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An integrated approach to site-specific management zone delineation
Yuxin MIAO, David J. MULLA, Pierre C. ROBERT
《农业科学与工程前沿(英文)》 2018年 第5卷 第4期 页码 432-441 doi: 10.15302/J-FASE-2018230
Dividing fields into a few relatively homogeneous management zones (MZ) is a practical and cost-effective approach to precision agriculture. There are three basic approaches to MZ delineation using soil and/or landscape properties, yield information, and both sources of information. The objective of this study is to propose an integrated approach to delineating site-specific MZ using relative elevation, organic matter, slope, electrical conductivity, yield spatial trend map, and yield temporal stability map (ROSE-YSTTS) and evaluate it against two other approaches using only soil and landscape information (ROSE) or clustering multiple year yield maps (CMYYM). The study was carried out on two no-till corn-soybean rotation fields in eastern Illinois, USA. Two years of nitrogen (N) rate experiments were conducted in Field B to evaluate the delineated MZs for site-specific N management. It was found that in general the ROSE approach was least effective in accounting for crop yield variability (8.0%–9.8%), while the CMYYM approach was least effective in accounting for soil and landscape (8.9%–38.1%), and soil nutrient and pH variability (9.4%–14.5%). The integrated ROSE-YSTTS approach was reasonably effective in accounting for the three sources of variability (38.6%–48.9%, 16.1%–17.3% and 13.2%–18.7% for soil and landscape, nutrient and pH, and yield variability, respectively), being either the best or second best approach. It was also found that the ROSE-YSTTS approach was effective in defining zones with high, medium and low economically optimum N rates. It is concluded that the integrated ROSE-YSTTS approach combining soil, landscape and yield spatial-temporal variability information can overcome the weaknesses of approaches using only soil, landscape or yield information, and is more robust for MZ delineation. It also has the potential for site-specific N management for improved economic returns. More studies are needed to further evaluate their appropriateness for precision N and crop management.
关键词: economically optimum nitrogen rate fuzzy cluster analysis precision nitrogen management site-specific management soil landscape property yield map
Application of StrucGP in medical immunology: site-specific -glycoproteomic analysis of macrophages
《医学前沿(英文)》 2023年 第17卷 第2期 页码 304-316 doi: 10.1007/s11684-022-0964-8
关键词: macrophage glycoproteome glycopeptides N-glycan structures PD-L1
Zhenhong LI, James TAYLOR, Lynn FREWER, Chunjiang ZHAO, Guijun YANG, Zhenhai LI, Zhigang LIU, Rachel GAULTON, Daniel WICKS, Hugh MORTIMER, Xiao CHENG, Chaoqing YU, Zhanyi SUN
《农业科学与工程前沿(英文)》 2019年 第6卷 第2期 页码 116-136 doi: 10.15302/J-FASE-2018240
Precision agriculture, and more specifically Site-Specific Crop Management (SSCM), has been implemented in some form across nearly all agricultural production systems over the past 25 years. Adoption has been greatest in developed agricultural countries. In this review article, the current situation of SSCM adoption and application is investigated from the perspective of a developed (UK) and developing (China) agricultural economy. The current state-of-the art is reviewed with an emphasis on developments in position system technology and satellite-based remote sensing. This is augmented with observations on the differences between the use of SSCM technologies and methodologies in the UK and China and discussion of the opportunities for (and limitations to) increasing SSCM adoption in developing agricultural economies. A particular emphasis is given to the role of socio-demographic factors and the application of responsible research and innovation (RRI) in translating agri-technologies into China and other developing agricultural economies. Several key research and development areas are identified that need to be addressed to facilitate the delivery of SSCM as a holistic service into areas with low precision (PA) agriculture adoption. This has implications for developed as well as developing agricultural economies.
关键词: remote sensing decision support responsible research and innovation digital soil mapping
Construction Technology of Off-Site Precast Concrete Buildings
Ting Gong,Jian Yang,Hao Hu,Feng Xu
《工程管理前沿(英文)》 2015年 第2卷 第2期 页码 122-124 doi: 10.15302/J-FEM-2015039
关键词: off-site construction precast concrete modular construction construction management building information model (BIM)
Diagnosis and recommendations for transjurisdictional water pollution management in China
WANG Yahua
《环境科学与工程前沿(英文)》 2007年 第1卷 第4期 页码 401-417 doi: 10.1007/s11783-007-0067-4
Hongtao ZHOU, Hongwei WANG, Wei ZENG
《工程管理前沿(英文)》 2018年 第5卷 第1期 页码 78-87 doi: 10.15302/J-FEM-2018075
关键词: mega construction projects smart construction site information perception collaborative work intelligent construction management information and communication technologies
Muhammad Tariq A. CHAUDHARY
《结构与土木工程前沿(英文)》 2021年 第15卷 第1期 页码 275-303 doi: 10.1007/s11709-021-0685-0
关键词: site effects 1D seismic site response analysis sensitivity analysis foundations shear wave velocity soil shear modulus
Elodie HOCHSCHEID, Gilles HALIN
《工程管理前沿(英文)》 2020年 第7卷 第1期 页码 119-130 doi: 10.1007/s42524-019-0043-2
关键词: BIM adoption diffusion implementation change management SMEs literature review architecture firms
Te Xu, Haifeng Jia, Zheng Wang, Xuhui Mao, Changqing Xu
《环境科学与工程前沿(英文)》 2017年 第11卷 第4期 doi: 10.1007/s11783-017-0934-6
关键词: Stormwater management LID-BMPs planning SWMM LID-BMP chain NSGA-II Scenario analysis
Wind-diesel hybrid power system integration in the south Algeria
Khaireddine ALLALI,El Bahi AZZAG,Nabil KAHOUL
《能源前沿(英文)》 2015年 第9卷 第3期 页码 259-271 doi: 10.1007/s11708-015-0367-5
关键词: wind-diesel storage system isolated site management simulation
System engineering for water pollution control at the watershed level in China
Wei MENG,
《环境科学与工程前沿(英文)》 2009年 第3卷 第4期 页码 443-452 doi: 10.1007/s11783-009-0037-0
关键词: water pollution control watershed system engineering sustainability integrated watershed management key specific project of science and technology
Development and application of an off-site maintenance system in the petrochemical industry
Ruisheng YONG, Yanbing YE, Hanbin LUO, Lieyun DING
《工程管理前沿(英文)》 2017年 第4卷 第2期 页码 111-126 doi: 10.15302/J-FEM-2017027
关键词: on-site maintenance petrochemical industry safety off-site maintenance system
Site-directed mutagenesis of long QT syndrome KCNQ1 gene
LI Wei, WANG Bin, XU Qiumei, KE Qinmei, YANG Junguo, DU Rong, TIAN Li, WANG Qing
《医学前沿(英文)》 2008年 第2卷 第1期 页码 100-104 doi: 10.1007/s11684-008-0018-x
关键词: restriction digestion syndrome sequence site-directed mutagenesis
李小军,贺秋梅,侯春林
《中国工程科学》 2013年 第15卷 第4期 页码 75-82
基于中国核电工程选址和建设的实际工作,探讨了核电工程场地设计地震动参数确定几个环节中的关键问题,包括不同地震危险性分析方法的采用、地震动衰减关系的选取和设计地震动参数的综合取值等。分析了地震动衰减关系不确定性和弥散地震衰减关系等问题处理方式的变迁,比较分析了地震危险性分析确定性方法中构造地震、弥散地震的计算结果和概率方法计算结果的差异及对设计地震动参数确定的控制作用。研究表明:a.综合考虑地震危险性分析的确定性方法和概率方法的计算结果已成为中国核电工程场地地震安全性评价中确定设计地震动参数的基本思路,其中弥散地震是一个需要特殊考虑的问题;b.确定性方法和概率方法计算结果对场地设计地震动参数的控制作用受区域地震活动性强弱的影响;c.在地震活动性较弱的地区,确定性方法特别是弥散地震计算结果基本上控制着场地设计地震动参数的取值,而在地震活动性相对较强的地区,更倾向于由概率方法计算结果控制。
标题 作者 时间 类型 操作
An integrated approach to site-specific management zone delineation
Yuxin MIAO, David J. MULLA, Pierre C. ROBERT
期刊论文
Application of StrucGP in medical immunology: site-specific -glycoproteomic analysis of macrophages
期刊论文
A comparative review of the state and advancement of Site-Specific Crop Management in the UK and China
Zhenhong LI, James TAYLOR, Lynn FREWER, Chunjiang ZHAO, Guijun YANG, Zhenhai LI, Zhigang LIU, Rachel GAULTON, Daniel WICKS, Hugh MORTIMER, Xiao CHENG, Chaoqing YU, Zhanyi SUN
期刊论文
Construction Technology of Off-Site Precast Concrete Buildings
Ting Gong,Jian Yang,Hao Hu,Feng Xu
期刊论文
Diagnosis and recommendations for transjurisdictional water pollution management in China
WANG Yahua
期刊论文
Smart construction site in mega construction projects: A case study on island tunneling project of Hong
Hongtao ZHOU, Hongwei WANG, Wei ZENG
期刊论文
Influence of site conditions on seismic design parameters for foundations as determined via nonlinearsite response analysis
Muhammad Tariq A. CHAUDHARY
期刊论文
Generic and SME-specific factors that influence the BIM adoption process: an overview that highlights
Elodie HOCHSCHEID, Gilles HALIN
期刊论文
SWMM-based methodology for block-scale LID-BMPs planning based on site-scale multi-objective optimization
Te Xu, Haifeng Jia, Zheng Wang, Xuhui Mao, Changqing Xu
期刊论文
Wind-diesel hybrid power system integration in the south Algeria
Khaireddine ALLALI,El Bahi AZZAG,Nabil KAHOUL
期刊论文
Development and application of an off-site maintenance system in the petrochemical industry
Ruisheng YONG, Yanbing YE, Hanbin LUO, Lieyun DING
期刊论文
Site-directed mutagenesis of long QT syndrome KCNQ1 gene
LI Wei, WANG Bin, XU Qiumei, KE Qinmei, YANG Junguo, DU Rong, TIAN Li, WANG Qing
期刊论文