Results 61 to 70 of about 1,833 (184)

Long‐Term Change in the Concentration‐Discharge Relationship Suggests Controls on Watershed Exports of Dissolved Organic Carbon From Forested Headwater Streams

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 8, August 2026.
Abstract Dissolved organic carbon (DOC) export from watersheds by streams is an important and changing component of the global carbon cycle. We examined controls on DOC export by quantifying changes in the DOC concentration‐discharge relationship between 1992 and 2022 for nine forested headwater catchments at the Hubbard Brook Experimental Forest ...
Christopher T. Solomon, Emily S. Bernhardt, Charles T. Driscoll, Mark B. Green, William H. McDowell   +4 more
wiley   +1 more source

Lysimeter literature review [PDF]

, 1993
Many reports have been published concerning the use of lysimeters to obtain data on the performance of buried radioactive waste. This document presents a review of some of those reports. This review includes lysimeter studies using radioactive waste forms at Savannah River Site, Hanford Site, Argonne National Laboratory, and Oak Ridge National ...
Rogers, R. D., McConnell, J. W. Jr.
openaire   +2 more sources

Peer review of the pesticide risk assessment of the active substance choline hydrogen phosphonate

EFSA Journal, Volume 24, Issue 8, August 2026.
Abstract The conclusions of the European Food Safety Authority (EFSA) following the peer review of the initial risk assessments carried out by the competent authority of the rapporteur Member State Belgium for the pesticide active substance choline hydrogen phosphonate and the assessment of an application for maximum residue levels (MRLs) are reported.
European Food Safety Authority (EFSA), Fernando Álvarez, Maria Arena, Domenica Auteri, Sofia Batista Leite, Marco Binaglia, Anna Federica Castoldi, Arianna Chiusolo, Angelo Colagiorgi, Mathilde Colas, Federica Crivellente, Chloe De Lentdecker, Isabella De Magistris, Mark Egsmose, Gabriella Fait, Franco Ferilli, German Giner Santonja, Varvara Gouliarmou, Alessio Ippolito, Frederique Istace, Dimitra Kardassi, Aude Kienzler, Anna Lanzoni, Roberto Lava, Renata Leuschner, Alberto Linguadoca, Mariano Lopez Romano, Jochem Louisse, Christopher Lythgo, Oriol Magrans, Iris Mangas, Silvia Mazzega, Andrea Mioč, Ileana Miron, Tunde Molnar, Laura Padovani, Vincenzo Padricello, Martina Panzarea, Juan Manuel Parra Morte, Simone Rizzuto, Miguel Santos, Rositsa Serafimova, Rachel Sharp, Csaba Szentes, Anne Theobald, Manuela Tiramani, Giorgia Vianello, Laura Villamar‐Bouza   +47 more
wiley   +1 more source

Snowmelt seepage fluxes of dissolved organic matter in forest and grassland – a molecular-level case study from the Hainich Critical Zone Exploratory, Germany

Frontiers in Earth Science
Snowfall/cover and snowmelt are essential determinants of winter soil processes/events that may force the biogeochemical dynamics of soils in temperate regions.
Chen Huang, Simon A. Schroeter, Katharina Lehmann, Martina Herrmann, Martina Herrmann, Kai Uwe Totsche, Kai Uwe Totsche, Gerd Gleixner, Gerd Gleixner   +8 more
doaj   +1 more source

Estimatation of evapotranspiration and crop coefficient of melon cultivated in protected environment

Revista Brasileira de Engenharia Agrícola e Ambiental
The objective of this work was to determine the water consumption and the crop coefficient of melon in a protected environment. The experiment was conducted in a greenhouse at the Technical Center of Irrigation of the State University of Maringá, in ...
Cláudia S. Lozano, Roberto Rezende, Paulo S. L. de Freitas, Tiago L. Hachmann, Fernando A. S. Santos, André F. B. A. Andrean   +5 more
doaj   +1 more source

Study of the behavior of the new insecticide cyantraniliprole in large lysimeters of the Moscow State University

Open Agriculture, 2019
The behaviour of cyantraniliprole was studied in a lysimetric experiment. The experiment was carried out at the lysimeters of the Soil Research Station of Moscow State University from June 2015 to December 2018.
Kolupaeva Victoria N., Kokoreva Ann А., Belik Alexandra A., Pletenev Pavel A.   +3 more
doaj   +1 more source

Evaluation of Hybrid Sorghum Parents for Morphological, Physiological and Agronomic Traits Under Post-Flowering Drought

Agronomy
Sorghum (Sorghum bicolor, (L.) Moench.), is one of the most important cereals in semi-arid and subtropical regions of Africa. However, in these regions, sorghum cultivation is often faced with several constraints.
Kadiatou Touré, MacDonald Bright Jumbo, Sory Sissoko, Baloua Nebie, Hamidou Falalou, Madina Diancoumba, Harou Abdou, Joseph Sékou B. Dembele, Boubacar Gano, Bernard Sodio   +9 more
doaj   +1 more source

Leaching of heavy metals and barium from forest roads reinforced with fly ash

Silva Fennica, 2019
The aim of this study was to determine the effect of leaching of heavy metals (Cr, As, Cd, Cu, Ni, Pb, Zn, Co, Mo) and earth-alkaline metal, barium (Ba), on the percolation and ditch water quality from the forest roads that contained ash in the road ...
Antti-Jussi Lindroos, Kira Ryhti, Tomi Kaakkurivaara, Jori Uusitalo, Heljä-Sisko Helmisaari   +4 more
doaj   +1 more source

Assessment of Alternative Agricultural Land Use Options for Extending the Availability of the Ogallala Aquifer in the Northern High Plains of Texas

Hydrology, 2018
The Ogallala Aquifer has experienced a continuous decline in water levels due to decades of irrigation pumping with minimal recharge. Corn is one of the major irrigated crops in the semi-arid Northern High Plains (NHP) of Texas.
Yong Chen, Gary W. Marek, Thomas H. Marek, Jerry E. Moorhead, Kevin R. Heflin, David K. Brauer, Prasanna H. Gowda, Raghavan Srinivasan   +7 more
doaj   +1 more source

Groundwater Altered Water Balance and Plant Water Use Efficiency in Desert Ecosystems

Water Resources Research
Groundwater is an important water source in water‐limited desert ecosystem. Less attention has been paid to how the water balance and plant performance in such ecosystems vary with the presence or absence of groundwater. Appropriate replanting strategies
Yicong Nan, Jianqiang Huo, Gaoling Han, Rui Hu, Yang Zhao, Yafeng Zhang, Xiao Lu, Yuanzhen Zhou, Jannis Groh, Zhishan Zhang   +9 more
doaj   +1 more source