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Is long-term protection useful for the regeneration of disturbed plant communities in dry areas?
In dry areas, natural plant communities are mainly affected by climatic stress and human disturbances – overgrazing, ploughing and biomass harvesting – that accelerate their degradation. Management techniques, including ...
Evaluation of selected fodder species for alley cropping systems
This study examined various shrub species integrated into field crops (wheat, vetch, barley), including leguminous varieties (Medicago arborea, Colutea istria, Coronilla glauca), Atriplex species (A. canescens, A. nummularia, ...
Measurement of the aboveground biomass of some rangeland species using a digital nondestructive technique
Plant biomass is usually assumed to be positively correlated with canopy cover. Measurements of
canopy cover can now be easily and precisely made through image processing of high-resolution
digital photography. This study ...
Role of GPS in monitoring livestock migration
Satellite-based technique of global positioning systems (GPS) is useful for tracking long-distance livestock movement across the grazing routes md to study the specific needs of livestock herders. There are two kinds of ...
The database of the PREDICTS (Projecting Responses of Ecological Diversity In Changing Terrestrial Systems) project
The PREDICTS project—Projecting Responses of Ecological Diversity In Changing
Terrestrial Systems (www.predicts.org.uk)—has collated from published studies a
large, reasonably representative database of comparable samples ...
Botanical Composition and Species Diversity of Arid and Desert Rangelands in Tataouine, Tunisia
Natural rangelands occupy about 5.5 million hectares of Tunisia’s landmass, and 38% of this area is in Tataouine governorate. Although efforts towards natural restoration are increasing rapidly as a result of restoration ...
Grasslands in 'Old World' and 'New World' Mediterranean-climate zones: past trends, current status and future research priorities
Despite their ecological, economic and social importance,
grasslands in areas with Mediterranean climates
continue to receive limited scientific, political and
media attention. The main objectives of this review
are to ...
Alien plants are less palatable to pest herbivores than native plants: evidence from cafeteria experiments in search of suitable plant species to restore degraded ecosystems
Nowadays, the ecology and evolutionary potential of alien species are the subjects of several ecological studies. The goal of this study was to compare the feeding preference of Arion ater on seedlings and leaves of alien ...
Cattle use of perennial streams and associated riparian areas on a northeastern Oregon landscape
Stream and riparian health is a major concern for state and federal land management agencies that are charged with oversight of extensive land holdings in the mountain west of the United States. Several federal agencies ...
Financial incentives: Possible options for sustainable rangeland management?
Large-scale mismanagement of natural resources emanating from lack of appropriate policies and reg- ulatory framework is arguably one of the reasons that led to resource degradation and poor livelihoods in many countries ...