Zobrazeno 1 - 10
of 93
pro vyhledávání: '"H. Azarnivand"'
Publikováno v:
Desert, Vol 28, Iss 2, Pp 181-203 (2023)
In this study, the Entropy Weighted Water Quality Index (EWQI) was used to assess the groundwater suitability for drinking purposes in Damghan Plain, Iran. This index has been known as the most unbiased model for assessing drinking water quality. Add
Externí odkaz:
https://doaj.org/article/7e13798e47b44517a7705e9c98e285a3
Publikováno v:
Desert, Vol 28, Iss 1, Pp 1-13 (2023)
Groundwater is a very important natural freshwater resource for drinking and irrigation purposes. In the present study, the aim is to investigate the effect of Land Use/Land Cover (LULC) changes on the quantity and quality of groundwater in Qazvin Pl
Externí odkaz:
https://doaj.org/article/c6c28e81306242f0a4b14a87c8307499
Publikováno v:
Desert, Vol 27, Iss 1, Pp 1-12 (2022)
Groundwater is known as the most important source of fresh water and its management is extremely important in arid and semi-arid regions, where there is a scarcity of surface water due to the lack of enough rainfall. Excessive water harvesting and im
Externí odkaz:
https://doaj.org/article/87210bd9b9c642d091b0904845f8dad3
Publikováno v:
Desert, Vol 26, Iss 1, Pp 71-83 (2021)
Over-capacity reduction is one of the major challenges facing humanity in the last century. To achieve sustainable development, there must be a tendency towards rational planning and utilization of resources based on their potential. Since agricultur
Externí odkaz:
https://doaj.org/article/cd30fa5c8a1b4101b4d8b70aa409bb71
Publikováno v:
Desert, Vol 25, Iss 1, Pp 123-130 (2020)
Rangelands are very diverse, and they spread from low vegetation desert areas to those with more rainfall and more cover In saline and desert areas, there are many restrictions on vegetation establishment, hence the use of amendments. The study area
Externí odkaz:
https://doaj.org/article/349f77f570394d4caade782d0ef8abae
Publikováno v:
علوم آب و خاک, Vol 23, Iss 4, Pp 113-127 (2020)
Due to the impact of climate change on the plant water demand and the availability of water, especially in drylands, it is vital to estimate the evapotranspiration rates accurately. In this study, the vegetation status in the marginal desert areas of
Externí odkaz:
https://doaj.org/article/bb6ddd55d383444fbf8f96ce62264e99
Publikováno v:
Desert, Vol 24, Iss 1, Pp 23-31 (2019)
Drought is a disaster phenomenon especially in arid and semi-arid areas. Vegetation and its production play a main role in the social and economic issues in every country. In this study, Standardized Precipitation Index (SPI) and Normalized Differenc
Externí odkaz:
https://doaj.org/article/00af2e589c514d56939dc2b89f70ad2e
Publikováno v:
Iranian Journal of Applied Ecology, Vol 4, Iss 12, Pp 1-10 (2015)
Evaluation of plant richness and diversity is important in rangeland ecosystems because biological control, conservation of genetic resources and the control of natural ecosystems are possible by identifying diversity. One of the factors affecting th
Externí odkaz:
https://doaj.org/article/5f936a545f30446ab46b6b36b7bb0f3d
Publikováno v:
Desert, Vol 17, Iss 2, Pp 137-146 (2012)
Land cover is one of basic data layers in geographic information system for physical planning and environmentalmonitoring. Digital image classification is generally performed to produce land cover maps from remote sensing data,particularly for large
Externí odkaz:
https://doaj.org/article/e307eae2f02c4f39bde520b3fb28eb72
Publikováno v:
Desert, Vol 17, Iss 3, Pp 211-214 (2012)
There have been different indices identified for desertification. Among these is technogenic desertification index which seems much more efficient. In this study, some of technogenic desertification indices were studied and evaluated. First land use
Externí odkaz:
https://doaj.org/article/9542b98de4dc47deaed7c6c43cf6ab63