Results 11 to 20 of about 149 (78)

Study on chemical characteristics and evolution law of groundwater in Taigemiao Mining Area [PDF]

open access: yes, 2023
Taigemiao Mining Area is rich in coal resources, but water resources are scarce and the ecological environment is fragile, and the use of hydrogeochemical methods to carry out research on the chemical characteristics and evolution law of groundwater in ...
Aixia ZHOU   +6 more
core   +1 more source

Effects of Desertification on Phosphorus Fractions of Alpine Meadow Soils [PDF]

open access: yes, 2023
[Objective] Soil phosphorus fractions determine the migration and availability of phosphorus during soil evolution. The spatial distribution characteristics of soil phosphorus fractions in alpine meadows under different desertification levels were ...
Gao Yongheng   +5 more
core   +1 more source

Spatial-temporal Evolution Characteristics and Driving Factors of Sand-dust Weather for Inner Mongolia Autonomous Region During 1960—2020 [PDF]

open access: yes, 2023
[Objective] The spatial and temporal evolution characteristics and driving factors of sand-dust weather in Inner Mongolia Autonomous Region from 1960 to 2020 were analyzed in order to scientifically understand the changes in regional sand-dust weather ...
Qin Fucang, Wang Manfei, Yang Shuchang
core   +1 more source

Effects of Different Crust Types on Soil Aggregates and Organic Carbon of Vegetated Concrete Substrates [PDF]

open access: yes, 2023
[Objective] The distribution of soil aggregates and the characteristics of organic carbon content were analyzed to determine the influence of biological crust on slope stability and nutrient retention in order to provide a reference and guidance for the ...
Ai Shangjin   +6 more
core   +1 more source

Water Conservation Function of Artificial Forests in Kubuqi Desert [PDF]

open access: yes, 2023
[Objective] Research was conducted on understory litter and soil hydrological function for artificial forests in the forest protection station in the eastern section of the Kubuqi Desert.
Chen Hongwei   +7 more
core   +1 more source

Diurnal Variation Characteristics of Temperature and Water Content in Quicksand Surface Layer Under Different Protective Measures [PDF]

open access: yes, 2023
[Objective] The variation of temperature and water content in a quicksand surface layer under different protective measures and their influencing mechanisms were investigated in order to provide a theoretical basis for vegetation restoration in a desert ...
Fan Yanwei, Shi Jinhong, Tang Xingpeng
core   +1 more source

Effects of Ecological Restoration Measures of Fish-scale Pit on Soil and Water Conservation in Bashang Grassland [PDF]

open access: yes, 2023
[Objective] The effects of fish-scale pits at different locations on soil and water conservation were studied in order to define underlying layout principles for fish-scale pits, and to provide information for fish-scale pit site selection and effect ...
Huang Lingbing   +7 more
core   +1 more source

毛乌素沙地圪丑沟小流域沙柳水分利用来源研究

open access: yesShuitu Baochi Xuebao, 2021
为探究毛乌素沙地典型治沙植物根系吸水来源及其影响因素,通过测定毛乌素沙地圪丑沟小流域沙柳(Salix psammophila)(18~20年)木质部水及其各种潜在水源(降水、土壤水和地下水)的氢氧同位素组成(δD和δ18O),利用多元线性混合模型(IsoSource)研究沙柳水分来源的季节变化特征及其影响因素。结果表明,监测期间(6-11月)沙柳木质部水、降水、土壤水和地下水的δD值变化范围分别为-82.41‰~-52.91‰,-144.81‰~-6.60‰,-96.94‰~-42.65‰和-86.42‰
李荣磊   +4 more
doaj  

Construction of Ecological Security Pattern and Identification of Key Regions Based on Ecological Assessment and Circuit Theory [PDF]

open access: yes, 2023
[Objective] The ecological security pattern of Anhui Province was constructed and the key areas of ecological restoration were identified in order to build an ecological basis for urban development, and to provide a scientific basis for the territorial ...
Chu Zhaojun   +4 more
core   +1 more source

Response of Eco-environmental Quality to Climate Change and Land Use in Loess Plateau from 2000 to 2020 [PDF]

open access: yes, 2023
[Objective] The spatial and temporal changes of ecological environmental quality (EEQ) in response to climate and land use changes on the Loess Plateau were analyzed in order to provide a basis for the formulation of reasonable ecological protection ...
Cen Yunfeng   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy