不同营养盐水平对芋根江蓠的生长及生化组分的影响
为探讨适宜大型海藻芋根江蓠(Gracilaria blodgettii)栽培的生态条件,分别测定了在不同总无机氮浓度(48μmol·L^-1、96μmol·L^-1、144μmol·L^-1、192μmol·L^-1、240μmol·L^-1、288μmol·L^-1和336μmol·L^-1)和不同氮磷比(N/P)(1/1、5/1、10/1、50/1和100/1)的培养条件下,芋根江蓠藻体的相对生长速率(RGR)和生化组分的变化。结果表明,最适总无机氮浓度为192μmol·L^-1,最适N/P为10/1。芋根江蓠适宜在氨氯(NH4^+-N)比例较高的海水中生长,3种无机氮最适合质量比值是m[...
        Saved in:
      
    
          | Published in | 南方水产科学 Vol. 10; no. 5; pp. 30 - 38 | 
|---|---|
| Main Author | |
| Format | Journal Article | 
| Language | Chinese | 
| Published | 
            汕头大学海洋生物研究所,广东 汕头,515063%中国海洋大学海洋生命学院,山东 青岛,266003%海南省海洋与渔业科学院,海南 海口,570203
    
        2014
     | 
| Subjects | |
| Online Access | Get full text | 
| ISSN | 2095-0780 | 
| DOI | 10.3969/j.issn.2095-0780.2014.05.005 | 
Cover
| Abstract | 为探讨适宜大型海藻芋根江蓠(Gracilaria blodgettii)栽培的生态条件,分别测定了在不同总无机氮浓度(48μmol·L^-1、96μmol·L^-1、144μmol·L^-1、192μmol·L^-1、240μmol·L^-1、288μmol·L^-1和336μmol·L^-1)和不同氮磷比(N/P)(1/1、5/1、10/1、50/1和100/1)的培养条件下,芋根江蓠藻体的相对生长速率(RGR)和生化组分的变化。结果表明,最适总无机氮浓度为192μmol·L^-1,最适N/P为10/1。芋根江蓠适宜在氨氯(NH4^+-N)比例较高的海水中生长,3种无机氮最适合质量比值是m[硝氮(NO3^--N)]∶m(NH4^+-N)∶m[亚硝氮(NO-2-N)]=1∶10∶5和m(NO3^--N)∶m(NH4^+-N)∶m(NO-2-N)=5∶10∶1。在最适宜的营养盐因子环境条件下,芋根江蓠在生化组分(光合色素及可溶性蛋白)和抗氧化能力等方面都表现较好;而在海水总无机氮浓度过低、N/P过高以及NH4^+-N在总无机氮中所占比例较低等条件下,都不利于藻体正常生长,会导致藻体营养不良、生长缓慢。 | 
    
|---|---|
| AbstractList | S968.43; 为探讨适宜大型海藻芋根江蓠( Gracilaria blodgettii)栽培的生态条件,分别测定了在不同总无机氮浓度(48μmol·L-1、96μmol·L-1、144μmol·L-1、192μmol·L-1、240μmol·L-1、288μmol·L-1和336μmol·L-1)和不同氮磷比(N/P)(1/1、5/1、10/1、50/1和100/1)的培养条件下,芋根江蓠藻体的相对生长速率(RGR)和生化组分的变化。结果表明,最适总无机氮浓度为192μmol·L-1,最适N/P为10/1。芋根江蓠适宜在氨氯( NH4+-N)比例较高的海水中生长,3种无机氮最适合质量比值是m[硝氮( NO3--N)]: m( NH4+-N): m[亚硝氮( NO2--N)]=1:10:5和m( NO3--N): m( NH4+-N): m( NO2--N)=5:10:1。在最适宜的营养盐因子环境条件下,芋根江蓠在生化组分(光合色素及可溶性蛋白)和抗氧化能力等方面都表现较好;而在海水总无机氮浓度过低、N/P过高以及NH4+-N在总无机氮中所占比例较低等条件下,都不利于藻体正常生长,会导致藻体营养不良、生长缓慢。 为探讨适宜大型海藻芋根江蓠(Gracilaria blodgettii)栽培的生态条件,分别测定了在不同总无机氮浓度(48μmol·L^-1、96μmol·L^-1、144μmol·L^-1、192μmol·L^-1、240μmol·L^-1、288μmol·L^-1和336μmol·L^-1)和不同氮磷比(N/P)(1/1、5/1、10/1、50/1和100/1)的培养条件下,芋根江蓠藻体的相对生长速率(RGR)和生化组分的变化。结果表明,最适总无机氮浓度为192μmol·L^-1,最适N/P为10/1。芋根江蓠适宜在氨氯(NH4^+-N)比例较高的海水中生长,3种无机氮最适合质量比值是m[硝氮(NO3^--N)]∶m(NH4^+-N)∶m[亚硝氮(NO-2-N)]=1∶10∶5和m(NO3^--N)∶m(NH4^+-N)∶m(NO-2-N)=5∶10∶1。在最适宜的营养盐因子环境条件下,芋根江蓠在生化组分(光合色素及可溶性蛋白)和抗氧化能力等方面都表现较好;而在海水总无机氮浓度过低、N/P过高以及NH4^+-N在总无机氮中所占比例较低等条件下,都不利于藻体正常生长,会导致藻体营养不良、生长缓慢。  | 
    
| Abstract_FL | In order to determine the best ecological conditions for the growth of Gracilaria blodgettii,we observed the changes in its relative growth rate(RGR)and biochemical constituents at different total inorganic nitrogen concentrations(48μmol·L-1,96μmol· L-1 ,144 μmol·L-1 ,192 μmol·L-1 ,240 μmol·L-1 ,288 μmol·L-1 ,336 μmol·L-1 )and with different N/P values(1/1,5/1, 10/1,50/1,100/1). The optimum total inorganic nitrogen concentration was 192 μmol·L-1;the optimum N/P value was 10/1;the optimum m( NO3--N): m( NH4+-N): m( NO2--N)were 1: 10: 5 and 5: 10: 1. Under these conditions,G. blodgettii obtained higher RGR,the highest contents of phycobiliprotein and soluble protein,but lower peroxidas( POD)activity and malondialdehyde ( MDA)content. However,the algae suffered malnutrition and slow growth when total inorganic nitrogen concentration was too low, N/P value was too high and the ratio of NH4+-N to total inorganic nitrogen was relatively low. | 
    
| Author | 黄中坚 钟志海 宋志民 刘涛 陈伟洲 唐贤明 | 
    
| AuthorAffiliation | 汕头大学海洋生物研究所,广东汕头515063 中国海洋大学海洋生命学院,山东青岛266003 海南省海洋与渔业科学院,海南海口570203 | 
    
| AuthorAffiliation_xml | – name: 汕头大学海洋生物研究所,广东 汕头,515063%中国海洋大学海洋生命学院,山东 青岛,266003%海南省海洋与渔业科学院,海南 海口,570203 | 
    
| Author_FL | SONG Zhimin LIU Tao HUANG Zhongjian TANG Xianming CHEN Weizhou ZHONG Zhihai  | 
    
| Author_FL_xml | – sequence: 1 fullname: HUANG Zhongjian – sequence: 2 fullname: ZHONG Zhihai – sequence: 3 fullname: SONG Zhimin – sequence: 4 fullname: LIU Tao – sequence: 5 fullname: CHEN Weizhou – sequence: 6 fullname: TANG Xianming  | 
    
| Author_xml | – sequence: 1 fullname: 黄中坚 钟志海 宋志民 刘涛 陈伟洲 唐贤明  | 
    
| BookMark | eNo9j01LAkEcxudgkJlfIuq42-y87h5D7AWELt5ldtyxlRrLJaK7RZjSgtWhDnrpXFKHRKIv07j2LZowOj0PD7___-FZATnd0hEA6x50ccCCzaYbJ4l2EQyoA7kPrfOIC6kLIc2B_H--DIpJEofQ44Rze5gH5a_3vkl78_TJXEyzx3T28mYmr-Z5Mu9ez0aT2Xg4H4yyh052O_y--zQ3XWtM7z6bdszVpc3Nx9gM-qtgSYnDJCr-aQFUt8vV0q5T2d_ZK21VHEk5dZAvEcFciDAQiHIhMZMqIpLVaUSUDwlTng8jn0fQqys_hKGQvocx8mBEaYhxAWws3p4JrYRu1Jqt07a2hTWtEvm7GVK72HJrC04etHTjJLbkcTs-Eu3zGmOIUI4Chn8AbwBz8Q | 
    
| ClassificationCodes | S968.43 | 
    
| ContentType | Journal Article | 
    
| Copyright | Copyright © Wanfang Data Co. Ltd. All Rights Reserved. | 
    
| Copyright_xml | – notice: Copyright © Wanfang Data Co. Ltd. All Rights Reserved. | 
    
| DBID | 2RA 92L CQIGP W95 ~WA 2B. 4A8 92I 93N PSX TCJ  | 
    
| DOI | 10.3969/j.issn.2095-0780.2014.05.005 | 
    
| DatabaseName | 维普_期刊 中文科技期刊数据库-CALIS站点 维普中文期刊数据库 中文科技期刊数据库-农业科学 中文科技期刊数据库- 镜像站点 Wanfang Data Journals - Hong Kong WANFANG Data Centre Wanfang Data Journals 万方数据期刊 - 香港版 China Online Journals (COJ) China Online Journals (COJ)  | 
    
| DatabaseTitleList | |
| DeliveryMethod | fulltext_linktorsrc | 
    
| Discipline | Agriculture | 
    
| DocumentTitleAlternate | Effect of different nutrient salts on growth and chemical constituents of Gracilaria blodgettii | 
    
| DocumentTitle_FL | Effect of different nutrient salts on growth and chemical constituents of Gracilaria blodgettii | 
    
| EndPage | 38 | 
    
| ExternalDocumentID | nfsc201405005 662457296  | 
    
| GrantInformation_xml | – fundername: 国家高技术研究发展计划(863计划)项目; 广东省科技计划项目 funderid: (2012AA10A411); (2010B020201015,2012B091100394)  | 
    
| GroupedDBID | -04 2B. 2B~ 2RA 5VS 92G 92I 92L ALMA_UNASSIGNED_HOLDINGS CCEZO CHDYS CQIGP ECGQY GROUPED_DOAJ KQ8 TCJ TGD U1G U5N W95 ~WA 4A8 93N PSX UY8  | 
    
| ID | FETCH-LOGICAL-c575-28c2437aab9a257ac36cfe4c6d5e4f8046f180e87e01df8b0bac8133210e55b33 | 
    
| ISSN | 2095-0780 | 
    
| IngestDate | Thu May 29 04:08:32 EDT 2025 Wed Feb 14 10:35:14 EST 2024  | 
    
| IsPeerReviewed | true | 
    
| IsScholarly | true | 
    
| Issue | 5 | 
    
| Keywords | 营养盐 biochemical constituent 芋根江蓠 Gracilaria blodgettii growth 生化组分 nutrient salt 生长  | 
    
| Language | Chinese | 
    
| LinkModel | OpenURL | 
    
| MergedId | FETCHMERGED-LOGICAL-c575-28c2437aab9a257ac36cfe4c6d5e4f8046f180e87e01df8b0bac8133210e55b33 | 
    
| Notes | In order to determine the best ecological conditions for the growth of Gracilaria blodgettii, we observed the changes in its relative growth rate (RGR) and biochemical constituents at different total inorganic nitrogen concentrations (48 μmol·L^-1, 96μmol·L^-1, 144 μmol·L^-1, 192 μmol·L^-1, 240 μmol·L^-1, 288 μmol·L^-1, 336μmol·L^-1) and with different N/P values (1/1, 5/1, 10/1, 50/1, 100/1). The optimum total inorganic nitrogen concentration was 192 μmol·L^-1; the optimum N/P value was 10/1; the optimum re(NO3^- -N) : m(NH4^+ -N) : re(NO3^-N) were 1 : 10 : 5 and 5 : 10 : 1. Under these conditions, G. blodgettii obtained higher RGR, the highest contents of phycobiliprotein and soluble protein, but lower peroxidas ( POD ) activity and malondialdehyde (MDA) content. However, the algae suffered malnutrition and slow growth when total inorganic nitrogen concentration was too low, N/P value was too high and the ratio of NH4^+ -N to total inorganic nitrogen was relatively low. 44-1683/S HUANG Zhongjian, ZHONG Zhihai  | 
    
| PageCount | 9 | 
    
| ParticipantIDs | wanfang_journals_nfsc201405005 chongqing_primary_662457296  | 
    
| PublicationCentury | 2000 | 
    
| PublicationDate | 2014 | 
    
| PublicationDateYYYYMMDD | 2014-01-01 | 
    
| PublicationDate_xml | – year: 2014 text: 2014  | 
    
| PublicationDecade | 2010 | 
    
| PublicationTitle | 南方水产科学 | 
    
| PublicationTitleAlternate | South China Fisheries Science | 
    
| PublicationTitle_FL | South China Fisheries Science | 
    
| PublicationYear | 2014 | 
    
| Publisher | 汕头大学海洋生物研究所,广东 汕头,515063%中国海洋大学海洋生命学院,山东 青岛,266003%海南省海洋与渔业科学院,海南 海口,570203 | 
    
| Publisher_xml | – name: 汕头大学海洋生物研究所,广东 汕头,515063%中国海洋大学海洋生命学院,山东 青岛,266003%海南省海洋与渔业科学院,海南 海口,570203 | 
    
| SSID | ssib017477969 ssib051370567 ssib007891391 ssib038075195 ssib036438877 ssj0001560132  | 
    
| Score | 1.9638699 | 
    
| Snippet | 为探讨适宜大型海藻芋根江蓠(Gracilaria blodgettii)栽培的生态条件,分别测定了在不同总无机氮浓... S968.43; 为探讨适宜大型海藻芋根江蓠( Gracilaria blodgettii)栽培的生态条件,分别测定了在不同总无机氮浓...  | 
    
| SourceID | wanfang chongqing  | 
    
| SourceType | Aggregation Database Publisher  | 
    
| StartPage | 30 | 
    
| SubjectTerms | 生化组分 生长 芋根江蓠 营养盐  | 
    
| Title | 不同营养盐水平对芋根江蓠的生长及生化组分的影响 | 
    
| URI | http://lib.cqvip.com/qk/60642B/201405/662457296.html https://d.wanfangdata.com.cn/periodical/nfsc201405005  | 
    
| Volume | 10 | 
    
| hasFullText | 1 | 
    
| inHoldings | 1 | 
    
| isFullTextHit | |
| isPrint | |
| journalDatabaseRights | – providerCode: PRVAFT databaseName: Open Access Digital Library issn: 2095-0780 databaseCode: KQ8 dateStart: 20050101 customDbUrl: isFulltext: true dateEnd: 99991231 titleUrlDefault: http://grweb.coalliance.org/oadl/oadl.html omitProxy: true ssIdentifier: ssj0001560132 providerName: Colorado Alliance of Research Libraries  | 
    
| link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV3Na9RAFB_aCqIH8RNrtfTQOZWts8l8HpNuliIoCBV6W5I0aU9brdtLz1WktlioetBDe_GsRQ8uRfxnzG79L3xvJmSDSFEvYfbN5Pd-ebOZ92YyH4TMxiLxUx3LhhKxanDoMjd0jJPGwbswL8l0ynCh8P0HcvERv7cslsfG52uzljZ7yXy69cd1Jf9TqyCDesVVsv9QsxUoCCAN9QtXqGG4_lUd04jTUFPdopGghlG9QCONiUCgRAsahjRS1IQojCQNGQ05ZoWGhj4mgjam4S4dUB1imYBZCRRuUtO2gD4KEQfKcJvgNstQA1Btq6uNCKMsgWSMRAlw0FapBi2yhgP3tlALkvfhKeqBsi3fokYhE8ApKTn-8NQBDRRCwdVYhKBFg2qUEamVaq2FAmchwAvmLG2vJAnknYoQ0mrOAkXWEPU8Bjrmyicw2oqAVOigDEpRzYLFlMgw9GxxtAVDC4Io4PZJwARRfaTFrW11TbHHcB27cmdOVX6D1d4PUXMC5YcmF064vWt-d1S-kcY6KoSfr-BxqiG3O8kyMXLQ1bRJKT0uoDckx8k5D8efcBLCw1H7qfCb82jvI-hsKmVkFa76EH2CT6nCTTxrwB3P6H6Lpq8gHlajMUrsrtsz_iqG58lsSf_uWeRxp5K19e7qE4i_7HK4bh53V2uR29Jlcqnscs0E7v25Qsa21q6Si8HqRrntTHaNRD--7hX7u6f7H4pnJ8P3-4NPX4r-5-Jj_3Tn5eCoPzg-PD04Gr7bHr4-_Pnme_FqBxLF7tvhyXbx4jnIi2_HxcHedbLUjpYWFhvlASONFHopDU-nuB1nHCcmBs8Vp75M84ynckVkPNeMy7ypWaZVxporuU5YEqe66eOqt0xAG-ffIBPd9W52k8ykuVhhscd1kjOe8iTxmhn0baC144axnE-SqcoencduH5lOVZ2TZLq0UKdsXZ52uhACo0GZAHPeOvP2KXIBS7qBwdtkorexmd2BULmXTNv_xy-JIZBF | 
    
| linkProvider | Colorado Alliance of Research Libraries | 
    
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%E4%B8%8D%E5%90%8C%E8%90%A5%E5%85%BB%E7%9B%90%E6%B0%B4%E5%B9%B3%E5%AF%B9%E8%8A%8B%E6%A0%B9%E6%B1%9F%E8%93%A0%E7%9A%84%E7%94%9F%E9%95%BF%E5%8F%8A%E7%94%9F%E5%8C%96%E7%BB%84%E5%88%86%E7%9A%84%E5%BD%B1%E5%93%8D&rft.jtitle=%E5%8D%97%E6%96%B9%E6%B0%B4%E4%BA%A7%E7%A7%91%E5%AD%A6&rft.au=%E9%BB%84%E4%B8%AD%E5%9D%9A+%E9%92%9F%E5%BF%97%E6%B5%B7+%E5%AE%8B%E5%BF%97%E6%B0%91+%E5%88%98%E6%B6%9B+%E9%99%88%E4%BC%9F%E6%B4%B2+%E5%94%90%E8%B4%A4%E6%98%8E&rft.date=2014&rft.issn=2095-0780&rft.volume=10&rft.issue=5&rft.spage=30&rft.epage=38&rft_id=info:doi/10.3969%2Fj.issn.2095-0780.2014.05.005&rft.externalDocID=662457296 | 
    
| thumbnail_s | http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fimage.cqvip.com%2Fvip1000%2Fqk%2F60642B%2F60642B.jpg http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fwww.wanfangdata.com.cn%2Fimages%2FPeriodicalImages%2Fnfsc%2Fnfsc.jpg  |