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《农业科学与工程前沿(英文)》 2021年 第8卷 第1期
• Manure utilization is hindered by separate specialist crop and livestock production systems.
• Improving manure utilization requires organizations for manure exchange.
• Policies and action plans for improving manure utilization are critically reviewed.
• A manure chain approach with third-party contractors is recommended.
Livestock numbers in China have more than tripled between 1980 and 2017. The increase in the number of intensive livestock production systems has created the challenges of decoupled crop and livestock systems, low utilization of manures in croplands, and subsequent environmental pollution. Correspondingly, the government has enacted a series of policies and regulations to increase the sustainability of livestock production. This paper reviews the objectives of these policies and regulations and their impacts on manure management. Since 2017 there have been two policy guides to speed up the appropriate use of manures, three action plans for increasing manure recycling, and one technical guide to calculate nutrient balances. Requirements of manure pollution control and recycling for improved environmental performance of livestock production systems were included in three revised environmental laws. Most recent survey data indicate that the utilization of livestock manures was 70% in 2017, including that used as fertilizer and/or for production of energy. The targets for manure utilization are 75% in 2020 and 90% in 2035. To achieve these targets and promote ‘green livestock production’, additional changes are needed including the use of third-party enterprises that facilitate manure exchange between farms and a more integrated manure nutrient management approach.
From plasma to plasmonics: toward sustainable and clean water production through membranes
《化学科学与工程前沿(英文)》 2023年 第17卷 第12期 页码 1809-1836 doi: 10.1007/s11705-023-2339-3
关键词: water treatment membrane-based process plasma treatment plasma polymerization plasmonic light-to-heat conversion
Impact of mechanical compaction on crop growth and sustainable agriculture REVIEW
《农业科学与工程前沿(英文)》 2024年 第11卷 第2期 页码 243-252 doi: 10.15302/J-FASE-2024566
With the development of agricultural technology to meet the growing demands of a rapidly increasing population and economic development, intensive agriculture practices have been widely adopted globally. However, this intensification has resulted in adverse consequences for soil structure due to intensified farming activities and increased usage of heavy farm machinery. Of particular concern is soil compaction, which leads to the degradation of physical, chemical and biological properties of the soil. Soil compaction negatively impacts crop growth, reduces yields and poses a significant threat to food security and the overall sustainability of agricultural systems. Recognizing these challenges, this review aims to deepen understanding of the factors contributing to soil compaction and to develop effective mitigation strategies. By doing so, it is intended to attenuate the adverse impacts of soil compaction, improve soil structure, increase crop yield and ultimately enhance the sustainability of agricultural practices.
关键词: Soil compaction mechanical compaction bio-tillage agricultural production
Toward sustainable food systems: global initiatives and innovations REVIEW
《农业科学与工程前沿(英文)》 2024年 第11卷 第1期 页码 197-209 doi: 10.15302/J-FASE-2024544
A recent UN Sustainable Development Goals (SDGs) analysis indicated a significant regression in the global SDG goal scores, particularly in SDG 2—Zero Hunger. The emissions of environmental pollution caused by meeting food demands have prompted some countries to intensify their climate change mitigation efforts. These circumstances have introduced significant uncertainty to the future global sustainable food development. Additionally, a notable global challenge is the persistence of hidden hunger, primarily characterized by the insufficient consumption of high-quality animal protein. Addressing this issue would necessitate increased environmental costs to attain high-quality food security. The future food system presents a significant challenge in coordinating food security, food quality and environmental quality. This article presents a comprehensive review and proposes a three-step strategy for future agricultural development based on food security, quality, and environmental aspects. This is a novel food system transfer strategy, as it concurrently addresses both global food security and environmental thresholds. It involves the construction of an efficient food system that operates within the constraints of environmental limits. The objective is to align with global SDG indicators and to maintain natural resource consumption and pollutant emissions within planetary boundaries.
关键词: Agricultural green development food system food production optimization transform pathways
Sha WEI, Zhiping ZHU, Jing ZHAO, David R. CHADWICK, Hongmin DONG
《农业科学与工程前沿(英文)》 2021年 第8卷 第1期 页码 45-57 doi: 10.15302/J-FASE-2020369
关键词: integrated crop and livestock production manure utilization policy recommendations sustainability third-party service contractors
《农业科学与工程前沿(英文)》 2024年 第11卷 第1期 页码 155-168 doi: 10.15302/J-FASE-2023508
Plastic pollution is global concern, affecting most aspects of global food production systems. Plasticulture, a practice used in agriculture to improve crop quality and quantity, among other factors, is a significant source of plastic pollution. This review examines the extent of plasticulture in China, the implications of the practice across decades of use and the legislative instruments used to resolve those issues. It briefly assesses the effectiveness of these policies and proposes possible future innovations to promote increases in long-term food and eco-security, where sustainable plasticulture is a key agent for change. While plasticulture has increased agricultural productivity in growth-limiting conditions, plastic pollution in agricultural soils has become acute in China. Consequently, plastic pollution is having deleterious effects on soil health and in turn, crop productivity in China. Plastic pollution in agriculture is a multifaceted issue and so proposed solutions should be informed by this complexity. Current measures do not reflect a holistic approach to solving this socioecological challenge and adopt a top-down approach, with little or no supportive mechanisms. Future recommendations need to consider the particular set of conditions that influence the production, use and end-of-life management of agriplastics, specific to the environmental, economic and social conditions in each location.
关键词: circular plastics economy crop production food security plastic pollution sustainable plasticulture
SUSTAINABLE NITROGEN MANAGEMENT FOR VEGETABLE PRODUCTION IN CHINA
《农业科学与工程前沿(英文)》 2022年 第9卷 第3期 页码 373-385 doi: 10.15302/J-FASE-2022455
● Sustainable nitrogen management strategies for Chinese vegetable production are summarized.
关键词: enhanced-efficiency nitrogen fertilizer integrated knowledge and products strategy nitrogen rate reactive nitrogen loss vegetable yield
Healthy soils for sustainable food production and environmental quality
Xia LIANG, Jizheng HE, Fusuo ZHANG, Qirong SHEN, Jinshui WU, Iain M. YOUNG, Anthony G. O´DONNELL, Ligang WANG, Enli WANG, Julian HILL, Deli CHEN
《农业科学与工程前沿(英文)》 2020年 第7卷 第3期 页码 347-355 doi: 10.15302/J-FASE-2020339
Soil is the foundation for sustainable food production and environmental protection. Created by unsustainable land management practices and a range of social, economic and environmental drivers, soil degradation and pollution have been an ongoing threat to international food security and environmental quality. Soil degradation and pollution assessments are, however, often focused on the soil itself with little scope to devise new soil management approaches that match food production systems and/or environmental protection. This study draws lessons from an Australia-China Joint Research Center Program, Healthy Soils for Sustainable Food Production and Environmental Quality: a research platform that has brought together multi-disciplinary approaches from world-renowned universities and research organizations in Australia and China. To this end, a framework is presented for future soil management in a new way that combines excellence in research, industry and policymakers in a partnership that will ensure not only the right focus of the research but also that high-quality outputs will be transferable to industry and end-users.
关键词: Australia China environmental quality food production healthy soils
Yongqing MA, Jie CHEN, Shuqi DONG, Lun SHAN
《农业科学与工程前沿(英文)》 2014年 第1卷 第1期 页码 62-68 doi: 10.15302/J-FASE-2014027
关键词: agricultural production animal husbandry development strategy ecological migration
SUSTAINABLE PLANT PEST MANAGEMENT THROUGH OPTIMIZATION AND MINIMIZATION
Plant Production and Protection Division (NSP), Food and Agriculture Organization of the United Nations
《农业科学与工程前沿(英文)》 2022年 第9卷 第1期 页码 161-166 doi: 10.15302/J-FASE-2021426
Plant pests and diseases have significant negative impacts on global food security, world trade and rural livelihoods. Climate change exacerbates these impacts in certain parts of the world. Overreliance on pesticides as the primary tool for plant pest management leads to problems such as pesticide resistance and pest resurgence. Environmental and food safety concerns are also associated with overuse of pesticides in crop production. There is clearly a need for a shift in pest management strategies and practices globally. Optimization of structures and functions in crop production agroecosystems through soil conservation practices and cropping diversification can improve pest regulation services provided in the systems. Prioritization of safer alternatives and practices in the IPM pyramid, such as resistant varieties and biopesticides, helps minimize the use of potentially risky agricultural inputs such as synthetic pesticides. Investment is needed to boost the development of innovative green technologies and practices. Production, distribution, use and regulatory capacities need to be strengthened to facilitate large-scale adoption of green technologies and practices. Finally, policy, financial and market instruments should be wielded to provide an enabling environment for the transformation to sustainable plant pest and disease management strategies and practices worldwide.
楚海林,李军
《中国工程科学》 2005年 第7卷 第10期 页码 43-45
从热力学出发,分析了工业生产活动污染环境的熵本质,提出了度量工业生产活动的环境影响非平衡态熵流模型,并分别对三种不同生产模式的熵增值进行计算,得到三种不同生产模式的环境影响趋势,为可持续发展的生产模式的选择提供依据。
谢和平,钱鸣高,彭苏萍,胡省三,成玉琪,周宏伟
《中国工程科学》 2011年 第13卷 第6期 页码 44-50
针对我国目前煤炭产能的主要特点及问题,提出了煤炭科学产能的概念,以促进我国煤炭工业可持续发展,扭转目前我国煤炭生产“高危、污染、粗放、无序”的行业形象,并根据我国煤炭资源的特点,对我国煤炭科学产能的规模、布局和发展潜力进行了全面论述,同时预测了2030年、2050年前后的煤炭科学产能总量,提出了我国煤炭向科学产能发展的战略部署和措施建议。
“能源领域咨询研究”综合组
《中国工程科学》 2015年 第17卷 第9期 页码 11-17
能源是我国经济社会持续健康发展的重要物质基础,能源生产和消费革命是我国发展的必经之路。在我国,推动能源生产和消费革命作为国家发展战略已经开始逐步实施。本文从能源与经济社会关系的角度入手,指出推动能源生产和消费革命具有重要意义;阐述了我国能源革命的背景,结合发达国家的历史经验,分析了影响能源革命的重大问题;最后结合现状提出推动能源生产和消费革命的战略建议,为我国能源生产和消费革命提供参考和有力支撑。
《农业科学与工程前沿(英文)》 2022年 第9卷 第3期 页码 475-489 doi: 10.15302/J-FASE-2022459
● Virtual joint centers on N agronomy were established between UK and China.
关键词: CINAg N-CIRCLE nitrogen use efficiency reactive nitrogen sustainable production
标题 作者 时间 类型 操作
POLICIES AND REGULATIONS FOR PROMOTING MANURE MANAGEMENT FOR SUSTAINABLE LIVESTOCK PRODUCTION IN CHINA
期刊论文
POLICIES AND REGULATIONS FOR PROMOTING MANURE MANAGEMENT FOR SUSTAINABLE LIVESTOCK PRODUCTION IN CHINA
Sha WEI, Zhiping ZHU, Jing ZHAO, David R. CHADWICK, Hongmin DONG
期刊论文
Sustainable Plasticulture in Chinese Agriculture: a Review of Challenges and Routes to Achieving Long-term
期刊论文
Healthy soils for sustainable food production and environmental quality
Xia LIANG, Jizheng HE, Fusuo ZHANG, Qirong SHEN, Jinshui WU, Iain M. YOUNG, Anthony G. O´DONNELL, Ligang WANG, Enli WANG, Julian HILL, Deli CHEN
期刊论文
Fighting for the poverty: a case study for human migration in the context of sustainable dryland farming
Yongqing MA, Jie CHEN, Shuqi DONG, Lun SHAN
期刊论文
SUSTAINABLE PLANT PEST MANAGEMENT THROUGH OPTIMIZATION AND MINIMIZATION
Plant Production and Protection Division (NSP), Food and Agriculture Organization of the United Nations
期刊论文