Results 21 to 30 of about 364 (182)
Shuitu Baochi Xuebao, 2001 根据1986～2000年对平朔安太堡露天煤矿土地复垦的系统研究,论述了原地貌土地整治中不曾涉及和以往中小型露天矿废弃地复垦中很少涉及的重要理论与方法(1)大型露天矿区生态系统演变的阶段、类型、过程对效益的影响.(2)大型露天矿区土地利用结构调整及耕地总量动态平衡.(3)大型露天矿区未来空间待复垦土地适宜性评价单元类型的划分.(4)大型露天矿区时空变动地貌的水土保持布局模式.(5)大型露天矿区土地复垦与生态重建规划的方法.
孙泰森 白中科
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Evaluation of Soil and Water Ecological Security for Mining Cities in Anhui Province Based on VIKOR Model [PDF]
, 2022 [Objective] The status of ecological security in mining cities was determined and the factors restricting the development of ecological security were clarified in order to provide a scientific basis for sustainable mining in Anhui Province.
He Gang +3 more
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Brownfield Remediation and Redevelopment in China: Legal and Regulatory Frameworks, Processes, and Actions [PDF]
, 2013 Massive cities in China are experiencing a shift in their economic structure from traditional manufacturing to service and skill-intensive manufacturing, which leaves behind underused or abandoned industrial sites with real or perceived contamination ...
Wang, Qian
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Stability Assessment of Hesigewula Open-pit Coal Mine Based on Geomorphic Information Entropy of Watershed System [PDF]
, 2023 [Objective] The stability evaluation of an open-pit mining area was carried out in order to provide technical support for landform remodeling, ecological environment restoration, and soil erosion monitoring in a mining area.
Li Wei +6 more
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Research Progress and Prospect Slope Greening in China [PDF]
, 2023 [Objective] The current status and hot trends of slope greening research were studied in order to provide theoretical support and references for subsequent research. [Methods] Professional bibliometric tools CiteSpace and VOSviewer were used to visualize
Guo Xiaoping +5 more
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Effects of Disturbance Modes on Vegetation and Soil in Typical Grassland Area [PDF]
, 2023 [Objective] The effect of different disturbance modes on soil physical and chemical properties and vegetation characteristics of typical grassland areas in Inner Mongolia were analyzed in order to provide a scientific basis for restoring the ecological ...
Cha Na +6 more
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Priority areas for conservation of Old World vultures
Conservation Biology, Volume 33, Issue 5, Page 1056-1065, October 2019., 2019 Abstract The prosperity and well‐being of human societies relies on healthy ecosystems and the services they provide. However, the biodiversity crisis is undermining ecosystems services and functions. Vultures are among the most imperiled taxonomic groups on Earth, yet they have a fundamental ecosystem function.
Andrea Santangeli +5 more
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Shuitu Baochi Xuebao, 2022 探究矿山废弃地弃渣与农田土复配后土壤的水分蒸发特性,以及覆盖物添加对水分蒸发的影响,对矿山恢复中土壤水分管理和改善具有实际意义。以石灰岩矿山废弃地现场的弃渣和附近农田土为复配材料,设置0∶10(T1),3∶7(T2),5∶5(T3),7∶3(T4),10∶0(T5)体积比例,在野外条件下采用土柱法模拟土壤水分蒸发过程,探究复配比例对土壤水分蒸发的影响以及不同覆盖物的保水性能。结果表明:(1)试验前和试验后表层复配土壤含水量均表现为T1>T2>T3>T4>T5 ...
王佳欢 +5 more
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Construction of Ecological Security Pattern and Identification of Key Regions Based on Ecological Assessment and Circuit Theory [PDF]
, 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
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微生物混合培养生产油脂的研究进展 Progress on oil production by microbial mixed culture
Zhongguo youzhi, 2022 产油微生物具有生长迅速、对环境适应能力强等诸多优点，是油脂生产领域的研究热点。与单一微生物培养相比，微生物混合培养对底物的选择性更广泛、利用效率更高，近几年越来越多地应用于工农业废弃物、城市废水和食物垃圾等的处理以及微生物油脂的生产。简要介绍了微生物油脂，综述了微生物混合培养生产油脂的现状以及发酵底物的研究情况，并提出了今后的研究方向。藻-菌、藻-藻和菌-菌混合培养是微生物混合培养生产油脂的主要研究对象，尤其是微藻与酵母混合培养利用废弃物生产油脂，对于降低生产成本和保护环境具有重要意义 ...
张勇1，陈燕1，李欣阳1，王全颖1，张永丰1，王秋珍2 ZHANG Yong1, CHEN Yan1, LI Xinyang1, WANG Quanying1, ZHANG Yongfeng1, WANG Qiuzhen2
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