Results 41 to 50 of about 1,057 (137)

Integrated cultivation of sea asparagus, celery, and Southern black drum in saline clear waters and biofloc‐based aquaponics

open access: yesAgronomy Journal, Volume 118, Issue 1, January/February 2026.
Abstract Aquaponics is an alternative agricultural practice that combines aquaculture with hydroponics. It increases productivity while treating macronutrient loads on effluents. Yet, little information is available on productivity of commercial aquaponic models using saline waters, especially with biofloc technology (BFT) systems, which are ...
Larissa M. K. Britz   +6 more
wiley   +1 more source

Efeito das dietas de baixo teor de proteína bruta, suplementadas com aminoácidos, para leitões machos castrados (15 a 30 kg) Effect of low protein diets with amino acid supplementation on barrow starting (15 to 30 kg)

open access: yesRevista Brasileira de Zootecnia, 2004
Foi conduzido um experimento, objetivando avaliar o efeito de dietas de baixo teor de proteína bruta, suplementadas com aminoácidos, sobre o desempenho de leitões machos castrados na fase inicial.
Gisele Cristina de Oliveira   +4 more
doaj   +1 more source

Evaluation of Yeast Meal (Saccharomyces cerevisiae) as a Fishmeal Substitute in High Plant Protein Diets for Hefang Crucian Carp (Carassius auratus cuvieri♀ × Carassius auratus red var♂): Growth, Health, and Gene Expression

open access: yesAquaculture Research, Volume 2026, Issue 1, 2026.
Aquaculture omnivorous and herbivorous fish frequently use plant proteins to make up for the lack of fish meal, but there are issues with inadequate intake and nutritional imbalance. One possible remedy is the synergistic impact of complex proteins. In this study, a 74‐day feeding trial was conducted to evaluate dietary yeast (Saccharomyces cerevisiae)
Kelan Jin   +6 more
wiley   +1 more source

Redução do nível de proteína bruta em rações para frangos de corte em ambiente de estresse por calor Reduction of dietary crude protein level for broilers maintained in heat stressing environment

open access: yesRevista Brasileira de Zootecnia, 2010
Este estudo foi realizado para avaliar os efeitos da redução do nível de proteína bruta (PB) da ração com suplementação de aminoácidos sintéticos sobre o desempenho e o rendimento de carcaça de frangos de corte de 22 a 42 dias de idade mantidos sob ...
Will Pereira de Oliveira   +5 more
doaj   +1 more source

Lysine requirement of starting barrows from two genetic groups fed on low crude protein diets

open access: yesBrazilian Archives of Biology and Technology, 2008
A trial was carried out to determine the lysine requirement for starting barrows fed on ideal protein concept-based diets. Thirty-two pigs from a commercial crossbred genetic group (CCGG, BW=15.9 ± 1.4 kg) and 32 pigs from a dam line one (DLGG, BW=
Alessandro Luís Fraga   +5 more
doaj   +1 more source

World Association for Veterinary Dermatology Consensus Statement for Diagnosis, and Evidence‐Based Clinical Practice Guidelines for Treatment and Prevention of Canine Leishmaniosis

open access: yesVeterinary Dermatology, Volume 36, Issue 6, Page 723-787, December 2025.
Hyperkeratosis of (a) the footpads and (b) the nasal planum. ABSTRACT Background Canine leishmaniosis (CanL) due to Leishmania infantum remains common, and veterinarians do not always follow scientifically sound approaches for diagnosis, treatment and prevention. Objectives To provide consensus guidelines for diagnosis and evidence‐based guidelines for
Manolis N. Saridomichelakis   +9 more
wiley   +1 more source

Irrigated malt barley nitrogen management: Insights from historical and modern cultivars

open access: yesSoil Science Society of America Journal, Volume 89, Issue 5, September/October 2025.
Abstract Barley (Hordeum vulgare L.) is the primary grain used for malting and brewing in the United States. Idaho accounts for upward of 40% of US production with the largest share grown under irrigation in the Snake River Plain. Cultivar and agronomic advancements occurred in the past century but, N‐supply research has lagged behind.
Christopher W. Rogers   +6 more
wiley   +1 more source

Exigência nutricional de lisina digestível para galinhas poedeiras leves em produção

open access: yesCiência Rural, 2015
O objetivo com este trabalho foi determinar a exigência nutricional de lisina digestível para galinhas poedeiras leves em idade avançada. Foram utilizadas 288 galinhas poedeiras Hy Line W-36 com 60 semanas de idade, distribuídas em delineamento ...
Silvana Marques Pastore   +7 more
doaj   +1 more source

A Comparative Analysis of Creatine, Creatinine, Amino Acid Concentrations and Indispensable Amino Acid Scores of Grain‐Free and Grain‐Inclusive Commercial Extruded Adult Cat Foods

open access: yesJournal of Animal Physiology and Animal Nutrition, Volume 109, Issue 5, Page 1120-1129, September 2025.
ABSTRACT Despite its role in energy and amino acid (AA) metabolism, no work has investigated creatine (Cr) content in commercial cat food. This study evaluated the Cr, creatinine (CrN), crude protein (CP) and AA concentrations of 30 commercial extruded cat diets.
Taylor Richards   +3 more
wiley   +1 more source

Ideal ratio of digestible methionine plus cystine to digestible lysine for growing Japanese quails

open access: yesRevista Colombiana de Ciencias Pecuarias, 2015
Background: methionine is considered essential for maintenance, growth, and feather development. Methionine supply during the growth phase can influence the weight at sexual maturity and egg size.
Heder J D’Avila Lima   +4 more
doaj   +1 more source

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