中国开放科研知识云: 检索

How do government policies promote greening? Evidence from China 期刊论文
LAND USE POLICY, 2021, 卷号: 104, 页码: 19
作者: Feng, Dingrao; Bao, Wenkai; Yang, Yuanyuan; Fu, Meichen

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Vegetation cover Government policies Afforestation Human activities Urban greening Anthropogenic impacts

Disentangling climatic and anthropogenic contributions to nonlinear dynamics of alpine grassland productivity on the Qinghai-Tibetan Plateau 期刊论文
JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2021, 卷号: 281, 页码: 10
作者: Wu, Jianshuang; Li, Meng; Zhang, Xianzhou; Fiedler, Sebastian; Gao, Qingzhu

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Anthropogenic impacts Climate fluctuations Ecosystem non-linearity Grassland productivity Human disturbance Vegetation dynamics

烟台牟平海洋牧场季节性低氧对大型底栖动物群落的生态效应 期刊论文
生物多样性, 2019, 卷号: 27, 期号: 2, 页码: 200-210
作者: 李宝泉

收藏 | 浏览/下载：18/0 | 提交时间：2020/06/17

低氧群落结构群落恢复敏感种机会种 hypoxia community structure community recovery sensitive species opportunistic species Hypoxia is a common phenomenon in the world's oceans, especially in the shallow waters of coastal zones. Rates of hypoxia are increasing due to global climatic changes and anthropogenic activities. Hypoxia can cause mass mortality of marine animals and can have severe negative impacts on marine ecosystems. To better understand the effects of hypoxia on macrobenthic communities, a survey was carried out in the Muping Marine Ranch (Yantai) during June, August and September of 2016. Results showed that seasonal hypoxia led to changes in benthic community structure, especially in terms of species composition and dominant species. The dominant species were Polychaeta Lumbrinereis latreilli, Sternaspis scutata and Mollusca Endopleura lubrica in summer. The opportunistic species Lumbrinereis latreilli increased, whereas, sensitive species such as Leptomya minuta, Glycera chirori, Upogebia major, Pontocrates altamarimus, Eriopisella sechellensis decreased during the hypoxic period of August. Hypoxia also reduced biodiversity indices. The effect of hypoxia on abundance and biomass were not significant, mainly because of the increase in the opportunistic Lumbrinereis latreilli, which counteracted the decline in abundance and biomass of other species. Individual physiological tolerance to hypoxia was different among species. Lumbrinereis latreilli showed higher tolerance to hypoxia in dissolved oxygen (DO) = 1.0 mg/L compared to other species. Some sensitive species, such as Leptomya minuta, Upogebia major, Pontocrates altamarimus and Eriopisella sechellensis showed lower tolerance when DO < 2.5 mg/L. When DO increased to 2.5 mg/L, the macrobenthic community start to recover gradually. The recovery extent and time needed were closely related to the degree of seasonal hypoxia.

The Response of Carbon Geochemistry to Hydrological Events within an Urban River, Southwestern China 期刊论文
Geochemistry International, 2018, 卷号: 56, 期号: 5, 页码: 462–473
作者: J. Zhong; S. L. Li; H. M. Cai; F. J. Yue; F. X. Tao

收藏 | 浏览/下载：30/0 | 提交时间：2018/11/16

Anthropogenic Impacts, Δ13cDic, Dic Dynamics, Hydrochemistry, Rainstorm, Urban River

Islands ecological integrity evaluation using multi sources data 期刊论文
OCEAN & COASTAL MANAGEMENT, 2018, 卷号: 158
作者: Jiang, Mengzhen; Pang, Xiaoping; Wang, Jianjun; Cao, Chao

收藏 | 浏览/下载：4/0 | 提交时间：2019/12/05

Island ecological integrity Anthropogenic pressures Climate change impacts Multi scales

Multi-model extreme event attribution of the weather conducive to the 2016 Fort McMurray wildfire 期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2018, 卷号: 260
作者: Tan, Xuezhi; Chen, Shu; Gan, Thian Yew

收藏 | 浏览/下载：3/0 | 提交时间：2019/12/05

Attribution Extreme wildfire Anthropogenic impacts Climate change Atmospheric forcings

Grand Challenges in Understanding the Interplay of Climate and Land Changes 期刊论文
EARTH INTERACTIONS, 2017
Liu, Shuguang; Bond-Lamberty, Ben; Boysen, Lena R.; Ford, James D.; Fox, Andrew; Gallo, Kevin; Hatfield, Jerry; Henebry, Geoffrey M.; Huntington, Thomas G.; Liu, Zhihua; Loveland, Thomas R.; Norby, Richard J.; Sohl, Terry; Steiner, Allison L.; Yuan, Wenping; Zhang, Zhao; Zhao, Shuqing

收藏 | 浏览/下载：4/0 | 提交时间：2017/12/03

Climate change Anthropogenic effects Atmosphere-land interaction Land use Planning AIR CO2 ENRICHMENT URBAN HEAT-ISLAND GLOBAL WATER CYCLE TERRESTRIAL BIOSPHERE MODELS CONTERMINOUS UNITED-STATES SOIL CARBON CHANGE IMPACTS COVER CHANGES ECOSYSTEM SERVICES ATMOSPHERIC CO2

Geohazards and thermal regime analysis of oil pipeline along the qinghai-tibet plateau engineering corridor 期刊论文
Natural hazards, 2016, 卷号: 83, 期号: 1, 页码: 193-209
作者: Yu, Wenbing; Han, Fenglei; Liu, Weibo; Harris, Stuart A.

收藏 | 浏览/下载：26/0 | 提交时间：2019/05/09

Permafrost Climate warming Oil pipeline Hazards Anthropogenic impacts Revegetation

Phosphorus accumulates faster than nitrogen globally in freshwater ecosystems under anthropogenic impacts 期刊论文
ECOLOGY LETTERS, 2016
Yan, Zhengbing; Han, Wenxuan; Penuelas, Josep; Sardans, Jordi; Elser, James J.; Du, Enzai; Reich, Peter B.; Fang, Jingyun

收藏 | 浏览/下载：3/0 | 提交时间：2017/12/03

Accumulation anthropogenic impacts biogeochemistry decoupling of nitrogen and phosphorus cycles freshwater ecosystems global patterns imbalance macrophytes stoichiometry waterbodies TN-TP RATIO SHALLOW LAKES LEAF NITROGEN NUTRIENT LIMITATION AQUATIC MACROPHYTES N-P CHINA STOICHIOMETRY PATTERNS EUTROPHICATION

Response of predominant phytoplankton species to anthropogenic impacts in Lake Taihu 期刊论文
JOURNAL OF FRESHWATER ECOLOGY, 2015, 卷号: 30, 期号: 1, 页码: 99-112
作者: Ai Ying; Bi Yonghong; Hu Zhengyu

收藏 | 浏览/下载：16/0 | 提交时间：2015/09/18

Lake Taihu anthropogenic impacts patterns phytoplankton community dominant species

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