| Uptake Patterns of Glycine, Ammonium, and Nitrate Differ Among Four Common Tree Species of Northeast China | |
| Zhu, Feifei1,2; Dai, Luming1,3; Hobbie, Erik A.4; Koba, Keisuke5; Liu, Xueyan6; Gurmesa, Geshere A.1; Huang, Shaonan1,7; Li, Shanlong1,2; Li, Yinghua3; Han, Shijie8; Fang, Yunting1,2 | |
| Corresponding Author | Fang, Yunting(fangyt@iae.ac.cn) |
| 2019-07-02 | |
| Source Publication | FRONTIERS IN PLANT SCIENCE
 |
| ISSN | 1664-462X |
| Volume | 10Pages:11 |
| Abstract | Fundamental questions of how plant species within secondary forests and plantations in northeast China partition limited nitrogen (N) resource remain unclear. Here we conducted a N-15 tracer greenhouse study to determine glycine, ammonium, and nitrate uptake by the seedlings of two coniferous species, Pinus koraiensis (Pinus) and Larix keampferi (Larix), and two broadleaf species, Quercus mongolica (Quercus) and Juglans mandshurica (Juglans), that are common in natural secondary forests in northeast China. Glycine contributed 43% to total N uptake of Pinus, but only 20, 11, and 21% to N uptake by Larix, Quercus, and Juglans, respectively (whole plant), whereas nitrate uptake was 24, 74, 88, and 68% of total uptake for these four species, respectively. Retention of glycine carbon versus nitrogen in Pinus roots indicated that 36% of glycine uptake was retained intact. Nitrate was preferentially used by Larix, Quercus, and Juglans, with nitrate uptake constituting 68 similar to 88% of total N use by these three species. These results demonstrated that these dominant tree species in secondary forests in northeast China partitioned limited N resource by varying uptake of glycine, ammonium and nitrate, with all species, except Pinus, using nitrate that are most abundant within these soils. Such N use pattern may also provide potential underlying mechanisms for the higher retention of deposited nitrate than ammonium into aboveground biomass in these secondary forests. |
| Keyword | glycine ammonium nitrate nitrogen uptake nitrogen availability stable isotopes secondary forest in northeast China |
| Funding Organization | National Key Research and Development Program of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; Key Research Program of Frontier Sciences of Chinese Academy of Sciences ; K. C. Wong Education Foundation |
| DOI | 10.3389/fpls.2019.00799 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key Research and Development Program of China[2016YFA0600800] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB15020200] ; National Natural Science Foundation of China[31400386] ; National Natural Science Foundation of China[31770498] ; National Natural Science Foundation of China[41773094] ; Key Research Program of Frontier Sciences of Chinese Academy of Sciences[QYZDB-SSW-DQC002] ; K. C. Wong Education Foundation |
| WOS Research Area | Plant Sciences |
| WOS Subject | Plant Sciences |
| WOS ID | WOS:000473625800001 |
| Publisher | FRONTIERS MEDIA SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/134355 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Fang, Yunting |
| Affiliation | 1.Chinese Acad Sci, Inst Appl Ecol, CAS Key Lab Forest Ecol & Management, Shenyang, Liaoning, Peoples R China 2.Qingyuan Forest CERN, Shenyang, Liaoning, Peoples R China 3.Northeastern Univ, Sch Resources & Civil Engn, Shenyang, Liaoning, Peoples R China 4.Univ New Hampshire, Earth Syst Res Ctr, Morse Hall, Durham, NH 03824 USA 5.Kyoto Univ, Ctr Ecol Res, Shiga, Japan 6.Tianjin Univ, Inst Surface Earth Syst Sci, Tianjin, Peoples R China 7.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China 8.Henan Univ, Sch Life Sci, Kaifeng, Peoples R China |
| Recommended Citation GB/T 7714 | Zhu, Feifei,Dai, Luming,Hobbie, Erik A.,et al. Uptake Patterns of Glycine, Ammonium, and Nitrate Differ Among Four Common Tree Species of Northeast China[J]. FRONTIERS IN PLANT SCIENCE,2019,10:11. |
| APA | Zhu, Feifei.,Dai, Luming.,Hobbie, Erik A..,Koba, Keisuke.,Liu, Xueyan.,...&Fang, Yunting.(2019).Uptake Patterns of Glycine, Ammonium, and Nitrate Differ Among Four Common Tree Species of Northeast China.FRONTIERS IN PLANT SCIENCE,10,11. |
| MLA | Zhu, Feifei,et al."Uptake Patterns of Glycine, Ammonium, and Nitrate Differ Among Four Common Tree Species of Northeast China".FRONTIERS IN PLANT SCIENCE 10(2019):11. |
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