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| 1 | Agriculture Green Development: a model for China and the world显示文摘Realizing sustainable development has become a global priority.This holds,in particular,for agriculture.Recently,the United Nations launched the Sustainable Development Goals(SDGs),and the Nineteenth National People’s Congress has delivered a national strategy for sustainable development in China—realizing green development.The overall objective of Agriculture Green Development(AGD)is to coordinate'green'with'development'to realize the transformation of current agriculture with high resource consumption and high environmental costs into a green agriculture and countryside with high productivity,high resource use efficiency and low environmental impact.This is a formidable task,requiring joint efforts of government,farmers,industry,educators and researchers.The innovative concept for AGD will focus on reconstructing the whole crop-animal production and food production-consumption system,with the emphasis on high thresholds for environmental standards and food quality as well as enhanced human well-being.This paper addresses the significance,challenges,framework,pathways and potential solutions for realizing AGD in China,and highlights the potential changes that will lead to a more sustainable agriculture in the future.Proposals include interdisciplinary innovations,whole food chain improvement and regional solutions.The implementation of AGD in China will provide important implications for the countries in developmental transition,and contribute to global sustainable development. | Jianbo SHEN Qichao ZHU Xiaoqiang JIAO Hao YING Hongliang WANG Xin WEN Wen XU Tingyu LI Wenfeng CONG Xuejun LIU Yong HOU Zhenling CUI Oene OENEMA William JDAVIES Fusuo ZHANG | 2020 | Frontiers of Agricultural Science and Engineering2020，7，1： | 18 |
| 2 | Growth,Nitrogen Uptake and Flow in Maize Plants Affected by Root Growth Restriction显示文摘The objective of the present study was to investigate the influence of a reduced maize root-system size on root growth and nitrogen(N) uptake and flow within plants.Restriction of shoot-borne root growth caused a strong decrease in the absorption of root:shoot dry weight ratio and a reduction in shoot growth.On the other hand,compensatory growth and an increased N uptake rate in the remaining roots were observed.Despite the limited long-distance transport pathway in the mesocotyl with restriction of shoot-borne root growth,N cycling within these plants was higher than those in control plants,implying that xylem and phloem flow velocities via the mesocotyl were considerably higher than in plants with an intact root system.The removal of the seminal roots in addition to restricting shoot-borne root development did not affect whole plant growth and N uptake,except for the stronger compensatory growth of the primary roots.Our results suggest that an adequate N supply to maize plant is maintained by compensatory growth of the remaining roots,increased N uptake rate and flow velocities within the xylem and phloem via the mesocotyl,and reduction in the shoot growth rate. | Liangzheng Xu Junfang Niu Chunjian Li Fusuo Zhang | 2009 | Journal of Integrative Plant Biology2009，51，7： | 4 |
| 3 | A green eco-environment for sustainable development:framework and action显示文摘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 minireview 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 ecoenvironmental 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 PM2.5 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. | Xuejun LIU Wen XU Zhipeng SHA Yangyang ZHANG Zhang WEN Jingxia WANG Fusuo ZHANG Keith GOULDING | 2020 | Frontiers of Agricultural Science and Engineering2020，7，1： | 3 |
| 4 | A NEW APPROACH TO HOLISTIC NITROGEN MANAGEMENT IN CHINA显示文摘Since the 1980s,the widespread use of N fertilizer has not only resulted in a strong increase in agricultural productivity but also caused a number of environmental problems,induced by excess reactive N emissions.A range of approaches to improve N management for increased agricultural production together with reduced environmental impacts has been proposed.The 4R principles(right product,right amount,right time and right place)for N fertilizer application have been essential for improving crop productivity and N use efficiency while reducing N losses.For example,site-specific N management(as part of 4R practice)reduced N fertilizer use by 32%and increased yield by 5%in China.However,it has not been enough to overcome the challenge of producing more food with reduced impact on the environment and health.This paper proposes a new framework of food-chainnitrogen-management(FCNM).This involves good N management including the recycling of organic manures,optimized crop and animal production and improved human diets,with the aim of maximizing resource use efficiency and minimizing environmental emissions.FCNM could meet future challenges for food demand,resource sustainability and environmental safety,key issues for green agricultural transformation in China and other countries. | Xuejun LIU Zhenling CUI Tianxiang HAO Lixing YUAN Ying ZHANG Baojing GU Wen XU Hao YING Weifeng ZHANG Tingyu LI Xiaoyuan YAN Keith GOULDING David KANTER Robert HOWARTH Carly STEVENS Jagdish LADHA Qianqian LI Lei LIU Wim DE VRIES Fusuo ZHANG | 2022 | Frontiers of Agricultural Science and Engineering2022，9，3： | 2 |
| 5 | On-farm evaluation of an in-season nitrogen management strategy based on soil N min test显示文摘 | Zhenling Cui Fusuo Zhang Xinping Chen Yuxin Miao Junliang Li Liwei Shi Jiufei Xu Youliang Ye Chunsheng Liu Zhiping Yang Qiang zhang Shaomin Huang Dejun Bao | 2007 | Field Crops Research2007，，1： | 1 |
| 6 | Dynamics of crystallization and dissolution of calcium orthophosphates at the near-molecular level显示文摘Although extensive investigations of biogenic and geological calcium phosphate crystallization/dissolution and their phase transformations have been performed,the mechanisms of crystallization and dissolution of sparingly soluble calcium phosphates in geological settings have not been completely determined at the near-molecular level.In particular,an understanding of the physical-chemical processes at the earliest nucleation stage and the subsequent crystal surface dynamics in soil solutions is lacking.This review focuses on the earliest events in homo/heterogeneous nucleation from an initial supersaturated solution phase,the subsequent growth of calcium phosphate phases,and the relevant influences of the presence of additional inorganic and organic molecules in both geological and biological settings.These studies have implications for the understanding of the complex processes of calcium phosphate transformations in soils,and provide possible physical-chemical mechanisms for the biogeochemical behavior of phosphorus at the near-molecular level. | WANG LIJun LU JianWei XU FangSen ZHANG FuSuo | 2011 | Chinese Science Bulletin2011，56，8： | 1 |
| 7 | On-farm evaluation of an in-season nitrogen management strategy based on soil N min test显示文摘 | Zhenling Cui Fusuo Zhang Xinping Chen Yuxin Miao Junliang Li Liwei Shi Jiufei Xu Youliang Ye Chunsheng Liu Zhiping Yang Qiang zhang Shaomin Huang Dejun Bao | 2007 | Field Crops Research2007，，1： | 1 |
| 8 | On-farm estimation of indigenous nitrogen supply for site-specific nitrogen management in the North China plain显示文摘 | Zhenling Cui Fusuo Zhang Xinping Chen Yuxin Miao Junliang Li Liwei Shi Jiufei Xu Youliang Ye Chunsheng Liu Zhiping Yang Qiang Zhang Shaomin Huang Dejun Bao | 2008 | Nutrient Cycling in Agroecosystems2008，，1： | 1 |
| 9 | Long-term ef- fects of manure application on grain yield under different cropping systems and ecological conditions in China 显示文摘 | Huimin Zhang Minggang Xu Fusuo Zhang | 2009 | The Journal of Agricultural Science2009，147，1： | 1 |
| 10 | LARGE-SCALE FARMING BENEFITS SOIL ACIDIFICATION ALLEVIATION THROUGH IMPROVED FIELD MANAGEMENT IN BANANA PLANTATIONS显示文摘Large-scale farming by agricultural land transfers has been increasingly promoted in recent years,but the possible impacts on crop production,especially cash crops,and soil acidification remain unclear.This study obtained data for 110 banana plantations in Long’an County,China,and categorized them into small(<0.67 ha),medium(0.67−6.7 ha),and large(>6.7 ha)to determine banana cultivation,nutrient management,and soil acidification rates on farms of the three sizes.Banana yield per unit area significantly increased with increased farm size,and large farms had the highest average yield(48.9 t·ha^(−1))with the least variation.Despite a significant increase in organic fertilizer and base cation inputs,nitrogen(N)surplus did not differ significantly with increasing farm size.With large farms,actual soil acidification rate was significantly lower by 19.1 to 24.0 keq·ha^(−1)·yr^(−1);however,potential soil acidification rate increased with increased overuse of phosphorus.Overall,larger banana plantations used fewer mineral N fertilizers reducing the rate of soil acidification and increasing the H+buffering provided by organic fertilizers.It is concluded that larger farms deliver the dual benefits of higher,less variable banana yield and mitigation of soil acidification by substituting organic N for mineral N fertilizers,supporting sustainable soil management and food production. | Donghao XU Jiangzhou ZHANG Yajuan LI Shiyang LI Siyang REN Yuan FENG Qichao ZHU Fusuo ZHANG | 2023 | Frontiers of Agricultural Science and Engineering2023，10，1： | 0 |
| 11 | Agriculture green development in China: insights and advances显示文摘Reconciling the tasks of producing adequate amounts of nutritious food for the increasing global population while preserving the environment and natural ecosystems simultaneously is an enormous challenge. The concept of agriculture green development(AGD) and the necessary governmental policies were developed to address the aforementioned challenge in China and to help achieve the related global sustainable development goals. Agriculture green development emphasizes the synergy between green and development;current agriculture has to transform from the intensive farming with high inputs, high environmental impacts and low resource-use efficiency to a more sustainable agriculture, in order to ensure an adequate supply of nutritious food while delivering environmental integrity, improved economic profitability,and social equity. A research program on AGD was established by China Agricultural University with four research themes, namely: green crop production, green integrated crop-animal production, green food and industry,and green ecological environment and ecosystem services, to provide a scientific basis for future developments and to facilitate the implementation of AGD in practice. AGD requires a multistakeholder approach, fueled by innovative and interdisciplinary research. Joint actions have to be taken by governments, farmers, supply industries, consumers, educators, extension services and researchers to support AGD. This requires strong coordination and public awareness campaigns. This review presents the progress that has been made over the past 5 years and makes recommendations for more research and development, in order to better deliver agricultural green and sustainable development on national and international scales. | Jianbo SHEN Qichao ZHU Yong HOU Wen-Feng CONG Wen XU Jiuliang XU Zhichao AN Xiaoqiang JIAO Kai ZHANG Tianxiang YU Lin MA Oene OENEMA William J.DAVIES Fusuo ZHANG | 2024 | Frontiers of Agricultural Science and Engineering2024，11，1： | 0 |
| 12 | Optimizing nitrogen management in the food system for sustainable development: a case study of Quzhou County显示文摘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. | Fanlei MENG Menru WANG Yong HOU Lin MA Wenqi MA Xuejun LIU Fusuo ZHANG Wen XU | 2024 | Frontiers of Agricultural Science and Engineering2024，11，1： | 0 |
| 13 | STRENGTHENINGNON-POINT SOURCEPOLLUTION CONTROLTOPROMOTEAGRICULTURALGREEN DEVELOPMENT显示文摘This special issue is a compilation of papers addressing various aspects of non-point source pollution and agricultural green development in different regions around the world.Drafts of several papers were presented and discussed during a 2-day summit on Non-Point Source Pollution Control and Governance held in Dali,Yunnan Province,China,November 19-20,2022.The workshop was complemented by a half-day field trip to visit the Agricultural Green Production and Nonpoint Source Pollution Control Engineering Demonstration Base,as well as the Science and Technology Backyards in Gusheng Village,Dali City.The workshop was jointly organized by the National Academy of Agriculture Green Development of China Agricultural University,Erhai Academy of Green Development,and Jiangsu Academy of Agricultural Sciences.The event included participation of over 20 scientists representing 10 different organizations,along with 40 Chinese graduate students. | Wen XU Jie ZHANG Linzhang YANG Xuejun LIU Fusuo ZHANG | 2023 | Frontiers of Agricultural Science and Engineering2023，10，4： | 0 |
| 14 | AGRICULTURAL GREEN DEVELOPMENT IN THE ERHAI LAKE BASIN-THE WAY FORWARD显示文摘Pollution of high-altitude lake basins by agriculture and rural activities,and the control of this pollution,have received increasing attention from academic research and government policy in China.Series of restrictions and regulations have been implemented to protect the surface,water quality.These restrictions and regulations have greatly impacted and transformed the agricultural systems and rural livelihoods surrounding these lake basins.Using Erhai Lake basin in Yunnan Province as a case study,three main challenges were identified for concurrently decreasing pollution in the lake and increasing farmer income.It is contended that scientifically-sound environmental protection policies and agricultural green development practices are key to reversing the current situation.This will help to protect the lake from pollution while smallholder farmers will be able to produce healthy food in an environmentally sustainable manner,and with a fair remuneration for all the services farmers providetothe society. | Yong HOU Wen XU Wen-Feng CONG Kemo JIN Jiuliang XU Hao YING Shengrui WANG Hu SHENG Linzhang YANG Wenqi MA Oene OENEMA Zhengxiong ZHAO Fusuo ZHANG | 2023 | Frontiers of Agricultural Science and Engineering2023，10，4： | 0 |
| 15 | PROGRESS ON IMPROVING AGRICULTURAL NITROGEN USE EFFICIENCY: UK−CHINA VIRTUAL JOINT CENTERS ON NITROGEN AGRONOMY显示文摘Two virtual joint centers for nitrogen agronomy were established between the UK and China to facilitate collaborative research aimed at improving nitrogen use efficiency(NUE)in agricultural production systems and reducing losses of reactive N to the environment.Major focus areas were improving fertilizer NUE,use of livestock manures,soil health,and policy development and knowledge exchange.Improvements to fertilizer NUE included attention to application rate in the context of yield potential and economic considerations and the potential of improved practices including enhanced efficiency fertilizers,plastic film mulching and cropping design.Improved utilization of livestock manures requires knowledge of the available nutrient content,appropriate manure processing technologies and integrated nutrient management practices.Soil carbon,acidification and biodiversity were considered as important aspects of soil health.Both centers identified a range of potential actions that could be taken to improve N management,and the research conducted has highlighted the importance of developing a systemslevel approach to assessing improvement in the overall efficiency of N management and avoiding unintended secondary effects from individual interventions.Within this context,the management of fertilizer emissions and livestock manure at the farm and regional scales appear to be particularly important targets for mitigation. | Tom MISSELBROOK Zhaohai BAI Zejiang CAI Weidong CAO Alison CARSWELL Nicholas COWAN Zhenling CUI David RCHADWICK Bridget EMMETT Keith GOULDING Rui JIANG Davey LJONES Xiaotang JU Hongbin LIU Yuelai LU Lin MA David POWLSON Robert MREES Ute SKIBA Pete SMITH Roger SYLVESTER-BRADLEY John WILLIAMS Lianhai WU Minggang XU Wen XU Fusuo ZHANG Junling ZHANG Jianbin ZHOU Xuejun LIU | 2022 | Frontiers of Agricultural Science and Engineering2022，9，3： | 0 |
| 16 | Application of CFD plug-ins integrated into urban and building design platforms for performance simulations:A literature review显示文摘The transformation of urban and building design into green development is conducive to alleviating resource and environmental problems.Building design largely determines pollutant emissions and energy consumption throughout the building life cycle.Full consideration of the impact of urban geometries on the microclimate will help construct livable and healthy cities.Computational fluid dynamics(CFD)simulations significantly improve the efficiency of assessing the microclimate and the performance of design schemes.The integration of CFD into design platforms by plug-ins marks a landmark development for the interaction of computer-aided design(CAD)and CFD,allowing architects to perform CFD simulations in their familiar design environments.This review provides a systematic overview of the classification and comprehensive comparison of CFD plug-ins in Autodesk Revit,Rhinoceros/Grasshopper,and SketchUp.The applications of CFD plug-ins in urban and building design are reviewed according to three types:single-objective,multi-objective,and coupling simulations.Two primary roles of CFD plug-ins integrated into the design process,including providing various micro-scale numerical simulations and optimizing the original design via feedback results,are analyzed.The issues of mesh generation,boundary conditions,turbulence models,and simulation accuracy during CFD plug-in applications are discussed.Finally,the limitations and future possibilities of CFD plug-ins are proposed. | Yongyu Hu Yunlong Peng Zhi Gao Fusuo Xu | 2023 | Frontiers of Architectural Research2023，12，1： | 0 |
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