Abstract: In different regions of Hebei, a cattle farm chemical and biological fulvic acid to add tests, graduate of Fulvic acid on the production of dairy cows and blood cells and the biochemical indicators of the impact and further enhance mastitis resistance force. Through biochemical indicators of cows, biochemical analysis of Fulvic acid on the production of dairy cows and anti-mastitis ability to influence.Select 76 (50 Lutai Tiancheng, Baoding Wang Kang 26) early lactation cows, according to somatic cell count, milk production, parity and lactation days of a division test. The results showed that the biochemical add Fulvic acid test group of cow milk production increased 5.99 percent, 8.50 percent milk fat percentage increase, somatic cell count dropped by 40.09%.SOD content of cow serum increased 1.7% ~ 3.6%, GSH-PX improve the content of 1.53% ~ 7.72%, LDH, MDA did not change significantly. The indicators are not significantly different (p> 0.05). Bovine blood through blood routine inspection and found that the experimental group of dairy cows in the dairy cow WBC normal range. Feeding that biochemical fulvic acid with milk cows to promote and enhance the body resistance, and to promote nutrition and metabolism trend.
Add: Key words: biochemical Fulvic acid; cows; somatic cell count; performance; biochemical indicators
你是论文嘛?我都是在线翻译的!老师也不怎么懂 不过就是论文答辩的时候有可能会问你关键词而已