CCPortal

浏览/检索结果: 共10条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
Soil enrichment of potentially toxic elements in relation to land-use types in an alpine meadow of the Qinghai-Tibet Plateau 期刊论文
LAND DEGRADATION & DEVELOPMENT, 2024, 卷号: 35, 期号: 3
作者:  Luo, Caiyun;  Zuo, Chao;  Pan, Sichen;  Chen, Jingrui;  Chao, Le;  Sun, Jiachen;  Zhao, Liang
收藏  |  浏览/下载:9/0  |  提交时间:2024/03/01
farmland  grassland  human activity  pasture  remediation  trace metals  
Energy income and farm viability: Evidence from USDA farm survey data 期刊论文
Energy Policy, 2021, 卷号: 155
作者:  Grout T.;  Ifft J.;  Malinovskaya A.
收藏  |  浏览/下载:34/0  |  提交时间:2021/09/01
Energy development  Farmland leasing  Financial frictions  
The effectiveness of flower strips and hedgerows on pest control, pollination services and crop yield: a quantitative synthesis 期刊论文
Ecology Letters, 2020, 卷号: 23, 期号: 10
作者:  Albrecht M.;  Kleijn D.;  Williams N.M.;  Tschumi M.;  Blaauw B.R.;  Bommarco R.;  Campbell A.J.;  Dainese M.;  Drummond F.A.;  Entling M.H.;  Ganser D.;  Arjen de Groot G.;  Goulson D.;  Grab H.;  Hamilton H.;  Herzog F.;  Isaacs R.;  Jacot K.;  Jeanneret P.;  Jonsson M.;  Knop E.;  Kremen C.;  Landis D.A.;  Loeb G.M.;  Marini L.;  McKerchar M.;  Morandin L.;  Pfister S.C.;  Potts S.G.;  Rundlöf M.;  Sardiñas H.;  Sciligo A.;  Thies C.;  Tscharntke T.;  Venturini E.;  Veromann E.;  Vollhardt I.M.G.;  Wäckers F.;  Ward K.;  Wilby A.;  Woltz M.;  Wratten S.;  Sutter L.
收藏  |  浏览/下载:57/0  |  提交时间:2021/09/01
agri-environment schemes  Agroecology  bee pollinators  conservation biological control  ecological intensification  farmland biodiversity  floral enhancements  natural pest regulation  pollination reservoirs  sustainable agriculture  wildflower strips  
Response of wildlife to bush thinning on the north central freehold farmlands of Namibia 期刊论文
, 2020, 卷号: 473
作者:  Nghikembua M.T.;  Marker L.L.;  Brewer B.;  Mehtätalo L.;  Appiah M.;  Pappinen A.
收藏  |  浏览/下载:30/0  |  提交时间:2020/07/28
Agricultural robots  Biodiversity  Ecosystems  Farms  Forestry  Restoration  Activity patterns  Bush encroachment  Farmland ecosystem  National economy  Restoration measures  Thinning treatment  Vegetation structure  Wildlife habitats  Animals  agricultural land  biodiversity  environmental management  predation risk  restoration ecology  trap (equipment)  vegetation structure  wild population  Namibia  Animalia  Ungulata  
Forest quality-based assessment of the Returning Farmland to Forest Program at the community level in SW China 期刊论文
, 2020, 卷号: 461
作者:  Li W.;  Chen J.;  Zhang Z.
收藏  |  浏览/下载:20/0  |  提交时间:2020/07/28
Digital storage  Economic and social effects  Farms  Land use  Quality control  Reforestation  Rural areas  Solar energy  Surveys  Sustainable development  Vegetation  Compensation mechanism  Environmental conditions  Forest regeneration  Questionnaire surveys  Returning Farmland to Forest Program  Socio-economic factor  Socio-economics  Vegetation restoration  Conservation  agricultural land  environmental conditions  environmental management  environmental quality  environmental restoration  forest cover  forest management  restoration ecology  soil fertility  solar power  Conservation  Land Use  Plants  Quality Control  Reforestation  Surveys  China  
Farmers' perception on agro-ecological implications of climate change in the Middle-Mountains of Nepal: a case of Lumle Village, Kaski 期刊论文
ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY, 2019, 卷号: 21, 期号: 1, 页码: 221-247
作者:  Pandey, Rishikesh
收藏  |  浏览/下载:24/0  |  提交时间:2019/10/08
Climate change impacts  Farmland abandonment  Agro-ecological restoration  Himalaya  Nepal  
Effect of chemical and organic fertilization on soil carbon and nitrogen accumulation in a newly cultivated farmland 期刊论文
JOURNAL OF INTEGRATIVE AGRICULTURE, 2016, 卷号: 15, 期号: 3
作者:  Yang Rong;  Su Yong-zhong;  Wang Tao;  Yang Qin
收藏  |  浏览/下载:32/0  |  提交时间:2019/11/08
C and N accumulation  sandy farmland  chemical fertilizer  manure  soil physical property  
Traffic-Related Trace Element Accumulation in Roadside Soils and Wild Grasses in the Qinghai-Tibet Plateau, China 期刊论文
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2014, 卷号: 11, 期号: 1
作者:  Wang, Guanxing;  Yan, Xuedong;  Zhang, Fan;  Zeng, Chen;  Gao, Dan
收藏  |  浏览/下载:28/0  |  提交时间:2022/06/21
HEAVY-METAL CONCENTRATIONS  CONTAMINATION  LEAD  FARMLAND  CADMIUM  RAILWAY  PLANTS  CITY  
水耕和旱耕农田退耕还湿后土壤微生物生态演变研究 项目
项目编号: 41001369, 资助机构: CN-NSFC, 2011-2013
负责人:  张平究
收藏  |  浏览/下载:30/0  |  提交时间:2019/04/30
Semi-urbanization farmer  non-agricultural livelihood  farmland transfer  ecological benefit  Loess Plateau  
Which habitats of European importance depend on agricultural practices? 期刊论文
BIODIVERSITY AND CONSERVATION, 2011, 卷号: 20, 期号: 11, 页码: 2365-2378
作者:  Halada, Lubos;  Evans, Doug;  Romao, Carlos;  Petersen, Jan-Erik
收藏  |  浏览/下载:28/0  |  提交时间:2019/05/04
Agricultural management  Favourable conservation status  Grazing  Habitats Directive  High Nature Value Farmland  Mowing  Natura 2000  Ostermann list