Results 111 to 120 of about 236,834 (262)

Short‐term effects of grass–legume mixtures on greenhouse gas fluxes in southeastern US cool‐season annual forage systems

Agrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract The agricultural sector contributes to the greenhouse gas (GHG) fluxes in the United States. In livestock systems, grass–legume mixtures provide agronomic benefits, but their role in GHG mitigation remains understudied. This study evaluated the short‐term effects of two forage treatments on nitrous oxide (N2O), methane (CH4), and carbon ...
Carlos C. V. García, Liliane S. Silva, Leandro Vieira‐Filho, Daniel J. Adkison, Paula Agudelo   +4 more
wiley   +1 more source

Insights from a two‐decade study of crop rotation and biocover impact on yield in no‐till corn

Agronomy Journal, Volume 118, Issue 5, September/October 2026.
Abstract Crop rotation and cover crop (biocover) management can improve the productivity and yield stability of no‐till corn, yet long‐term evidence for humid subtropical silt loams remains limited. This study evaluated corn (Zea mays L.) grain yield across a 20‐year period (2002–2021) under varying crop sequences and biocovers at two Tennessee ...
Isaac Mirahki, Virginia R. Sykes
wiley   +1 more source

Management of cover crops and soil amendments affect yield outcomes during organic transition

Agronomy Journal, Volume 118, Issue 5, September/October 2026.
Abstract This study sought to assess the impact of cover cropping and high rates of soil amendments on crop yield during organic transition. Compost, biochar, or a “50/50” mixture of the two on a C‐equivalent basis were applied at a rate of 8 Mg C ha−1 per varying application regimens, with and without cover crops, at two locations on the North ...
Fred Teasley, Joshua Heitman, Stephanie Kulesza, Matthew Ricker, David Suchoff, Alex Woodley   +5 more
wiley   +1 more source

Exploring the fertilizer value of vermicompost and poultry manure to enhance soil health and yield of sweet bitter-leaf Vernonia hymenolepis

Discover Soil
Poor soil fertility is a major crop production constraint, which is commonly resolved using chemical fertilizers that may eventually cause deleterious effects on the environment.
Marie Noela Enyoe Olougou, Nora Ambotaba Kungang, Solange Takwi Ndzeshala, Mercy Abwe Ngone, Christopher Ngosong   +4 more
doaj   +1 more source

Determination of veterinary antibiotics in German poultry manure by ultrasonic assisted extraction and QuEChERS coupled with LC-MS/MS

Talanta Open
A fast and efficient analytical method for the quantification of antibiotic residues in poultry manure based on ultrasonic assisted extraction (UAE) and QuEChERS cleanup followed by liquid chromatography-tandem mass spectrometry (LC-MS/MS) was developed.
Svenja Nathalie Weber, Nadin Ulrich, Jana Mühlenberg, Nils Engler, Michael Nelles   +4 more
doaj   +1 more source

A Carrot-and-Stick Approach to Environmental Improvement: Marrying Agri-Environmental Payments and Water Quality Regulations [PDF]

Agri-environmental programs, such as the Environmental Quality Incentives Program, provide payments to livestock and crop producers to generate broadly defined environmental benefits and to help them comply with federal water quality regulations, such as
Johansson, Robert C., Kaplan, Jonathan D.   +1 more
core  

Veterinary pharmaceuticals used as food additives in the poultry industry : effect assessment through a soil test battery [PDF]

, 2008
Mestrado em Ecologia, Biodiversidade e Gestão de EcossistemasA utilização dos compostos de uso veterinário e seus efeitos nos diferentes compartimentos ambientais têm sido alvo de grande atenção nos anos recentes. Produtos medicinais veterinários tais
Oliveira, Vanessa de Menezes
core  

The Olive Oil Mill as Circular Hub

European Journal of Lipid Science and Technology, Volume 128, Issue 9, September 2026.
Olive oil production generates large amounts of by‐products at every stage of the production process. The olive mill can be considered a circular hub, where such by‐products are valorized through a cascade approach that first recovers valuable compounds and then converts the remaining biomass into renewable energy.
Sofia Zantedeschi, Ilaria Grigoletto, Matilde Tura, Alessandra Bendini, Enrico Valli, Alessandro Paglianti, Federico Alberini, Giuseppina Montante, Fabrizio Cavani, Tommaso Tabanelli, Mirko Maraldi, Francesca Valenti, Irene Maggiore, Leonardo Setti, Sara El Yamani, Andrea Contin, Tullia Gallina Toschi   +16 more
wiley   +1 more source

Groundnut Improvement for Aflatoxin Resistance: Progress and Opportunities

Food and Energy Security, Volume 15, Issue 5, September/October 2026.
ABSTRACT Groundnut, or peanut, is an industrial oilseed crop that serves the food and feed industries and provides income along the value chain. Pre‐ and post‐harvest aflatoxin contamination, caused by Aspergillus spp., hinders the food and feed value and market opportunities of groundnut products. Developing and deploying aflatoxin‐resistant varieties
Tullu Tadessa Asefa, Hussein Shimelis, Janila Pasupuleti, Seltene Abady Tesfamariam   +3 more
wiley   +1 more source

Arkansas Poultry Times newspapers

, 1966
This collection contains newspapers from the Arkansas Poultry Times.
The Poultry Federation
core   +1 more source