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Optimization of Land-use Based on the Theory of Cellular Automata and Value of Ecosystem Services
Lian-fu Jiang,Guo-xian Xu,Hao Jiang
《工程管理前沿(英文)》 2014年 第1卷 第4期 页码 395-401 doi: 10.15302/J-FEM-2014058
关键词: Ecosystem service function optimization of land use Cellular Automata (CA)
Evaluating heavy metal contamination of riverine sediment cores in different land-use areas
Wenzhong Tang, Liu Sun, Limin Shu, Chuang Wang
《环境科学与工程前沿(英文)》 2020年 第14卷 第6期 doi: 10.1007/s11783-020-1283-4
Simulation of soil carbon changes due to land use change in urban areas in China
Cui HAO, Jo SMITH, Jiahua ZHANG, Weiqing MENG, Hongyuan LI
《环境科学与工程前沿(英文)》 2013年 第7卷 第2期 页码 255-266 doi: 10.1007/s11783-013-0485-4
Effect of land use and land cover change on soil erosion and the spatio-temporal variation in Liupan
Bin QUAN, M. J. M. R?MKENS, Rui LI, Fang WANG, Jie CHEN
《环境科学与工程前沿(英文)》 2011年 第5卷 第4期 页码 564-572 doi: 10.1007/s11783-011-0348-9
关键词: land use/land cover change soil erosion geographical information system remote sensing Liupan Mountain Region
Sen DING, Yuan ZHANG, Bin LIU, Weijing KONG, Wei MENG
《环境科学与工程前沿(英文)》 2013年 第7卷 第5期 页码 699-708 doi: 10.1007/s11783-013-0528-x
关键词: fish water quality land use riparian buffer headwater stream
SEQUESTERING ORGANIC CARBON IN SOILS THROUGH LAND USE CHANGE AND AGRICULTURAL PRACTICES: A REVIEW
《农业科学与工程前沿(英文)》 2023年 第10卷 第2期 页码 210-225 doi: 10.15302/J-FASE-2022474
● Either increasing C input to or reducing C release from soils can enhance soil C sequestration.
关键词: agroecosystems climate change negative emissions technology net zero
Effects of land use change on hydrological cycle from forest to upland field in a catchment, Japan
Chuan ZHANG, Keiji TAKASE, Hiroki OUE, Nobuhiro EBISU, Haofang YAN
《结构与土木工程前沿(英文)》 2013年 第7卷 第4期 页码 456-465 doi: 10.1007/s11709-013-0218-6
关键词: land-use change hydrological processes upland field catchment forest catchment semi-distributed hydrological model
Yurui LI, Hualou LONG, Yansui LIU
《环境科学与工程前沿(英文)》 2010年 第4卷 第4期 页码 438-448 doi: 10.1007/s11783-010-0273-3
关键词: industrial development land use/cover change (LUCC) driving forces environmental effects ecosystem services value (ESV) water environmental quality Changshu
Uncertainty analysis on aquatic environmental impacts of urban land use change
ZHOU Jiquan, LIU Yi, CHEN Jining, YU Fanxian
《环境科学与工程前沿(英文)》 2008年 第2卷 第4期 页码 494-504 doi: 10.1007/s11783-008-0072-2
Jouke OENEMA, Oene OENEMA
《农业科学与工程前沿(英文)》 2021年 第8卷 第1期 页码 130-147 doi: 10.15302/J-FASE-2020376
关键词: ammonia externalization feed forage maize front runners manure production milk yield nitrogen surplus
《农业科学与工程前沿(英文)》 2021年 第8卷 第1期
• Monitoring data of>5000 dairy farms collected and examined in uniform manner.
• Environmental performances of farms influenced by government regulations.
• N and P surpluses at farm level remained about constant with intensity level.
• N and P use efficiencies at farm, herd and soil increased with intensity level.
• Accounting for externalization of off-farm feed production affects NUE and PUE.
• Ammonia emissions per kg milk decreased with the level of intensification.
Many grassland-based dairy farms are intensifying production, i.e., produce more milk per ha of land in response to the increasing demand for milk (by about 2% per year) in a globalized market. However, intensive dairy farming has been implicated for its resources use, ammonia and greenhouse gas emissions, and eutrophication impacts. This paper addresses the question of how the intensity of dairy production relates to N and P surpluses and use efficiencies on farms subjected to agri-environmental regulations. Detailed monitoring data were analyzed from 2858 grassland-based dairy farms in The Netherlands for the year 2015. The farms produced on average 925 Mg·yr−1 milk. Milk production per ha ranged from<10 to>30 Mg·ha−1·yr−1. Purchased feed and manure export strongly increased with the level of intensification. Surpluses of N and P at farm level remained constant and ammonia emissions per kg milk decreased with the level of intensification. In conclusion, N and P surpluses did not differ much among dairy farms greatly differing in intensity due to legal N and P application limits and obligatory export of manure surpluses to other farms. Further, N and P use efficiencies also did not differ among dairy farms differing in intensity provided the externalization of feed production was accounted for. This paper provides lessons for proper monitoring and control of N and P cycling in dairy farming.
Towards the sustainable intensification of agriculture—a systems approach to policy formulation
Leslie G. FIRBANK
《农业科学与工程前沿(英文)》 2020年 第7卷 第1期 页码 81-89 doi: 10.15302/J-FASE-2019291
The sustainable intensification of agriculture involves providing sufficient food and other ecosystem services without going beyond the limits of the earth’s system. Here a project management approach is suggested to help guide agricultural policy to deliver these objectives. The first step is to agree measurable outcomes, integrating formal policy goals with the often much less formal and much more diverse goals of individual farmers. The second step is to assess current performance. Ideally, this will involve the use of farm-scale metrics that can feed into process models that address social and environmental domains as well as production issues that can be benchmarked and upscaled to landscape and country. Some policy goals can be delivered by supporting ad hoc interventions, while others require the redesign of the farming system. A pipeline of research, knowledge and capacity building is needed to ensure the continuous increase in farm performance. System models can help prioritise policy interventions. Formal optimization of land use is only appropriate if the policy goals are clear, and the constraints understood. In practice, the best approach may depend on the scale of action that is required, and on the amount of resource and infrastructure available to generate, implement and manage policy.
关键词: agricultural policy ecosystem services indicators of sustainable intensification knowledge exchange land use optimization
李伯衡
《中国工程科学》 2003年 第5卷 第9期 页码 7-12
我们只有一个地球,为了中华民族可持续发展,保护耕地就是保护我们的生命线;人多地少、环境污染是制约我国土地利用可持续发展的主要因素;利用遥感技术对耕地进行动态监测,强化基本农田的管理,实现园林化和生态优化,努力实现耕地总量动态平衡是土地利用可持续发展的雄伟目标。
Rainer HORN, Winfried E. H. BLUM
《农业科学与工程前沿(英文)》 2020年 第7卷 第3期 页码 243-245 doi: 10.15302/J-FASE-2020334
Lei YAN MD, MPH, PhD, Shi-Wen WANG MD, PhD, Yu-Huan REN PhD, Jing ZHANG MD, Pei-Long LI MD, Wei-Zhong YANG MD, PhD, Xin-Li WANG MD, De-Qiang MAO MD,
《医学前沿(英文)》 2010年 第4卷 第2期 页码 199-203 doi: 10.1007/s11684-010-0042-5
关键词: hemorrhagic fever with renal syndrome land-use Big Three Gorges area
标题 作者 时间 类型 操作
Optimization of Land-use Based on the Theory of Cellular Automata and Value of Ecosystem Services
Lian-fu Jiang,Guo-xian Xu,Hao Jiang
期刊论文
Evaluating heavy metal contamination of riverine sediment cores in different land-use areas
Wenzhong Tang, Liu Sun, Limin Shu, Chuang Wang
期刊论文
Simulation of soil carbon changes due to land use change in urban areas in China
Cui HAO, Jo SMITH, Jiahua ZHANG, Weiqing MENG, Hongyuan LI
期刊论文
Effect of land use and land cover change on soil erosion and the spatio-temporal variation in Liupan
Bin QUAN, M. J. M. R?MKENS, Rui LI, Fang WANG, Jie CHEN
期刊论文
Effects of riparian land use on water quality and fish communities in the headwater stream of the Taizi
Sen DING, Yuan ZHANG, Bin LIU, Weijing KONG, Wei MENG
期刊论文
SEQUESTERING ORGANIC CARBON IN SOILS THROUGH LAND USE CHANGE AND AGRICULTURAL PRACTICES: A REVIEW
期刊论文
Effects of land use change on hydrological cycle from forest to upland field in a catchment, Japan
Chuan ZHANG, Keiji TAKASE, Hiroki OUE, Nobuhiro EBISU, Haofang YAN
期刊论文
Industrial development and land use/cover change and their effects on local environment: a case study
Yurui LI, Hualou LONG, Yansui LIU
期刊论文
Uncertainty analysis on aquatic environmental impacts of urban land use change
ZHOU Jiquan, LIU Yi, CHEN Jining, YU Fanxian
期刊论文
INTENSIFICATION OF GRASSLAND-BASED DAIRY PRODUCTION AND ITS IMPACTS ON LAND, NITROGEN AND PHOSPHORUSUSE EFFICIENCIES
Jouke OENEMA, Oene OENEMA
期刊论文
INTENSIFICATION OF GRASSLAND-BASED DAIRY PRODUCTION AND ITS IMPACTS ON LAND, NITROGEN AND PHOSPHORUSUSE EFFICIENCIES
期刊论文
Towards the sustainable intensification of agriculture—a systems approach to policy formulation
Leslie G. FIRBANK
期刊论文
Effect of land-use management systems on coupled physical and mechanical, chemical and biological soil
Rainer HORN, Winfried E. H. BLUM
期刊论文