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《农业科学与工程前沿（英文）》 2023年 第10卷 第3期 页码 363-373 doi: 10.15302/J-FASE-2023510
● An automatic weighing system for monitoring bodyweight of broilers was developed.
关键词： automatic weighing weight monitoring floor housing uniformity precision poultry farming
Maria CARIA, Giuseppe TODDE, Antonio PAZZONA
《农业科学与工程前沿（英文）》 2019年 第6卷 第2期 页码 181-187 doi: 10.15302/J-FASE-2019252
In recent decades, dairy farms have been exposed to wide variation in profit levels due to a considerable variability of milk price, and energy and feed costs. Consequently, it is necessary for the dairy industry to improve efficiency and productivity by adopting innovative technologies. The automated in-parlour milk analysis and separation is mainly useful to produce low or high quality milk and to monitor the animal health status. Milk with high levels of protein and fat contents may reduce the intensity of standardization during cheesemaking process, reducing production costs. The study aimed to evaluate the efficiency of real-time milk separation during milking and the performance of the milking machine after implementation of AfiMilk MCS. In addition, the economic aspects were assessed. The separation of milk required the existing milking parlors to be equipped with an additional milkline to allow channeling milk with low and high coagulation properties into two different cooling tanks. The results showed that the high coagulation milk fraction, compared to the bulk milk, increased in fat (from 18% to 43%) and protein (from 3% to 7%) concentration. The technology tested has given promising results showing reliability and efficiency in milk separation in real time with affordable implementation costs.
关键词： cheese yield infrared analysis milk quality real-time measurement sensor
Mitigating nitrous oxide emissions from agricultural soils by precision management
Robert M. REES, Juliette MAIRE, Anna FLORENCE, Nicholas COWAN, Ute SKIBA, Tony van der WEERDEN, Xiaotang JU
《农业科学与工程前沿（英文）》 2020年 第7卷 第1期 页码 75-80 doi: 10.15302/J-FASE-2019294
Nitrous oxide (N O) emissions make up a significant part of agricultural greenhouse gas emissions. There is an urgent need to identify new approaches to the mitigation of these emissions with emerging technology. In this short review four approaches to precision managements of agricultural systems are described based on examples of work being undertaken in the UK and New Zealand. They offer the opportunity for N O mitigation without any reduction in productivity. These approaches depend upon new sensor technology, modeling and spatial information with which to make management decisions and interventions that can both improve agricultural productivity and environmental protection.
关键词： decision support systems mitigation nitrous oxide precision farming
开展陆生与水产养殖动物营养感知研究的展望 Perspective
高宗宇, 刘成栋, 麦康森, 何艮
《工程（英文）》 2023年 第23卷 第4期 页码 112-117 doi: 10.1016/j.eng.2022.05.019
饲料在动物生长和健康中扮演着重要的角色，然而决定饲料表现的内在机一直是一个所谓的“黑箱”。直到近年来，研究证明营养素能够作为信号分子被细胞和机体感知，并在调控基因表达和代谢活动中起着至关重要的作用。多条分别感知不同营养素的信号通路被发现，营养感知信号调节也已在临床医学中被广泛用于药物开发与疾病控制。然而，在陆生和水产养殖动物中，对主要营养素（蛋白质、糖脂等）的营养感知和代谢调控的研究仍处于起步阶段。因此，我们针对未来在动物营养学中开展营养感知研究可能的研究主题和应用场景提出设想和建议。
《农业科学与工程前沿（英文）》 2023年 第10卷 第3期 页码 424-436 doi: 10.15302/J-FASE-2023506
● Integration of alkaline pretreatment and air mixing for co-digestion was validated.
关键词： sodium hydroxide air injection cumulative methane yield kinetic modeling analysis digestate
Jiao HU,Xiufan LIU
《农业科学与工程前沿（英文）》 2016年 第3卷 第1期 页码 11-24 doi: 10.15302/J-FASE-2016092
关键词： avian influenza virus H9N2 H5N1 novel viruses public health
Characterising populations living close to intensive farming and composting facilities in England
《环境科学与工程前沿（英文）》 2021年 第15卷 第3期 doi: 10.1007/s11783-020-1332-z
• Bioaerosol emitted from farming and composting facilities may pose health risks.
关键词： Composting Intensive farming Bioaerosol Population characteristics Public health
《农业科学与工程前沿（英文）》 2023年 第10卷 第1期 页码 48-60 doi: 10.15302/J-FASE-2022475
● Large farms had the highest average yield and the least yield variation.
关键词： plantations land transfer large-scale farming nutrient management soil acidification
LIVESTOCK AND POULTRY MANURE MANAGEMENT FROM THE PERSPECTIVE OF CARBON NEUTRALITY IN CHINA
《农业科学与工程前沿（英文）》 2023年 第10卷 第3期 页码 341-362 doi: 10.15302/J-FASE-2023509
● Carbon reduction potential of manure treatment technologies was summarized.
关键词： valorization of animal manure manure management carbon emission carbon footprint methodology carbon trading
Reducing the environmental footprint of food and farming with Agriculture Green Development
William J. DAVIES, Jianbo SHEN
《农业科学与工程前沿（英文）》 2020年 第7卷 第1期 页码 1-4 doi: 10.15302/J-FASE-2019311
Yang WANG, Baoming LI
《农业科学与工程前沿（英文）》 2020年 第7卷 第4期 页码 478-489 doi: 10.15302/J-FASE-2019289
The degree-day method is widely used to determine energy consumption but cannot be directly applied to poultry buildings without improvements in its accuracy. This study was designed to optimize the degree-day calculation and proposes a solar-air degree-day method, which can be used to calculate the cooling and heating degree-days and the annual cooling and heating loads under different climate conditions for poultry buildings. In this paper, the solar-air degree-day method was proposed, which considers the effects of solar radiation with different wall orientations and surface colors. Five Chinese cities, Harbin, Beijing, Chongqing, Kunming and Guangzhou, were selected to represent different climate zones to determine the solar-air degree-days. The heating and cooling energy requirements for different climates were compared by DeST (Designer’s Simulation Toolkit) simulation and the solar-air degree-day method. Approaches to decrease energy consumption were developed. The results showed that the maximum relative error was less than 10%, and the new method was not significantly different from the DeST simulation ( >0.05). The accuracy of calculating energy requirements was improved by the solar-air degree-day method in the different climate zones. Orientation and surface color effects on energy consumption need to be considered, and external walls of different orientations should have different surface colors.
关键词： base temperature energy consumption solar radiation orientation surface color
Do not let precision medicine be kidnapped
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《医学前沿（英文）》 2015年 第9卷 第4期 页码 512-513 doi: 10.1007/s11684-015-0425-8
Obama’s precision medicine initiative made the medical community boil over after the initiative’s release. Precision medicine has been advocated by the majority of scientists and doctors. However, some experts have questioned this concept. This article does not oppose precision medicine. However, the incentive of vigorously promoting precision medicine at present is a concern.
Review on the progress of ultra-precision machining technologies
Julong YUAN, Binghai LYU, Wei HANG, Qianfa DENG
《机械工程前沿（英文）》 2017年 第12卷 第2期 页码 158-180 doi: 10.1007/s11465-017-0455-9
Ultra-precision machining technologies are the essential methods, to obtain the highest form accuracy and surface quality. As more research findings are published, such technologies now involve complicated systems engineering and been widely used in the production of components in various aerospace, national defense, optics, mechanics, electronics, and other high-tech applications. The conception, applications and history of ultra-precision machining are introduced in this article, and the developments of ultra-precision machining technologies, especially ultra-precision grinding, ultra-precision cutting and polishing are also reviewed. The current state and problems of this field in China are analyzed. Finally, the development trends of this field and the coping strategies employed in China to keep up with the trends are discussed.
关键词： ultra-precision grinding ultra-precision cutting ultra-precision polishing research status in China development tendency
Odour reducing microbial-mineral additive for poultry manure treatment
Kajetan Kalus, Sebastian Opaliński, Devin Maurer, Somchai Rice, Jacek A. Koziel, Mariusz Korczyński, Zbigniew Dobrzański, Roman Kołacz, Beata Gutarowska
《环境科学与工程前沿（英文）》 2017年 第11卷 第3期 doi: 10.1007/s11783-017-0928-4
关键词： Odour mitigation Poultry manure additive GC-MS-Olfactometry Volatile organic compounds
标题 作者 时间 类型 操作
DEVELOPMENT OF AN AUTOMATIC WEIGHING PLATFORM FOR MONITORING BODYWEIGHT OF BROILER CHICKENS IN COMMERCIAL PRODUCTION
期刊论文
Evaluation of automated in-line precision dairy farming technology implementation in three dairy farms
Maria CARIA, Giuseppe TODDE, Antonio PAZZONA
期刊论文
Mitigating nitrous oxide emissions from agricultural soils by precision management
Robert M. REES, Juliette MAIRE, Anna FLORENCE, Nicholas COWAN, Ute SKIBA, Tony van der WEERDEN, Xiaotang JU
期刊论文
ALKALINE PRETREATMENT AND AIR MIXING FOR IMPROVEMENT OF METHANE PRODUCTION FROM ANAEROBIC CO-DIGESTION OF POULTRY
期刊论文
Endemicity of H9N2 and H5N1 avian influenza viruses in poultry in China poses a serious threat to poultry
Jiao HU,Xiufan LIU
期刊论文
Characterising populations living close to intensive farming and composting facilities in England
期刊论文
LARGE-SCALE FARMING BENEFITS SOIL ACIDIFICATION ALLEVIATION THROUGH IMPROVED FIELD MANAGEMENT IN BANANA
期刊论文
赵春江：支持精准农业的机器智能（2019年10月18日）
赵春江(院士)
2021年01月20日
会议视频
Reducing the environmental footprint of food and farming with Agriculture Green Development
William J. DAVIES, Jianbo SHEN
期刊论文
An optimized solar-air degree-day method to evaluate energy demand for poultry buildings in different
Yang WANG, Baoming LI
期刊论文
Review on the progress of ultra-precision machining technologies
Julong YUAN, Binghai LYU, Wei HANG, Qianfa DENG
期刊论文
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