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Unveiling the spatial distribution and molecular mechanisms of terpenoid biosynthesis in Salvia miltiorrhiza and S. grandifolia using multi-omicsand DESI-MSI

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Horticulture Research 2023年第7期10卷 192-205页

作者： Jie Xia Ganggui Lou Lan Zhang Yanbo huang Jian Yang Juan Guo Zhechen Qi Zhenhao Li Guoliang Zhang Shengchun xu Xijiao Song Xiaodan Zhang Yukun Wei Zongsuo Liang Dongfeng Yang College of Life sciences and Medicine Key Laboratory of Plant Secondary Metabolism and Regulation of Zhejiang ProvinceZhejiang Sci-Tech University310000HangzhouChina Eastern china Conservation Centre for Wild Endangered Plant resources Shanghai Chenshan Botanical Garden200000ShanghaiChina State Key Lab Breeding Base Dao-Di Herbs National Resource Center Chinese Materia MedicaBeijingChina Academy of Chinese Medical Sciences100000BeijingChina Zhejiang Shouxiangu Botanical Drug institute Co. Ltd310000HangzhouChina State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products Zhejiang Academy of Agricultural Sciences310000HangzhouChina Shanghai Botanical Garden ShanghaiChina

Salvia miltiorrhiza and *** are rich in diterpenoids and have therapeutic effects on cardiovascular *** this study,the spatial distribution of diterpenoids in both species was analyzed by a combination of metabolomics and mass spectrometry imaging *** results indicated that diterpenoids in *** were mainly abietane-type norditerpenoid quinones with a furan or dihydrofuran D-ring and were mainly distributed in the periderm of the roots,*** and tanshinone *** compounds in *** were mainly phenolic abietane-type tricyclic diterpenoids with six-or seven-membered C-rings,and were widely distributed in the periderm,phloem,and xylem of the roots,e.g.11-hydroxy-sugiol,11,20-dihydroxy-sugiol,and 11,*** addition,the leaves of *** were rich in tanshinone biosynthesis precursors,such as 11-hydroxy-sugiol,while those of *** were rich in phenolic *** in the upstream pathway of tanshinone biosynthesis were highly expressed in the root of ***,and genes in the downstream pathway were highly expressed in the root of ***,we describe the specific tissue distributions and mechanisms of diterpenoids in two Salvia species,which will facilitate further investigations of the biosynthesis of diterpenoids in plant synthetic biology.

关键词： distribution phenolic roots

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Long-term manure application increased soil organic carbon and nitrogen mineralization through accumulation of unprotected and physically protected carbon fractions

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Pedosphere 2023年第2期33卷 343-354页

作者： Muhammad Nadeem ASHRAF Cheng HU Xiangru xu Tariq AZIZ Lei WU Muhammad Ahmed WAQAS Muhammad FAROOQ xu HU Wenju ZHANG Minggang xu Key Laboratory of Cultivated Land Quality Monitoring and Evaluation Ministry of Agriculture and Rural AffairsInstitute of Agricultural Resources and Regional PlanningChinese Academy of Agricultural SciencesBeijing 100081(China) institute of Soil and Environmental sciences University of AgricultureFaisalabad 38040(Pakistan) institute of Plant Protection and Soil Science Hubei Academy of Agricultural SciencesWuhan 430064(China) institute of Soil and Environmental sciences University of AgricultureFaisalabadSub-Campus DepalpurOkara 56130(Pakistan) institute of Environment and Sustainable Development in Agriculture Chinese Academy of Agricultural SciencesBeijing 100081(China) Department of Plant sciences College of Agricultural and Marine SciencesSultan Qaboos UniversityAl-Khoud 123(Oman) Shanxi Province Key Laboratory of Soil Environment and Nutrient resources Engineer and Technology Academy of Ecology and EnvironmentShanxi Agricultural UniversityTaiyuan 030031(China)

Soil organic carbon(SOC)and nitrogen(N)mineralization are important biogeochemical processes associated with soil *** processes are influenced by physically,chemically,and biologically stabilized SOC fractions,the mechanisms of which are not well *** present study was conducted to evaluate the combined effect of manure and mineral fertilizers on the contents of SOC fractions to promote the mineralization of SOC and *** included:i)no fertilizer control(CK);ii)a combination of mineral N,phosphorus,and potassium fertilizers(NPK);iii)manure alone(M);iv)manure combined with NPK(MNPK);and v)a high dose of manure combined with NPK(hMNPK).The combined uses of manure and mineral fertilizers(MNPK and hMNPK)enhanced the accumulation of the unprotected coarse particulate organic carbon(C)fraction(cPOC)by 44%-72%compared to *** applications(M,MNPK and hMNPK)enhanced physically microaggregate-protected organic C(μagg),physicochemically protected organic C within the microaggregate-derived silt(μsilt)fraction(H-μsilt),and physicobiochemically protected organic C within theμsilt fraction(NH-μsilt)by 30%-56%,62%-150%,and 27%-51%,*** contrast,all chemically and biochemically protected SOC fractions showed a minor response to manure *** of cPOC,μagg,H-μsilt,and physicochemically protected organic C within the microaggregate-derived clay fraction(H-μclay)significantly contributed to the mineralization of SOC and N,resulting in a significant increase in rice grain yield with long-term manure *** summary,long-term combined use of manure and mineral fertilizers improved SOC accumulation in unprotected and physically protected fractions,which enhanced SOC and N mineralization and benefited soil productivity in a rice-wheat cropping system.

关键词： fertilization strategy grain yield organic C fraction organic matter stabilization protection mechanism

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Expansion of the Cathaysian Oldland through the Ordovician-Silurian transition:Emerging evidence and possible dynamics

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Science china Earth sciences 2010年第1期53卷 1-17页

作者： RONG JiaYu ZHAN Renbin xu HongGen huang bing YU GuoHua State Key Laboratory of Palaeobiology and Stratigraphy Nanjing Institute of Geology and PalaeontologyChinese Academy of SciencesNanjing 210008China Zhejiang institute of Geological Survey Hangzhou 311203China

Located northwest of the Jiangshan-Shaoxing Fault Zone,western and northwestern Zhejiang and northeastern Jiangxi provinces experienced major changes in bio-and litho-facies and paleogeography through the Ordovician-Silurian transition (late Katian,Hirnantian,and early Rhuddanian),as manifested by stratigraphic,paleontologic and synecologic *** geographic units under consideration are South,Central,and North *** western margin of the South area was occupied by the Huaiyu Mountains,whereas the other two parts were covered by the Zhe-Gan Sea during late Katian (Late Ordovician) *** the early stage of the Changwu Formation deposition (late Katian),the sea was deepening northeastward,but with shallower conditions in the southwest and deeper conditions in the *** mid to late stages of Changwu Formation deposition (latest Katian),the sea became much shallower and the sea bottom was uplifted substantially,which occurred somewhat prior to the global *** the Hirnantian (latest Ordovician) and early Rhuddanian (earliest Silurian),the study region became a shallow bay under expansion of the Cathaysian *** occurred a major drop of sea level and great changes in benthic biota with the occurrence of many new immigrants through the Ordovician-Silurian transition,which are closely related to a unique regional *** Yangtze and Cathaysian blocks may have amalgamated within the South china Paleoplate during this interval to cause the continuous uplifting and northwestward expansion of the Cathaysian Oldland.

关键词： Cathaysian Oldland Jiang-Shao Fault Zone Ordovician-Silurian transition biostratigraphy synecology paleogeography

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瓜蒌皮的化学成分研究

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安徽中医药大学学报 2024年第3期43卷 104-109页

作者：尹嘉敏王仁中曾凡俊刘劲松黄圣卓许凤清吴德玲安徽中医药大学药学院安徽合肥230012 中药研究与开发安徽省重点实验室安徽合肥230012 海关总署(北京)国际旅行卫生保健中心北京100013 中国热带农业科学院海南热带农业资源研究所海南海口571101

目的研究瓜蒌Trichosanthes kirilowii Maxim.干燥成熟果皮的化学成分。方法应用硅胶、Sephadex LH-20凝胶、ODS反相色谱柱以及半制备HPLC等方法对瓜蒌皮水提物进行分离纯化,根据1H-NMR、13 C-NMR和HRMS等波谱学方法对所得化合物进行结... 详细信息

目的研究瓜蒌Trichosanthes kirilowii Maxim.干燥成熟果皮的化学成分。方法应用硅胶、Sephadex LH-20凝胶、ODS反相色谱柱以及半制备HPLC等方法对瓜蒌皮水提物进行分离纯化,根据1H-NMR、13 C-NMR和HRMS等波谱学方法对所得化合物进行结构鉴定。结果从瓜蒌皮水提物的乙酸乙酯萃取部位共分离得到12个化合物,其结构鉴定为葫芦素D(1)、葫芦素B(2)、异葫芦素D(3)、fabacein(4)、23,24-二氢葫芦素D(5)、柯伊利素7-O-β-D吡喃葡萄糖苷(6)、blumenol A(7)、对羟基苯甲酸(8)、5-oxymaltol(9)、香草酸(10)、烟酸(11)和3-maleimide-5-oxime(12)。结论化合物4为首次从天然植物中分离得到,化合物3、8、9、11、12为首次从瓜蒌皮中分离得到。

关键词：瓜蒌皮化学成分提取分离结构鉴定

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A New Species of the Genus Achalinus from huangshan, Anhui, china(Squamata: Xenodermidae)

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Asian Herpetological Research 2021年第2期12卷 178-187页

作者： Ruyi huang Lifang PENG Lei YU Tianqi huang Ke JIANG Li DING Jinkang CHANG Diancheng YANG Yuhao xu Song huang Anhui Province Key Laboratory of the Conservation and Exploitation of Biological Resource College of Life SciencesAnhui Normal UniversityWuhu 241000AnhuiChina Shanghai Jlan Qiao University Shanghai 201306China huangshan Noah Biodiversity institute Huangshan 245000AnhuiChina Anhui Rare Birds Protection Association Hefei 230601AnhuiChina Graduate Program in Ecology and Evolution Department of EcologyEvolutionand Natural ResourcesRutgersthe State University of New JerseyNew BrunswickNJ 08901USA Chengdu institute of Biology Chinese Academy of SciencesChengdu 610041SichuanChina School of plant protection Anhui Agricultural UniversityHefei 230036AnhuiChina School of Life sciences Anhui Agricultural UniversityHefei 230036AnhuiChina

A new species of the genus Achalinus is described based on five specimens collected from the villages of huangjialing and Fuxi, huangshan, Anhui, china. It can be morphologically differentia ted from all the other species in Achalinus except for A. spinalis and A. werneri by the presence of a dotted black streak in the middle of the subcaudal. It can be distinguished from A. spinalis in that its two anterior temporals are in contact with eye, and A. werneri by its light brown flanks. The phylogenetic rela tionship of Achalinus was reconstructed using the mitochondrial locus of cytochrome coxidase subunit 1(CO1). The five new specimens form a monophyletic clade with strong support. The uncorrected p-dista nces between the new species and other representatives of Achalinus range from 13.6% to 21.7%. The recognition of the new species increases the number of described Achalinus species to 14.

关键词： Achalinus huang jietangi sp.nov. huangjialing Village morphology molecular phylogeny taxonomy

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化肥减施下磷肥运筹对越冬长茬番茄生长和磷利用率的影响

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华北农学报 2024年第4期39卷 162-169页

作者：邓鹏志袁硕唐继伟冀宏杰张怀志黄绍文中国农业科学院农业资源与农业区划研究所北京100081

为探究高量施肥地区化肥氮磷钾同步减施条件下,磷肥减施比例以及磷肥运筹方式对番茄产量、化肥磷利用率和土壤肥力水平的影响,试验于河北省定兴县日光温室,种植越冬长茬番茄,共设计6个处理,其中PB2处理化肥磷全部基施,其他减施处理化肥... 详细信息

为探究高量施肥地区化肥氮磷钾同步减施条件下,磷肥减施比例以及磷肥运筹方式对番茄产量、化肥磷利用率和土壤肥力水平的影响,试验于河北省定兴县日光温室,种植越冬长茬番茄,共设计6个处理,其中PB2处理化肥磷全部基施,其他减施处理化肥磷采用“基施+追施”运筹模式,分别是:农户常规施肥(CF,N-P_(2)O_(5)-K_(2)O为1009.5-774.0-1458.0 kg/hm^(2))、化肥磷减施1(P1,N-P_(2)O_(5)-K_(2)O为750.0-375.0-1125.0 kg/hm^(2))、化肥磷减施2(PB2,N-P_(2)O_(5)-K_(2)O为750.0-225.0-1125.0 kg/hm^(2))、化肥磷减施3(PT2,N-P_(2)O_(5)-K_(2)O为750.0-225.0-1125.0 kg/hm^(2))、化肥磷减施4(P3,N-P_(2)O_(5)-K_(2)O为750.0-75.0-1125.0 kg/hm^(2))、化肥磷减施5(P4,N-P_(2)O_(5)-K_(2)O为750.0-0.0-1125.0 kg/hm^(2))。研究表明,3 a间PT2处理与常规施肥处理相比产量平均增加12.0%,增幅最高。P1、PB2和PT2处理连续3 a减施后根系干质量增幅明显,植株化肥磷利用率、化肥磷收获指数和化肥磷农学利用效率显著提升;PT2处理根冠与CF处理相比,平均增加48.2%,化肥磷利用率、化肥磷收获指数分别平均高32.9,2.7百分点,农学利用率较CF处理提升9.02倍,在所有减施处理中最高。土壤硝态氮、速效钾和速效磷含量较CF处理3 a间分别平均降低了8.2%~14.9%,4.4%~19.9%,7.3%~24.8%。综上,在过量施用化肥的设施菜地,化肥减施35.2%(其中化肥磷减施70.9%)不会降低作物产量,化肥磷采用“基施+追施”运筹模式番茄产量也较全部基施有所提高,一定程度上降低了土壤速效磷含量并增加了化肥磷肥利用率。

关键词：番茄磷肥产量肥料利用率土壤速效养分

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基于长期定位试验的土壤健康研究与展望

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植物营养与肥料学报 2024年第7期30卷 1253-1261页

作者：徐明岗段英华白珊珊张文菊孙楠山西农业大学生态环境产业技术研究院/土壤环境与养分资源山西省重点实验室山西太原030031 中国农业科学院农业资源与农业区划研究所/北方干旱半干旱耕地高效利用全国重点实验室北京100081

土壤健康是农业可持续发展的根基,是保障国家粮食安全和落实“藏粮于地”战略的重大需求。长期定位试验时空覆盖面广、数据丰富、施肥管理措施多样,对于土壤健康的研究和健康土壤的培育是难得的宝贵平台。本文在总结土壤健康的内涵及指... 详细信息

土壤健康是农业可持续发展的根基,是保障国家粮食安全和落实“藏粮于地”战略的重大需求。长期定位试验时空覆盖面广、数据丰富、施肥管理措施多样,对于土壤健康的研究和健康土壤的培育是难得的宝贵平台。本文在总结土壤健康的内涵及指标体系与我国长期定位试验布局情况的基础上,系统梳理了基于长期定位试验的作物产量演变及高产稳产性、土壤有机质演变及其与产量的关系、土壤pH演变及生物多样性演变等耕地质量和土壤健康方面的研究进展,并提出了基于长期定位试验的土壤健康研究展望,包括建立因地制宜的土壤健康指标及评价体系,深入解析土壤健康演变的规律和驱动机制与发展健康土壤培育技术,以期高质量推进土壤健康研究,从而促进农产品质量安全和农业可持续发展。

关键词：土壤健康长期定位试验作物产量土壤有机质土壤生物多样性

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Dynamics of organic carbon and nitrogen in deep soil profile and crop yields under long-term fertilization in wheat-maize cropping system

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Journal of Integrative Agriculture 2022年第3期21卷 826-839页

作者： Muhammad QASWAR LI Dong-chu huang Jing HAN Tian-fu Waqas AHMED Sehrish ALI Muhammad Numan KHAN Zulqarnain Haider KHAN xu Yong-mei LI Qian ZHANG Hui-min WANG Bo-ren Ahmad TAUQEER National Engineering Laboratory for Improving Quality of Arable Land/institute of agricultural resources and regional planning Chinese Academy of Agricultural SciencesBeijing 100081P.R.China Key Laboratory of Industrial Ecology and Environmental Engineering School of Environmental Science and TechnologyDalian University of TechnologyDalian 116024P.R.China National Observation Station of Qiyang Agri-Ecology System/institute of agricultural resources and regional planning Chinese Academy of Agricultural SciencesQiyang 426182P.R.China Guangdong Provincial Key Laboratory for Radionuclides Pollution Control and resources School of Environmental Science and EngineeringGuangzhou UniversityGuangzhou 510006P.R.China Agro-Environmental Protection institute Ministry of Agriculture and Rural AffairsTianjin 300191P.R.China institute of Soil Fertilizer and Agricultural Water ConservationXinjiang Academy of Agricultural SciencesUrumqi 830091P.R.China College of Agriculture Henan University of Science and TechnologyLuoyang 471000P.R.China School of Chemical Engineering Dalian University of TechnologyDalian 116024P.R.China

Soil organic carbon(SOC)and nitrogen(N)are two of the most important indicators for agricultural *** primary objective of this study was to investigate the changes in SOC and N in the deep soil profile(up to 100 cm)and their relationships with crop productivity under the influence of long-term(since 1990)fertilization in the wheat-maize cropping *** included CK(control),NP(inorganic N and phosphorus(P)fertilizers),NPK(inorganic N,P and potassium fertilizers),NPKM(NPK plus manure),and M(manure).Crop yield and the properties of topsoil were measured yearly from 2001 to 2009.C and N contents were measured at five different depths in 2001 and *** results showed that wheat and maize yields decreased between 2001 and 2009 under the inorganic fertilizer(NP and NPK)*** average yield between 2001 and 2009 under the NP,NPK,NPKM,and M treatments(compared with the CK treatment)increased by 38,115,383,and 381%,respectively,for wheat and 348,891,2738,and 1845%,respectively,for *** long-term fertilization treatments significantly changed coarse free particulate(cf POC),fine free particulate(ff POC),intramicroaggregate particulate(i POC),and mineral-associated(m SOC)organic carbon *** the experimental years of 2001 and 2009,soil fractions occurred in the following order for all treatments:m SOC>cf POC>i POC>ff *** fractions were higher under the manure application treatments than under the inorganic fertilization *** to the inorganic fertilization treatments,manure input enhanced the stocks of SOC and total N in the surface layer(0–20 cm)but decreased SOC and N in the deep soil layer(80–100 cm).This reveals the efficiency of manure in increasing yield productivity and decreasing risk of vertical loss of nutrients,especially N,compared to inorganic fertilization *** findings provide opportunities for understanding deep soil C and N dynamics,which could help mitigate climate change impact o

关键词： carbon stock nitrogen stock carbon fraction soil profile organic amendments long-term experiment

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Construction of SNP genetic maps based on targeted next-generation sequencing and QTL mapping of vital agronomic traits in faba bean(Vicia faba L.)

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农业科学学报:英文版 2023年第9期22卷 2648-2659页

作者： LI Meng-wei HE Yu-hua LIU Rong LI Guan WANG Dong JI Yi-shan YAN Xin huang Shu-xian WANG Chen-yu MA Yu LIU Bei YANG Tao ZONG xu-xiao National Key Facility for Crop Gene resources and Genetic Improvement/institute of Crop sciences Chinese Academy of Agricultural SciencesBeijing 100081P.R.China institute of Grain Crops Yunnan Academy of Agricultural SciencesKunming 650205P.R.China Department of Horticulture Washington State UniversityPullmanWA 99164USA china Golden Marker(beijing)Biotech Co. Ltd.Beijing 102200P.R.China

Owing to the limitation of a large genome size(~13 Gb),the genetic and gene mapping studies on faba bean(Vicia faba L.)are lagging far behind those for other *** this study,we selected three purified faba bean lines(Yundou 8137,H0003712,and H000572)as parents and constructed two F2 *** two F2 populations,namely 167 F2 plants in Pop1(Yundou 8137×H0003712)and 204 F2 plants in Pop2(H000572×Yundou 8137),were genotyped using a targeted next-generation sequencing(TNGS)genotyping platform,and two high-density single nucleotide polymorphisms(SNP)genetic linkage maps of faba bean were *** map constructed from Pop1 contained 5103 SNPs with a length of 1333.31 cM and an average marker density of 0.26 *** map constructed from Pop2 contained 1904 SNPs with a greater length of 1610.61 *** these two F2 populations,QTL mapping identified 98 QTLs for 14 agronomic traits related to the flowers,pods,plant types and *** two maps were then merged into an integrated genetic linkage map containing 6895 SNPs,with a length of 3324.48 *** results not only lay the foundation for fine mapping and map-based cloning of related genes,but can also accelerate the molecular marker-assisted breeding of faba bean.

关键词： faba bean targeted next-generation sequencing single nucleotide polymorphisms genetic linkage map QTL mapping

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Effect of controlled-release urea on heavy metal mobility in a multimetal-contaminated soil

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Pedosphere 2020年第2期30卷 263-271页

作者： Chao xu Qian XIANG Qihong ZHU Hanhua ZHU Daoyou huang Yangzhu ZHANG College of resources and Environment Hunan Agricultural UniversityChangsha 410128China Research Center for Eco-Environmental sciences Chinese Academy of SciencesBeijing 100085China Key Laboratory for Agro-Ecological Processes in Subtropical Region Institute of Subtropical AgricultureChinese Academy of SciencesChangsha 410125China

Controlled-release N fertilizers can affect the availability of heavy metals in the contaminated paddy soil.A soil incubation experiment was conducted to investigate the effects of prilled urea(PU),S-coated urea(SCU),and polymer-coated urea(PCU)on the solubility and availability of heavy metals Cd,Pb,Cu,and Zn in a multimetal-contaminated *** results showed that the application of different coated urea significantly affected the solubility and availability of heavy *** 5 d of incubation,the application of PU,SCU,and PCU had significantly decreased the concentrations of water-soluble and available Cd,Pb,Cu,and Zn,when compared with the *** 60 d of incubation,the depletory effects of PU on water-soluble and available heavy metals had reduced,and the initial decrease in the concentrations of water-soluble Cd,Pb,Cu,and Zn caused by SCU had changed to an *** concentrations of water-soluble Pb,Cu,and Zn in the SCU-treated soil were higher than those in the *** with PCU led to a higher water-soluble Cu than that in the control,while the available Cd,Pb,and Zn were lower than those in the *** effect of different coated urea was much stronger on the water solubility of the heavy metals than on their *** effects of controlled-release urea on the transformation of heavy metals resulted in changes in the concentrations of NH4^+,water-soluble SO4^2-,and soil p *** results further suggested that PCU could be used in dry farming operations in multimetal-contaminated acid soils.

关键词： availability cadmium controlled-release N fertilizer copper lead solubility zinc

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