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- Publisher Website: 10.1111/nph.18797
- Scopus: eid_2-s2.0-85150273737
- WOS: WOS:000943256400001
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Article: Foliar nutrient resorption stoichiometry and microbial phosphatase catalytic efficiency together alleviate the relative phosphorus limitation in forest ecosystems
Title | Foliar nutrient resorption stoichiometry and microbial phosphatase catalytic efficiency together alleviate the relative phosphorus limitation in forest ecosystems |
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Authors | |
Keywords | acid phosphatase climate gradient enzyme kinetics nitrogen resorption phosphorus limitation phosphorus resorption plant–litter–microbial feedback stoichiometry |
Issue Date | 8-Feb-2023 |
Publisher | Wiley |
Citation | New Phytologist, 2023, v. 238, n. 3, p. 1033-1044 How to Cite? |
Abstract |
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Persistent Identifier | http://hdl.handle.net/10722/340243 |
ISSN | 2023 Impact Factor: 8.3 2023 SCImago Journal Rankings: 3.007 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Peng, Ziyang | - |
dc.contributor.author | Wu, Yuntao | - |
dc.contributor.author | Guo, Lulu | - |
dc.contributor.author | Yang, Lu | - |
dc.contributor.author | Wang, Bin | - |
dc.contributor.author | Wang, Xin | - |
dc.contributor.author | Liu, Weixing | - |
dc.contributor.author | Su, Yanjun | - |
dc.contributor.author | Wu, Jin | - |
dc.contributor.author | Liu, Lingli | - |
dc.date.accessioned | 2024-03-11T10:42:44Z | - |
dc.date.available | 2024-03-11T10:42:44Z | - |
dc.date.issued | 2023-02-08 | - |
dc.identifier.citation | New Phytologist, 2023, v. 238, n. 3, p. 1033-1044 | - |
dc.identifier.issn | 0028-646X | - |
dc.identifier.uri | http://hdl.handle.net/10722/340243 | - |
dc.description.abstract | <ul><li>Understanding how plants adapt to spatially heterogeneous phosphorus (P) supply is important to elucidate the effect of environmental changes on ecosystem productivity. Plant P supply is concurrently controlled by plant internal conservation and external acquisition. However, it is unclear how climate, soil, and microbes influence the contributions and interactions of the internal and external pathways for plant P supply.<br></li><li>Here, we measured P and nitrogen (N) resorption efficiency, litter and soil acid phosphatase (AP) catalytic parameters (<em>V</em><sub>max(s)</sub> and <em>K</em><sub>m</sub>), and soil physicochemical properties at four sites spanning from cold temperate to tropical forests.<br></li><li>We found that the relative P limitation to plants was generally higher in tropical forests than temperate forests, but varied greatly among species and within sites. In P-impoverished habitats, plants resorbed more P than N during litterfall to maintain their N : P stoichiometric balance. In addition, once ecosystems shifted from N-limited to P-limited, litter- and soil-specific AP catalytic efficiency (<em>V</em><sub>max(s)</sub>/<em>K</em><sub>m</sub>) increased rapidly, thereby enhancing organic P mineralization.<br></li><li>Our findings suggested that ecosystems develop a coupled aboveground–belowground strategy to maintain P supply and N : P stoichiometric balance under P-limitation. We also highlighted that N cycle moderates P cycles and together shape plant P acquisition in forest ecosystems.<br></li></ul> | - |
dc.language | eng | - |
dc.publisher | Wiley | - |
dc.relation.ispartof | New Phytologist | - |
dc.subject | acid phosphatase | - |
dc.subject | climate gradient | - |
dc.subject | enzyme kinetics | - |
dc.subject | nitrogen resorption | - |
dc.subject | phosphorus limitation | - |
dc.subject | phosphorus resorption | - |
dc.subject | plant–litter–microbial feedback | - |
dc.subject | stoichiometry | - |
dc.title | Foliar nutrient resorption stoichiometry and microbial phosphatase catalytic efficiency together alleviate the relative phosphorus limitation in forest ecosystems | - |
dc.type | Article | - |
dc.identifier.doi | 10.1111/nph.18797 | - |
dc.identifier.scopus | eid_2-s2.0-85150273737 | - |
dc.identifier.volume | 238 | - |
dc.identifier.issue | 3 | - |
dc.identifier.spage | 1033 | - |
dc.identifier.epage | 1044 | - |
dc.identifier.eissn | 1469-8137 | - |
dc.identifier.isi | WOS:000943256400001 | - |
dc.identifier.issnl | 0028-646X | - |