搜索结果: 1-15 共查到“动物学 Straw”相关记录17条 . 查询时间(0.109 秒)
Influence of Wheat Straw Pelletizing and Inclusion Rate in Dry Rolled or Steam-flaked Corn-based Finishing Diets on Characteristics of Digestion for Feedlot Cattle
Digestion Cattle Wheat Straw Corn Grain Processing
2016/7/27
Eight Holstein steers (216±48 kg body weight) fitted with ruminal and duodenal cannulas were used to evaluate effects of wheat straw processing (ground vs pelleted) at two straw inclusion rates (7% an...
Effects of Candida norvegensis Live Cells on In vitro Oat Straw Rumen Fermentation
Rumen Fermentation Yeast Oat Straw Methane
2016/5/19
This study evaluated the effect of Candida norvegensis (C. norvegensis) viable yeast culture on in vitro ruminal fermentation of oat straw. Ruminal fluid was mixed with buffer solution (1:2) and anaer...
Effects of Physical Form and Urea Treatment of Rice Straw on Rumen Fermentation, Microbial Protein Synthesis and Nutrient Digestibility in Dairy Steers
Rice Straw Urea Treatment Physical Forms Rumen Fermentation Microbial Protein Synthesis
2016/5/16
This study was designed to determine the effect of physical form and urea treatment of rice straw on rumen fermentation, microbial protein synthesis and nutrient digestibility. Four rumen-fistulated d...
Rumen Fermentation and Performance of Lactating Dairy Cows Affected by Physical Forms and Urea Treatment of Rice Straw
Rumen Fermentation Microbial Protein Synthesis Dairy Cows
2016/5/12
The aim of this study was to determine the effect of different physical forms and urea treatment of rice straw on feed intake, rumen fermentation, and milk production. Four, multiparous Holstein cross...
Effects of Branched-chain Amino Acids on In vitro Ruminal Fermentation of Wheat Straw
Branched-chain Amino Acids Fermentation In vitro Culture Wheat Straw
2016/5/11
This study investigates the effects of three branched-chain amino acids (BCAA; valine, leucine, and isoleucine) on the in vitro ruminal fermentation of wheat straw using batch cultures of mixed rumina...
Effect of Exogenous Fibrolytic Enzyme Application on the Microbial Attachment and Digestion of Barley Straw In vitro
Exogenous Feed Enzymes, Rumen Bacteria, Straw, Ammoniation, In vitro
2016/5/9
The effects of exogenous fibrolytic enzymes (EFE; a mixture of two preparations from Trichoderma spp., with predominant xylanase and β-glucanase activities, respectively) on colonization and digestion...
Replacing Concentrate with Wheat Straw Treated with Urea Molasses and Ensiled with Manure: Effects on Ruminal Characteristics, In situ Digestion Kinetics and Nitrogen Metabolism of Nili-Ravi Buffalo Bulls
Wheat Straw Cattle Manure Ruminal Characteristics Nitrogen Balance Buffalo Bulls
2016/5/6
To evaluate the effects of replacing concentrate with urea molasses treated fermented wheat straw (FWS) ensiled with cattle manure (CM) on ruminal characteristics, in situ digestion kinetics and nitro...
Effects of Tween 80 Pretreatment on Dry Matter Disappearance of Rice Straw and Cellulolytic Bacterial Adhesion
Tween 80 SDS Cellulolytic Bacteria Attachment Rice Straw
2016/5/3
An in situ experiment was conducted to find out whether Tween 80 improves rice straw digestion through increased adhesion of major fibrolytic bacteria. Rice straw was sprayed with various levels of Tw...
Histological Changes of Tissues and Cell Wall of Rice Straw Influenced by Chemical Pretreatments
Chemical Treatment Electron Microscope Histological Changes Rice Straw Stem Rumen Degradability
2016/4/27
Sodium hydroxide (SH) or ammonium bicarbonate (AB) were applied to rice straw to investigate the effects on histological change of stem tissue or cell wall before and after in sacco degradation using ...
Estimation of Ruminal Degradation and Intestinal Digestion of Tropical Protein Resources Using the Nylon Bag Technique and the Three-step In vitro Procedure in Dairy Cattle on Rice Straw Diets
Rumen Degradability Rumen By-pass Protein In sacco Three-step Technique Protein Sources Digestibility Rice Straw Cassava Hay
2016/4/27
The experiment was carried out using fistulated multiparous Holstein Friesian crossbred (75% Holstein Friesian and 25% Red Sindhi) dairy cows in their dry period fed on untreated rice straw to evaluat...
Effect of Fungal Elimination on Bacteria and Protozoa Populations and Degradation of Straw Dry Matter in the Rumen of Sheep and Goats
Anaerobic Fungi Sheep Goats Bacteria Protozoa Digestibility
2016/4/25
An in vitro study was carried out to investigate the differences in rumen microbes and fiber degradation capacity between sheep and goats. Three local male sheep and three Inner Mongolia male cashmere...
Influence of Diet Induced Changes in Rumen Microbial Characteristics on Gas Production Kinetics of Straw Substrates In vitro
Rumen Microbes Gas Production Straw Tracer Techniques UMMB
2016/4/19
The effect of diets varying in level and source of nitrogen (N) and fermentable organic matter on dynamic characteristics of microbial populations in rumen liquor and their impact on substrate ferment...
Effect of Microwave Treatment on Chemical Composition and In sacco Digestibility of Wheat Straw in Yak Cow
Wheat Straw Microwave Dry Matter Crude Protein Acid Detergent Fibre In sacco Degradability
2016/4/18
Wheat straw was treated with microwave for 4 min and 8 min at a power of 750 W and frequency of 2,450 MHz. Chemical compositions of untreated, 4 min treated and 8 min treated straws were analyzed and ...
Effect of Feeding Chemically Treated Mustard (Brassica campestris) Straw on Rumen Fibre Degrading Enzymes in Sheep
Chemical Treatments Mustard Straw Rumen Fibre Degrading Enzyme Sheep
2016/4/14
The aim of the experiment was to study the changes in the activities of various rumen fibre degrading enzymes due to the feeding of chemically treated mustard (Brassica campestris) straw in sheep. Mus...
Nitrogen Retention and Chemical Composition of Urea Treated Wheat Straw Ensiled with Organic Acids or Fermentable Carbohydrates
Wheat Straw Urea Organic Acids Fermentable Carbohydrates Nitrogen Retention Chemical Composition
2016/4/14
The influence of varying levels of urea and additives on nitrogen (N) retention and chemical composition of wheat straw was studied. The wheat straw was treated with 4, 6 and 8% urea and ensiled with ...