Ferula assa-foetida L. is an endangered and important medicinal plant in Iran. The knowledge of its ecological relationships will lead to plant conservation and reproduction objectives and better economic performance. This research was aimed to investigate the relationship between soil factors and plant morphology and oil components of the F. assa-foetida under habitat conditions in […]
The United States has substantial public lands owned and managed by the US federal government. The economic impact of those lands has been repeatedly demonstrated by numerous studies. In parts of the Western United States managing these lands has included legislative action by the United States Congress to assist previously devastated populations of wildlife, including […]
Halophytes have good potential for forage production and combating desertification in saline soils. The present research was aimed to investigate the effects of phenological stages (Vegetative, Flowering & Ripening) on the yield and quality of three halophytes, Atriplex leucoclada, Suaeda fruticosa, and Seidlitzia rosmarinus, in warm steppe rangelands, Khuzestan privince, Iran. Data were collected in […]
Cyperus rotundus L. (C. rotundus) is a medicinal plant and a species of sedge (Cyperaceae family) that grows in different world rangelands, especially in Iran. The nutritional aspects of this plant have not been scientifically investigated by animal science nutritionists. Therefore, the C. rotundus’s nutritional potential at three growth stages by different standard laboratory methods […]
In Iran, rangeland management is based on grazing licenses that were introduced in 1963. Following the nationalization of the country’s forests and rangelands, the Iranian Government began approving grazing licenses to eligible users. However, evidence suggests that this strategy was not effective in utilization and improvement of the rangelands. This study aimed to answer the […]
In the summer of 2019 digitally recorded climatic data of shelterbelts and open pastures were compared to create a database. Our aim was to clarify the extent to which the herding needs of free-range flocks in the pasture meet the climatic conditions of the shelterbelts. It is considered important to graze sheep in the grazing […]
Seedling establishment is a crucial stage in the restoration of degraded rangelands. The effects of sowing dates and bio-fertilizers on the growth and establishment of Thymus daenensis Celak (native) and Thymus vulgaris L. (introduced) were studied over two growth seasons at Islamic Azad University, Borujerd branch, Lorestan, Iran. The treatments consisted of four bio-fertilizers treatments […]
Floristic studies are fundamental for the applied sciences such as rangeland management and conservation. Unique ecological and climatic conditions in the Northern Khorasan Province (NKP) make it a remarkable habitat for the floristic studies. Plant species were collected from 50 field sites, representing major habitats of winter and rural rangelands. Surveys were conducted during active […]
At the beginning of twenty-first century, the water crisis in the priority policy and management is inside and outside of the country as principle thoroughly human, social, economic and political rulers of the country is considered abundant. The World Bank has announced that during 1960 and 2025, water resources in Middle East, from 3430 m3 […]
Assessing the quality of groundwater is important to ensure the sustainable safe use of these resources. However, describing the overall water quality condition is difficult due to the spatial variability of multiple contaminants and the wide range of indicators (chemical, physical and biological) that could be measured. Therefore, in this case study, some water quality […]
