搜索结果: 16-30 共查到“农学 Phytase”相关记录55条 . 查询时间(0.279 秒)
Efficacy of New 6-Phytase from Buttiauxella spp. on Growth Performance and Nutrient Retention in Broiler Chickens Fed Corn Soybean Meal-based Diets
Amino Acid Broiler Growth Performance Phosphorus Phytase
2016/5/19
A total of 420 day-old male Ross chicks were weighed at d 1 of life and assigned to test diets to assess the efficacy of a new Buttiauxella spp. phytase expressed in Trichoderma reesei. Diets were: po...
Retention of cadmium in the tissues of broiler chicks by dietary supplemental microbial phytase
kidney phytase performance
2015/1/27
The objective of this study was to investigate the effect of Ca : total(t) P ratio, vitamin C and microbial phytase on broiler performance and cadmium retention of broiler. In experiment, 288 day-old ...
Comparison of Methodologies to Quantify Phytate Phosphorus in Diets Containing Phytase and Excreta from Broilers
Myo-inositol Phosphate Phosphorus Phytase Phytate Phytic Acid
2016/5/17
The use of a suitable methodology to quantify the phytate phosphorus (Pphy) content in both the feed and the excreta from broilers is required to enable accurate calculation of the catalytic efficienc...
Effect of Dietary Phytase Transgenic Corn on Physiological Characteristics and the Fate of Recombinant Plant DNA in Laying Hens
Laying Hens Blood Parameters Nutrient Digestibility Recombinant DNA
2016/5/16
The study aimed to evaluate the potential effects of feeding with phytase transgenic corn (PTC) on organ weight, serum biochemical parameters and nutrient digestibility, and to determine the fate of t...
Effect of High Phytase Inclusion Rates on Performance of Broilers Fed Diets Not Severely Limited in Available Phosphorus
Broiler Phytase Phytate Performance
2016/5/11
Phytate is not only an unavailable source of phosphorus (P) for broilers but it also acts as an anti-nutrient, reducing protein and mineral absorption, increasing endogenous losses and reducing broile...
Degradation of Phytate Pentamagnesium Salt by Bacillus sp. T4 Phytase as a Potential Eco-friendly Feed Additive
Phytase Bacillus sp. Magnesium Phytate Feed Additive Phosphorus Pollution
2016/5/10
A bacterial isolate derived from soil samples near a cattle farm was found to display extracellular phytase activity. Based on 16S rRNA sequence analysis, the strain was named Bacillus sp. T4. The opt...
Effect of Microbial Phytase on Performance, Nutrient Absorption and Excretion in Weaned Pigs and Apparent Ileal Nutrient Digestibility in Growing Pigs
Novel Phytase Performance Metacarpal Bone Characteristics Apparent Ileal Digestibility Pigs
2016/5/6
Two experiments were conducted to evaluate the efficacy of Trichoderma reesei derived phytase for pigs fed diets with fixed calcium to total phosphorus ratios (1.5:1). In Exp. 1, 280 weaned pigs (init...
Effects of Sodium Polyacrylate and Phytase-Supplemented Diet on Performance and Phosphorus Retention in Chicks
Sodium Polyacrylate Phytase Phosphorus Chick
2016/5/5
Two experiments were conducted to evaluate the effects of addition of sodium polyacrylate (SPA) to a phytase-supplemented diet on the performance and phosphorus (P) retention of chicks. In experiment ...
Effects of Multiple Enzyme (ROVABIO® Max) Containing Carbohydrolases and Phytase on Growth Performance and Intestinal Viscosity in Broiler Chicks Fed Corn-Wheat-Soybean Meal Based Diets
Multiple Enzyme Growth Performance Intestinal Viscosity Tibia Ash Broiler Chick
2016/5/5
This study was conducted to investigate the effects of dietary supplementation with multiple enzymes composed of phytase plus carbohydrolases (ROVABIO Max, RM) on growth performance, nutrition...
Effect of the Transformed Lactobacillus with Phytase Gene on Pig Production Performance, Nutrient Digestibility, Gut Microbes and Serum Biochemical Indexes
Lactobacillus Phytase Pig Nutrient Digestibility Gut Microbes Serum Biochemical Indexes
2016/5/4
In order to improve the availability of phytase and probiotics together, a phytase gene from Aspergillus ficuum has been expressed in Lactobacillus. In this study, the transformed Lactobacillus with p...
Effects of Microbial Phytase on Phytate Phosphorus Utilization in Plant Feedstuffs for Broiler Chicks
broiler microbial phytase phytate phosphorus plant feedstuffs
2009/8/3
The reported effects of dietary supplemented microbial phytase on the utilization of phytate phosphorus (pP) differ widely by investigators. In order to clarify the differences, the contents of total ...
Reduction of Excretory Phosphorus and Trace Minerals by Dietary Supplementation of Microbial Phytase in Broiler Chicks
broiler mineral excretion microbial phytase phytate phosphorus trace minerals
2009/8/3
An experiment was conducted to study the effect of microbial phytase on excretory phosphorus (P), copper (Cu), zinc (Zn) and manganese (Mn) in broiler chicks. Male broiler chicks with three replicatio...
Interaction of Dietary Phytase and Glutamic Acid on Bone Ash Response in Chicken Thigh
chicken phytase glutamic acid bone ash content
2009/8/3
The optimum pH of phytase originated from Aspergillus niger is approximately 5.5. In the present study, we tried to modify the intraluminal pH by dietary acidic amino acid to maximize phytase activity...
Effects of Amino Acid,Enzyme Mixture and Phytase Added to Low Protein and Low Phosphorus Diet on Performance and Excretion of Nitrogen and Phosphorus in Broilers
broiler excretion of nitrogen excretion of phosphorus amino acid phytase
2009/7/31
In the purpose to reducing excretion of nitrogen (N) and phosphorus (P) without the influence of the growth performances and abdominal fat in broilers, a feeding trial and balance test were conducted....
Effect of Phytase and Carbohydrase on Utilization of Parboiled Rice Polish for the Growth of Broilers
broiler rice polish phytase carbohydrase growth, profitability meat yield
2009/7/31
A total of 192 d-old Arbor Acres broiler chicks were fed ad libitum up to 42 d of 16 isonitrogeneous and isocaloric diets of different combination levels of phytase (0, 750, 1000 and 1250FYT/kg) (FYT=...