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Prediction of Food Consumption and Grain Demand in Chinese Mainland
Liangjie Xin
Strategic Study of CAE 2018, Volume 20, Issue 5, Pages 135-141 doi: 10.15302/J-SSCAE-2018.05.020
Now consumption of main food in Taiwan of China has been stable. It is most likely that Chinese Mainland will follow the progressive path of food consumption in Taiwan of China. The total dietary consumption of Chinese Mainland residents will reach the summit around 2026, so will the consumption of food with high added values, such as fruit, meat, egg, aquatic products, dairy products, and oil. Total dietary consumption will be 563 kg per capita, and grain consumption will be 456 kg per capita. The structure of dietary consumption will reach a table state by 2035, and total dietary consumption and grain consumption will be 499 kg per capita and 412 kg per capita, respectively. Dietary consumption of Chinese Mainland residents has great potentials for promotion, which will exert long and continuous pressure on China’s limited land and water resources.
Peng Tianduo,Yuan Zhiyi,Yuan Jiehui,Zhu Xufeng and Ou Xunmin
Strategic Study of CAE 2018, Volume 20, Issue 1, Pages 127-132 doi: 10.15302/J-SSCAE-2018.01.018
With the rapid growth in vehicle production, sales, and ownership, vehicle energy and key mineral resources for vehicle manufacture have become an important issue in China. This study predicts future vehicle ownership and analyzes the current situation in terms of utilization, technical development level, and development trend of vehicle energy and key mineral resources in China, by employing the Chinese vehicle ownership prediction model developed by the China Automotive Energy Research Center of Tsinghua University. The results indicate that China's vehicle ownership will continue to grow and the contradiction between the supply and demand of vehicle energy will be further highlighted. The mineral resource reserves, product performance, and technological level of vehicle materials in China need to be improved. Relevant policies are suggested to cope with the aforementioned challenges.
Keywords： vehicle ownership vehicle energy mineral resources strategic countermeasures
Coal to gas single cell protein-contribute to resolving the food crisis of China in future
Cao Chen,Yu Bo and Gu Weidong
Strategic Study of CAE 2015, Volume 17, Issue 3, Pages 107-112
It is predicted that the population of China will be growing to 1.45 billion， the urbanization rate will be 70 % by 2030， the total urban population will be exploded to 1 billion comparing with 0.7 billion urban population of 2013. As the continuously growing of population of China and urban population， China will face severe food crisis， especially the protein shortage problem in future. This paper presents a new theoretical model that by combining non-grid-connected wind power and coal to gas with bioengineering to produce single cell protein to contribute to resolving the food crisis. By combining non-grid-connected wind power and coal to gas with bioengineering to produce single cell protein can not only use the coal resource more efficiently， environmental friendly， but also produce nutrient rich protein for forage and human food.
Keywords： urbanization； food crisis； non-grid wind power； coal-to-gas； single cell protein
BORON: an ultra-lightweight and low power encryption design for pervasive computing Article
Gaurav BANSOD,Narayan PISHAROTY,Abhijit PATIL
Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 3, Pages 317-331 doi: 10.1631/FITEE.1500415
Keywords： Lightweight cryptography SP network Block cipher Internet of Things (IoT) Encryption Embedded security
The Skyscraper Crop Factory: A Potential Crop-Production System to Meet Rising Urban Food Demand Perspective
Li Zhang, Lan Huang, Tao Li, Tao Wang, Xiao Yang, Qichang Yang
Engineering 2023, Volume 31, Issue 12, Pages 70-75 doi: 10.1016/j.eng.2023.08.014
Vertical farming systems, such as sky farms, are a potential type of agricultural system for stable and effective food production. Here, we highlight the potential of the sky farm, denoted as the “skyscraper crop factory” (SCF), for cereal crop production and discuss some nascent technologies that would be applied in this production system. SCFs are ideal crop-production systems for increasing the effective arable area for crops and ensuring food security in times of crises that cause a shock in global trade. They can also provide food in urban areas to meet producers’ and consumers’ demands for the increased nutrition, taste, and safe production of cereal crops. Moreover, as their use can reduce greenhouse gas emissions, SCFs could be a sustainable addition to conventional agricultural crop production.
Keywords： Vertical farming system Cereal crop production Plant factory technology Skyscraper crop factory
The Impact of Cropland Spatial Pattern Change on Grain Production in China
Li Yuanyuan, Tan Minghong, Zhang Hongqi
Strategic Study of CAE 2018, Volume 20, Issue 5, Pages 90-95 doi: 10.15302/J-SSCAE-2018.05.014
Cropland is the basis of grain production. In recent decades, the spatial pattern of cropland in China has changed significantly, which has caused some impact on grain production. Based on land cover data of 1990, 2000, and 2010, this study explored changes in the spatial pattern of cropland, and constructed a database with a spatial resolution of 1 km based on county-level agricultural statistics and soil organic matter data, which is the representative of crop productivity. The results show that: during the period from 1990 to 2010, drastic reclamation happened in Northeast and Northwest China while the cropland acreage decreased in Huang-Huai-Hai Plain; the main source of new cropland during the study period was grassland (46.9%), and the lost cropland was mainly converted to forest land (36.6%) in the first ten years and then to construction land (53.0%) in the following ten years; the changes in the spatial pattern of cropland have caused a decrease of 2.0% in the average crop productivity, and during this period, the construction land mostly occupied high-quality cropland, while the newly reclaimed cropland had lower crop productivity.
Keywords： 耕地是粮食生产的基础，近几十年来中国耕地空间格局变化显著，对粮食生产造成一定影响。本研究以1990 年土地覆被数据为基础，探究耕地空间格局变化，并基于县级农业统计数据和土壤有机质数据得到空间分辨率为1 ，在此期间建设用地多占用优质耕地，而新开垦的耕地粮食生产力普遍较低。
RePizer: a framework for prioritization of software requirements Article
Saif Ur Rehman KHAN,Sai Peck LEE,Mohammad DABBAGH1,Muhammad TAHIR,Muzafar KHAN,Muhammad ARIF
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 8, Pages 750-765 doi: 10.1631/FITEE.1500162
Keywords： Software requirements Requirements prioritization techniques Prioritization framework Planning game Analytical hierarchy process
National Food Security Strategy Against the Backdrop of Domestic and International Dual Circulation
Yan Yan , Wang Xiudong , Wang Jimin , Mei Xurong ,Tang Huajun , Wu Kongming
Strategic Study of CAE 2023, Volume 25, Issue 4, Pages 14-25 doi: 10.15302/J-SSCAE-2023.04.001
Food concerns national livelihood and food security is vital for national security. In the context of "dual circulation" (i.e., domestic and international economic circulation) in China, clarifying the basic situation and challenges of food security and exploring effective strategies for food development are crucial for ensuring stable national development. Using national macro statistics, we first analyzed the basic situation of food security in China and the challenges it faces in the context of "dual circulation". Subsequently, we made a macro study on national food security and proposed the goals, strategic paths, major projects, and feasible countermeasures for ensuring national food security. Our study indicates that there exists a large gap between food supply and demand, a high degree of external dependence, and a large amount of imports of feed protein in China, as well as challenges including the difficulty in substituting feed protein domestically, rigidness of environmental restrictions on soil and water resources, low incentives for farmers to grow grains, and insufficient risk-resistant capabilities of the food security system. Moreover, we proposed a series of major projects, such as demonstration for upgrading grain production capacity, new protein resource substitution, green and lowcarbon planting and breeding circulation, development and utilization of international grain resources, and research and development demonstration of future foods. Several development strategies were further suggested, including the establishment of a food security guarantee system, moderate expansion of cultivated land areas, sustained increase in oil-bearing plant production, steady resumption of a multiple cropping system in South China, and sustained advancement of a rotational cropping system in North China.
Keywords： dual circulation food security food production capacity green and low-carbon planting and breeding circulation new protein feed
Coordinated Development of Water, Food, and Energy in Upper and Middle Reaches of the Yellow River
Jiang Shan, Wang Jianhua , Liu He , Zhu Yongnan, He Guohua, Li Wei, Huang Hongwei
Strategic Study of CAE 2023, Volume 25, Issue 4, Pages 180-190 doi: 10.15302/J-SSCAE-2023.04.012
The upper and middle reaches of the Yellow River is an important region in China characterized by ongoing conflicts regarding water resources, food, and energy. To achieve high-quality development of the region, it is essential to identify water, food, and energy security risks and propose corresponding measures. This study examines the basic implications of water-food-energy coordinated development and analyzes the new situation, opportunities, and challenges associated with the coordinated development of water, food, and energy in the region. Focusing on the goals of ecological protection and high-quality development in the Yellow River Basin, the study proposes a strategic framework for coordinating water, food, and energy development. It further proposes the following suggestions: (1) maximizing the utilization of water resources, (2) taking the energy industry as a pillar industry of the region and enhancing energy production efficiency, (3) ensuring food security by strengthening water support, (4) minimizing the negative impacts of food and energy development on water resources and ecology, and (4) innovating technological and institutional approaches to guarantee water, food, and energy security.
Keywords： water-food-energy collaborative development upper and middle reaches of the Yellow River high-quality development security assurance
Food Security Resilience and Risk Management Strategy in China in the Context of “Dual Circulation”
Qing Ping , Deng Xiuxin , Min Shi , Li Jian , Li Xiaoyun , Wang Yuze , Chen Tong ,Wang Zhengcong , Wu Weirong , Zhao Longqiang
Strategic Study of CAE 2023, Volume 25, Issue 4, Pages 26-38 doi: 10.15302/J-SSCAE-2023.04.002
Ensuring national food security is crucial for strengthening the agriculture sector of China, and it holds both theoretical and practical significance in the context of the "dual circulation" (i. e., domestic and international economic circulations) strategy. This study explores the resilience of China's food security and its capacity for risk management under the "dual circulation" framework, providing an analysis of the current status, characteristics, influencing factors, and feasible pathways for enhancing food security resilience and risk management capabilities. The study identifies key factors influencing food security resilience and risk management, including the agricultural production base, the level of agricultural technology, food production methods, support policies for food production, and the international trade environment. Feasible pathways for enhancing food security resilience and risk management capabilities include improving the stability of food supply, enhancing the adaptability of food production, promoting the sustainability of food production, maintaining the continuity of policy systems, and strengthening the coordination between domestic and international markets. To achieve these goals, it is recommended to solidify the foundation of grain production capacity, improve technological support for grain production, strengthen intelligent monitoring and management, accelerate the establishment of guarantee systems, and optimize grain import and export trade. These measures will enhance China's food security resilience and risk management capabilities in the context of "dual circulation".
Keywords： food security resilience risk management and control dual circulation an all-encompassing approach to food grain trade
Study on Sustainable Development Strategy of Food Crops Industry
Liu Xu,Wang Jimin,Wang Xiudong,Song Lili and Yan Yan
Strategic Study of CAE 2016, Volume 18, Issue 1, Pages 22-33 doi: 10.15302/J-SSCAE-2016.01.004
Food security is important for a country’s prosperity and stability and it is also an important safeguard of steady economy and social development. The study focuses on sustainable development and national food security. Based on the development status of the Chinese food industry, and the problems, development trends, opportunities and challenges of food security, this paper proposes the strategic objectives, strategic ideas, key safeguard measures and policy recommendations to ensure future national food security.
Keywords： food crops sustainable development strategy conception
He Yegang,Zhou Yuan
Strategic Study of CAE 2013, Volume 15, Issue 6, Pages 99-107
This article predicts the trends of container throughputs in Shanghai Port for the coming decades by analyzing historical data. According to the requirements of Chinese economic development and domestic and international ports' competition, the necessity of constructing the Hengsha new deepwater port is expounded. In the meantime, the feasibility of building the Hengsha new deepwater port is stated.
Keywords： the Hengsha deepwater newport container throughputs Shanghai Port
Forecast Study on Medium and Long Term Energy Demand in Rural Area of China
Deng Keyun,He Liang
Strategic Study of CAE 2000, Volume 2, Issue 7, Pages 16-21
Rural energy forecast belongs to the category of regional energy forecast. To forecast the demand of energy consumption in rural area of China will be useful for drawing out the rural energy strategy with rural sustainable development. Based on analysis and calculation this paper brings forward the conventional scheme and the strengthening renewable energy utilization scheme.The energy consumption in rural region is mainly divided into two components, i.e. used for economic development and for farmer households living. Following the progress in implementation of the state key project “Small Rural City - township Construction” most of rural population will be urbanized locally. It is expected by the year of 2020 and 2050, there will be about 670 and 480 millions of pepole living in rural area, and in the case of the “strengthening” scheme, the total commodity energy demand is about 1290 and 1632 Mt coal equivalent ,respectively.If the energy consumption in village and town enterprises is not included in two schemes, the total energy demand in rural area will be 970 〜1080 Mt coal equivalent in 2050. The coal consumption will account for 31.7% of the total.
Keywords： rural energy demand forecast
Development of Super Hybrid Rice for Food Security in China
Longping Yuan
Engineering 2015, Volume 1, Issue 1, Pages 13-14 doi: 10.15302/J-ENG-2015021
Research on Product Optimization Design Method to Respond Rapidly to Customer Requirements
Li Rupeng,Wei Wei,Zhou Feng,Zou Cheng
Strategic Study of CAE 2018, Volume 20, Issue 2, Pages 33-41 doi: 10.15302/J-SSCAE-2018.02.006
In the current highly competitive market environment, a critical success factor for enterprises is the ability to rapidly respond to customer requirements (CRs). This paper proposes a novel method for rapid response to CRs in product optimization design via fuzzy clustering and conjoint analysis-quality function deployment (CA-QFD).The proposed approach has two key characteristics. The first is classifying original complex CR data as a standard CR dataset by fuzzy clustering method. The second is the new CA-QFD transformation method integrating conjoint analysis and traditional QFD, which can accurately transform CRs into product design attributes. Finally, an example for product optimization design by forging a machine's main hydraulic cylinder is carried out to demonstrate the validity of the proposed method.
Keywords： rapid response to customer requirements fuzzy clustering requirements transformation CA-QFD method product optimization design
Title Author Date Type Operation
Analysis on Vehicle Energy Demand and Key Mineral Resource Availability for Vehicle Production in China
Peng Tianduo,Yuan Zhiyi,Yuan Jiehui,Zhu Xufeng and Ou Xunmin
Journal Article
Coal to gas single cell protein-contribute to resolving the food crisis of China in future
Cao Chen,Yu Bo and Gu Weidong
Journal Article
BORON: an ultra-lightweight and low power encryption design for pervasive computing
Gaurav BANSOD,Narayan PISHAROTY,Abhijit PATIL
Journal Article
The Skyscraper Crop Factory: A Potential Crop-Production System to Meet Rising Urban Food Demand
Li Zhang, Lan Huang, Tao Li, Tao Wang, Xiao Yang, Qichang Yang
Journal Article
The Impact of Cropland Spatial Pattern Change on Grain Production in China
Li Yuanyuan, Tan Minghong, Zhang Hongqi
Journal Article
RePizer: a framework for prioritization of software requirements
Saif Ur Rehman KHAN,Sai Peck LEE,Mohammad DABBAGH1,Muhammad TAHIR,Muzafar KHAN,Muhammad ARIF
Journal Article
National Food Security Strategy Against the Backdrop of Domestic and International Dual Circulation
Yan Yan , Wang Xiudong , Wang Jimin , Mei Xurong ,Tang Huajun , Wu Kongming
Journal Article
Coordinated Development of Water, Food, and Energy in Upper and Middle Reaches of the Yellow River
Jiang Shan, Wang Jianhua , Liu He , Zhu Yongnan, He Guohua, Li Wei, Huang Hongwei
Journal Article
Food Security Resilience and Risk Management Strategy in China in the Context of “Dual Circulation”
Qing Ping , Deng Xiuxin , Min Shi , Li Jian , Li Xiaoyun , Wang Yuze , Chen Tong ,Wang Zhengcong , Wu Weirong , Zhao Longqiang
Journal Article
Study on Sustainable Development Strategy of Food Crops Industry
Liu Xu,Wang Jimin,Wang Xiudong,Song Lili and Yan Yan
Journal Article
The Hengsha deepwater newport is an important and basic facility to ensure the growth in container throughput of Shanghai Port
He Yegang,Zhou Yuan
Journal Article
Forecast Study on Medium and Long Term Energy Demand in Rural Area of China
Deng Keyun,He Liang
Journal Article
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