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《环境科学与工程前沿(英文)》 2022年 第16卷 第2期 doi: 10.1007/s11783-021-1460-0
•Strong ENSO influence on AOD is found in southern China region.
关键词: El Niño–Southern Oscillation Aerosol concentration Aerosol particle size Contribution separation Decadal trend Southern China
黄彩红, 席北斗, 唐朱睿, 袁文超
《中国工程科学》 2018年 第20卷 第5期 页码 52-56 doi: 10.15302/J-SSCAE-2018.05.008
随着我国经济的快速发展,大量污染物进入农产品产地环境并逐渐超过其容量限制,引发诸多环境问题,污染事件层出不穷,农产品产量下降、质量降低,严重影响我国农业生产和农村经济的可持续发展。南方地区城镇化起步早、发展快,初期经济发展均以牺牲环境为代价,特别是土壤重金属污染问题突出,同时南方地区广泛分布的酸雨污染则强化了问题的严重性。本文以长江沿岸的主要农产品产地为研究对象,系统论述了水、土、气等多种环境要素的质量现状,并基于自然因素与人类活动影响探讨了污染成因,提出环境污染防治策略,对于提升南方农产品产地环境污染治理的科学性,保障农业可持续发展、农产品质量安全、生态环境安全和人民群众健康安全都具有重要意义。
species associated with eucalypt diseases in southern China
Shuaifei CHEN, Qianli LIU, Guoqing LI, Michael J. WINGFIELD
《农业科学与工程前沿(英文)》 2017年 第4卷 第4期 页码 433-447 doi: 10.15302/J-FASE-2017173
关键词: Corymbia Eucalyptus forest pathogens plantations Myrtaceae
郭旭升,郭彤楼,魏志红,张汉荣,刘若冰,柳智利,王炜
《中国工程科学》 2012年 第14卷 第6期 页码 101-105
中国南方广泛发育下寒武统、下志留统、上二叠统三套海相区域性富有机质泥页岩,同时在四川盆地、江汉盆地和苏北盆地发育陆相富有机质泥页岩,具备形成页岩气的地质条件。但是,与美国页岩气相比,南方海相页岩气具有多期构造运动叠加改造、热演化程度高、保存条件复杂的特点,而陆相泥页岩有机碳含量、孔隙度相对较低,因此南方页岩气勘探面临诸多挑战,不能盲目乐观。笔者等对比研究认为,四川盆地海相、陆相是实现页岩气规模勘探开发的现实领域,江汉盆地、苏北盆地陆相可作为南方页岩气勘探的后备领域。
DQB1*060101 may contribute to susceptibility to immunoglobulin A nephropathy in southern Han Chinese
null
《医学前沿(英文)》 2016年 第10卷 第4期 页码 507-516 doi: 10.1007/s11684-016-0475-6
Immunoglobulin A nephropathy (IgAN) is a common form of chronic glomerulonephritis with unknown pathogenesis. Accumulating evidences have shown the ethnic-specific association between certain human leukocyte antigen (HLA) alleles and IgAN susceptibility. This study was designed to explore the relationship between HLA-DQB1 alleles and disease susceptibility and clinical manifestations of patients with IgAN in southern Han Chinese. A PCR sequence-based typing technique was used to detect HLA-DQB1 alleles in 217 IgAN patients and 229 healthy subjects. Clinical data were collected from each patient at the time of renal biopsy. Twenty HLA-DQB1 alleles were detected in IgAN patients and healthy subjects. High frequency of HLA-DQB1*060101 and low frequency of HLA-DQB1*030101 were observed in IgAN patients compared with healthy controls. Further stratification analysis revealed that the frequency of DQB1*060101 was significantly higher in patients with urine protein≥1.0 g/24 h than in patients with urine protein<1.0 g/24 h. In combination with our previous DRB1 results, we also analyzed the association of DRB1-DQB1 haplotypes with IgAN. We found that the frequency of haplotype DRB1*090102-DQB1*060101 was significantly higher [odds ratio (OR) = 4.409, Pc = 0.016], whereas that of HLA-DRB1*070101-DQB1*020101 was significantly lower (OR= 0.194, Pc = 0.016) compared with healthy controls. Our study indicated that HLA-DQB1*060101 alleles may be a potential predictor of high-risk IgAN susceptibility in Chinese Han population.
关键词: DQB1 human leukocyte antigen (HLA) IgA nephropathy haplotype association study
黄彩红, 席北斗, 袁文超, 唐朱睿
《中国工程科学》 2018年 第20卷 第5期 页码 148-152 doi: 10.15302/J-SSCAE-2018.05.022
鄱阳湖平原作为长江中下游平原的重要组成部分,是我国重要的商品粮生产基地,总体环境质量较好,土壤重金属污染处于中低等程度,且污染点位占比较低。以鄱阳湖作为南方农产品产地环境防治的系统工程与案例,与保护优先的环境保护理念相一致,具有典型性和代表性。本文阐明了鄱阳湖平原的主要环境问题并解析其成因,提出基于山水林田湖系统防治理念的环境质量提升对策和重点工程,对于鄱阳湖流域农产品主产地的环境质量改善具有重要的指导意义。结果表明,鄱阳湖平原环境污染以土壤重金属污染为主,生活源污染占比增加,畜禽养殖污染未能得到有效控制,且工矿企业和土壤重金属背景值是引起污染的主要诱因。基于此,应在以下三方面强化落实:一是多环境要素有机结合,强化系统防治与统一监管;二是以水环境质量为核心,提升管理精细化水平;三是重视环境应急预案,严控污染源进入土壤。
Lili GAN, Jiane ZUO, Yajiao WANG, Thong Soon LOW, Kaijun WANG
《环境科学与工程前沿(英文)》 2014年 第8卷 第1期 页码 144-150 doi: 10.1007/s11783-013-0554-8
关键词: sewer health condition assessment analytical hierarchy process fuzzy comprehensive evaluation fuzzy mathematic method
Nutrient status and pollution levels in five areas around a manganese mine in southern China
Kehui Liu, Xiaolu Liang, Chunming Li, Fangming Yu, Yi Li
《环境科学与工程前沿(英文)》 2020年 第14卷 第6期 doi: 10.1007/s11783-020-1279-0
关键词: Ecological reclamation Ecological risk assessment Heavy metal Mn mine Soil nutrients
Yongqing MA, Jie CHEN, Shuqi DONG, Lun SHAN
《农业科学与工程前沿(英文)》 2014年 第1卷 第1期 页码 62-68 doi: 10.15302/J-FASE-2014027
关键词: agricultural production animal husbandry development strategy ecological migration
官春云,陈社员,吴明亮
《中国工程科学》 2010年 第12卷 第2期 页码 4-10
为促进南方双季稻区冬油菜生产的发展,选育出油菜早熟品种和实行机械栽培是生产急需解决的两大问题。课题组经过近5年的系统研究,现已成功选育出5个早熟、双低、抗病、高含油量的油菜新组合(品系)。成功研制了适合油菜免耕(浅耕)直播要求的2BYF(D)—6型油菜免耕直播联合播种机,并配套研究了适合直播油菜要求的一次性施用控释肥;同时配合农艺上的催熟剂的开发与使用,研制了与高密度早熟油菜品种相配套的4YC-200油菜联合收割机。形成了在南方双季稻区机械化种植油菜农艺操作规程。通过以上集成技术的实施,实现了油菜种植成本降低,种植面积扩大,油菜产量和种植经济效益的提高,试验测定,通过机械化种植油菜,每公顷纯收入可增至4 500元以上。
Bin QUAN, M. J. M. R?MKENS, Rui LI, Fang WANG, Jie CHEN
《环境科学与工程前沿(英文)》 2011年 第5卷 第4期 页码 564-572 doi: 10.1007/s11783-011-0348-9
关键词: land use/land cover change soil erosion geographical information system remote sensing Liupan Mountain Region
Xiangyang Ye, Jian’e Zuo, Ruohan Li, Yajiao Wang, Lili Gan, Zhonghan Yu, Xiaoqing Hu
《环境科学与工程前沿(英文)》 2019年 第13卷 第2期 doi: 10.1007/s11783-019-1102-y
An image-recognition-based diagnosis system of pipe defect types was established. 1043 practical pipe images were gathered by CCTV robot in a southern Chinese city. The overall accuracy of the system is 84% and the highest accuracy is 99.3%. The accuracy shows positive correlation to the number of training samples.
关键词: Sewer pipe defects Defect diagnosing Image recognition Multi-features extraction Support vector machine
切内里基线隧道——穿越瑞士阿尔卑斯山脉的平轨铁路线南段的施工经验 Article
Davide Merlini, Daniele Stocker, Matteo Falanesca, Roberto Schuerch
《工程(英文)》 2018年 第4卷 第2期 页码 235-248 doi: 10.1016/j.eng.2017.09.004
Heshui XU,Dengyun LI,Bo ZHU,Kai ZHANG,Yadong YANG,Chen WANG,Ying JIANG,Zhaohai ZENG
《农业科学与工程前沿(英文)》 2017年 第4卷 第1期 页码 59-68 doi: 10.15302/J-FASE-2017137
关键词: Chinese milk vetch CH4 double-rice cropping system grain yield N2O rice straw
标题 作者 时间 类型 操作
Evaluation of the influence of El Niño–Southern Oscillation on air quality in southern China from long-term
期刊论文
species associated with eucalypt diseases in southern China
Shuaifei CHEN, Qianli LIU, Guoqing LI, Michael J. WINGFIELD
期刊论文
DQB1*060101 may contribute to susceptibility to immunoglobulin A nephropathy in southern Han Chinese
null
期刊论文
Comprehensive health condition assessment on partial sewers in a southern Chinese city based on fuzzy
Lili GAN, Jiane ZUO, Yajiao WANG, Thong Soon LOW, Kaijun WANG
期刊论文
Nutrient status and pollution levels in five areas around a manganese mine in southern China
Kehui Liu, Xiaolu Liang, Chunming Li, Fangming Yu, Yi Li
期刊论文
: a case study for human migration in the context of sustainable dryland farming development in the Southern
Yongqing MA, Jie CHEN, Shuqi DONG, Lun SHAN
期刊论文
and land cover change on soil erosion and the spatio-temporal variation in Liupan Mountain Region, southernNingxia, China
Bin QUAN, M. J. M. R?MKENS, Rui LI, Fang WANG, Jie CHEN
期刊论文
Diagnosis of sewer pipe defects on image recognition of multi-features and support vector machine in a southern
Xiangyang Ye, Jian’e Zuo, Ruohan Li, Yajiao Wang, Lili Gan, Zhonghan Yu, Xiaoqing Hu
期刊论文
切内里基线隧道——穿越瑞士阿尔卑斯山脉的平轨铁路线南段的施工经验
Davide Merlini, Daniele Stocker, Matteo Falanesca, Roberto Schuerch
期刊论文