Research Progress on the Relationship between Dietary Fibrous Components and Methane Emission in Ruminants
DING Jing-mei;,DENG Kai-dong;,CHENG Shu-ru;,DIAO Qi-yu;,TU Yan;

..............page:1-5,10

Status Quo and Prospect of Farm Animal Welfare in China
DENG Qi-feng;,MAO Hong-xiang;,FENG Ze-meng;,GAO Feng-xian;,YIN Yu-long;

..............page:6-10

Expression and Analysis of Four Candidate Genes Related to Adipose Deposition in Fat Tail of Altay Sheep
wang yao wu ;, gan shang quan ;, liu shou ren ;, di ran ;, hu wen ping ;, wang xiang yu ;, he xiao yun ;, liu qiu yue ;, chu ming xing ;

..............page:11-16

Somatic Hypermutation Diversity in the Goat Immunoglobulin Heavy Chain Variable Region Repertoire
DU Li-juan;,WANG Shu-hui;,ZHU Yan-jiao;,KANG Meng-yang;,ZHAO Hai-dong;,ZHENG Kai;,SUN Xiu-zhu;

..............page:17-24,96

Effects of Complex Nutritional Regulation Additives on Sheep Rumen Microbial Fermentation in vitro Based on Different Concentrate to Forage Ratios
LIANG Jing;,ZHANG Wen-ju;,WANG Bo;

..............page:25-30

Rumen Degradation Characteristics of Five Commonly Used Concentrates for Qinchuan Beef Cattle
LI Zhen;,CUI An;,LIANG Cheng;,CAO Yang-chun;,ZAN Lin-sen;

..............page:31-35

Study on Variability of Milk Urea Nitrogen of Chinese Holstein
zhang hui min ;, wang meng zuo ;, zhu xiao rui ;, xing shi yu ;, wang wen qiang ;, yang zhang ping ;, zuo ning ;, tang shun bin ;, mao yong jiang ;

..............page:36-41

Behavioral Analysis on the Captive Argali (Ovis ammon)
GUO Ya-ting;,WANG Shi-feng;,ZHAN Jian-li;,ZHANG Xiu-ying;,WANG Yu-tao;

..............page:42-46

Microbial Aerosol Content in the Piggery in Different Seasons and its Aerodynamic Ananlysis
HUANG Cang-yu;,LI Yong-ming;,XU Zi-wei;,MEI Shu-qi;

..............page:47-51

Study of Agaricus Bisporus on Nutrient Consumption of Different Treatment of Cow Dung
WANG Yin-chen;,YUAN Yang;,ZAHNG Jin-hua;,ZUO Fu-yuan;,ZENG Bing;

..............page:52-61

Effects of Selenium and Cobalt Compound Fertilizers Applied in Alfalfa Grassland on Soil Fertility Levels in Yellow River Beach
GUO Xiao;,XIN Qi-yin;,LIU Dang-biao;,HU Hua-feng;,JIE Xiao-lei;

..............page:62-67

Correlations of Physical Properties and Feeding Value of King Grass Stem
HOU Guan-yu;,LI Mao;,ZI Xue-juan;,ZHOU Han-lin;,LIU Guo-dao;

..............page:68-73

Influence of Gegenqinlian Decoction on Intestinal Lactobacillus in Antibiotic Associated Diarrhea Model Treatment
liu zuo ming ;, yang guang yong ;, he guang zhi ;, tian wei yi ;, cai zuo ;, wang ping ;, huang gao ;, liang jian dong ;, wang wen jia ;

..............page:74-78

Effects of Different Probiotics on Production Performance, Immunologic Function and Gut Bacteria of Broiler Chickens
GUO Xin-yi;,ZHANG Man;,HAN Fei;,TIAN Wan-qiang;

..............page:79-83

Advantage and Disadvantage of Copper in Modern Swine Breeding
LIU Cui-yan;,ZUO Long;

..............page:84-86

Influence of Illumination on Pigs Growth, Reproductive Performance and Immunity
TIAN Wei-hua;,QIAO Rui-min;,L(U) Gang;,HAN Xue-lei;,LI Xin-jian;

..............page:87-90

Analysis on College Students' Major Satisfaction and Influencing Factors for Grass Science
XI Jie-jun;,YANG Pei-zhi;,HU Tian-ming;

..............page:91-93

Exploration and Practice of Teaching Method Reform on Animal Genetics Based on the Background of "Internet+"
LI Bi-chun;,XU Qi;,ZHANG Ya-ni;,CHEN Guo-hong;

..............page:94-96

jia xu sheng tai xue bao tou gao xu zhi

..............page:封3