Results 31 to 40 of about 246,374 (311)

Effects of sterilization techniques on chemodenitrification and N₂O production in tropical peat soil microcosms [PDF]

Biogeosciences, 2019
Chemodenitrification – the non-enzymatic process of nitrite reduction – may be an important sink for fixed nitrogen in tropical peatlands. Rates and products of chemodenitrification are dependent on O2, pH, Fe2+ concentration, and organic matter ...
S. Buessecker, K. Tylor, J. Nye, K. E. Holbert, J. D. Urquiza Muñoz, J. D. Urquiza Muñoz, J. D. Urquiza Muñoz, J. B. Glass, H. E. Hartnett, H. E. Hartnett, H. Cadillo-Quiroz, H. Cadillo-Quiroz   +11 more
doaj   +1 more source

Prediction of water retention of soils from the humid tropics by the nonparametric k-nearest neighbor approach [PDF]

, 2013
Nonparametric approaches such as the k-nearest neighbor (k-NN) approach are considered attractive for pedotransfer modeling in hydrology; however, they have not been applied to predict water retention of highly weathered soils in the humid tropics ...
Attila Nemes, Babalola, Bannayan, Berg, Botula, Bouma, Bouma, Braudeau, Bronick, Brooks, Buishand, Cornelis, Cornelis, Dam, Dasarathy, Deng, Elshorbagy, Elshorbagy, Eric Van Ranst, Finke, Genuchten, Gharahi Ghehi, Givi, Guber, Gupta, Haghverdi, Hastie, Haykin, Hecht-Nielsen, Hodnett, Hopmans, IUSS Working Group WRB, Jagtap, Köhn, Lal, Loosvelt, Medina, Minasny, Moeys, Mualem, Mucherino, Nemes, Nemes, Nemes, Nemes, Nemes, Nemes, Noble, Ottoni, Pachepsky, Pachepsky, Parasuraman, Parasuraman, Patil, Paul Mafuka, Perkins, Pidgeon, Puckett, Rajkai, Rawls, Reichardt, Reichert, Schaap, Schaap, Schwartz, Sharma, Soil Survey Staff, Soil Survey Staff, Tempel, Tomasella, Tomasella, Tranter, Twarakavi, Van Ranst, Vapnik, Vapnik, Vereecken, Vereecken, Vereecken, Weynants, Williams, Wim M. Cornelis, Wösten, Yves-Dady Botula, Zacharias   +84 more
core   +1 more source

Meta-analysis on how manure application changes soil organic carbon storage

Scientific Reports, 2021
Manure application to agricultural soils is widely considered as a source of nutrients and a method of maintaining levels of soil organic carbon (SOC) to mitigate climate change.
Arthur Gross, Bruno Glaser
doaj   +1 more source

Rare earth elements as tracers of chemical transfer processes in tropical rain forest soils in french Guiana : S13.04-P -10 [PDF]

, 2012
The rare earth elements (REE) have been successfully used in the past to trace weathering and water/rock interaction in lateritic soil systems. In the present study we used the REE to monitor chemical transfer processes in French Guiana along a ...
Badot, Pierre-Marie, Floch, Anne-Lise, Freycon, Vincent, Lucot, Eric, Steinmann, Marc   +4 more
core  

Seasonal variability in methane and nitrous oxide fluxes from tropical peatlands in the western Amazon basin [PDF]

, 2017
Peer reviewedPublisher ...
Berrio, Juan-Carlos, Boom, Arnoud, Page, Susan E, Teh, Yit Arn, Wayne, Murphy   +4 more
core   +3 more sources

Coupled Above‐ and Belowground Ecosystem Stability Worldwide

Advanced Science, EarlyView.
Are the worlds above and below our feet in sync? This global exploration reveals an entangled fate between above‐ and belowground ecosystem stability. It identifies arid regions as hotspots for this coupling and highlights temperature stability as a vital safeguard for maintaining ecosystem balance across our warming planet.
Zexin Meng, Huiwen Li, Yiping Wu, Peter B. Reich, Nico Eisenhauer, Diego Abalos, Daniel Revillini, Shuguang Liu, Wende Yan, Ji Chen, Alexey Voinov, Zhifeng Yang, Ying‐Ping Wang, Fubo Zhao, Linjing Qiu, Jingfeng Xiao, Shantao An, Guopeng Liang, Manuel Delgado‐Baquerizo   +18 more
wiley   +1 more source

Global Nitrogen Deposition Promotes Carbon Sink Formation in Terrestrial Ecosystems

Advanced Science, EarlyView.
Nitrogen deposition alleviates ecosystem N limitation and enhances carbon sinks. Using 829 observations, we show 36% of deposited N is retained globally (39.15 Tg N yr−1), with distinct NHx and NOy contributions. This retention drives a terrestrial C sink of 0.88 Pg C yr−1 (25.48%), highlighting the importance of pool‐specific C:N stoichiometry ...
Lei Li, Mingyu Xie, Nan Jia, Li‐Dong Mo, Qiang Yu, Fanjiang Zeng, Xiangyi Li   +6 more
wiley   +1 more source

Influence of induced cementation on compressibility and shear behaviour of tropical residual soils

Journal of Asian Architecture and Building Engineering
The analysis and prediction of the behavior of sedimented soils are fairly well established and widely accepted. The behavior of tropical residual soils is different from that of sedimented soils owing to the basic differences that exist in the formation
N. Srilatha, K. Nagendra Prasad
doaj   +1 more source

Plant Genetic Engineering: Technological Pathways, Application Scenarios, and Future Directions

Advanced Science, EarlyView.
This review maps the fast‐evolving landscape of plant genetic engineering, linking enabling platforms with trait‐focused applications in architecture optimization, stress resilience, yield improvement, and quality enhancement. It highlights how genome editing, transgenic strategies, and emerging multi‐gene approaches reshape breeding pipelines, while ...
Peilin Wang, Wenzhi Wang, Dongjiao Wang, Qibin Wu, Youxiong Que   +4 more
wiley   +1 more source

Nitrogen stable isotopic composition of leaves and soil: Tropical versus temperate forests [PDF]

, 1999
Several lines of evidence suggest that nitrogen in most tropical forests is relatively more available than N in most temperate forests, and even that it may function as an excess nutrient in many tropical forests.
Cuevas, E, Martinelli, LA, McDowell, W, Piccolo, MC, Robertson, GP, Santos, OC, Townsend, AR, Treseder, K, Vitousek, PM   +8 more
core