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It is unclear to what extent emissions of nitrous oxide (N2O) from drained histosols in the tropics may contribute to the atmospheric burden of greenhouse gases. In particular, there is a critical need to elucidate their magnitude in oil palm plantations on these soils. We examined spatio-tempora...


Oktarita, SatriaHergoualc’h, KristellAnwar, SyaifulVerchot, Louis V.[Substantial N2O emissions from peat decomposition and N fertilization in an oil palm plantation exacerbated by hotspots]Substantial N2O emissions from peat decomposition and N fertilization in an oil palm plantation exacerbated by hotspots

Agricultural soils, having been depleted of much of their native carbon stocks, have a significant CO2 sink capacity. Global estimates of this sink capacity are in the order of 20-30 Pg C over the next 50-100 years .Management practices to build up soil C must increase the input of organic matter...


Paustian, K.Andren, O.Janzen, H.H.Lal, R.Smith, P.Tian, G.Tiessen, H.Noordwijk, M. vanWoomer, P.L.[Agricultural soils as a sink to mitigate CO2 emissions]Agricultural soils as a sink to mitigate CO2 emissions
Wachiye, SheilaMerbold, LutzVesala, TimoRinne, JanneRäsänen, MattiLeitner, SonjaPellikka, Petri[Soil greenhouse gas emissions under different land-use types in Savanna ecosystems of Kenya]Soil greenhouse gas emissions under different land-use types in Savanna ecosystems of Kenya

Mathematical proofs show that rate estimates, for example of mortality and recruitment, will decrease with increasing census interval when obtained from censuses of non-homogeneous populations. This census interval effect could be confounding or perhaps even driving conclusions from comparative s...


Lewis, S.L.Phillips, O.L.Sheil, DouglasVinceti, B.Baker, T.R.Brown, S.Graham, A.W.Higuchi, N.Hilbert, D.W.Laurance, W.F.Lejoly, J.Malhi, Y.Monteagudo, A.Vargas, P. NÚÑEzSonke, B.Terborgh, J.W.Martínez, R.V.[Tropical forest tree mortality, recruitment and turnover rates: calculation, interpretation and comparison when census intervals vary]Tropical forest tree mortality, recruitment and turnover rates: calculation, interpretation and comparison when census intervals vary

Antarctic ecosystems are often considered nearly pristine because levels of anthropogenic disturbance are extremely low there. Nevertheless, over recent decades there has been a rapid increase in the number of people, researchers and tourists, visiting Antarctica. We evaluated, over 10 years, the...


Ayres, E.Nkem, J.Wall, D.H.Adams, B.J.Barrett, J.EBroos, E.J.Parson, A.N.Powers, L.E.Simmons, B.L.Virginia, R.A.[Effects of human trampling on populations of soil fauna in the McMurdo Dry Valleys, Antarctica]Effects of human trampling on populations of soil fauna in the McMurdo Dry Valleys, Antarctica

Climate change science has been discussed and synthesized by the world's best minds at unprecedented scales. Now that the Kyoto Protocol may become a reality, it is time to be realistic about the likelihood of success of mitigation activities. Pastoral lands in the tropics hold tremendous sequest...


Reid, Robin S.Thornton, Philip K.McCrabb, G.J.Kruska, R.L.Atieno, F.Jones, Peter G.[Is it possible to mitigate greenhouse gas emissions in pastoral ecosystems of the tropics?]Is it possible to mitigate greenhouse gas emissions in pastoral ecosystems of the tropics?
Cruz, J.L.Alves, A.A.C.LeCain, D.R.Ellis, D.Morgan, J.A.[Effect of elevated CO<sub(2)> concentration and nitrate: Ammonium ratios on gas exchange and growth of cassava (Manihot esculenta Crantz).]Effect of elevated CO<sub(2)> concentration and nitrate: Ammonium ratios on gas exchange and growth of cassava (Manihot esculenta Crantz).

The use and industrial transformation of timber from tropical natural forests produce big quantities of wood residues that generate emissions of carbon dioxide (CO2) when burned or decayed. The greenhouse effect is mainly produced by CO2 emissions. Carbon content in wood residues was evaluated in...


Bamaca Figueroa, E.Kanninen, M.Louman, B.Pedroni, L.Gómez, M.[Contenido del carbono en los productos y residuos forestales generados por el aprovechamiento y el aserrio en la reserva de Biosfera Maya]Contenido del carbono en los productos y residuos forestales generados por el aprovechamiento y el aserrio en la reserva de Biosfera Maya
Lubbers, Ingrid M.Pulleman, MirjamGroenigen, Jan Willem van[Can earthworms simultaneously enhance decomposition and stabilization of plant residue carbon?]Can earthworms simultaneously enhance decomposition and stabilization of plant residue carbon?

Few field studies examine greenhouse gas (GHG) emissions from African agricultural systems resulting in high uncertainty for national inventories. We provide here the most comprehensive study in Africa to date, examining annual CO2, CH4 and N2O emissions from 59 plots, across different vegetation...


Pelster, David E.Rufino, Mariana C.Rosenstock, Todd S.Mango, JoashSaiz, G.Díaz Pinés, EugenioBaldi, G.Butterbach-Bahl, Klaus[Smallholder African farms in western Kenya have limited greenhouse gas fluxes]Smallholder African farms in western Kenya have limited greenhouse gas fluxes

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