Results 11 to 20 of about 776,685 (306)

Effects of bamboo-tea mixed model on surface soil organic carbon storage and components

Guangxi Zhiwu, 2023
In order to explore the effects of planting tea trees under Phyllostachys edulis forest on soil organic carbon storage and carbon components, we took pure bamboo forest, bamboo-tea mixed forest and evergreen broad-leaved forest as the study objects ...
Yi CAO, Suya DING, Yunbin QIN, Xinnuo HE, Jiangming MA   +4 more
doaj   +1 more source

Greater mineral and aggregate protection for organic carbon in the soil amended by weathered coal than by biochar: Based on a 3-year field experiment

Geoderma, 2023
Soil carbon pool stability plays an important role in reaching carbon neutrality and mitigating global warming. Applying soil amendments is a practical strategy in agricultural production to improve soil environment.
Xiaoyuan Zhang, Jiyong Zheng, Ke Wang, Xiaolin Wang, Zitong Zhang, Xiaomeng Xie, Jinjun Cai   +6 more
doaj   +1 more source

High-resolution Quaternary record of marine organic carbon content in the hemipelagic sediments of the Japan Sea from bromine counts measured by XRF core scanner

Progress in Earth and Planetary Science, 2019
The marine organic carbon content in sediments is a useful tool for reconstructing past productivity in the ocean. Bromine has been proposed as a useful proxy for marine organic carbon, since bromine is more concentrated in marine organic matter compared
Arisa Seki, Ryuji Tada, Shunsuke Kurokawa, Masafumi Murayama   +3 more
doaj   +1 more source

Nitrogen dynamics in the shallow groundwater of a riparian wetland zone of the Garonne, SW France: nitrate inputs, bacterial densities, organic matter supply and denitrification measurements [PDF]

, 2003
This study highlights the role of interactions between surface and sub-surface water of the riparian zone of a large river (the Garonne, SW France). Information is given about the role of surface water in supplying Dissolved Organic Carbon (DOC ) to the
F. Garabétian, J. L. Rols, J. M. Sánchez-Pérez, J. M. Sánchez-Pérez, M. Loubet, P. Vervier, P. Weng, S. Sauvage, T. Bariac   +8 more
core   +6 more sources

Shortcut biological nitrogen removal (SBNR) in microbial fuel cells (MFCs) [PDF]

, 2017
Microbial Fuel Cells (MFCs) represent nowadays a promising technology for the treatment of industrial wastewater. In this work the Shortcut Nitritation/Denitritation process in H-type MFC was investigated.
Bavasso, Irene, Di Palma, Luca, Montanaro, Daniele, Petrucci, Elisabetta   +3 more
core   +1 more source

Determination of Total Organic Carbon Content and δ¹³C in Carbonate‐Rich Detrital Sediments

Geostandards and Geoanalytical Research, 2007
The determination of total organic carbon content and composition in detrital sediments requires careful removal of their carbonate minerals. In detrital sediments containing large amounts of carbonates, including dolomite, this can only be achieved by liquid acid leaching that may solubilise a significant proportion of the organic carbon. For a set of
Galy, Valier, Bouchez, Julien, France-Lanord, Christian   +2 more
openaire   +5 more sources

CARBON CONTENTS AND MODELLING OF TOTAL ORGANIC CARBON FOR Pinus taeda L. FROM NATURAL REGENERATION [PDF]

Revista Árvore, 2016
ABSTRACT This study aimed to quantify total carbon and its compartments: roots, stems, branches, and aciculas, in order to select an estimated equation of the total organic carbon for Pinus taeda L. settled from natural regeneration in the forest understory of a planted forest in the municipality of Três Barras, SC.
Cubas, Rafael, Costa, Emanuel Arnoni, Zaniz, Viviane   +2 more
openaire   +4 more sources

A model of nitrous oxide evolution from soil driven by rainfall events: 1. Model structure and sensitivity [PDF]

, 1992
This paper describes a rain-event driven, process-oriented simulation model, DNDC, for the evolution of nitrous oxide (N2O), carbon dioxide (CO2), and dinitrogen (N2) from agricultural soils.
Frolking, Steve, Frolking, Tod A, Li, Changsheng   +2 more
core   +2 more sources

Influence of palaeoweathering on trace metal concentrations and environmental proxies in black shales [PDF]

, 2017
The mineralogical and chemical compositions of Lower Carboniferous (Tournaisian) marine black shale from the Kowala quarry, the Holy Cross Mountains, Poland, were investigated.
Agnieszka Pisarzowska, Algeo, Algeo, Algeo, Allan, Altabet, Altabet, Anbar, Anthony S. Cohen, Arkadiusz Derkowski, Arnold, Arthur, Averbuch, Baker, Barling, Bauersachs, Behar, Berkowski, Berner, Bolton, Bond, Brantley, Brumsack, Chadima, Chen, Clayton, Clayton, Dalai, Derkowski, Dias, Dickson, Duan, Erickson, Faure, Franke, Freudenthal, Frimmel, Georgiev, German, Goldberg, Gong, Grosjean, Hannigan, Hatch, Helz, Huerta-Diaz, Immenhauser, Jaffe, Jan Środoń, Joachimski, Jones, Keller, Kolowith, Kump, Landais, Lehmann, Leszek Marynowski, Lev, Leythaeuser, Liermann, Littke, Liu, Lo, Lyons, Ma, Macko, Macko, Marynowski, Marynowski, Marynowski, Marynowski, Marynowski, Marynowski, McArthur, McCarty, Michał Rakociński, Morford, Mort, Möbius, Nägler, Obreht, Pearce, Pearce, Perkins, Petsch, Peucker-Ehrenbrink, Pollack, Pope, Popp, Popp, Poulson, Pujol, Rachidi, Racka, Racki, Racki, Rafał Szaniawski, Reitz, Rimmer, Rimmer, Riquier, Rooney, Ross, Rudnick, Sachs, Sackett, Saino, Schmitz, Schoepfer, Siebert, Siebert, Slomp, Szaniawski, Szaniawski, Szulczewski, Tamamura, Torsvik, Tribovillard, Tribovillard, Tulipani, Tuttle, Wignall, Wildman, Williams, Yu, Zwing, Śliwiński, Środoń, Środoń   +128 more
core   +1 more source

Soil organic carbon and particulate carbon in water in riparian systems under different land use

Terra Latinoamericana, 2021
Overexploitation of hydric resources and lack knowledge of interactions between riparian vegetation, water and soil, generates loss of environmental services and ecological degradation in many mountainous riparian environments. In order to characterizing
Eloísa A. Guerra-Hernández, Gerardo Cruz-Flores, Jorge D. Etchevers-Barra3   +2 more
doaj   +1 more source