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Significant loss of soil inorganic carbon at the continental scale

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National Science Review 2022年第2期9卷 13-20页

作者： Xiao-Dong Song Fei Yang Hua-Yong Wu Jing Zhang De-Cheng Li Feng Liu Yu-Guo Zhao Jin-Ling Yang Bing Ju Chong-Fa Cai Biao Huang Huai-Yu Long Ying Lu Yue-Yu Sui Qiu-Bing Wang Ke-Ning Wu Feng-Rong Zhang Ming-Kui Zhang Zhou Shi Wan-Zhu Ma Gang Xin Zhi-Ping Qi qing-rui chang En Ci Da-Gang Yuan Yang-Zhu Zhang Jun-Ping Bai Jia-Ying Chen Jie Chen Yin-Jun Chen Yun-Zhong Dong Chun-Lan Han Ling Li Li-Ming Liu Jian-Jun Pan Fu-Peng Song Fu-Jun Sun Deng-Feng Wang Tian-Wei Wang Xiang-Hua Wei Hong-Qi Wu Xia Zhao qing Zhou Gan-Lin Zhang State Key Laboratory of Soil and Sustainable Agriculture Institute of Soil Science Chinese Academy of Sciences College of Advanced Agricultural Sciences University of Chinese Academy of Sciences College of Resources and Environment Huazhong Agricultural University Institute of Agricultural Resources and Regional Planning Chinese Academy of Agricultural Sciences College of Natural Resources and Environment South China Agricultural University Northeast Institute of Geography and Agroecology Chinese Academy of Sciences College of Land and Environment Shenyang Agricultural University School of Land Science and Technology China University of Geosciences College of Land Science and Technology China Agricultural University College of Environmental and Resource Sciences Zhejiang University Institute of Digital Agriculture Zhejiang Academy of Agricultural Sciences College of Agriculture Heilongjiang Bayi Agricultural University Tropical Crops Genetic Resources Institute Chinese Academy of Tropical Agricultural Sciences College of Natural Resources and Environment Northwest A & F University College of Resources and Environment Southwest University College of Resources Sichuan Agricultural University College of Resources and Environment Hunan Agricultural University Institute of Agricultural Product Quality Standard and Testing Research Tibet Academy of Agricultural and Animal Husbandry Sciences School of Agricultural Sciences Zhengzhou University Institute of Agriculture Environment and Resources Research Shanxi Academy of Agricultural Sciences College of Resources and Environment Henan Agricultural University College of Resources and Environment China Agricultural University College of Resources and Environmental Sciences Nanjing Agricultural University College of Resources and Environment Shandong Agricultural University Agricultural College Guangxi University College of Grassland and Environment Science Xinjiang Agricultural University College of Geographical Science Qinghai Normal University

Widespread soil acidification due to atmospheric acid deposition and agricultural fertilization may greatly accelerate soil carbonate dissolution and ***,to date,few studies have addressed these ***,we use meta-analysis and nationwide-survey datasets to investigate changes in soil inorganic carbon(SIC) stocks in *** observe an overall decrease in SIC stocks in topsoil(0-30 cm)(11.33 g C m-2yr-1) from the 1980 s to the 2010 *** SIC stocks have decreased by～8.99±2.24%(1.37±0.37 Pg C).The average SIC losses across China(0.046 Pg C yr-1) and in cropland(0.016 Pg C yr-1) account for～17.6%-24.0% of the terrestrial C sink and 57.1% of the soil organic carbon sink in cropland,*** deposition and climate change have profound influences on SIC *** estimate that～19.12%-19.47% of SIC stocks will be further lost by *** consumption of SIC may offset a large portion of global efforts aimed at ecosystem carbon sequestration,which emphasizes the importance of achieving a better understanding of the indirect coupling mechanisms of nitrogen and carbon cycling and of effective countermeasures to minimize SIC loss.

关键词： China soil inorganic carbon stocks global change carbonate soil acidification

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华北棉区主要害虫抗药性监测与治理技术示范

昆虫学报 2016年第11期59卷 1238-1245页

作者：张帅马艳闵红于晓庆李娜芮昌辉高希武全国农业技术推广服务中心北京100125 中国农业科学院棉花研究所河南安阳455112 河南省植保植检站郑州450002 山东省植保总站济南250100 河北省植保站石家庄050011 中国农业科学院植物保护研究所北京100193 中国农业大学植物保护学院北京100193

【目的】华北地区转基因Bt棉大面积种植后,刺吸式口器害虫已成为棉花主要害虫。本研究旨在监测明确棉花主要害虫对田间常用杀虫剂抗性水平变化,以指导田间合理用药。【方法】2013-2015年分别采用叶片药膜法和点滴法系统监测了河北省邱... 详细信息

【目的】华北地区转基因Bt棉大面积种植后,刺吸式口器害虫已成为棉花主要害虫。本研究旨在监测明确棉花主要害虫对田间常用杀虫剂抗性水平变化,以指导田间合理用药。【方法】2013-2015年分别采用叶片药膜法和点滴法系统监测了河北省邱县、山东省滨州市、河南省西华县棉铃虫Helicoverpa armigera、棉蚜Aphis gossypii、绿盲蝽Apolygus lucorum对常用杀虫药剂的抗性动态变化情况。【结果】棉铃虫对辛硫磷、高效氯氟氰菊酯抗性呈上升趋势,抗性倍数都在20倍以上,对甲氨基阿维菌素苯甲酸盐从敏感状态转为中等水平抗性,抗性倍数在10倍以上。棉蚜对杀虫剂抗性水平都比较高,特别是对氧化乐果、高效氯氰菊酯、吡虫啉都已产生了高水平抗性,抗性倍数都在100倍以上。绿盲蝽对吡虫啉从敏感状态转为中等水平抗性,抗性倍数在10倍以上,对马拉硫磷、灭多威等药剂抗性倍数还维持在10倍以下,对高效氯氟氰菊酯只监测到滨州种群产生了中等水平的抗性,抗性倍数达到了95倍。在明确棉花害虫抗药性水平的基础上,对山东滨州棉花害虫实施了以轮换用药为主的抗性治理示范,示范区比农户自防对照区减少3次用药,增加棉花产量7.53%,节本增收109.16元,取得了较好的示范效果和经济效益。【结论】当前华北棉区主要害虫抗性水平上升,急需开展以轮换用药为主的抗性治理措施。

关键词：棉花害虫棉铃虫棉蚜绿盲蝽抗药性监测治理技术示范

丙酮酸和柠檬酸对鏈霉菌A1-7形成葡萄糖異构酶的影响

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山东大学学报(自然科学版) 1980年第4期 104-109页

作者：刘自镕冯瑞良胡瑞卿张长铠山东大学生物系

放线菌葡萄糖异构酶的研究始于1964年,比细菌葡萄糖异构酶的研究大约晚了十一年,但由于很快获得了葡萄糖异构酶高产量的菌株,且具有一些其他的特性,故一跃而成为开发葡萄糖异构酶的一个重点对象,广泛引起各国有关工作者的注意和兴趣。... 详细信息

放线菌葡萄糖异构酶的研究始于1964年,比细菌葡萄糖异构酶的研究大约晚了十一年,但由于很快获得了葡萄糖异构酶高产量的菌株,且具有一些其他的特性,故一跃而成为开发葡萄糖异构酶的一个重点对象,广泛引起各国有关工作者的注意和兴趣。我国徐子渊、沈善炯首次发现木糖异构酶(即葡萄糖异构酶)的诱导物并不限于其作用底物,D—核糖同样具有诱导作用。国外有人报导过***手***除木糖外,也能利用山梨醇或甘油产生葡萄糖异构酶。我们在进行放线菌产酶条件试验时,发现某些有机酸能诱导形成葡萄糖异构酶,现初步总结如下。

关键词：葡萄糖异构酶诱导物放线菌甘油多元醇葡萄搪丙酮酸抗氧化剂柠檬酸

Deciphering the molecular mechanisms of Simiaowan in the treatment of hyperuricemia: in vivo and in silico approaches

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Traditional Medicine Research 2025年第2期10卷 37-54页

作者： Yong-chang Zeng Jun-Hong Wu Dan-Dan Xu Kang He chang-qing Liu Li-Fei Song Zheng-Zhi Wu Qian-Qian Jiang Shao-Yu Liang Department of Neurology The First Affiliated Hospital of Shenzhen UniversityShenzhen 518020China Pharmaceutical Department The Affiliated TCM Hospital of Guangzhou Medical UniversityGuangzhou 510000China School of Pharmacy Guizhou University of Traditional Chinese MedicineGuiyang 550025China Guangzhou Zeli Medical Technology Co. Ltd.Guangzhou 510700China

Background:Simiaowan(SMW),a well-known traditional Chinese medicine,has been employed to treat hyperuricemia(HUA)and gout for ***,the bioactive components and underlying mechanisms have not been *** objective of this study was to identify the active components and potential mechanisms of SMW by integrating pharmacological experimentation,serum pharmacochemistry,network pharmacology and molecular ***:HUA rats modelling by high-fat/high-sugar diet and potassium oxonate/adenine oral administration were used to evaluate the pharmacodynamic effects of ***-Q-Exactive-MS/MS was employed to detect the bioactive components present in SMW-containing *** pharmacology and molecular docking were utilized to elucidate the potential targets and underlying ***:SMW effectively ameliorated HUA rats via the inhibition of uric acid(UA)production,promotion of UA excretion,improvement of lipid and glucose metabolic abnormalities,antioxidant,anti-inflammatory and anti-insulin resistance effects.A total of 73 compounds detected in SMW-containing serum were identified as potential active components,with alkaloids,flavonoids,organic acids,and terpenoids emerging as the primary active *** 203 corresponding targets were obtained as SMW anti-HUA/gout targets,which mainly participated in apoptosis,insulin resistance,TNF,PI3K-Akt,HIF-1,NF-κB,MAPK,IL-17 and TLR signaling *** docking indicated that active compounds(***,phellodendrine,quercetin,formononetin,ferulic acid)had superior binding abilities to the key targets(*** carrier family 22 member 12(URAT1),solute carrier family 22 member 6(OAT1),ATP-binding cassette sub-family G member 2(ABCG2),solute carrier family 2,facilitated glucose transporter member 9(GLUT9),xanthine dehydrogenase/oxidase(XDH),transcription factor p65(RELA),toll-like receptor 4(TLR4),prostaglandin G/H synthase 2(PTGS2),caspase-3(CASP3),insulin(INS)).Conclusion:S

关键词： hyperuricemia network pharmacology serum pharmacochemistry Simiaowan UPLC-Q-Exactive-MS/MS

Fanlian Huazhuo formula:A promising therapeutic approach for metabolic associated steatotic liver disease

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World Journal of Gastroenterology 2025年第1期31卷 167-171页

作者： Chun-Han Cheng Wen-rui Hao Tzu-Hurng Cheng Department of Medical Education Linkou Chang Gung Memorial HospitalTaoyuan 33305Taiwan Division of Cardiology Department of Internal MedicineShuang Ho HospitalMinistry of Health and WelfareTaipei Medical UniversityNew Taipei 23561Taiwan Division of Cardiology Department of Internal MedicineSchool of MedicineCollege of MedicineTaipei Medical UniversityTaipei 11002Taiwan Department of Biochemistry School of MedicineCollege of MedicineChina Medical UniversityTaichung 404328Taiwan

This article reviews the study,“Fanlian huazhuo formula alleviates high-fat-dietinduced nonalcoholic fatty liver disease by modulating autophagy and lipid synthesis signaling pathway”published in the World Journal of *** study explores the therapeutic potential of Fanlian Huazhuo formula(FLHZF)in treating metabolic-associated steatotic liver disease(MASLD),demonstrating that FLHZF reduces lipid accumulation,oxidative stress,and liver injury in MASLD models by modulating key signaling pathways involved in lipid metabolism and *** editorial emphasizes the potential of FLHZF as a treatment for MASLD and calls for further research to verify its clinical efficacy.

关键词： Fanlian Huazhuo formula Metabolic associated steatotic liver disease Autophagy Lipid metabolism Oxidative stress

Ipsilateral hemifacial microsomia with dextrocardia and pulmonary hypoplasia:A case report

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World Journal of Clinical Cases 2022年第9期10卷 2948-2953页

作者： rui Guo Shi-Hi chang Bing-qing Wang qing-Guo Zhang Department of Ear Reconstruction Plastic Surgery HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100000China

BACKGROUND Hemifacial microsomia(HFM)is a rare congenital malformation characterized by a combination of various anomalies,including the face,ears,eyes,and *** diagnosis for HFM is possible,and quite accurate ultrasound can detect obvious *** etiology is still unknown,although some hypotheses have been proposed,including gene mutation,chromosome anomaly,and environmental risk ***,there are few reports of pulmonary hypoplasia and dextrocardia in *** SUMMARY A 2-year-old boy presented to the ear reconstruction department of our hospital complaining of deviation of the face to the right side and auricular *** examination revealed facial asymmetry,preauricular skin tags,and concha-type microtia with stricture of the external auditory canal on the right *** magnetic resonance imaging showed bilateral semicircular canal dysplasia and bilateral internal auditory canals *** examination showed bilateral severe sensorineural hearing *** radiography and computed tomography showed dextrocardia and right pulmonary *** This case presented a rare finding and an unusual association of 3 malformations,ipsilateral HFM,pulmonary agenesis,and dextrocardia.

关键词： Hemifacial microsomia Oculoauriculovertebral spectrum Dextrocardia Pulmonary hypoplasia Congenital anomaly Case report

A Premonitory Sign of Anomalous SSTs over the Eastern Equatorial Pacific and a Forecasting Experiment

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Atmospheric and Oceanic Science Letters 2009年第5期2卷 255-260页

作者： ZHANG qing-Yun chang rui State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics Institute of Atmospheric PhysicsChinese Academy of SciencesBeijing 100029China Center for Disastrous Climate Research and Prediction Institute of Atmospheric PhysicsChinese Academy of SciencesBeijing 100029China

A premonitory sign of an anomalous SST over the eastern equatorial Pacific shows up in the North Pacific Subtropical Mode Water (STMW) 18 months earlier,and the air-sea relationship between the STMW and the anomalous SST over the eastern equatorial Pacific is *** premonitory connection involves an air-sea coupling between the longtime persistent mid-latitude sea surface temperature anomaly (SSTA) induced by the remote re-emergence of the STMW and the following spring subtropical atmospheric circulation *** examination of the air-sea interaction reveals that the following spring subtropical atmospheric circulation,which responds to the longtime persistent SSTA,is dominated by the anomalous negative (positive) geopotential height downstream of the negative (positive) SSTA in the strong (weak) STMW ***,the tropics adjust to these anomalies through coupled dynamics,producing positive (negative) SST anomalies over the eastern equatorial Pacific.A cold water event that occurred over the eastern equatorial Pacific during winter 2008-09 was successfully forecasted by the weak summer STMW index in *** evolution of this process for the air-sea interactions from the autumn of 2007 to December 2008 is presented.

关键词： premonitory sign Nino3 index STMW airsea interact

The Role of the Equatorial Currents on the Evolution of SSTA in the Eastern Pacific during Two Different Kinds of El Nio Events

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Atmospheric and Oceanic Science Letters 2008年第1期1卷 57-63页

作者： chang rui ZHANG qing-Yun Centre for Disastrous Climate Research and Prediction Institute of Atmospheric Physics Chinese Academy of Sciences Beijing 100029 China Graduate Universiry of Chinese Academy of Sciences Beijing 100049 China State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics Institute of Atmospheric Physics Chinese Academy of Sciences Beijing 100029. China

Based on the Simple Ocean Data Assimilation （SODA） from 1970 to 2001, equatorial currents and their association with the warm water propagation mechanism during two patterns of El Nifio events are studied. In this study, the middle-pattern of E1 Nifio （ME） and the eastern-pattern of E1 Nifio （EE） events are defined as anomalous warm water originating first to the west and the east of 120°W, respectively. It is pointed out that the westerly and eastward anomalous currents in the western Pacific are stronger during the ME event than the EE event, which is conducive to the eastward migration of warm water from western Pacific by zon＇al advection of temperature. In contrast, the weaker westerly and the west- ward anomalous currents east of the dateline would be unfavorable for the eastward migration of warm water during EE events. More importantly, another propagation mechanism of the warm water is attributed to the anomalous convergence of the surface currents, as well as the anomalous divergence of the subsurface currents, which obstruct the upwelling of colder water from the deep ocean. Meanwhile, the anomalous convergence of the surface currents and the anomalous divergence of the subsurface currents maintain eastward migration, which plays an important role in the eastward migration of the warm water during ME events. Although there is anomalous convergence in the upper ocean and anomalous divergence in the subsurface ocean during EE events, they appear quasi-stationary in the western Pacific. The warm water over the eastern Pacific during EE events is caused by the local anomalous convergence of surface currents and the anomalous divergence of subsurface currents.

关键词： middle-pattern of E1 Nifio eastern-pattern of E1 Nifio equatorial currents

Thermal-sprayed coating of optimally mixed ceramic powders on stainless steel with enhanced corrosion resistance

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Journal of Iron and Steel Research International 2018年第2期25卷 207-212页

作者： Ping-hu Chen Zhi-lin Liu rui-qing Li chang-jun Qiu Xiao-qian Li College of Mechanical and Electrical Engineering CentralSouth University Changsha 410083 Hunan China State Key Laboratory of High Performance ComplexManufacturing Central South University Changsha 410083Hunan China Light Alloy Research Institute Central South UniversityChangsha 410083 Hunan China College of Mechanical Engineering University of SouthChina Hengyang 421001 Hunan China

Three different groups of ceramic powders for the thermal-swayed coating were firstly prepared using sintering and ball milling. Then, these powders were separately deposited on three stainless steel substrates, followed by individual corrosion resistance examination. Microstructural characterization showed that the levels of micro-void and micro-crack at the bonding interface （between coating and substrate） depended on the proportions of different ceramic particles. Meanwhile, a significantly enhanced corrosion resistance was reproducibly observed in one group of as-coated samples that have the optimal combination of given ceramic powders. Furthermore, the mechanism of corresponding enhanced corrosion resistance was discussed. It was found that the optimal ceramic powders for the present thermal-sprayed coating should contain 30.2 wt% SiO2, 54 wt% Cr2O3, 6.8 wt% Al2O3, 4.8 wt% CaO and 1.8 wt% TiO2. The corrosion velocities of such samples in the 3.5 vol.% HCl, 15 wt% NaOH and 5 wt% NaCl solutions were 3.74, 2.98 and 0.50 g h-1 m-2 for 168, 336 and 336 h, respectively.

关键词： Ceramic powder Thermal-sprayed coating Bonding interface Corrosion resistance