustainable development was conducted based on identifying and pre-designed criteria, following assessment of the land’s assets and its latent power. In the present study, which was conducted in 2019, in order to reveal the changes in the region during […]
Pollinators that feed on insect-pollinated plants have an important role in the food chain. Because pollinator insects have the potential to raise the value of agricultural crops and are very helpful in the nitrogen stabilization and the prevention of pest invasions. The present study mainly investigated the contribution of three services of insect pollination in […]
Native palatable species are the most important plants for the restoration of arid areas. Zygophyllum atriplicoides is one of the useful species in restoring arid regions, but poor germination and seedling growth are the main problems in the establishment of this species. The objective of this study was to investigate the effect of biological, chemical, […]
It is very easy to view land degradation and desertification as purely biophysical phenomena for which there are neat technological solutions. Yet millions of real people live in the affected lands, and they both cause land degradation and are impacted by it, so scientists and land managers need to find a good balance between reductionist […]
When I visited your beautiful country of Iran in 2018, one highlight for me was meeting two of your scholars who were both involved in CENESTA – the late Ghanimat Azhdari and her mentor, the late Taghi Farvar. Taghi had a remarkable & powerful presence. He influenced many around the world, including many of you […]
This book, with a Foreword by eminent geographer and sand dune specialist, Professor Martin A.J. Williams, provides a synthesis of what is known about the diverse and fascinating topic of sand dune landscapes. Sand dunes occur in a wide range of places, from the high latitude (north Asia) and high altitude (Tibetan plateau) permafrost zones […]
