Zobrazeno 1 - 10
of 137
pro vyhledávání: '"C D, Newton"'
Publikováno v:
Plant Production Science, Vol 22, Iss 3, Pp 345-351 (2019)
Grasslands are distributed globally across various topographies. In non-flat grasslands, aspect (the direction that a slope faces) influences the amounts of radiation and consequent effects on temperature and soil moisture, all of which are important
Externí odkaz:
https://doaj.org/article/b79b39674f244b7485ca993ad56a24c3
Publikováno v:
Biogeosciences, Vol 10, Iss 12, Pp 8269-8281 (2013)
Using the δ15N natural abundance method, we found that the fraction of nitrogen derived from atmospheric N (%Ndfa) in field-grown white clover (Trifolium repens L.) plants was significantly lower (72.0% vs. 89.8%, p = 0.047 in a grassland exposed to
Externí odkaz:
https://doaj.org/article/332d6f62bbb54704970646e4172e1a4a
Autor:
Camilla Dibari, Andreas Lüscher, Pete Smith, Mark Lieffering, Paul C. D. Newton, Marco Bindi, Russel McAuliffe, Olivier Huguenin-Elie, Robert M. Rees, Nuala Fitton, Katja Klumpp, Kathrin Fuchs, Cairistiona F.E. Topp, Rogerio Cichota, Lutz Merbold, Raphaël Martin, Lorenzo Brilli, Val Snow
Publikováno v:
European Journal of Agronomy
European Journal of Agronomy, Elsevier, 2019, 106, pp.58-66. ⟨10.1016/j.eja.2019.03.008⟩
European Journal of Agronomy, Elsevier, 2019, 106, pp.58-66. ⟨10.1016/j.eja.2019.03.008⟩
Grasslands comprised of grass-legume mixtures could become a substitute for nitrogen fertiliser through biological nitrogen fixation (BNF) which in turn can reduce nitrous oxide emissions directly from soils without negative impacts on productivity.
Publikováno v:
Plant Production Science, Vol 22, Iss 3, Pp 345-351 (2019)
Grasslands are distributed globally across various topographies. In non-flat grasslands, aspect (the direction that a slope faces) influences the amounts of radiation and consequent effects on temperature and soil moisture, all of which are important
Autor:
Lutz Merbold, Pete Smith, Katja Klumpp, Nuala Fitton, Paul C. D. Newton, Sylvie Recous, Fiona Ehrhardt, Peter Grace, Raphaël Martin, Mark Lieffering, Cairistiona F. E. Topp, Marco Bindi, Christopher D. Dorich, Richard T. Conant, Gianni Bellocchi, Kathrin Fuchs, Mark A. Liebig, Lorenzo Brilli, Jean-François Soussana, Russell McAuliffe, Robert M. Rees, Nina Buchmann, Val Snow
Publikováno v:
Global Biogeochemical Cycles
Global Biogeochemical Cycles, American Geophysical Union, 2020, 34 (12), ⟨10.1029/2020GB006561⟩
Global Biogeochemical Cycles, 34 (12)
Global biogeochemical cycles, 34 (12), e2020GB006561
Global Biogeochemical Cycles, American Geophysical Union, 2020, 34 (12), ⟨10.1029/2020GB006561⟩
Global Biogeochemical Cycles, 34 (12)
Global biogeochemical cycles, 34 (12), e2020GB006561
Funding Information: This modeling study was a joint effort of the Models4Pastures project within the framework of FACCE-JPI. Lutz Merbold and Kathrin Fuchs acknowledge funding received for the Swiss contribution to Models4Pastures (FACCE-JPI project
Autor:
Paul C. D. Newton, Shona C. Brock, Yang Liu, P. W. Theobald, Saman Bowatte, C. J. Hoogendoorn
Publikováno v:
Geoderma. 323:74-82
We tested whether plant species identity influenced emissions of nitrous oxide (N2O) in response to the addition of urine at a rate of 530 kg nitrogen (N) ha−1. The plants tested are all used in temperate pastoral agriculture and comprised 11 C3 gr
Autor:
Paul C. D. Newton, Mark J. Hovenden
Publikováno v:
Climatic Change. 149:219-231
Correctly estimating the effect of elevated CO2 (eCO2) on biomass production is paramount for accurately projecting agricultural productivity, global carbon balances and climate changes. Plant physiology suggests that eCO2 should result in a strongly
Publikováno v:
Agriculture, Ecosystems & Environment. 254:111-116
Nitrous oxide (N 2 O) is an important greenhouse gas and emissions of N 2 O have been shown to increase under elevated CO 2 (eCO 2 ) resulting in a positive feedback on climate change. CO 2 -driven increases under grassland have often been associated
Publikováno v:
Plant and Soil. 421:417-428
The terrestrial biosphere’s ability to capture carbon is dependent upon soil nitrogen (N) availability, which might reduce as CO2 increases, but global warming has the potential to offset CO2 effects. Here we examine the interactive impact of eleva
Publikováno v:
Geoderma. 285:19-26
This study was designed to compare soil bacterial communities under ambient (aCO2) and elevated (eCO2) carbon dioxide after 12 years of enrichment using Free Air Carbon Dioxide Enrichment (FACE) in a grazed grassland. Grazing animals can have profoun