搜索结果: 1-10 共查到“农学 drinking water”相关记录10条 . 查询时间(0.075 秒)
Addition of a Worm Leachate as Source of Humic Substances in the Drinking Water of Broiler Chickens
Broilers Humic Substances Production Ileal Digestibility Nutrient Balance
2016/5/17
The objective of this research was to evaluate the growth performance, the apparent ileal digestibility of nitrogen and energy, the retention of nutrients and the apparent metabolizable energy correct...
Association between over-chlorinated drinking water and suckling, nursery and fattening pig death losses
death loss pig atering ree chlorine residual
2015/4/15
Following our report on reproductive failure in gilts and sows caused by drinking over-chlorinated water at a pig-breeding farm, the present study investigated the impact of water over-chlorination on...
Association between over-chlorinated drinking water and adverse reproductive outcomes in gilts and sows: a case report
reproductive failure gilt sow
2015/4/7
The present report describes a series of adverse events recorded in gilts and sows at a pig-breeding farm. The animals were listless, had poor appetite and dyspnea, sneezed and coughed, but were afebr...
Long-term improvement in surface water quality after land consolidation in a drinking water reservoir catchment
land use protection zone soil and water conservation water pollution
2015/3/13
The aim was to explore how soil and water conservation measures, applied in the process of land consolidation, affected nutrient concentrations in surface waters of the Hubenov drinking water reservoi...
Growth Performance and Meat Quality of Broiler Chickens Supplemented with Bacillus licheniformis in Drinking Water
Poultry Bacillus licheniformis Probiotic Growth Performance Meat Quality
2016/5/10
A feeding trial was conducted to investigate effects of Bacillus licheniformis on growth performance and meat quality of broilers. Nine hundred one-d-old broiler chicks were randomly assigned to 3 exp...
Effects of Formic Acid Administration in the Drinking Water on Performance, Intestinal Microflora and Carcass Contamination in Male Broilers under High Ambient Temperature
Broiler Water Formic Acid Performance Intestinal Microflora Carcass Contamination
2016/5/6
In this study, we examined the effects of formic acid administration to the drinking water on performance, intestinal microflora and carcass contamination in male broilers. A total of 312 day-old male...
Effects of Chilled Drinking Water on Performance of Laying Hens during Constant High Ambient Temperature
Chilled Drinking Water Egg Production Egg Quality Heat Stress Laying Hen
2016/4/29
The present study was conducted to evaluate the effect of chilled drinking water on the productivity of laying hens under constant high ambient temperature. A total of seventy-two, 123-day-old Hy-line...
Probiotics in Drinking Water Alleviate Stress of Induced Molting in Feed-deprived Laying Hens
Feed Deprivation Laying Hens Molting Probiotics
2016/4/28
An experiment was conducted to evaluate the physiological changes of laying hens subjected to feed removal during induced molting while received probiotics in the drinking water. Post-molt performance...
Effects of Human Factor on the Fish Fauna in a Drinking-water Resource (Ömerli Dam Lake-IStanbul, Turkey)
Ö merli Dam Lake pollution monitoring invasive species alien species
2010/11/8
The fish fauna of Ömerli Dam Lake Basin was monitored between November 2002 and June 2004.
Monthly samplings were carried out during the study period. Totally, 17 fish species have been describe...
ORGANOCHLORINE PESTICIDES CONCENTRATION IN THE DRINKING WATER FROM REGIONS OF EXTENSIVE AGRICULTURE IN POLAND
pesticides water pollution water quality
2010/12/27
Considerable amounts of organochlorine pesticides (DDT, lindane, heptachlor and methoxychlor) were detected in drinking water samples during a two-year study in Warka-Grójec rural region of Poland.