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Agriculture green development in China: insights and advances

Frontiers of Agricultural Science and Engineering 2024年第1期11卷 5-19,I0005页

作者： 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 State Key Laboratory of Nutrient Use and Management College of Resources and Environmental SciencesNational Academy of Agriculture Green DevelopmentChina Agricultural UniversityBeijing 100193China Key Laboratory of Agricultural Water Resources Center for Agricultural Resources ResearchInstitute of Genetic and Developmental BiologyChinese Academy of SciencesShijiazhuang 050021China Wageningen Environmental Research Wageningen University&ResearchWageningen6700 AAthe Netherlands Lancaster Environment Centre University of LancasterLancasterLA14YQUK

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.

关键词： Agriculture ecosystem services environmental protection food security green development multi-sectoral cooperation sustainable development

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SOIL ORGANIC CARBON SEQUESTRATION MATTERS BUT IS NO PANACEA FOR CARBON-NEUTRAL AGRICULTURE

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Frontiers of Agricultural Science and Engineering 2023年第2期10卷 281-284页

作者： oene oenema Wageningen Environmental Research Wageningen University&ResearchP.O.Box 476700 AA WageningenThe Netherlands

The idea of a carbon-neutral agriculture is appealing and overwhelming at the same *** is appealing because agriculture may and has to contribute to decreasing the influence of humans on the climate system through a drastic decrease of the net emissions of carbon dioxide,methane and nitrous oxide from agriculture to the atmosphere.

关键词： agriculture dioxide neutral

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INTENSIFICATION OF GRASSLAND-BASED DAIRY PRODUCTION AND ITS IMPACTS ON LAND,NITROGEN AND PHOSPHORUS USE EFFICIENCIES

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Frontiers of Agricultural Science and Engineering 2021年第1期8卷 130-147页

作者： Jouke oenema oene oenema Wageningen Plant Research Agrosystems Research6700 AA Wageningenthe Netherlands Wageningen Environmental Research 6700 AA Wageningenthe Netherlands

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 ***,intensive dairy farming has been implicated for its resources use,ammonia and greenhouse gas emissions,and eutrophication *** 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 *** monitoring data were analyzed from 2858 grassland-based dairy farms in The Netherlands for the year *** farms produced on average 925 Mg·yr^(-1)*** production per ha ranged from30 Mg·ha^(-1)·yr^(-1).Purchased feed and manure export strongly increased with the level of *** of N and P at farm level remained constant and ammonia emissions per kg milk decreased with the level of *** 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 ***,N and P use efficiencies also did not differ among dairy farms differing in intensity provided the externalization of feed production was accounted *** paper provides lessons for proper monitoring and control of N and P cycling in dairy farming.

关键词： ammonia externalization feed forage maize front runners manure production milk yield nitrogen surplus

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EXPLORING THE RECYCLING OF MANURE FROM URBAN LIVESTOCK FARMS:A CASE STUDY IN ETHIOPIA

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Frontiers of Agricultural Science and Engineering 2021年第1期8卷 159-174页

作者： Solomon Tulu TADESSE oene oenema Christy van BEEK Fikre Lemessa OCHO Department of Horticulture and Plant Sciences College of Agriculture and Veterinary MedicineJimma UniversityJimmaEthiopia Department of Soil Quality Wageningen University and Research6700 AA Wageningenthe Netherlands Wageningen Environmental Research 6700 AA Wageningenthe Netherlands SoilCares Foundation Nieuwe Kanaal 7c6709 PA Wageningenthe Netherlands

Urban population growth is driving the expansion of urban and peri-urban agriculture(UPA)in developing *** is providing nutritious food to residents but the manures produced by UPA livestock farms and other wastes are not properly *** paper explores the effects of four scenarios:(1)a reference scenario(business as usual),(2)increased urbanization,(3)UPA intensification,and(4)improved technology,on food-protein self-sufficiency,manure nitrogen(N)recycling and balances for four different zones in a small city(Jimma)in Ethiopia during the period *** N mass flow model with data from farm surveys,field experiments and literature was used.A field experiment was conducted and N use efficiency and N fertilizer replacement values differed among the five types of composts derived from urban livestock manures and kitchen *** N use efficiency and N fertilizer replacement values were used in the N mass flow *** manures were the main organic wastes in urban areas,although only 20 to 40%of animal-sourced food consumed was produced in UPA,and only 14 to 19%of protein intake by residents was *** indicate that manure production in UPA will increase 3 to 10 times between 2015 and 2050,depending on urbanization and UPA *** 13 to 38%of manure N will be recycled in ***-gate N balances of UPA livestock farms will increase to>1 t·ha−1 in *** livestock productivity and feed protein conversion to animal-sourced food will roughly halve manure N *** of waste recycling were high and indicate the need for government *** of these senarios are wake-up calls for all stakeholders and indicate alternative pathways.

关键词： compost food self-sufficiency livestock production nitrogen balance nitrogen use efficiency scenario analysis

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SOIL CARBON CHECK:A TOOL FOR MONITORING AND GUIDING SOIL CARBON SEQUESTRATION IN FARMER FIELDS

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Frontiers of Agricultural Science and Engineering 2023年第2期10卷 248-261页

作者： Jan Adriaan REIJNEVELD Martijn Jasper van OOSTRUM Karst Michiel BROLSMA oene oenema Eurofins International Agro Competence Center Binnenhaven 56709 PD Wageningenthe Netherlands Wageningen Environmental Research Wageningen University&ResearchP.O.Box 476700 AA Wageningenthe Netherlands

In 2015,17 Sustainable Development Goals(SDGs)were approved,including SDG13,which addresses actions to increase carbon capture(CO_(2)-C storage)for climate change ***,no analytical procedures have been defined for quantifying soil organic carbon(SOC)*** paper presents a rapid tool for guiding farmers and for monitoring SOC sequestration in farmer *** tool consists of multiconstituent soil analyses through near-infrared spectroscopy(NIRS)and an SOC mineralization *** tool provides forecasts of SOC sequestration over *** analyses by NIRS have been calibrated and validated for farmer fields in European countries,China,New Zealand,and *** indicate a high accuracy of determination for SOC(R^(2)≥0.93),and for inorganic C,soil texture,and soil bulk *** oxidizable soil C is used as proxy for active SOC,to detect early management-induced changes in SOC contents,and is also quantified by NIRS(R^(2)=0.92).A pedotransfer function is used to convert the results of the soil analyses to SOC sequestration in kg·ha^(-1)C as well as CO_(2).In conclusion,the tool allows fast,quantitative,and action-driven monitoring of SOC sequestration in farmer fields,and thereby is an essential tool for monitoring progress of SDG13.

关键词： 4 per 1000 initiative carbon sequestration climate action farmer fields SDG13 soil organic carbon soil testing

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Toward Agriculture Green Development

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Frontiers of Agricultural Science and Engineering 2020年第1期7卷 110-111页

作者： oene oenema Wageningen University&Research 6708 PB Wageningenthe Netherlands College of Resources and Environment China Agricultural UniversityBeijing 100193China

The term Agriculture Green Development(AGD)was introduced by the 19 th National Congress of China’s CPCC in2017 as a name for the national strategy of sustainable development to realize green *** national strategy ai... 详细信息

关键词： AGD Agriculture Development

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INTEGRATING CROP AND LIVESTOCK PRODUCTION SYSTEMS--TOWARDS AGRICULTURAL GREEN DEVELOPMENT

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Frontiers of Agricultural Science and Engineering 2021年第1期8卷 1-14页

作者： Yong HOU oene oenema Fusuo ZHANG National Academy of Agriculture Green Development College of Resources and Environmental SciencesChina Agricultural UniversityBeijing 100193China Wageningen Environmental Research Wageningen University and ResearchP.O.Box 476700 AA Wageningenthe Netherlands

1 INTRODUCTION This special issue contains a collection of papers dealing with various aspects of Integrating livestock and crop production systems in different parts of the *** of some papers were presented and discussed at a 2-day international workshop in Quzhou,Hebei,China,during October 9-12,*** workshop was combined with a 2-day field trip to visit dairy and poultry farms and rural villages in Hebei.

关键词： dealing poultry workshop

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Nitrogen in global animal production and management options for improving nitrogen use efficiency

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Science China(Life Sciences) 2005年第Z2期48卷 871-887页

作者： oene oenema Seerp Tamminga Environmental Sciences Wageningen University & Research Center P.O.Box 47NL-6700 AA Wageningenthe Netherlands Animal Sciences Wageningen University & Research Center P.O.Box 338NL-6700 AH Wageningenthe Netherlands

Animal production systems convert plant protein into animal protein. Depending on animal species, ration and management, between 5% and 45 % of the nitrogen (N) in plant protein is converted to and deposited in animal protein. The other 55%-95% is excreted via urine and feces, and can be used as nutrient source for plant (= often animal feed) production. The estimated global amount of N voided by animals ranges between 80 and 130 Tg N per year, and is as large as or larger than the global annual N fertilizer consumption. Cattle (60%), sheep (12%) and pigs (6%) have the largest share in animal manure N *** conversion of plant N into animal N is on average more efficient in poultry and pork production than in dairy production, which is higher than in beef and sheep production. However, differences within a type of animal production system can be as large as differences between types of animal production systems, due to large effects of the genetic potential of animals, animal feed and management. The management of animals and animal feed, together with the genetic potential of the animals, are key factors to a high efficiency of conversion of plant protein into animal *** efficiency of the conversion of N from animal manure, following application to land, into plant protein ranges between 0 and 60%, while the estimated global mean is about 15%. The other 40%- 100% is lost to the wider environment via NH3 volatilization, denitrification, leaching and run-off in pastures or during storage and/or following application of the animal manure to land. On a global scale, only 40%-50% of the amount of N voided is collected in barns, stables and paddocks, and only half of this amount is recycled to crop land. The N losses from animal manure collected in barns, stables and paddocks depend on the animal manure management system. Relative large losses occur in confined animal feeding operations, as these often lack the land base to utilize the N from animal manu

关键词： ammonia, animal number, animal manure, dung, urine, nitrogen excretion, nitrogen loss, management,protein conversion.

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A Credit System to Solve Agricultural Nitrogen Pollution

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The Innovation 2021年第1期2卷 1-2页

作者： Baojing Gu Hans J.M.van Grinsven Shu KeeLam oene oenema Mark A.Sutton Arvin Mosier Deli Chen College of Environmental and Resource Sciences Zhejiang UniversityHangzhou 310058PR China Policy Simulation Laboratory Zhejiang University310058 HangzhouChina Netherlands Environmental Assessment Agency(PBL) Postbus 30314The Netherlands School of Agriculture and Food The University of MelbourneMelbourneVIC 3010 Australia Wageningen University&Research P.O.Box 476700 AAWageningenThe Netherlands NERC Centre for Ecology&Hydrology Bush EstatePenicuikEH260QBUK

Increasing amounts of nitrogen fertilizer have been used in agriculture during the last decades to boost food production for the increasing global human *** marked increase in reactive nitrogen use has also contributed to severe nitrogen pollution and multiple impacts on human and ecosystems'health.1 Nitrogen is an important precursor to air pollution(e.g.,fine particulate matter,near-surface ozone),water pollution(algal blooms,nitrate contamination),biodiversity loss(nitrogen deposition and eutrophication),soil acidification(ammonium fertilizer use),and global warming(nitrous oxide).2 Agricultural nitrogen pollution has decreased in some high-income countries,such as those in the European Union(EU),during the last decades,but the remaining nitrogen pollution still causes serious *** societal cost of nitrogen pollution by agriculture in the EU has been estimated to range from V35 to V230 billion per year and this cost appears to be greater than the farm profits from nitrogen fertilizer use,which range from V20 to V80 billion per year.3 Socioeconomic trade-offs between farmers and society need to be introduced to decrease nitrogen pollution.

关键词： pollution cost income

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AGRICULTURAL GREEN DEVELOPMENT IN THE ERHAI LAKE BASIN-THE WAY FORWARD

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Frontiers of Agricultural Science and Engineering 2023年第4期10卷 510-517页

作者： 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 State Key Laboratory of Nutrient Use and Management College of Resources and Environmental SciencesChina Agricultural UniversityBeijing 100193China College of Resources and Environmental Sciences Yunnan Agricultural UniversityKunming 650201China. Guangdong-Hong Kong Joint Laboratory for Water Security Center for Water ResearchAdvanced Institute of Natural SciencesBeijing Normal UniversityZhuhai 519087China Lishui Institute of Ecological Environment Nanjing UniversityNanjing 211200China. Key Laboratory of Agro-Environment in downstream of Yangze Plain Ministry of Agriculture and Rural Affairs of ChinaJiangsu Academy of Agricultural SciencesNanjing 210014China College of Resources and Environmental Sciences Hebei Agricultural UniversityBaoding 071001China Wageningen Environmental Research Wageningen University and Research6700 AA Wageningenthe Netherlands

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 *** of restrictions and regulations have been implemented to protect the surface,water *** restrictions and regulations have greatly impacted and transformed the agricultural systems and rural livelihoods surrounding these lake *** 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 *** is contended that scientifically-sound environmental protection policies and agricultural green development practices are key to reversing the current *** 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.

关键词： agriculturef af rmer income nitrogen phosphorus waterpollution

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