Results 61 to 70 of about 14,597 (187)

Efeito da fermentação de cama de aviário na qualidade da cama, na ambiência e no desenvolvimento de pododermatites em frangos de corte [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Agroecossistemas, Florianópolis, 2013.A principal função da fermentação da cama de aviário é propiciar condições microbiológicas ...
Martins, Ricardo Sant'Anna
core  

Spatiotemporal changes in soil chemical properties when cover crops are integrated into raised, stale seedbed corn production systems

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 2, June 2026.
Abstract Commercial row crop production in the midsouthern United States is characterized by extensive application of inorganic soil inputs and management practices that contribute to degraded soil health. This study was conducted to determine if cover crops affect spatial or temporal changes in soil chemical properties in a raised, stale seedbed ...
G. Dave Spencer   +6 more
wiley   +1 more source

Dust emissions from a tunnel-ventilated broiler poultry shed with fresh and partially reused litter [PDF]

open access: yes, 2010
Dust emissions from large-scale, tunnel-ventilated poultry sheds could have negative health and environmental impacts. Despite this fact, the literature concerning dust emissions from tunnel-ventilated poultry sheds in Australia and overseas is ...
Robin L. Modini   +14 more
core   +1 more source

The spread of non‐native species

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1197-1234, June 2026.
ABSTRACT The global redistribution of species through human agency is one of the defining ecological signatures of the Anthropocene, with biological invasions reshaping biodiversity patterns, ecosystem processes and services, and species interactions globally.
Phillip J. Haubrock   +16 more
wiley   +1 more source

BIOMASS YIELD AND FLAVONOID AND PHENOL CONTENT OF Schinus terebinthifolius CULTIVATED IN SINGLE OR DOUBLE ROW WITH POULTRY LITTER

open access: yesCiência Florestal, 2016
The aim of this study was to evaluate the influence of the addition of poultry litter on growth, biomass yield, flavonoid and phenol content, and antioxidant activity in leaves of pink pepper. The experiment was carried out at the Federal University of
Luciane Almeri Tabaldi   +8 more
doaj  

The impacts of biological invasions

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1255-1310, June 2026.
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock   +42 more
wiley   +1 more source

Environmental assay on the effect of poultry manure application on soil organisms in agroecosystems

open access: yes, 2012
This paper reports the effects produced on the organisms of the soil (plants, invertebrates and microorganisms), after the application of two types of poultry manure (sawdust and straw bed) on an agricultural land.
J.V. Martín   +12 more
core   +1 more source

Effect of ammonia gas in poultry litter contaminated with Salmonella Heidelberg [PDF]

open access: yes, 2023
Salmonella Heidelberg is an emerging pathogen in Brazilian poultry production. The traditional methods (quicklime, windrowing and tarpaulin-on-surface) used for disinfecting reused poultry litter between flocks does not guarantee its elimination, thus ...
Daroit, Luciane   +6 more
core  

Effect of aluminum sulfate on litter composition and ammonia emission in a single flock of broilers up to 42 days of age*

open access: yesAnimal, 2012
New alternatives are necessary if the environmental impact linked to intensive poultry production is to be reduced, and different litter handling methods should be explored.
J. Madrid   +6 more
doaj   +1 more source

Potassium Diformate Attenuates Inflammation and Enhances Intestinal Barrier Function Associated With Gut Microbiota Modulation in Nursery Piglets

open access: yesFood Science &Nutrition, Volume 14, Issue 6, June 2026.
Twenty‐four weaned piglets were assigned to four dietary groups supplemented with 0%, 0.6%, 1.2%, or 1.8% K‐diformate for 28 days. Dietary addition with K‐diformate (especially 1.8%) improved growth performance, inflammation, and intestinal barrier function associated with gut microbiota modulation in nursery piglets.
Tiande Zou   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy