Regional patterns of N-15 natural abundance in forest ecosystems along a large transect in eastern China
Sheng, WP; Yu, GR; Fang, HJ; Liu, YC; Wang, QF; Chen, Z; Zhang, L
2014
Source PublicationSCIENTIFIC REPORTS
ISSN2045-2322
Volume4Pages:-
AbstractThe regional determining factors underlying inter-and intra-site variation of N-15 natural abundance in foliage, O horizon and mineral soil were investigated in eastern China. N-15 natural abundance values for these forest ecosystems were in the middle of the range of values previously found for global forest ecosystems. In contrast to commonly reported global patterns, temperate forest ecosystems were significantly more N-15-enriched than tropical forest ecosystems, and foliage delta N-15 was negatively correlated with increasing mean annual temperature and net soil N mineralisation in eastern China. Tight N cycling in forest ecosystems and the use of atmospheric N deposition by trees might underlie the delta N-15 distribution patterns in eastern China. The existence of mycorrhizal fungi and root distribution profiles in the soil may also influence the N-15 natural abundance patterns in forest ecosystems of eastern China.
SubtypeJournal
Subject AreaScience & Technology - Other Topics
WOS Subject ExtendedMultidisciplinary Sciences
WOS KeywordTROPICAL RAIN-FORESTS ; MYCORRHIZAL FUNGI ; NITROGEN DEPOSITION ; ISOTOPE FRACTIONATION ; GLOBAL PATTERNS ; SOUTHERN CHINA ; SOIL ; PLANT ; NITRATE ; AVAILABILITY
Indexed BySCI
Language英语
WOS IDWOS:000332016900003
PublisherNATURE PUBLISHING GROUP
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/44576
Collection生态系统网络观测与模拟院重点实验室_生态网络实验室
Recommended Citation
GB/T 7714
Sheng, WP,Yu, GR,Fang, HJ,et al. Regional patterns of N-15 natural abundance in forest ecosystems along a large transect in eastern China[J]. SCIENTIFIC REPORTS,2014,4:-.
APA Sheng, WP.,Yu, GR.,Fang, HJ.,Liu, YC.,Wang, QF.,...&Zhang, L.(2014).Regional patterns of N-15 natural abundance in forest ecosystems along a large transect in eastern China.SCIENTIFIC REPORTS,4,-.
MLA Sheng, WP,et al."Regional patterns of N-15 natural abundance in forest ecosystems along a large transect in eastern China".SCIENTIFIC REPORTS 4(2014):-.
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