{"id":10451,"identifier":"DVN/7QIQ6W","persistentUrl":"http://doi.org/10.18170/DVN/7QIQ6W","protocol":"doi","authority":"10.18170","publisher":"Peking University Open Research Data Platform","publicationDate":"2020-07-02","storageIdentifier":"file://10.18170/DVN/7QIQ6W","datasetVersion":{"id":864,"storageIdentifier":"file://10.18170/DVN/7QIQ6W","versionNumber":1,"versionMinorNumber":0,"versionState":"RELEASED","productionDate":"Production Date","lastUpdateTime":"2020-07-02T10:11:41Z","releaseTime":"2020-07-02T10:11:41Z","createTime":"2020-07-02T10:11:22Z","license":"CC0","termsOfUse":"CC0 Waiver","fileAccessRequest":false,"metadataBlocks":{"citation_zh":{"displayName":"引用元数据","fields":[{"typeName":"title_zh","multiple":false,"typeClass":"primitive","value":"dataset for \"Drought-modulated allometric patterns of trees in semi-arid forests\""},{"typeName":"author_zh","multiple":true,"typeClass":"compound","value":[{"authorName_zh":{"typeName":"authorName_zh","multiple":false,"typeClass":"primitive","value":"戴景钰"},"authorAffiliation_zh":{"typeName":"authorAffiliation_zh","multiple":false,"typeClass":"primitive","value":"亚洲成人在线一二三四五六区"}}]},{"typeName":"datasetContact_zh","multiple":true,"typeClass":"compound","value":[{"datasetContactName_zh":{"typeName":"datasetContactName_zh","multiple":false,"typeClass":"primitive","value":"戴景钰"},"datasetContactAffiliation_zh":{"typeName":"datasetContactAffiliation_zh","multiple":false,"typeClass":"primitive","value":"亚洲成人在线一二三四五六区"},"datasetContactEmail_zh":{"typeName":"datasetContactEmail_zh","multiple":false,"typeClass":"primitive","value":"1701111685@cqjj8.com"}}]},{"typeName":"depositor_zh","multiple":false,"typeClass":"primitive","value":"戴景钰"},{"typeName":"dateOfDeposit_zh","multiple":false,"typeClass":"primitive","value":"2020-07-02"},{"typeName":"dsDescription_zh","multiple":true,"typeClass":"compound","value":[{"dsDescriptionValue_zh":{"typeName":"dsDescriptionValue_zh","multiple":false,"typeClass":"primitive","value":"Tree allometry in semi-arid forests is characterized by short height but large canopy. This pattern may be important to carbon sequestration maintaining but still lacks quantification. Here we use terrestrial laser scanning to quantify allometry variations of Quercus mongolica in semi-arid forests. With tree height (Height) declining, canopy area (CA) decreased with substantial variations. The theoretical CA-Height relationships in dynamic global vegetation models (DGVMs) matched only the 5th percentile of our results because of the CA underestimation and Height overestimation by breast height diameter (DBH). Water supply determined Height variation (P = 0.000) but not CA (P = 0.2 in partial correlation). The decoupled functions of stems, hydraulic conductance and leaf spatial arrangement, might explain the inconsistency, which may further balanced tree water consumption and carbon assimilation, avoiding forest dieback. Works on the tree allometry pattern and determinant would effectively supply tree drought tolerance studying and support future DGVM improvements."}}]},{"typeName":"subject_zh","multiple":true,"typeClass":"controlledVocabulary","value":["地球与环境科学"]}]},"citation":{"displayName":"Citation Metadata","fields":[{"typeName":"title","multiple":false,"typeClass":"primitive","value":"dataset for \"Drought-modulated allometric patterns of trees in semi-arid forests\""},{"typeName":"author","multiple":true,"typeClass":"compound","value":[{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"JingyuDai"}}]},{"typeName":"datasetContact","multiple":true,"typeClass":"compound","value":[{"datasetContactEmail":{"typeName":"datasetContactEmail","multiple":false,"typeClass":"primitive","value":"1701111685@cqjj8.com"}}]},{"typeName":"dateOfDeposit","multiple":false,"typeClass":"primitive","value":"2020-07-02"},{"typeName":"dsDescription","multiple":true,"typeClass":"compound","value":[{"dsDescriptionValue":{"typeName":"dsDescriptionValue","multiple":false,"typeClass":"primitive","value":"Tree allometry in semi-arid forests is characterized by short height but large canopy. This pattern may be important to carbon sequestration maintaining but still lacks quantification. Here we use terrestrial laser scanning to quantify allometry variations of Quercus mongolica in semi-arid forests. With tree height (Height) declining, canopy area (CA) decreased with substantial variations. The theoretical CA-Height relationships in dynamic global vegetation models (DGVMs) matched only the 5th percentile of our results because of the CA underestimation and Height overestimation by breast height diameter (DBH). Water supply determined Height variation (P = 0.000) but not CA (P = 0.2 in partial correlation). The decoupled functions of stems, hydraulic conductance and leaf spatial arrangement, might explain the inconsistency, which may further balanced tree water consumption and carbon assimilation, avoiding forest dieback. Works on the tree allometry pattern and determinant would effectively supply tree drought tolerance studying and support future DGVM improvements."}}]},{"typeName":"subject","multiple":true,"typeClass":"controlledVocabulary","value":["Earth and Environmental Sciences"]}]}},"files":[{"label":"Sharing Data for Drought-modulated allometric patterns of trees in semi-arid forests.xlsx","restricted":false,"version":1,"datasetVersionId":864,"dataFile":{"id":10452,"persistentId":"","pidURL":"","filename":"Sharing Data for Drought-modulated allometric patterns of trees in semi-arid forests.xlsx","contentType":"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet","filesize":22324,"storageIdentifier":"1730f01e988-46d27f30e84a","rootDataFileId":-1,"md5":"fc8e3738cdc2589386b42258b3708b87","checksum":{"type":"MD5","value":"fc8e3738cdc2589386b42258b3708b87"},"creationDate":"2020-07-02"}}],"citation":"JingyuDai, 2020, \"dataset for \"Drought-modulated allometric patterns of trees in semi-arid forests\"\", http://doi.org/10.18170/DVN/7QIQ6W, Peking University Open Research Data Platform, V1"}}