Results 101 to 110 of about 236,834 (262)

PHOSPHORUS-BASED NUTRIENT MANAGEMENT PLANNING ON DAIRY/POULTRY FARMS: IMPLICATIONS FOR ECONOMIC AND ENVIRONMENTAL RISKS [PDF]

open access: yes
The effects of phosphorus (P)-based nutrient management plans on economic and environmental risks of dairy and dairy-poultry farms in Virginia were evaluated.
Bosch, Darrell J.   +3 more
core  

Alternative Systems for Poultry : Health, Welfare and Productivity: Poultry Science Symposium ; 30 (Glasgow) : 2011.09.07-09

open access: yes, 2012
Recent interest in how poultry are housed and managed in order to ensure profitability, sustainability, and good levels of animal welfare, are challenging issues that commercial poultry keepers face, particularly where legislation is bringing about legal

core   +1 more source

Why Some Critical Junctures Lead Nowhere: Exploring Dynamic and Static Policy Paths

open access: yesGovernance, Volume 39, Issue 4, December 2026.
ABSTRACT Some critical junctures fail to cause significant change in practice. Inspired by historical institutionalism, this article develops the concept of dynamic and static policy paths to explain why some critical junctures do not lead to change, while others do.
Katrine Skagen
wiley   +1 more source

Assessing the effect of mineralization of different types of poultry manure on the pH, NO3- and NH4+ levels of sandy soil at different soil moisture levels over time

open access: yes, 2020
This study focused on assessing nitrogen mineralization in sandy soil amended with different types of poultry manure. The pH, NO3- and NH4+ levels in the soil were assessed at different soil moisture conditions over a short laboratory aerobic ...
Karanja, Mary Waithera
core  

Introduced dung beetles suppress methane emissions from cattle dung and alter the temporal dynamics of greenhouse gas flux Los escarabajos peloteros introducidos suprimen las emisiones de metano del estiércol de ganado y alteran la dinámica temporal del flujo de gases de efecto invernadero Besouros coprófagos introduzidos suprimem as emissões de metano do esterco bovino e alteram a dinâmica temporal do fluxo de gases de efeito estufa

open access: yesEcological Entomology, Volume 51, Issue 5, Page 1025-1035, October 2026.
Dung beetles suppressed cumulative methane flux from cattle dung by 85% and reduced total greenhouse gas emissions by 18%. Beetle activity accelerated initial CO2 release but did not alter total cumulative flux. N2O and NH3 fluxes were transient and not consistently driven by beetle presence.
Jean Holley   +2 more
wiley   +1 more source

Environmental Pesticide Exposure in the Etiology of Pediatric Brain Tumors and Leukemia: A Scoping Review of Epidemiological Studies

open access: yesInternational Journal of Cancer, Volume 159, Issue 6, Page 1360-1384, 15 September 2026.
ABSTRACT Pediatric cancer is a significant cause of morbidity and mortality in children. The etiologies of pediatric cancer are largely unknown, but environmental pesticide exposures are likely to contribute. Chronic low‐dose exposure to pesticide mixtures through drinking water is a growing concern in agricultural communities.
Grace N. VanDeSteeg   +4 more
wiley   +1 more source

Poultry Manure and Poultry Waste Management: A Review

open access: yesInternational Journal of Current Microbiology and Applied Sciences, 2020
Ri cha   +3 more
openaire   +1 more source

Soil biological health and yield outcomes from integrating conservation agricultural practices in a corn–soybean system are dependent on environment

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Research examining the integration of conservation agricultural practices and their medium‐term effects on crop productivity and soil health remain limited within the corn (Zea mays L.)—soybean [Glycine max (L.) Merr.] system of northern US.
Benjamin K. Agyei   +2 more
wiley   +1 more source

Effects of NPK Fertilizers, Household Waste Compost and Poultry Manure on Soil Fertility and Nutrient Uptake by Maize (Zea mays L.)

open access: yesInternational Journal of Bio-Resource and Stress Management, 2023
\6+ A field experiment was conducted to observe the comparative effects of fertilizers, household waste compost and poultry manure and their different combinations on soil fertility and nutrient uptake of maize (Zea mays L.).
N. Hossain, M. G. Kibria, K. T. Osman
doaj  

The Nitrogen Fertilizer Value of Baled Broiler Litter for Cotton Production in the Arkansas Delta [PDF]

open access: yes
The export of poultry litter by baling efficiently packages litter for long-term storage and transportation. Use of baled poultry litter to supply the recommended rates of P and K and a portion of the N rate appears to be a feasible nutrient management ...
Kemper, Nathan   +2 more
core  

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