Article(id=1236318330647277592, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1236318325282763627, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1000-2561.2023.02.013, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1652112000000, receivedDateStr=2022-05-10, revisedDate=1653494400000, revisedDateStr=2022-05-26, acceptedDate=null, acceptedDateStr=null, onlineDate=1772690859710, onlineDateStr=2026-03-05, pubDate=1677254400000, pubDateStr=2023-02-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1772690859710, onlineIssueDateStr=2026-03-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1772690859710, creator=13701087609, updateTime=1772690859710, updator=13701087609, issue=Issue{id=1236318325282763627, tenantId=1146029695717560320, journalId=1235980609244409860, year='2023', volume='44', issue='2', pageStart='225', pageEnd='445', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1772690858431, creator=13701087609, updateTime=1772695119289, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1236336196671033969, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1236318325282763627, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1236336196675228274, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1236318325282763627, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=337, endPage=346, ext={EN=ArticleExt(id=1236318330915713075, articleId=1236318330647277592, tenantId=1146029695717560320, journalId=1235980609244409860, language=EN, title=Functional Characters and Eco Stoichiometric Characteristics of Leaves of Seven Landscape Shrubs, columnId=1236256434120348225, journalTitle=Chinese Journal of Tropical Crops, columnName=Plant Cultivation, Physiology & Biochemistry, runingTitle=null, highlight=null, articleAbstract=

The leaf functional properties and eco stoichiometric characteristics of seven greening shrubs in the split green belt of University East Road in Nanning were studied to provide a theoretical basis for the selection and allocation of urban road greening plants and the construction of urban ecological engineering in similar environments. The average value of leaf area (LA), specific leaf area (SLA), dry matter content (LDMC), leaf water content (LWC) and chlorophyll content (Chl) of the seven shrubs was 15.68 cm2, 136.33 cm2/g, 0.24 g/g, 76.42 % and 9.36 mg/g respectively. The average value of N, P, K, N∶P, N∶K and K∶P in the leaves was 21.23 mg/g, 0.39 mg/g, 9.37 mg/g, 55.48, 2.28 and 25.14 respectively. There were significant differences in leaf functional traits and eco stoichiometry among different shrub species. Correlation analysis showed that N, N∶P and N∶K in the leaves were significantly positively correlated with SLA and CHL, and P in the leaves was significantly positively correlated with LWC. In addition, K in the leaves was significantly positively correlated with LWC. Through redundancy analysis, it was found that the first and second ranking axes jointly explained 93.51% of the total variation of leaf eco stoichiometric characteristics. Among them, SLA, LWC and Chl were the leaf functional trait factors that have a significant impact on leaf eco stoichiometry. Principal component comprehensive analysis showed that the growth status and resource utilization efficiency of Forsythia suspensa, Hibiscus rosasinensis L. and Pittosporum pentandrum var. formosanum were better. In addition, the shrubs have better adaptability to the environment of the study area, so they are suitable to be used as important tree species for urban landscape planning.

, correspAuthors=Lijun ZHAO, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Cancan HUO, Liqiong ZHU, Mengyuan LONG, Lijun ZHAO), CN=ArticleExt(id=1236318331200925771, articleId=1236318330647277592, tenantId=1146029695717560320, journalId=1235980609244409860, language=CN, title=7种园林绿化灌木叶片功能性状及生态化学计量特征, columnId=1236256434313286224, journalTitle=热带作物学报, columnName=作物栽培与生理生化, runingTitle=null, highlight=null, articleAbstract=

研究南宁市大学东路分车绿带7种绿化灌木叶片功能性状及生态化学计量特征,为类似环境下城市道路绿化植物的选择、配置及城市生态工程建设提供理论依据。结果表明:7种灌木的叶面积(LA)、比叶面积(SLA)、干物质含量(LDMC)、叶含水量(LWC)和叶绿素含量(Chl)平均值分别为15.68 cm2、136.33 cm2/g、0.24 g/g、76.42%和9.36 mg/g;叶片N、P、K含量,N∶P、N∶K和K∶P的平均值分别为21.23 mg/g、0.39 mg/g、9.37 mg/g、55.48、2.28和25.14。不同灌木种叶片功能性状与生态化学计量之间存在显著差异。相关性分析表明:叶片N、N∶P、N∶K与SLA、Chl均呈极显著正相关,叶片P与LWC呈显著正相关,叶片K与LWC呈显著正相关。冗余分析表明:第1、2排序轴共同解释了叶片生态化学计量特征总变异的93.51%,其中对叶片生态化学计量影响显著的叶功能性状因子为SLA、LWC、Chl。主成分综合分析表明:金叶假连翘、朱槿和台琼海桐表现出较好的生长状况和资源利用效率,对研究区的环境有更好适应能力,因此适合作为城市园林规划所需的重要树种。

, correspAuthors=招礼军, authorNote=null, correspAuthorsNote=
* 招礼军(ZHAO Lijun),E-mail:
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霍灿灿(1996—),女,硕士研究生,研究方向:森林生态学。

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霍灿灿(1996—),女,硕士研究生,研究方向:森林生态学。

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霍灿灿(1996—),女,硕士研究生,研究方向:森林生态学。

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7种园林绿化灌木叶片功能性状及生态化学计量特征
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霍灿灿 , 朱栗琼 , 龙孟元 , 招礼军 *
热带作物学报 | 作物栽培与生理生化 2023,44(2): 337-346
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热带作物学报 | 作物栽培与生理生化 2023, 44(2): 337-346
7种园林绿化灌木叶片功能性状及生态化学计量特征
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霍灿灿, 朱栗琼, 龙孟元, 招礼军*
作者信息
  • 广西大学林学院/广西森林生态与保育重点实验室,广西南宁 530004
  • 霍灿灿(1996—),女,硕士研究生,研究方向:森林生态学。

通讯作者:

* 招礼军(ZHAO Lijun),E-mail:
Functional Characters and Eco Stoichiometric Characteristics of Leaves of Seven Landscape Shrubs
Cancan HUO, Liqiong ZHU, Mengyuan LONG, Lijun ZHAO*
Affiliations
  • Forestry College, Guangxi University/Guangxi Key Laboratory of Forest Ecology and Conservation, Nanning, Guangxi 530004, China
出版时间: 2023-02-25 doi: 10.3969/j.issn.1000-2561.2023.02.013
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研究南宁市大学东路分车绿带7种绿化灌木叶片功能性状及生态化学计量特征,为类似环境下城市道路绿化植物的选择、配置及城市生态工程建设提供理论依据。结果表明:7种灌木的叶面积(LA)、比叶面积(SLA)、干物质含量(LDMC)、叶含水量(LWC)和叶绿素含量(Chl)平均值分别为15.68 cm2、136.33 cm2/g、0.24 g/g、76.42%和9.36 mg/g;叶片N、P、K含量,N∶P、N∶K和K∶P的平均值分别为21.23 mg/g、0.39 mg/g、9.37 mg/g、55.48、2.28和25.14。不同灌木种叶片功能性状与生态化学计量之间存在显著差异。相关性分析表明:叶片N、N∶P、N∶K与SLA、Chl均呈极显著正相关,叶片P与LWC呈显著正相关,叶片K与LWC呈显著正相关。冗余分析表明:第1、2排序轴共同解释了叶片生态化学计量特征总变异的93.51%,其中对叶片生态化学计量影响显著的叶功能性状因子为SLA、LWC、Chl。主成分综合分析表明:金叶假连翘、朱槿和台琼海桐表现出较好的生长状况和资源利用效率,对研究区的环境有更好适应能力,因此适合作为城市园林规划所需的重要树种。

园林绿化灌木  /  叶片  /  功能性状  /  生态化学计量  /  相关性分析

The leaf functional properties and eco stoichiometric characteristics of seven greening shrubs in the split green belt of University East Road in Nanning were studied to provide a theoretical basis for the selection and allocation of urban road greening plants and the construction of urban ecological engineering in similar environments. The average value of leaf area (LA), specific leaf area (SLA), dry matter content (LDMC), leaf water content (LWC) and chlorophyll content (Chl) of the seven shrubs was 15.68 cm2, 136.33 cm2/g, 0.24 g/g, 76.42 % and 9.36 mg/g respectively. The average value of N, P, K, N∶P, N∶K and K∶P in the leaves was 21.23 mg/g, 0.39 mg/g, 9.37 mg/g, 55.48, 2.28 and 25.14 respectively. There were significant differences in leaf functional traits and eco stoichiometry among different shrub species. Correlation analysis showed that N, N∶P and N∶K in the leaves were significantly positively correlated with SLA and CHL, and P in the leaves was significantly positively correlated with LWC. In addition, K in the leaves was significantly positively correlated with LWC. Through redundancy analysis, it was found that the first and second ranking axes jointly explained 93.51% of the total variation of leaf eco stoichiometric characteristics. Among them, SLA, LWC and Chl were the leaf functional trait factors that have a significant impact on leaf eco stoichiometry. Principal component comprehensive analysis showed that the growth status and resource utilization efficiency of Forsythia suspensa, Hibiscus rosasinensis L. and Pittosporum pentandrum var. formosanum were better. In addition, the shrubs have better adaptability to the environment of the study area, so they are suitable to be used as important tree species for urban landscape planning.

landscaping shrubs  /  leaf  /  functional traits  /  ecological stoichiometry  /  correlation analysis
霍灿灿, 朱栗琼, 龙孟元, 招礼军. 7种园林绿化灌木叶片功能性状及生态化学计量特征. 热带作物学报, 2023 , 44 (2) : 337 -346 . DOI: 10.3969/j.issn.1000-2561.2023.02.013
Cancan HUO, Liqiong ZHU, Mengyuan LONG, Lijun ZHAO. Functional Characters and Eco Stoichiometric Characteristics of Leaves of Seven Landscape Shrubs[J]. Chinese Journal of Tropical Crops, 2023 , 44 (2) : 337 -346 . DOI: 10.3969/j.issn.1000-2561.2023.02.013
  • 广西林业科技推广示范项目(桂林科研[2022]第1号)
  • 国家自然科学基金项目(31560061)
2023年第44卷第2期
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doi: 10.3969/j.issn.1000-2561.2023.02.013
  • 接收时间:2022-05-10
  • 首发时间:2026-03-05
  • 出版时间:2023-02-25
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  • 收稿日期:2022-05-10
  • 修回日期:2022-05-26
基金
广西林业科技推广示范项目(桂林科研[2022]第1号)
国家自然科学基金项目(31560061)
作者信息
    广西大学林学院/广西森林生态与保育重点实验室,广西南宁 530004

通讯作者:

* 招礼军(ZHAO Lijun),E-mail:
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2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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