滨海地区植被叶片养分重吸收：全球数据整合分析

滨海地区植被叶片养分重吸收：全球数据整合分析TOC\o"1-2"\h\u目录16985前言 4274181方法 575751.1中英文数据及检索方法 5206901.2数据筛选与收集 692781.3数据处理与统计分析 6151282结果 6312002.1研究地点分布 6203412.2滨海地区植被各元素养分重吸收率特征 713102.3滨海地区不同植被N、P、K、Ca、Mg元素养分重吸收效率特征 8154492.4滨海地区气候因素与植被叶片养分重吸收效率的关系 9234722.5滨海地区植被叶片养分与叶片养分重吸收效率的关系 1014082.6滨海地区植被个体大小与叶片养分重吸收效率的关系 11112013讨论 12236454结论 1429985参考文献 1511518致谢 17摘要：【目的】滨海地区地理位置特殊，具有土壤贫瘠的特点，植物叶片养分重吸收被认为是该地区植物保存养分最重要的策略之一。本研究以滨海地区植被为研究对象，揭示滨海地区植被通过叶片养分重吸收实现对滨海地区特殊生境的适应性，为滨海地区的优化利用和生态保护提供理论依据。【方法】检索中英文数据库后，筛选并收集数据，分析不同营养元素的重吸收效率；四种不同植被类型五种元素（N、P、K、Ca和Mg）的重吸收效率；植物叶片重吸收效率与气候因素、叶片养分含量和植物个体大小的相关性。【结果】滨海地区植物N、P、K、Cu、Cl、Zn和Mg元素养分重吸收率为正值，说明以上几种养分在落叶前从老叶中转移；Mn、Ca、Fe和S元素养分重吸收率为负值，说明这几种养分在老叶中积累。四种滨海植物都有较高的N和P重吸收效率。海防林的K重吸收效率显著高于红树林，海防林和红树林的Ca重吸收效率无显著差异性，海防林的Mg重吸收效率表现为正转移，红树林表现为负转移。叶片养分重吸收效率与年平均温度、成熟叶养分含量、衰老叶养分含量和植物胸径有显著相关性，与年平均降水和植物树高相关性不显著。【结论】不同元素的养分重吸收效率不同，不同植被类型的养分重吸收特征具有差异性。气候、植物叶片的营养状况以及植物个体的大小均能影响植物叶的养分重吸收效率。关键词：滨海地区、重吸收效率、海防林、红树林、海草床、盐沼前言叶片，作为植物与环境接触面积最为广泛的器官，其功能性状直接且深刻地反映着植物对资源的获取能力、利用效率以及其对环境的适应策略ADDINEN.CITEADDINEN.CITE.DATA[\o"Wright,2005#2804"1,\o"孙梅,2017#2805"2]。植物的生长，不仅仅依赖于从土壤中汲取的营养物质，更在于植物对已有养分的再利用效率ADDINEN.CITE<EndNote><Cite><Author>Esteves</Author><Year>2013</Year><RecNum>2873</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>2873</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2873</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Esteves,BrunodosSantos</author><author>Suzuki,MarinaSatika</author></authors></contributors><titles><title>Nitrogenandphosphorusresorptionefficiency,andN:PratiosinnaturalpopulationsofTyphadomingensisPers.inacoastaltropicallagoon</title><secondary-title>ActaLimnologicaBrasiliensia</secondary-title></titles><periodical><full-title>ActaLimnologicaBrasiliensia</full-title></periodical><pages>124-130</pages><volume>25</volume><dates><year>2013</year></dates><isbn>2179-975X</isbn><urls></urls></record></Cite></EndNote>[\o"Esteves,2013#2873"3]。养分重吸收，这一生理过程，是指植物在叶片衰老脱落前，将叶片中的养分转移并运输至其他营养器官，以供植物继续利用或储存ADDINEN.CITE<EndNote><Cite><Author>Farahat</Author><Year>2015</Year><RecNum>2806</RecNum><DisplayText><styleface="superscript">[4]</style></DisplayText><record><rec-number>2806</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2806</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Farahat,E.</author><author>Linderholm,H.W.</author></authors></contributors><titles><title>Nutrientresorptionefficiencyandproficiencyineconomicwoodtreesirrigatedbytreatedwastewaterindesertplantedforests</title><secondary-title>AgriculturalWaterManagement</secondary-title></titles><periodical><full-title>AgriculturalWaterManagement</full-title></periodical><pages>67-75</pages><volume>155</volume><dates><year>2015</year><pub-dates><date>Jun</date></pub-dates></dates><isbn>0378-3774</isbn><accession-num>WOS:000355035200007</accession-num><urls><related-urls><url><GotoISI>://WOS:000355035200007</url></related-urls></urls><electronic-resource-num>10.1016/j.agwat.2015.03.008</electronic-resource-num></record></Cite></EndNote>[\o"Farahat,2015#2806"4]。养分重吸收在植物的生长策略中发挥着举足轻重的作用，它一方面减少了植物对土壤养分供应的依赖ADDINEN.CITE<EndNote><Cite><Author>Aerts</Author><Year>1996</Year><RecNum>2825</RecNum><DisplayText><styleface="superscript">[5]</style></DisplayText><record><rec-number>2825</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2825</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Aerts,R.</author></authors></contributors><titles><title>Nutrientresorptionfromsenescingleavesofperennials:Aretheregeneralpatterns?</title><secondary-title>JournalOfEcology</secondary-title></titles><periodical><full-title>JournalofEcology</full-title></periodical><pages>597-608</pages><volume>84</volume><number>4</number><dates><year>1996</year><pub-dates><date>Aug</date></pub-dates></dates><isbn>0022-0477</isbn><accession-num>WOS:A1996VH80400010</accession-num><urls><related-urls><url><GotoISI>://WOS:A1996VH80400010</url></related-urls></urls><electronic-resource-num>10.2307/2261481</electronic-resource-num></record></Cite></EndNote>[\o"Aerts,1996#2825"5]，使植物在养分贫瘠的环境中也能顽强生长；另一方面它延长了养分在植物体内的停留时间ADDINEN.CITE<EndNote><Cite><Author>Meier</Author><Year>1985</Year><RecNum>2875</RecNum><DisplayText><styleface="superscript">[6]</style></DisplayText><record><rec-number>2875</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2875</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Meier,CalvinE.</author><author>Cole,GrierDaleW.</author></authors></contributors><titles><title>Below-andAbovegroundNandPUsebyAbiesamabilisStands</title><secondary-title>Ecology</secondary-title></titles><periodical><full-title>Ecology</full-title></periodical><pages>1928</pages><volume>66</volume><number>6</number><dates><year>1985</year></dates><urls></urls></record></Cite></EndNote>[\o"Meier,1985#2875"6]，从而确保养分的有效循环和高效利用。因此，养分重吸收被公认为是植物保存和高效利用养分的关键策略之一ADDINEN.CITE<EndNote><Cite><Author>Lin</Author><Year>2010</Year><RecNum>2808</RecNum><DisplayText><styleface="superscript">[7]</style></DisplayText><record><rec-number>2808</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2808</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Lin,Y.M.</author><author>Liu,X.W.</author><author>Zhang,H.</author><author>Fan,H.Q.</author><author>Lin,G.H.</author></authors></contributors><titles><title>NutrientconservationstrategiesofamangrovespeciesRhizophorastylosaundernutrientlimitation</title><secondary-title>PlantAndSoil</secondary-title></titles><periodical><full-title>PlantandSoil</full-title></periodical><pages>469-479</pages><volume>326</volume><number>1-2</number><dates><year>2010</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>0032-079X</isbn><accession-num>WOS:000272850200037</accession-num><urls><related-urls><url><GotoISI>://WOS:000272850200037</url></related-urls></urls><electronic-resource-num>10.1007/s11104-009-0026-x</electronic-resource-num></record></Cite></EndNote>[\o"Lin,2010#2808"7]。海岸带地区，因其独特的地理位置，深受自然与人为因素的双重影响，表现出土壤贫瘠、养分含量低等一系列显著特点，故滨海地区的生态系统相对脆弱ADDINEN.CITE<EndNote><Cite><Author>郑洋</Author><Year>2018</Year><RecNum>2811</RecNum><DisplayText><styleface="superscript">[8]</style></DisplayText><record><rec-number>2811</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2811</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>郑洋</author><author>于格</author><author>钟萍丽</author><author>王友霄</author></authors></contributors><auth-address>中国海洋大学环境科学与工程学院;海洋环境与生态教育部重点实验室;</auth-address><titles><title>基于土地利用变化和生态系统服务的海岸带生态安全综合评价——以胶州湾为例</title><secondary-title>应用生态学报</secondary-title></titles><periodical><full-title>应用生态学报</full-title></periodical><pages>4097-4105</pages><volume>29</volume><number>12</number><keywords><keyword>生态系统</keyword><keyword>陆源污染</keyword><keyword>营养元素</keyword><keyword>空间分布</keyword><keyword>胶州湾</keyword></keywords><dates><year>2018</year></dates><isbn>1001-9332</isbn><urls><related-urls><url>/doi/10.13287/j.1001-9332.201812.035</url></related-urls></urls><electronic-resource-num>10.13287/j.1001-9332.201812.035</electronic-resource-num><remote-database-provider>Cnki</remote-database-provider></record></Cite></EndNote>[\o"郑洋,2018#2811"8]。红树林土壤普遍呈现出养分浓度较低的特点ADDINEN.CITE<EndNote><Cite><Author>Alongi</Author><Year>1992</Year><RecNum>2877</RecNum><DisplayText><styleface="superscript">[9]</style></DisplayText><record><rec-number>2877</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2877</key></foreign-keys><ref-typename="Book">6</ref-type><contributors><authors><author>Alongi,Daniel</author><author>Boto,Kevin</author><author>Robertson,Alistar</author></authors></contributors><titles><title>Nitrogenandphosphoruscycles</title></titles><pages>251-292</pages><dates><year>1992</year></dates><urls></urls></record></Cite></EndNote>[\o"Alongi,1992#2877"9]，但在不利的低营养环境下，红树林物种却展现出惊人的生存智慧，它们拥有一套高效的养分保留和循环机制ADDINEN.CITE<EndNote><Cite><Author>Twilley</Author><Year>1986</Year><RecNum>2813</RecNum><DisplayText><styleface="superscript">[10]</style></DisplayText><record><rec-number>2813</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2813</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Twilley,R.R.</author><author>Lugo,A.E.</author><author>Pattersonzucca,C.</author></authors></contributors><titles><title>LITTERPRODUCTIONANDTURNOVERINBASINMANGROVEFORESTSINSOUTHWESTFLORIDA</title><secondary-title>Ecology</secondary-title></titles><periodical><full-title>Ecology</full-title></periodical><pages>670-683</pages><volume>67</volume><number>3</number><dates><year>1986</year><pub-dates><date>Jun</date></pub-dates></dates><isbn>0012-9658</isbn><accession-num>WOS:A1986C459800010</accession-num><urls><related-urls><url><GotoISI>://WOS:A1986C459800010</url></related-urls></urls><electronic-resource-num>10.2307/1937691</electronic-resource-num></record></Cite></EndNote>[\o"Twilley,1986#2813"10]，使自身能够在养分贫瘠的土壤中依然生长茂盛。特别是在营养不良的地区，尤其是低氮环境，红树林依然能够维持较高的初级生产力，这主要归功于其高效的养分利用效率ADDINEN.CITE<EndNote><Cite><Author>Wang</Author><Year>2003</Year><RecNum>2815</RecNum><DisplayText><styleface="superscript">[11]</style></DisplayText><record><rec-number>2815</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2815</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Wang,W.Q.</author><author>Wang,M.</author><author>Lin,P.</author></authors></contributors><titles><title>Seasonalchangesinelementcontentsinmangroveelementretranslocationduringleafsenescene</title><secondary-title>PlantAndSoil</secondary-title></titles><periodical><full-title>PlantandSoil</full-title></periodical><pages>187-193</pages><volume>252</volume><number>2</number><dates><year>2003</year><pub-dates><date>May</date></pub-dates></dates><isbn>0032-079X</isbn><accession-num>WOS:000184191800001</accession-num><urls><related-urls><url><GotoISI>://WOS:000184191800001</url></related-urls></urls><electronic-resource-num>10.1023/a:1024704204037</electronic-resource-num></record></Cite></EndNote>[\o"Wang,2003#2815"11]。红树林不仅是海岸线的守护者，能够抵御风暴潮侵蚀，保护沿海地区的安全；同时，它们也是生态多样性的重要维持者，红树林为众多动植物提供丰富的食物以及理想的栖息地，从而维持沿海生态系统的丰富多样性和生态平衡ADDINEN.CITE<EndNote><Cite><Author>Lin</Author><Year>2007</Year><RecNum>2817</RecNum><DisplayText><styleface="superscript">[12]</style></DisplayText><record><rec-number>2817</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2817</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Lin,Y.</author><author>Sternberg,L.D.L.</author></authors></contributors><titles><title>Nitrogenandphosphorusdynamicsandnutrientresorptionof<i>Rhizophoramangle</i>leavesinsouthFlorida,USA</title><secondary-title>BulletinOfMarineScience</secondary-title></titles><periodical><full-title>BulletinOfMarineScience</full-title></periodical><pages>159-169</pages><volume>80</volume><number>1</number><dates><year>2007</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>0007-4977</isbn><accession-num>WOS:000245296500009</accession-num><urls><related-urls><url><GotoISI>://WOS:000245296500009</url></related-urls></urls></record></Cite></EndNote>[\o"Lin,2007#2817"12]。目前，我们人类正面临日益严重的滨海湿地退化问题。本研究聚焦滨海地区植被叶片的养分重吸收，揭示滨海湿地植被通过养分重吸收实现对滨海湿地特殊生境的适应性，为滨海湿地的优化利用和生态保护提供理论依据。以往全球尺度植被叶片重吸收的研究主要在陆地生态系统，关于滨海地区植被叶片重吸收全球尺度的研究还比较缺乏。滨海湿地是指陆地生态系统和海洋生态系统的交错过渡地带。包括红树林、盐沼和海草床。CakirADDINEN.CITE<EndNote><Cite><Author>Çakir</Author><Year>2010</Year><RecNum>2819</RecNum><DisplayText><styleface="superscript">[13]</style></DisplayText><record><rec-number>2819</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2819</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Çakir,Y.B.</author><author>Özbucak,T.</author><author>Kutbay,H.G.</author><author>Kiliç,D.</author><author>Bilgin,A.</author><author>Hüseyinova,R.</author></authors></contributors><titles><title>NitrogenandphosphorusresorptioninasaltmarshinnorthernTurkey</title><secondary-title>TurkishJournalOfBotany</secondary-title></titles><periodical><full-title>TurkishJournalOfBotany</full-title></periodical><pages>311-322</pages><volume>34</volume><number>4</number><dates><year>2010</year></dates><isbn>1300-008X</isbn><accession-num>WOS:000280951500006</accession-num><urls><related-urls><url><GotoISI>://WOS:000280951500006</url></related-urls></urls><electronic-resource-num>10.3906/bot-0906-64</electronic-resource-num></record></Cite></EndNote>[\o"Çakir,2010#2819"13]等探讨了土耳其北部盐沼N和P的重吸收特征；RoschADDINEN.CITE<EndNote><Cite><Author>Rosch</Author><Year>2009</Year><RecNum>2821</RecNum><DisplayText><styleface="superscript">[14]</style></DisplayText><record><rec-number>2821</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2821</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Rosch,K.L.</author><author>Koch,M.S.</author></authors></contributors><titles><title>NITROGENANDPHOSPHORUSRECYCLINGBYADOMINANTTROPICALSEAGRASS(<i>THALASSIATESTUDINUM</i>)ACROSSANUTRIENTGRADIENTINFLORIDABAY</title><secondary-title>BulletinOfMarineScience</secondary-title></titles><periodical><full-title>BulletinOfMarineScience</full-title></periodical><pages>1-24</pages><volume>84</volume><number>1</number><dates><year>2009</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>0007-4977</isbn><accession-num>WOS:000262188500001</accession-num><urls><related-urls><url><GotoISI>://WOS:000262188500001</url></related-urls></urls></record></Cite></EndNote>[\o"Rosch,2009#2821"14]等在佛罗里达湾，对热带海草N、P重吸收及计量比进行了探讨；吴世军ADDINEN.CITE<EndNote><Cite><Author>吴世军</Author><Year>2012</Year><RecNum>2834</RecNum><DisplayText><styleface="superscript">[15]</style></DisplayText><record><rec-number>2834</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2834</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>吴世军</author><author>王赟博</author><author>王文卿</author></authors></contributors><auth-address>泉州师范学院湿地研究所;厦门大学环境与生态学院;</auth-address><titles><title>红树植物叶片衰老过程中养分的内吸收</title><secondary-title>泉州师范学院学报</secondary-title></titles><periodical><full-title>泉州师范学院学报</full-title></periodical><pages>47-52</pages><volume>30</volume><number>06</number><keywords><keyword>内吸收</keyword><keyword>养分</keyword><keyword>红树植物</keyword></keywords><dates><year>2012</year></dates><isbn>1009-8224</isbn><call-num>35-1244/G4</call-num><urls></urls><remote-database-provider>Cnki</remote-database-provider></record></Cite></EndNote>[\o"吴世军,2012#2834"15]等探讨了红树植物叶片衰老过程中N和P的重吸收。关于影响植被叶片重吸收的因素，总的来说，主要有土壤因子、成熟叶片功能性状（叶面积、比叶面积、叶干物质含量和叶片厚度等）、新老叶片养分含量和新老叶的化学计量比。周丽丽ADDINEN.CITE<EndNote><Cite><Author>周丽丽</Author><Year>2019</Year><RecNum>2838</RecNum><DisplayText><styleface="superscript">[16]</style></DisplayText><record><rec-number>2838</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2838</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>周丽丽</author><author>钱瑞玲</author><author>李树斌</author><author>董博微</author><author>陈宝英</author><author>潘辉</author></authors></contributors><auth-address>闽江学院海洋研究院;人工林可持续经营福建省高校工程研究中心;福建农林大学林学院;国家林业和草原局杉木工程技术研究中心;</auth-address><titles><title>滨海沙地主要造林树种叶片功能性状及养分重吸收特征</title><secondary-title>应用生态学报</secondary-title></titles><periodical><full-title>应用生态学报</full-title></periodical><pages>2320-2328</pages><volume>30</volume><number>07</number><keywords><keyword>滨海造林树种</keyword><keyword>比叶面积</keyword><keyword>叶干物质含量</keyword><keyword>叶片功能性状</keyword><keyword>氮磷含量</keyword><keyword>养分重吸收效率</keyword></keywords><dates><year>2019</year></dates><isbn>1001-9332</isbn><urls><related-urls><url>/doi/10.13287/j.1001-9332.201907.007</url></related-urls></urls><electronic-resource-num>10.13287/j.1001-9332.201907.007</electronic-resource-num><remote-database-provider>Cnki</remote-database-provider></record></Cite></EndNote>[\o"周丽丽,2019#2838"16]等发现滨海沙地主要造林树种叶功能性状与养分重吸收效率之间有显著相关性。黄雍容ADDINEN.CITE<EndNote><Cite><Author>黄雍容</Author><Year>2021</Year><RecNum>2839</RecNum><DisplayText><styleface="superscript">[17]</style></DisplayText><record><rec-number>2839</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2839</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>黄雍容</author><author>叶功富</author><author>高伟</author><author>岳新建</author><author>聂森</author></authors></contributors><auth-address>福建省林业科学研究院;福建省森林培育与林产品加工利用重点实验室福建省木麻黄工程技术研究中心;福建省林业调查规划院森林资源监测室;</auth-address><titles><title>亚热带海岸沙地主要树种叶片金属元素含量与重吸收率</title><secondary-title>亚热带资源与环境学报</secondary-title></titles><periodical><full-title>亚热带资源与环境学报</full-title></periodical><pages>10-16</pages><volume>16</volume><number>02</number><keywords><keyword>海岸沙地</keyword><keyword>树种</keyword><keyword>金属元素</keyword><keyword>养分重吸收效率</keyword></keywords><dates><year>2021</year></dates><isbn>1673-7105</isbn><call-num>35-1291/N</call-num><urls></urls><electronic-resource-num>10.19687/ki.1673-7105.2021.02.002</electronic-resource-num><remote-database-provider>Cnki</remote-database-provider></record></Cite></EndNote>[\o"黄雍容,2021#2839"17]等探讨亚热带海岸沙地主要树种叶片金属元素含量与重吸收率之间的相关性，发现成熟叶片中Ca、Fe、Al的含量和凋落叶片中Ca、Mg、Cu的含量与其重吸收率间均有显著相关性。任奕炜ADDINEN.CITE<EndNote><Cite><Author>任奕炜</Author><Year>2022</Year><RecNum>2840</RecNum><DisplayText><styleface="superscript">[18]</style></DisplayText><record><rec-number>2840</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2840</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>任奕炜</author><author>衣华鹏</author><author>钟小瑛</author></authors></contributors><auth-address>鲁东大学资源与环境工程学院;</auth-address><titles><title>砂质海岸不同密度黑松叶片养分重吸收特征</title><secondary-title>林业科学研究</secondary-title></titles><periodical><full-title>林业科学研究</full-title></periodical><pages>164-171</pages><volume>35</volume><number>05</number><keywords><keyword>海岸带防护林</keyword><keyword>林分密度</keyword><keyword>黑松</keyword><keyword>养分重吸收</keyword><keyword>生态计量化学</keyword></keywords><dates><year>2022</year></dates><isbn>1001-1498</isbn><call-num>11-1221/S</call-num><urls></urls><electronic-resource-num>10.13275/ki.lykxyj.2022.005.018</electronic-resource-num><remote-database-provider>Cnki</remote-database-provider></record></Cite></EndNote>[\o"任奕炜,2022#2840"18]等分析砂质海岸不同密度黑松叶片养分重吸收与不同密度叶化学计量比、土壤养分之间的相关性，发现高密度和中密度黑松叶片N重吸收效率与衰老叶的C:N呈极显著相关，中密度黑松叶片P重吸收效率与成熟叶的C:P呈显著相关。目前，关于滨海湿地叶片养分重吸收开展了大量样地尺度的研究，但结论不一致。在常绿树中，还没有标准的方法来确定叶片衰老过程中的重吸收率ADDINEN.CITE<EndNote><Cite><Author>Lin</Author><Year>2001</Year><RecNum>2823</RecNum><DisplayText><styleface="superscript">[19]</style></DisplayText><record><rec-number>2823</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2823</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Lin,P.</author><author>Wang,W.Q.</author></authors></contributors><titles><title>Changesintheleafcomposition,leafmassandleafareaduringleafsenescenceinthreespeciesofmangroves</title><secondary-title>EcologicalEngineering</secondary-title></titles><periodical><full-title>EcologicalEngineering</full-title></periodical><pages>415-424</pages><volume>16</volume><number>3</number><dates><year>2001</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>0925-8574</isbn><accession-num>WOS:000166263800009</accession-num><urls><related-urls><url><GotoISI>://WOS:000166263800009</url></related-urls></urls><electronic-resource-num>10.1016/s0925-8574(00)00126-9</electronic-resource-num></record></Cite></EndNote>[\o"Lin,2001#2823"19]。AertsADDINEN.CITE<EndNote><Cite><Author>Aerts</Author><Year>1996</Year><RecNum>2825</RecNum><DisplayText><styleface="superscript">[5]</style></DisplayText><record><rec-number>2825</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2825</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Aerts,R.</author></authors></contributors><titles><title>Nutrientresorptionfromsenescingleavesofperennials:Aretheregeneralpatterns?</title><secondary-title>JournalOfEcology</secondary-title></titles><periodical><full-title>JournalofEcology</full-title></periodical><pages>597-608</pages><volume>84</volume><number>4</number><dates><year>1996</year><pub-dates><date>Aug</date></pub-dates></dates><isbn>0022-0477</isbn><accession-num>WOS:A1996VH80400010</accession-num><urls><related-urls><url><GotoISI>://WOS:A1996VH80400010</url></related-urls></urls><electronic-resource-num>10.2307/2261481</electronic-resource-num></record></Cite></EndNote>[\o"Aerts,1996#2825"5]在对全球287种不同植物的养分重吸收效率进行研究时，采用了单位质量方法。然而，值得注意的是，他并未对叶片衰老前后因质量损失而导致的养分浓度变化进行必要的校正，他报道的全球植物的氮重吸收效率为50.3%，磷重吸收效率为52.2%。而VergutzADDINEN.CITE<EndNote><Cite><Author>Vergutz</Author><Year>2012</Year><RecNum>2881</RecNum><DisplayText><styleface="superscript">[20]</style></DisplayText><record><rec-number>2881</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2881</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Vergutz,L.</author><author>Manzoni,S.</author><author>Porporato,A.</author><author>Novais,R.F.</author><author>Jackson,R.B.</author></authors></contributors><titles><title>Globalresorptionefficienciesandconcentrationsofcarbonandnutrientsinleavesofterrestrialplants</title><secondary-title>EcologicalMonographs</secondary-title></titles><periodical><full-title>EcologicalMonographs</full-title></periodical><pages>205-220</pages><volume>82</volume><number>2</number><dates><year>2012</year><pub-dates><date>May</date></pub-dates></dates><isbn>0012-9615</isbn><accession-num>WOS:000304370800004</accession-num><urls><related-urls><url><GotoISI>://WOS:000304370800004</url></related-urls></urls><electronic-resource-num>10.1890/11-0416.1</electronic-resource-num></record></Cite></EndNote>[\o"Vergutz,2012#2881"20]等将不同植物养分重吸收效率进行校正后得到全球不同气候带不同植物的N平均重吸收率为59.3%和P平均重吸收效率为63.4%。CartaxanaADDINEN.CITE<EndNote><Cite><Author>Cartaxana</Author><Year>2002</Year><RecNum>2829</RecNum><DisplayText><styleface="superscript">[21]</style></DisplayText><record><rec-number>2829</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2829</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Cartaxana,P.</author><author>Catarino,F.</author></authors></contributors><titles><title>Nitrogenresorptionfromsenescingleavesofthreesaltmarshplantspecies</title><secondary-title>PlantEcology</secondary-title></titles><periodical><full-title>PlantEcology</full-title></periodical><pages>95-101</pages><volume>159</volume><number>1</number><dates><year>2002</year><pub-dates><date>Mar</date></pub-dates></dates><isbn>1385-0237</isbn><accession-num>WOS:000175636400009</accession-num><urls><related-urls><url><GotoISI>://WOS:000175636400009</url></related-urls></urls><electronic-resource-num>10.1023/a:1015595430010</electronic-resource-num></record></Cite></EndNote>[\o"Cartaxana,2002#2829"21]等对三种盐沼植物衰老叶片四季的氮重吸收进行分析，说明了N重吸收效率没有显著的季节变化；而ChenADDINEN.CITE<EndNote><Cite><Author>Chen</Author><Year>2016</Year><RecNum>2831</RecNum><DisplayText><styleface="superscript">[22]</style></DisplayText><record><rec-number>2831</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2831</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Chen,H.</author><author>Xu,B.B.</author><author>Wei,S.D.</author><author>Zhang,L.H.</author><author>Zhou,H.C.</author><author>Lin,Y.M.</author></authors></contributors><titles><title>NutrientResorptionandPhenolicsConcentrationAssociatedwithLeafSenescenceoftheSubtropicalMangrove<i>Aegicerascorniculatum</i>:ImplicationsforNutrientConservation</title><secondary-title>Forests</secondary-title></titles><periodical><full-title>Forests</full-title></periodical><volume>7</volume><number>11</number><dates><year>2016</year><pub-dates><date>Nov</date></pub-dates></dates><accession-num>WOS:000388672000041</accession-num><urls><related-urls><url><GotoISI>://WOS:000388672000041</url></related-urls></urls><custom7>290</custom7><electronic-resource-num>10.3390/f7110290</electronic-resource-num></record></Cite></EndNote>[\o"Chen,2016#2831"22]等对中国福建省国家级红树林自然保护区进行研究，表明N重吸收效率和P重吸收效率值在冬季均最高，在夏季最低，说明N和P重吸收效率有显著的季节变化。ChapinADDINEN.CITE<EndNote><Cite><Author>Chapin</Author><Year>1991</Year><RecNum>2833</RecNum><DisplayText><styleface="superscript">[23]</style></DisplayText><record><rec-number>2833</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas">2833</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Chapin,F.S.</author><author>Moilanen,L.</author></authors></contributors><titles><title>NUTRITIONALCONTROLSOVERNITROGENANDPHOSPHORUSRESORPTIONFROMALASKANBIRCHLEAVES</title><secondary-title>Ecology</secondary-title></titles><periodical><full-title>Ecology</full-title></periodical><pages>709-715</pages><volume>72</volume><number>2</number><dates><year>1991</year><pub-dates><date>Apr</date></pub-dates></dates><isbn>0012-9658</isbn><accession-num>WOS:A1991FE24800028</accession-num><urls><related-urls><url><GotoISI>://WOS:A1991FE24800028</url></related-urls></urls><electronic-resource-num>10.2307/2937210</electronic-resource-num></record></Cite></EndNote>[\o"Chapin,1991#2833"23]等观察到重吸收率与植物的营养状况之间明显没有相关性；而高伟ADDINEN.CITE<EndNote><Cite><Author>高伟</Author><Year>2018</Year><RecNum>2841</RecNum><DisplayText><styleface="superscript">[24]</style></DisplayText><record><rec-number>2841</rec-number><foreign-keys><keyapp="EN"db-id="9wrzvrxvuesseuetfwnpes0ea2a2wwpwpvas"