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Rui Li, Beidou Xi, Yu Jiang, Zheng Xu, Mingxiao Li, Yan Hao, Fanhua Meng, Shaobo Gao, Lei Chen, Lixu Zhu
Strategic Study of CAE 2018, Volume 20, Issue 5, Pages 45-51 doi: 10.15302/J-SSCAE-2018.05.007
Keywords： 的污染防治战略及重点环保工程。本研究对我国北方主要农产品产地生态环境可持续发展战略规划具有重要参考意义。 污染高风险区域主要集中分布于辽河平原东部的沈阳市、南部的锦州市与葫芦岛市，三江平原双鸭山市，海河平原天津市，以及黄泛平原西南部的新乡市；Hg 污染高风险区域主要分布于海河平原北京市、天津市，辽河平原沈阳市周边化工行业是导致东北及黄淮海平原农产品产地土壤重金属污染的最主要潜在污染源，其次为畜禽养殖业、金属冶炼加工业。本研究从农产品产地环境监测预警、工矿企业清洁生产、畜禽养殖污染综合治理等方面，以因地制宜、分类指导为原则，提出了 ，是北方主要农产品产地，其土壤环境风险管控关系着全国粮食安全供给命脉。本研究通过潜在生态指数法分析了北方主要农产品产地土壤重金属污染风险，研究结果表明，Cd 污染高风险区域主要集中分布于辽河平原东部的沈阳市、南部的锦州市与葫芦岛市，三江平原双鸭山市，海河平原天津市，以及黄泛平原西南部的新乡市
Caihong Huang, Beidou Xi, Zhurui Tang, Wenchao Yuan
Strategic Study of CAE 2018, Volume 20, Issue 5, Pages 52-56 doi: 10.15302/J-SSCAE-2018.05.008
With the rapid development of Chinese economy, a large number of pollutants have entered the environment of agricultural producing areas and gradually exceeded its capacity limits, leading to substantial environmental problems and pollution incidents, as well as decline in output and quality of agricultural products, which has seriously impacts on the sustainable development of China’s agricultural production and rural economy. Urbanization in Southern China started early and developed rapidly, initially at the expense of the environment. Consequently, the problem of heavy metal pollution of soil becomes prominent and is aggravated by the widespread acid rain pollution in Southern China. This paper focuses on main agricultural producing areas along the Yangtze River and systematically discusses quality conditions of various environmental elements such as water, soil, and air. In addition, it investigates the causes of pollution from the aspects of natural factors and influences of human activities, and ultimately provides prevention and control strategies for the pollution, which can be of great significance in promoting the scientific nature of environmental pollution control in the agricultural producing areas in Southern China, ensuring agricultural sustainable development, quality safety of agricultural products, and ecological environment safety, and guaranteeing people’s health and safety.
Keywords： agricultural producing areas in Southern China environmental pollution prevention and control strategies
Yu Jiang, Yuning Yang, Rui Li, Beidou Xi, Mingxiao Li, Yan Hao, Fanhua Meng, Shaobo Gao, Lei Chen
Strategic Study of CAE 2018, Volume 20, Issue 5, Pages 142-147 doi: 10.15302/J-SSCAE-2018.05.021
Analysis and Prediction of the Supply and Demand of China’s Major Agricultural Products
Yang Liu, Qiyou Luo, Zhenya Zhou, Fei You, Mingjie Gao, Qu Tang
Strategic Study of CAE 2018, Volume 20, Issue 5, Pages 120-127 doi: 10.15302/J-SSCAE-2018.05.018
Food security has always been a major strategic issue related to national economic development, social stability, and national independence. Clarifying the degree of food security and scientifically estimating the future national food demand are the basic work for formulating food security policies. In 2015, the supply and demand of rice and wheat were basically balanced, corn supply exceeded demand, and soybean was heavily dependent on imports; cotton, oil, and sugar had great dependence on foreign products, of which the self-sufficiency rate of edible vegetable oil was only 36.9%, cotton 87.7%, and sugar 74.4%; supply and demand of livestock products were basically balanced, and milk needs variety regulation.
Keywords： food supply and demand demand forecast food security
Zoning of Agricultural Resource and Environment in China
Erqi Xu
Strategic Study of CAE 2018, Volume 20, Issue 5, Pages 57-62 doi: 10.15302/J-SSCAE-2018.05.009
Problems in China’s agricultural resources and environment have become increasingly prominent, with distinct resource and environment constraints for regional agricultures. Based on regional differentiation in agricultural resource and environment characteristics, this paper divided the country into 10 first-level zones and 57 second-level zones at the county scale. The first-level zones were divided according to regional differentiation in climate and geotectonic. And the second-level zones differentiate in water resources, land resources, and environmental conditions. It analyzed the agricultural production conditions, types of resources and their different combinations, environmental production conditions, and existing problems in these zones. This study proposed the strategies of “optimizing the spatial layout of eastern, central, and western regions” and “improving Northeast China, regulating North China, and recovering South China”. Twenty-seven second-level zones, undertaking the supply of major agricultural products in China, were identified and labeled as “major agricultural developing regions in China”. The development direction and construction measures of the major agricultural developing regions in China were suggested to maintain and improve the health and sustainability of China’s agricultural production system.
Keywords： 一级区依据气候条件和大地构造的地域分异，二级区根据水资源、土地资源和环境条件问题差异。分析了全国各分区农业生产条件、资源类型及其组合的特点、环境生产条件和存在问题，提出 中国农业资源环境问题日益突出，区域农业资源限制因素和环境制约问题各不相同。依据农业资源环境地域分异，以县域为制图单元，本文将全国划分为10 提高东北，整治华北，恢复南方 战略，并划分了27 个承担主要农产品供给保障功能的 ，指明其建设方向措施，以维护和改善我国农业生产系统的健康和可持续性
Fu Qiang
Strategic Study of CAE 2002, Volume 4, Issue 6, Pages 44-55
The author applies covertly and macroscopically the SPAC theory model to the water saving system of well irrigation rice in Sanjiang Plain. Several sub-systems have been taken as a whole large system, such as groundwater, machine well, sunning water pool, channel, field, environment and so on. Through applying modern building models and optimization technique, the author analyzes the mechanism and theory of each subsystem, some mathematical models about groundwater, sunning water pool, channel, water production function, water requirement and available rainfall have been built. At last, through designing the typical demonstration area, the author combines several water-saving techniques into a whole system. Thus, the goal of raising water temperature 5～15℃ , saving water 17.1% and increasing yield 700 ～1 000 kg/hm2 canbe reached.
Keywords： building models optimization Sanjiang Plain well irrigation rice system
Development Strategy of Agricultural Products Processing in China
Sun Baoguo,Wang Jing and Tan Bin
Strategic Study of CAE 2016, Volume 18, Issue 1, Pages 48-55 doi: 10.15302/J-SSCAE-2016.01.007
Agricultural products processing is the process of manufacturing agricultural products into finished and semi-finished products. Food industry is the essential part of agricultural products processing. The overall technic level and the degree of modernization of food industry are important indicators of economic and social development as well as the level of civilization of a nationality, a country or a region. The strategic background, opportunities and challenges for development as well as the problems faced by Chinese food industry are analyzed in this paper and the development strategy of food industry in China is also proposed.
Keywords： agricultural products processing food industry development strategy
Low carbon scenario and technologies in modern city——Case study of Shenyang City
Liu Zhu,Geng Yong ,Xue Bing,Dong Huijuan
Strategic Study of CAE 2011, Volume 13, Issue 4, Pages 101-105
Taking a multi dimensional perspective of economic development, carbon dioxide,industrial pollutant emission and resource consumption in the case study of Shenyang City, the resource consumption and environmental impact in the process of urban economic development and low carbon transition were analyzed. The emission reduction potential and scenario of various technologies were evaluated. The results showed that the city played a key role in global low-carbon economic construction, and emission reduction technologies in urban scale can reduce total amount of carbon emission in substantial degree. From the aspect of future development, the input of technology and economic growth pattern should be strengthened to realize economic development and total amount reduction of pollutant emission.
Keywords： modern city low carbon emission reduction technology
Analysis on the Trade Situation and Reasonable Import Scale of China’s Agricultural Products
Yang Liu, Qiyou Luo, Liyang Ma, Qing Zhang
Strategic Study of CAE 2018, Volume 20, Issue 5, Pages 128-134 doi: 10.15302/J-SSCAE-2018.05.019
To fully utilize both domestic and overseas markets and resources, which was put forward by the Party Central Committee and the State Council, it's of great significance to accurately analyze the trade situation of agricultural products in China and scientifically grasp the reasonable scale of the import of agricultural products. This paper analyzes the general situation changes and driving factors of China’s agricultural products trade after China’s entry into WTO, and probes into the current situation of China’s major agricultural products trade in terms of varieties and markets. Furthermore, we estimates the reasonable import scale of major agricultural products in 2025 and 2030, such as wheat, rice, corn, cotton, sugar, soybean, vegetable oil, pork, beef, mutton, poultry meat, and aquatic products. Policy proposals of ensuring the basic supply of grain and bulk agricultural products at home, adopting active import strategy, improving the international agricultural product market monitoring and import early-warning mechanism, and promoting the “going global” strategy of agriculture are put forward.
Caihong Huang, Beidou Xi, Wenchao Yuan, Zhurui Tang
Strategic Study of CAE 2018, Volume 20, Issue 5, Pages 148-152 doi: 10.15302/J-SSCAE-2018.05.022
As an important part of the Middle-Lower Yangtze Plain, the Poyang Lake Plain is an important commodity grain production base in China, with a good environmental quality, a low level of heavy metal pollution in soil, and a low ratio of pollution sites. Therefore, environmental protection system engineering in Poyang Lake agrees with the environmental protection concept of giving priority to protection, and could be a typical and representative case for the agricultural producing areas in Southern China. This paper clarifies the main environmental problems of the Poyang Lake Plain and analyzes the causes. It proposes environmental quality improvement measures and key projects based on a landscape-forest-lake systemic protection concept, which has important guiding significance for the improvement of environmental quality of the main agricultural producing areas in the Poyang Lake area. The results show that environmental pollution in the Poyang Lake Plain is dominated by heavy metal pollution in soil, the proportion of living-source pollution is increased, livestock and poultry breeding pollution has not yet been effectively curbed, and industrial and mining enterprises as well as the background value of heavy metals in soil are the main causes of pollution. Accordingly, measures should be implemented in the following three aspects. First, multiple environmental factors should be combined to strengthen systematic protection and unified supervision. Second, meticulous management should be performed by focusing on the water environment quality. Third, we should attach importance to environmental emergency plans and strictly control the pollution sources that may enter into the soil.
Keywords： Poyang Lake environmental protection system engineering policy suggestions
Sediment quality risk assessment in Liaohe River basin
Qin Yanwen,Han Chaonan,Zheng Binghui,Zhang Lei,Cao Wei
Strategic Study of CAE 2013, Volume 15, Issue 3, Pages 19-25
Keywords： sediment quality risk assessment sediment quality criteria sediment quality standard sediment pollution index heavy metal
Hu Yunfeng,Dong Yu,Sun Jiulin
Strategic Study of CAE 2018, Volume 20, Issue 2, Pages 63-71 doi: 10.15302/J-SSCAE-2018.02.010
In recent years, consumers have expressed higher requirements on the source and quality of agricultural products; purchased agricultural products need more traceability and their nutritional value characteristics need to be understood. Taking the production of wolfberry in Zhongning County as an example, the authors use a series of techniques and methods in spatial analysis, data grid, cloud computing, and mobile Internet to implement across the three dimensions of width, depth, and accuracy of the food traceability system. Leveraging and improving on the key technologies of localization and map display, data grid, early warning service and push notifications, two-dimensional code association, and back-tracing, the authors form a quality and safety traceability system of agricultural products that covers the entire process of agricultural production. Through the process of system construction and application demonstration, the system is generally shown to meet the crop quality needs of producers, managers, and consumers. In future, this system may be expanded to the quality and safety traceability business of all agricultural products. Additionally, further study can facilitate the establishment of a unified traceability standard at the national level.
Keywords： gridding agricultural product quality safety traceability hierarchy back-tracing system
Study on Situations and Sustainable Development Strategies of China’s Fishery Environment
Zhengguo Cui, Keming Qu, Tang Qisheng
Strategic Study of CAE 2018, Volume 20, Issue 5, Pages 63-68 doi: 10.15302/J-SSCAE-2018.05.010
A fishery environment is a place on which the survival and reproduction of aquatic lives rely and is the foundation of fishery development. In general, the deterioration of the environmental quality of fishery waters in China has not yet been fundamentally curbed, and dissolved inorganic nitrogen and active phosphate are still the major indicators of pollution in fishery waters. Based on analyses of the status and variation trend of the fishery environment, in this review, we clarify the main factors that affect the sustainable development of China's fishery environment, such as development of construction projects, pollution of external sources, ecological disasters, and pollution accidents; identify major environmental issues in key areas of water; propose the idea of sustainable fishery environment based on green, low-carbon, and environmentally friendly development; establish the overall development goal and the specific development goals of two stages by 2025 and 2030; and put forward suggestions and measures including strictly controlling external pollution and aquaculture self-pollution, delineating the ecological conservation redline, improving the monitoring technology system, strengthening ecological rehabilitation, and implementing innovation projects of the fishery environment in China, hoping to provide references for the protection and management of China's fishery environment.
Development of Quality and Safety Traceability of Agricultural Products Based on Internet Plus
Yang Yaping, Jiang Hou, Hu Yunfeng, Sun Jiulin
Strategic Study of CAE 2020, Volume 22, Issue 4, Pages 58-64 doi: 10.15302/J-SSCAE-2020.04.007
Ensuring the quality and safety of agricultural products is one of the basic requirements of building a moderately prosperous society and it is related to the development of agriculture and the countryside as well as people’s health and safety. The Internet Plus initiative has accelerated the building of quality and safety standards and traceability systems for agricultural products. Overall, the quality and safety risks of agricultural products have been effectively controlled. However, there remain many problems, such as ambiguity of power and duties of government oversight, severe segmentation of different regions, poor uniformity in traceability standards, lack of width, depth, and accuracy of traceability information, weak commercial operation capacity, and insufficient sustainability of traceability systems. This study reviews the progress in agricultural product quality and safety with respect to supervision system, laws and regulations, standards system construction, and traceability technology/system development in China, then analyzes the main problems, and finally proposes potential solutions to achieve the development objectives for 2025 and 2035. We propose promoting the standardization of information traceability, improving the national traceability system, deepening risk monitoring and warning, widening the practical fields and service products, focusing on research of traceability technology, and paying attention to professional training. By this means, we hope that China can realize the long-term goals of building a sustainable traceability system with positive cycle and modernizing the national management system of agricultural product quality and safety in 2035.
Keywords： Internet Plus quality safety of agricultural products traceability system development suggestions
Mei Xurong , Zhang Lin , Yuan Longjiang , Hu Xiangdong , Xie Linghong ,Wu Kongming , Wang Guogang , Wang Xiaojun
Strategic Study of CAE 2023, Volume 25, Issue 4, Pages 39-49 doi: 10.15302/J-SSCAE-2023.04.008
Accurate identification and effective control of food security risks are crucial for national security. This study constructs a food security risk system that comprises nine major types of risk sources from the perspective of the entire industrial chain. Our research identifies seven main risks that China's food security faces at the new stage: relatively lagging breeding technologies, prominent contradiction between resource supply and demand, frequent disasters, significant decline in farmers' willingness to grow grains, increased uncontrollability of market trade, inadequacy in policy compliance and stability, and frequent impacts of unexpected events. Based on this, a strategic concept is proposed, that is, a food security risk management and control system that combines early identification, normal monitoring, and emergency warning and is capable of entire industrial chain risk identification, whole-process management, and multi-level linkage. Furthermore, the following strategies for controlling food security risks are proposed: (1) promoting food security legislation, (2) launching a key scientific and technological project for constructing a national food security risk control system, (3) improving infrastructure and defense systems, and (4) optimizing market-oriented means and tools for risk management. The research results are expected to provide decision-making references for promoting the modernization of China's food security governance system and capacities.
Keywords： food security risks control strategy risk control system whole industrial chain
Title Author Date Type Operation
Soil Pollution Risk Assessment and Comprehensive Prevention Strategy for Major Agricultural Producing Areas in North China
Rui Li, Beidou Xi, Yu Jiang, Zheng Xu, Mingxiao Li, Yan Hao, Fanhua Meng, Shaobo Gao, Lei Chen, Lixu Zhu
Journal Article
Causes and Control Strategies for Environmental Problems of Agricultural Producing Areas in Southern China
Caihong Huang, Beidou Xi, Zhurui Tang, Wenchao Yuan
Journal Article
Soil Pollution Prevention Strategies and Typical Engineering Cases of Agricultural Products Producing Areas in Beijing–Tianjin–Hebei Region
Yu Jiang, Yuning Yang, Rui Li, Beidou Xi, Mingxiao Li, Yan Hao, Fanhua Meng, Shaobo Gao, Lei Chen
Journal Article
Analysis and Prediction of the Supply and Demand of China’s Major Agricultural Products
Yang Liu, Qiyou Luo, Zhenya Zhou, Fei You, Mingjie Gao, Qu Tang
Journal Article
Study on the Modern Building Models & Optimum Technique——Application of Water Saving System for Well Irrigation Rice in Sanjiang Plain
Fu Qiang
Journal Article
Development Strategy of Agricultural Products Processing in China
Sun Baoguo,Wang Jing and Tan Bin
Journal Article
Low carbon scenario and technologies in modern city——Case study of Shenyang City
Liu Zhu,Geng Yong ,Xue Bing,Dong Huijuan
Journal Article
Analysis on the Trade Situation and Reasonable Import Scale of China’s Agricultural Products
Yang Liu, Qiyou Luo, Liyang Ma, Qing Zhang
Journal Article
Environmental Protection System Engineering and Case Studies of Agricultural Products Producing Areas in Southern China——Taking Poyang Lake as an Example
Caihong Huang, Beidou Xi, Wenchao Yuan, Zhurui Tang
Journal Article
Sediment quality risk assessment in Liaohe River basin
Qin Yanwen,Han Chaonan,Zheng Binghui,Zhang Lei,Cao Wei
Journal Article
Design and Implementation of Traceability System of Agricultural Product Quality and Safety Based on Grid Management
Hu Yunfeng,Dong Yu,Sun Jiulin
Journal Article
Study on Situations and Sustainable Development Strategies of China’s Fishery Environment
Zhengguo Cui, Keming Qu, Tang Qisheng
Journal Article
Development of Quality and Safety Traceability of Agricultural Products Based on Internet Plus
Yang Yaping, Jiang Hou, Hu Yunfeng, Sun Jiulin
Journal Article
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