Impact of extra nitrogen on ecological stoichiometry of Alpine grasslands on Tibetan Plateau: meta-analysis

• Autorzy: Zhang H.R. , Sun W. , Li S.W. , Han F.S. , Yu C.Q. , Zhang X.Z. , Wang J.S. , He Y.T. , Zhong Z.M.
• Języki publikacji: EN

Abstrakty

EN

The general impact of extra nitrogen on ecological stoichiometry was examined in alpine grasslands on the Tibetan Plateau. Extra nitrogen increased the ratio of nitrogen to phosphorus (N:P ratio) in leaves and aboveground parts of plants by 43.4% and 32.7%, respectively. In contrast, extra nitrogen reduced the ratio of carbon to nitrogen (C:N ratio) in leaves by 30.6%. Extra nitrogen decreased soil C:N ratio by 9.1% in alpine meadows, but increased soil C:N ratio by 3.4% in alpine steppes. Extra urea had a stronger positive impact on aboveground vegetation N:P ratio than did extra ammonium nitrate. Extra urea rather than ammonium nitrate decreased aboveground vegetation C:N ratio and soil C:N ratio. The impact of extra nitrogen on aboveground vegetation N:P ratio was positively correlated with latitude, mean annual temperature and precipitation, nitrogen application rate and accumulated amount, but negatively correlated with elevation, duration and aboveground vegetation N:P ratio of the control plots. The impact of extra nitrogen on leaves N:P ratio was positively correlated with nitrogen application rate and accumulated amount. The impact of extra nitrogen on leaves C:N ratio was positively correlated with latitude, but negatively correlated with mean annual temperature and precipitation, nitrogen application rate, accumulated amount, duration and leaves C:N ratio of the control plots. Therefore, nitrogen enrichment caused by human activities will most likely alter element balance and alpine plants from nitrogen limitation to phosphorus limitation. This effect may weaken with time, and increase with climatic warming, increased precipitation and nitrogen input rate.

Słowa kluczowe

EN

stoichiometry; eutrophication; nitrogen deposition; phosphorus limitation; nutrient balance; climate condition; Tibetan Plateau; Alpine grassland

• Wydawca: -
• Czasopismo: Polish Journal of Ecology
• Rocznik: 2018
• Tom: 66
• Numer: 4
• Opis fizyczny: p.315-324,fig.,ref.

Twórcy

autor

Zhang H.R.

• Lhasa Plateau Ecosystem Research Station, Key Laboratory of Ecosystem Network Observation and Modelling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
• University of Chinese Academy of Sciences, Beijing 100049, China

autor

Sun W.

• Lhasa Plateau Ecosystem Research Station, Key Laboratory of Ecosystem Network Observation and Modelling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China

autor

Li S.W.

• Lhasa Plateau Ecosystem Research Station, Key Laboratory of Ecosystem Network Observation and Modelling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China

autor

Han F.S.

• Lhasa Plateau Ecosystem Research Station, Key Laboratory of Ecosystem Network Observation and Modelling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
• University of Chinese Academy of Sciences, Beijing 100049, China

autor

Yu C.Q.

• Lhasa Plateau Ecosystem Research Station, Key Laboratory of Ecosystem Network Observation and Modelling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China

autor

Zhang X.Z.

• Lhasa Plateau Ecosystem Research Station, Key Laboratory of Ecosystem Network Observation and Modelling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China

autor

Wang J.S.

• Lhasa Plateau Ecosystem Research Station, Key Laboratory of Ecosystem Network Observation and Modelling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China

autor

He Y.T.

• Lhasa Plateau Ecosystem Research Station, Key Laboratory of Ecosystem Network Observation and Modelling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China

autor

Zhong Z.M.

• Lhasa Plateau Ecosystem Research Station, Key Laboratory of Ecosystem Network Observation and Modelling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China

Bibliografia

• Bin Z.J., Wang J.J., Zhang W.P., Xu D.H., Cheng X.H., Li K.J., Cao D.H. 2014 – Effects of N addition on ecological stoichiometric characteristics in six dominant plant species of alpine meadow on the Qinghai-Xizang Plateau, China – Chin. J. Plant Ecol.38: 231–237.
• Elser J.J., Sterner R.W., Gorokhova E., Fagan W.F., Markow T.A., Cotner J.B., Harrison J.F., Hobbie S.E., Odell G.M., Weider L.W. 2000 – Biological stoichiometry from genes to ecosystems – Ecol. Lett.3: 540 – 550.
• Fu G., Shen Z.X. 2016 – Response of alpine plants to nitrogen addition on the Tibetan Plateau: A meta-analysis – J. Plant Growth Regul.35: 974 – 979.
• Fu G., Shen Z.X. 2017a – Effects of enhanced UV-B radiation on plant physiology and growth on the Tibetan Plateau: a meta-analysis – Acta Physiol. Plant.39: https://doi.org/10.1007/s11738-017-2387-8.
• Fu G., Shen Z.X. 2017b – Response of alpine soils to nitrogen addition on the Tibetan Plateau: A meta-analysis – Appl. Soil Ecol.114: 99 – 104.
• Fu G., Shen Z.X., Sun W., Zhong Z. M., Zhang X.Z., Zhou Y.T. 2015 – A meta-analysis of the effects of experimental warming on plant physiology and growth on the Tibetan Plateau. – J. Plant Growth Regul.34: 57 – 65.
• Fu G., Zhang H.R., Sun W. 2019 – Response of plant production to growing/non-growing season asymmetric warming in an alpine meadow of the Northern Tibetan Plateau – Science of the total environment, 650: 2666–2673.
• Horswill P., O’Sullivan O., Phoenix G.K., Lee J.A., Leake J.R. 2008 – Base cation depletion, eutrophication and acidification of species-rich grasslands in response to long-term simulated nitrogen deposition – Environ. Pollut.155: 336 – 349.
• Koerselman W., Meuleman A.F.M. 1996 – The vegetation N: P ratio: A new tool to detect the nature of nutrient limitation – J. Appl. Ecol.33: 1441 – 1450.
• Kosonen Z., Thimonier A., Schnyder E., Thoni L. 2018 – Nitrogen concentration in moss compared with N load in precipitation and with total N deposition in Switzerland – Environ. Pollut.239: 169-178.
• Li J.H., Yang Y.J., Li B.W., Li W.J., Wang G., Knops J.M.H. 2014 – Effects of nitrogen and phosphorus fertilization on soil carbon fractions in alpine meadows on the Qinghai-Tibetan Plateau – PLoS ONE, 9.
• Liu Y.W., Xu R., Xu X.L., Wei D., Wang Y.H., Wang Y.S. 2013 – Plant and soil responses of an alpine steppe on the Tibetan Plateau to multi-level nitrogen addition – Plant Soil, 373: 515–529.
• Peng Y.F., Li F., Zhou G.Y., Fang K., Zhang D.Y., Li C.B., Yang G.B., Wang G.Q., Wang J., Yang Y.H. 2017 – Linkages of plant stoichiometry to ecosystem production and carbon fluxes with increasing nitrogen inputs in an alpine steppe – Global Change Biol.23: 5249–5259.
• Wei D., Xu R., Liu Y.W., Wang Y.H., Wang Y.S. 2014 – Three-year study of CO₂ efflux and CH₄/N₂O fluxes at an alpine steppe site on the central Tibetan Plateau and their responses to simulated N deposition – Geoderma, 232: 88–96.
• Xiong Q.L., Pan K.W., Zhang L., Wang Y.J., Li W., He X.J., Luo H.Y. 2016 – Warming and nitrogen deposition are interactive in shaping surface soil microbial communities near the alpine timberline zone on the eastern Qinghai-Tibet Plateau, southwestern China – Appl. Soil Ecol.101: 72 – 83.
• Xu X., Ouyang H., Kuzyakov Y., Richter A., Wanek W. 2006 – Significance of organic nitrogen acquisition for dominant plant species in an alpine meadow on the Tibet plateau, China – Plant Soil, 285: 221–231.
• Zeng D.H., Chen G.S. 2005 – Ecological stoichiometry: a science to explore the complexity of living systems – Chin. J. Plant Ecol.29: 1007 – 1019.
• Zhang B., Chen S., He X., Liu W., Zhao Q., Zhao L., Tian C. 2014 – Responses of soil microbial communities to experimental warming in alpine grasslands on the Qinghai-Tibet Plateau – PLoS ONE, 9: e103859. https://doi.org/103810.101371/journal.pone.0103859.
• Zhang X. Z., Shen Z. X., Fu G. 2015 – A meta-analysis of the effects of experimental warming on soil carbon and nitrogen dynamics on the Tibetan Plateau – Appl. Soil Ecol.87: 32 – 38.
• Bin Z.J. et al. 2014 – Effects of N addition on ecological stoichiometric characteristics in six dominant plant species of alpine meadow on the Qinghai-Xizang Plateau, China – Chin. J. Plant Ecol.38: 231–237.
• Bin Z.J., Zhang R.Y., Zhang W.P., Xu D.H. 2015 – Effects of nitrogen, phosphorus and silicon addition on leaf carbon, nitrogen and phosphorus concentration of Elymus nutans of alpine meadow on Qinghai-Tibetan Plateau – China. Acta Ecol. Sin.35: 4699–4706.
• Chen L.Y., 2010 – Effects of N, P addition on N: P stoichiometry of different functional groups in Potentilla fruticosa community in a sub-alpine meadow – Lanzhou University.
• Chen X.P. 2013 – Effects of carbon and nitrogen additions on the balances of carbon and nitrogen in alpine meadow of northern Tibet – Lanzhou University.
• Chen X.P. et al 2017a – Effects of warming and nitrogen fertilization on GHG flux in the permafrost region of an alpine meadow – Atmos. Environ.157: 111–124.
• Chen X.P. et al 2017b – Effects of warming and nitrogen fertilization on GHG flux in an alpine swamp meadow of a permafrost region – Sci. Total Environ.601: 1389–1399.
• Fang H.J. et al 2014 – Nitrogen deposition impacts on the amount and stability of soil organic matter in an alpine meadow ecosystem depend on the form and rate of applied nitrogen – Eur. J. Soil Sci.65: 510–519.
• Li J.H. et al. 2014 – Effects of nitrogen and phosphorus fertilization on soil carbon fractions in alpine meadows on the Qinghai-Tibetan Plateau – PLoS ONE, 9.
• Li Y., Lin L., Zhu W.Y., Zhang Z.H., He J.S. 2017 – Responses of Leaf Traits to Nitrogen and Phosphorus Additions across Common Species in an Alpine Grassland on the Qinghai-Tibetan Plateau – Acta Sci. Nat. Univ. Pekin, 53.
• Liu X.D. et al. 2015 – Effect of organic carbon and total nitrogen distribution in alpine meadow soil aggregates with different nitrogen addition level – Transactions of the Chinese Society of Agricultural Engineering, 31: 139–147.
• Liu Y., 2014 – Effects of nitrogen and phosphorus addition on soil organic carbon in sub-alpine meadows of the Qinghai-Tibetan Plateau – Lanzhou University.
• Liu Y.W. et al. 2013 – Plant and soil responses of an alpine steppe on the Tibetan Plateau to multi-level nitrogen addition – Plant Soil, 373: 515–529.
• Lv L.L. et al. 2016 – Effects of atmospheric nitrogen deposition on photosynthesis of dominant plant species in the Haibei alpine meadow ecosystem – Research of Environmental Sciences, 29: 1617–1625.
• Pang X.Y., Lei J.P., Wang A., Deng Y.P. 2016 – Response of plant community in subalpine meadow to climate change. Acta Bot. Boreal – Occident. Sin.36: 1678–1686.
• Peng Y.F. et al. 2017 – Linkages of plant stoichiometry to ecosystem production and carbon fluxes with increasing nitrogen inputs in an alpine steppe – Global Change Biol.23: 5249–5259.
• Ren F. et al. 2017 – Phosphorus does not alleviate the negative effect of nitrogen enrichment on legume performance in an alpine grassland – J. Plant Ecol.10: 822–830.
• Si X.L., Wang W.Y., Gao X.G., Xu D.H. 2016 – Effects of nitrogen and silicon application on leaf nitrogen content and net photosynthetic rate of Elymus nutans in alpine meadow – Chin. J. Plant Ecol.40: 1238–1244.
• Tian H., Li Y.J., Zhang Y.Z. 2015 – Response of alpine meadow to the short-term loss of plant diversity – Journal of Gansu Agricultural University, 50: 93–98.
• Tian X.F. et al. 2014 – Influence of nitrogen fertilization on soil ammonia oxidizer and denitrifier abundance, microbial biomass, and enzyme activities in an alpine meadow – Biol. Fert. Soils, 50: 703–713.
• Wei D., Xu R., Liu Y.W., Wang Y.H., Wang Y.S., 2014 – Three-year study of CO₂ efflux and CH₄/N₂O fluxes at an alpine steppe site on the central Tibetan Plateau and their responses to simulated N deposition – Geoderma, 232: 88–96.
• Xiang X.J., He D., He J.S., Myrold D.D., Chu H.Y. 2017 – Ammonia-oxidizing bacteria rather than archaea respond to short term urea amendment in an alpine grassland – Soil Biol. Biochem.107: 218–225.
• Xin X.J. 2011 – Effects of N, P addition on above/below-ground biomass allocation and plant functional types’ composition in a sub-alpine meadow – Lazhou University.
• Xiong Q.L. et al. 2016 – Warming and nitrogen deposition are interactive in shaping surface soil microbial communities near the alpine timberline zone on the eastern Qinghai-Tibet Plateau, southwestern China – Appl. Soil Ecol.101: 72–83.
• Yan S., Zhang L. 2014 – Effects of nitrogen addition on vegetation photosynthesis in alpine meadows – China meeting.
• Ye Y.H. et al. 2017 – Short-term effects of nitrogen deposition on soil physical and chemical properties of alpine shrub meadow in Tibet – Acta Agrestia Sin.25: 973–981.
• Zhang D.J. 2016 – Effect of the addition of nitrogen fertilizer on the ecological stoichiometry characteristics of nitrogen and phosphorus in the plants from the community of alpine Kobresia meadow – Heilongjiang animal husbandry veterinarian, pp. 119–122.
• Zhao Z.Z. et al. 2017 – Effects of warming and nitrogen deposition on CH₄, CO₂ and N₂O emissions in alpine grassland ecosystems of the Qinghai-Tibetan Plateau – Sci. Total Environ.592: 565–572.
• Zhou X.L. . et al 2017 – Different categories of biodiversity explain productivity variation after fertilization in a Tibetan alpine meadow community – Ecol. Evol.7: 3464–3474.

Identyfikatory

DOI

10.3161/15052249PJE2018.66.4.001