نتایج جستجو برای: different land uses
تعداد نتایج: 2050756 فیلتر نتایج به سال:
Soil water is a critical factor closely related to hydrological and ecological processes. Owing the complex surface conditions with heterogeneous soil thickness abundant underlying fissures, in karst region has been complicated issue. In this study, dynamic changes of vertical profile selected grassland, farmland bare land on yellow hillslope southwest China were monitored at five depths includ...
Extended abstract 1- Introduction Land use includes all types of land uses to meet different human needs. In other words, land use refers to the type of human use of land, and this type of use is related to the value of the land and (its) natural characteristics. To understand and identify, land use changes using satellite data to provide a broad and integrated view of an area, reproduci...
Soils are a potentially viable sink for atmospheric carbon and could contribute to mitigating global climate change. Soil Organic Carbon (SOC) content exhibits considerable spatial variability both horizontally (land use) vertically (soil profile). Land cover land use (LCLU) is one of the key determinants SOC stock, hence there significant variation across different LCLUs. This study aimed inve...
Study of land use effects on soil quality indicators leads to sustainable management and preventing progressive land degradation. The TM (1987) and ETM+ (2000 and 2005) data were used to study land use change effects in Mahan-Joopar area on soil quality indicators. Fifty random soil samples from 0-30 cm depth of each land use were taken using provided maps. Organic matter, microbial respiration...
Background and objectives: Soils are one of the largest carbon stores in the biosphere with the highest carbon storage potential to mitigate the effects of climate change. The aim of this study was to investigate different land uses on carbon storage and other physical, chemical and biological characteristics of soil in Shahriar. For this purpose, rangelands including 26-year-old, 16-year-old a...
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