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Xiaoshun LI , Futian QU , Dongmei JIANG , Peixin ZHU ,
《环境科学与工程前沿(英文)》 2009年 第3卷 第3期 页码 348-353 doi: 10.1007/s11783-009-0026-3
关键词: straw biomass resources power generation renewable energy Sheyang county
null
《医学前沿(英文)》 2012年 第6卷 第2期 页码 217-220 doi: 10.1007/s11684-012-0192-8
An index system for evaluation of agriculture green development at county level in China RESEARCH ARTICLE
《农业科学与工程前沿(英文)》 2024年 第11卷 第1期 页码 55-68 doi: 10.15302/J-FASE-2024536
Agriculture green development (AGD) has become an unavoidable choice to address the unique national circumstances of China. This study established a county-level AGD evaluation index system, comprised three dimensions, food production, ecological environment and socioeconomic development, using 20 indicators. The assessment delved into historical trend and current situation, utilizing Spearman rank correlation analysis to analyze trade-off and synergy relationships, using Quzhou County, Hebei Province as a case study. The main findings were in four areas. Firstly, the index for AGD in Quzhou County increased by 58.9% from 1978 to 2019. The major contribution were the social economy (65.8%) and food production (53.5%), whereas the ecological environment was found to have had a negative impact. Secondly, in 2019, the AGD index was only 56.4, indicating substantial potential for improvement relative to the target value. A notable difference in scores existed between the three dimensions, with the order being ecological environment (66.3) > food production (61.7) > socioeconomic (41.3). Also, 90% of the indicators did not reach the target value. Thirdly, relationship analysis of the indicators revealed that the synergistic effect exceeded the trade-off effect. Specifically, 46.3% of the indicators had no significant relationship, 35.3% had a synergistic relationship, and 18.4% had a trade-off relationship. Finally, interdimensional indicator relationships exhibited a trade-off effect between the ecological environment and both food production and socioeconomic dimensions. However, a positive trend of synergy between production and ecology has emerged since 2015. In conclusion, the quantitative evaluation index system exposed the unbalanced development and significant potential relative to the target value of AGD in Quzhou County, despite notable progress.
关键词: Agriculture green development index system quantitative evaluation Spearman correlation analysis
Tianrun Xia County phase III 99.5 MW wind power engineering technology and green innovation
Xiaobo WANG
《工程管理前沿(英文)》 2019年 第6卷 第1期 页码 131-137 doi: 10.1007/s42524-019-0012-9
关键词: low carbon design green standard system environmental protection sustainable development Tianrun Sijiao Town wind farm
Fang WANG, Jiaping LIU
《结构与土木工程前沿(英文)》 2010年 第4卷 第4期 页码 474-482 doi: 10.1007/s11709-010-0089-z
关键词: Nu ethnic group Li-su ethnic group mixed region living culture living mode living acts
Dan ZHANG, Qingwen MIN, Moucheng LIU, Shengkui CHENG
《环境科学与工程前沿(英文)》 2012年 第6卷 第5期 页码 743-752 doi: 10.1007/s11783-011-0385-4
关键词: traditional agriculture rice-fish agriculture rice monoculture benefit and cost analysis (BCA) ecosystem services (ES) ecosystem dis-services (EDS)
《能源前沿(英文)》 2023年 第17卷 第6期 页码 782-795 doi: 10.1007/s11708-023-0905-8
关键词: distributed photovoltaics (DPVs) cluster partitioning improved differential evolution algorithm voltage control consumption capacity of distributed photovoltaics
Fang FANG, Yan YANG, Jinsong GUO, Hong ZHOU, Chuan FU, Zhe LI
《环境科学与工程前沿(英文)》 2011年 第5卷 第3期 页码 426-434 doi: 10.1007/s11783-010-0264-4
关键词: water-level-fluctuation zone (WLFZ) soil dissolved organic matter (DOM) three-dimensional fluorescence spectra
刘宁
《中国工程科学》 2011年 第13卷 第1期 页码 25-30
介绍了舟曲白龙江堰塞排险与应急疏通工程的基本情况,叙述了方案编制和完善以及实施组织过程中的关键环节和实际考虑等,从目标决策及系统性、动态性等方面阐明了减灾工程管理在应对自然灾害、抢险救援中的重要意义和作用,对进一步提高科学减灾能力进行了探讨。
《农业科学与工程前沿(英文)》 2024年 第11卷 第1期 页码 113-121 doi: 10.15302/J-FASE-2024540
Nitrogen (N) is an essential nutrient for food production. The rapid increase in population requires high inputs of N to meet the growing food demand. If not managed well, the substantial loss of N from the food system has multiple impacts on grain yield, air and water pollution, and the economic benefits of agricultural. Multi-objective (food security, environmental sustainability and economic sustainability) synergistic consideration of N management in the food system is still lacking. This study employed strategies for optimizing N management in the food system, using Quzhou County as a typical example on the North China Plain. Firstly, a food chain approach was adopted to understand drivers and reasons behind N losses from the food system. Secondly, a top-down approach was used to define multi-objective N management, taking into consideration food security, environmental sustainability and economic sustainability. Multi-objective N management aims to reduce N losses to the environment and increase N use efficiencies, while simultaneously increasing yields and economic benefits. Thirdly, 3R (reduce-retain-recycle) N management strategies were identified for specific crops and animals through a bottom-up approach and then analyzed the potential of these strategies to achieve the multi-objectives. Finally, there is a discussion of how to engage different stakeholders to promote the technologies implementation. This study provides new insights into the synergistic achievement of multi-objective N management in the food system and the development of environmentally-friendly agriculture.
关键词: Agriculture green development food system multi-objective nitrogen management
林民松,刘丽丽,曾现来,李金惠
《中国工程科学》 2019年 第21卷 第5期 页码 87-92 doi: 10.15302/J-SSCAE-2019.05.010
生态文明是实现人与自然和谐发展的必然要求,生态文明建设是关系中华民族永续发展的根本大计。江西省婺源县是中部崛起的典型县域,具有生态文明建设独特的特色和优势。本文针对县域生态文明建设情况,从经济建设、政治建设、文化和社会建设、生态服务价值、生态文明建设指标体系五个维度出发,构建了“五维分析法”,并运用“五维分析法”全面分析了婺源县生态文明建设的做法、成效,归纳总结了婺源县的生态文明建设模式,并提出相应的生态文明建设的发展方向和相关政策建议,江西婺源的生态文明建设将对全国的生态文明建设起到示范引领作用。
A green eco-environment for sustainable development: framework and action
Xuejun LIU, Wen XU, Zhipeng SHA, Yangyang ZHANG, Zhang WEN, Jingxia WANG, Fusuo ZHANG, Keith GOULDING
《农业科学与工程前沿(英文)》 2020年 第7卷 第1期 页码 67-74 doi: 10.15302/J-FASE-2019297
Following its 40-year reform and ‘Open Door’ policy, China has recently proposed a new approach to green development and rural revitalization—the idea of Agriculture Green Development (AGD), with the key feature of creating a green eco-environment. In this mini-review we introduce the definition, theory, framework and major components of a green eco-environment as a key part of the AGD. We define a green eco-environment as including four key elements or measures: (1) a green eco-environmental indicator system; (2) environmental monitoring and warning networks; (3) emission standards and environmental thresholds for key pollutants; (4) emission controls and pollution remediation technologies. We have used Quzhou County (a typical county in the center of the North China Plain) as an example to show how detailed air, water and soil monitoring networks, as well as improved farmer practices and pollution control measures (especially ammonia emission mitigation and PM pollution reduction), can begin to create a green eco-environment in China and that AGD is possible. We conclude by stressing the need to improve the framework and practice for a green eco-environment, especially the importance of linking proposals and practices for a green eco-environment with the United Nations high priority Sustainable Development Goals.
关键词: monitoring networks environmental thresholds ammonia emission mitigation green ecological environment Quzhou County
标题 作者 时间 类型 操作
Integrated benefits of power generation by straw biomass —A case study on the Sheyang Straw Power Plants
Xiaoshun LI , Futian QU , Dongmei JIANG , Peixin ZHU ,
期刊论文
Prevalence and causes of air pollution and lung cancer in Xuanwei City and Fuyuan County, Yunnan Province
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期刊论文
Tianrun Xia County phase III 99.5 MW wind power engineering technology and green innovation
Xiaobo WANG
期刊论文
The comparative study of dwelling houses in the southwest multi-ethnic region, taking Fugong county for
Fang WANG, Jiaping LIU
期刊论文
Ecosystem service tradeoff between traditional and modern agriculture: a case study in Congjiang County
Dan ZHANG, Qingwen MIN, Moucheng LIU, Shengkui CHENG
期刊论文
Cluster voltage control method for “Whole County” distributed photovoltaics based on improved differential
期刊论文
spectral characterization of soil dissolved organic matters in the fluctuating water-level zone of Kai County
Fang FANG, Yan YANG, Jinsong GUO, Hong ZHOU, Chuan FU, Zhe LI
期刊论文
Optimizing nitrogen management in the food system for sustainable development: a case study of Quzhou County
期刊论文