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The influence of litter age, litter temperature and ventilation rate on ammonia emissions from a broiler rearing facility
ammonia litter broiler chickens grow-out period ventilation rate
2015/6/8
The research reported in this article attempts to address the ammonia problem by quantifying the effect of several variables on ammonia concentrations and emissions. These variables include litter tem...
Effects of L-tryptophan, Fructan, and Casein on Reducing Ammonia, Hydrogen Sulfide, and Skatole in Fermented Swine Manure
Swine Manure L-tryptophan Fructan Casein Ammonia H2S Skatole B. subtilis
2016/5/18
The effects of daily dietary Bacillus subtilis (Bs), and adding L-tryptophan, fructan, or casein to fecal fermentation broths were investigated as means to reduce the production of noxious gas during ...
Effects of Saccharomyces cerevisiae Supplementation and Anhydrous Ammonia Treatment of Wheat Straw on In-situ Degradability and, Rumen Fermentation and Growth Performance of Yearling Lambs
Wheat Straw Ammonia-treatment Live Yeast In-situ Degradability Growth Performance
2016/5/18
The effects of Saccharomyces cerevisiae supplementation (6.6×108 cfu) and anhydrous ammonia treatment (3%) of wheat straw (WS) were investigated on in-situ dry matter (DM) degradability, and on rumen ...
Evaluation of Optimum Dietary Threonine Requirement by Plasma Free Threonine and Ammonia Concentrations in Surgically Modified Rainbow Trout, Oncorhynchus mykiss
Rainbow Trout Threonine Plasma Dorsal Aorta Cannulation
2016/5/18
This study was carried out to evaluate the dietary threonine requirement by measuring the plasma free threonine and ammonia concentrations in rainbow trout, Oncorhynchus mykiss after dorsal aorta cann...
Ammonia and Carbon Dioxide Concentrations in a Layer House
Ammonia Carbon Dioxide Concentration Diurnal Pattern Laying Hens Houses
2016/5/17
Higher concentrations of ammonia (NH3) and carbon dioxide (CO2) in animal barns can negatively affect production and health of animals and workers. This paper focuses on measurements of summer concent...
Dynamics of Air Temperature, Velocity and Ammonia Emissions in Enclosed and Conventional Pig Housing Systems
Conventional Pig Housing Enclosed Pig Housing Ammonia Hydrogen Sulfide Air Velocity
2016/5/11
This study aimed to compare the dynamics of air temperature and velocity under two different ventilation and housing systems during summer and winter in Korea. The NH3 concentration of both housing sy...
Dynamics of Air Temperature, Velocity and Ammonia Emissions in Enclosed and Conventional Pig Housing Systems
Conventional Pig Housing Enclosed Pig Housing Ammonia Hydrogen Sulfide Air Velocity
2016/5/11
This study aimed to compare the dynamics of air temperature and velocity under two different ventilation and housing systems during summer and winter in Korea. The NH3 concentration of both housing sy...
Soluble Non-ammonia Nitrogen in Ruminal and Omasal Digesta of Korean Native Steers Supplemented with Soluble Proteins
Soluble Non-ammonia Nitrogen Omasal Digesta Diurnal Variation Korean Native Steer
2016/5/10
An experiment was conducted to study the effect of soluble protein supplements on concentration of soluble non-ammonia nitrogen (SNAN) in the liquid phase of ruminal (RD) and omasal digesta (OD) of Ko...
Effects of Polyurethane Coated Urea Supplement on In vitro Ruminal Fermentation, Ammonia Release Dynamics and Lactating Performance of Holstein Dairy Cows Fed a Steam-flaked Corn-based Diet
Polyurethane Coated Urea Rumen Fermentation Ruminal Ammonia Release Lactating Performance
2016/5/4
Three experiments were conducted to investigate the effects of polyurethane coated urea on in vitro ruminal fermentation, ammonia release dynamics and lactating performance of Holstein dairy cows fed ...
A calculation program for real-time production of ammonia gas in animal houses
Ammonia animal barn computer program
2011/1/10
Ammonia is the major air contaminant in poultry houses. Ammonia emissions from animal houses influence the atmospheric environment, since aerial ammonia is one of the so called greenhouse gases and ha...
AMMONIA, DUST AND BACTERIA IN WELFARE-ORIENTED SYSTEMS FOR LAYING HENS
poultry laying hens air quality work environment pollutants ammonia
2010/12/22
The use of litter and manure in welfare-oriented systems for laying hens may negatively affect the air quality and the work environment. The objective of the current case study was to compare concentr...
Effects of Level and Degradability of Dietary Protein on Ruminal Fermentation and Concentrations of Soluble Non-ammonia Nitrogen in Ruminal and Omasal Digesta of Hanwoo Steers
Soluble Non-ammonia Nitrogen Ruminal Digesta Omasal Digesta Dietary Protein Ruminal Fermentation
2016/4/27
Four ruminally fistulated Hanwoo steers were used to determine the effects of level and degradability of dietary protein on ruminal fermentation, blood metabolites and concentration of soluble non-amm...
Research of the utilization of biotechnological agents for the reduction of ammonia and greenhouse gases emissions in livestock breeding in the Czech Republic
ammonia greenhouse gases BAT BREF biotechnological agents livestock breeding
2014/2/27
The reduction of ammonia and greenhouse gases emissions resulting from the livestock breeding is conditioned by the performance of many experiments for the reducing technologies verification. The util...
Comparison of Analysis Methods for Ammonia from Swine Production Facilities
UV, IC, Detector Tube, NH3, Swine Confinement House
2016/4/18
This study was performed to evaluate the accuracy, validation and applicability of UV spectrophotometer (UV), Ion Chromatography (IC), and Detector tube (DT) methods for measuring ammonia (NH3) concen...
Flow of Soluble Non-ammonia Nitrogen in the Liquid Phase of Digesta Entering the Omasum of Dairy Cows Given Grass Silage Based Diets
Soluble Non-ammonia Nitrogen Omasal Digesta Grass Silage Diurnal Pattern Peptide
2016/4/14
An experiment was conducted to quantify the flow of soluble non-ammonia nitrogen (SNAN) in the liquid phase of ruminal (RD) and omasal digesta (OD), and to investigate diurnal pattern in SNAN flow in ...