Study on Synthesis of Feed Additive-Vitamin K_3

Urea phosphate is the product of addition reaction between phosphoric acid and urea, and usually obtained from reaction of phosphoric acid [ w ( P2O5)> 40%] with urea. As a fodder additive and a high-concentration compound fertilizer.

磷酸脲是磷酸与尿素的加合产物，通常多用ω（P2O5）>40%的磷酸与尿素反应制得，既是饲料添加剂，又是高浓度复肥，用途广。

Because of the higher specific activity and the better optimal temperature and pH, which are nearly in accordance with the physicochemical conditions of the intestines of monogastric animals, the recombinant a-galactosidase is more advantageous to be used in animal feed additive than the native one.

重组α-半乳糖苷酶的比活性较高，最适温度与最适pH接近动物肠道的生理条件，故重组的α-半乳糖苷酶更有利于作为动物饲料添加剂。

SQA activated prawn nutrient as a green feed additive

SQA对虾活力素绿色饲料添加剂

PAC complex feed additive was used to feed Holstein cows. Results demonstrated milk yield and milk fat content of Holstein cows could be increased 7.62% and 10% with addition 0.4% of PAC complex feed additive.

PAC复合酶饲料添加剂对荷斯坦乳牛的饲喂实验表明，在奶牛饲料中添加0.4%PAC复合酶饲料添加剂可使乳产量提高7.62%，乳成分有所改善，乳脂率提高10%。

Feed additive& Vitamin C ( ascorbic acid)

GB7303-1987饲料添加剂维生素C（抗坏血酸）

EM, which a kind of efficient, safe and environmental protection additives, can be extended and applied in farming of fur animals.

EM是一种高效、安全、环保型的饲料添加剂，可在毛皮动物养殖业中推广应用。

EM as a fodder additive and purifying agent of water quality was added into closed, and semi-closed cement ponds with tiger shrimp ( Penaeus monodon Fabricius) and a cement pond was not supplemented with the EM as a control.

本实验以EM作为饲料添加剂和水质净化剂，采用全封闭、半封闭与传统养殖方式&对照组在实验室水泥池（118d）养殖实验。

It was suggested that 125 mg · kg-1 Zoalene can be used as the growth promoting additive of broilers which is possible to take place coccidiosis.

建议在可能发生鸡球虫病的鸡场推广使用125mg·kg－1球痢灵作为促生长饲料添加剂。

Tea powder can increase the vitamin ( VA, VB1, VB2, VC) content of the chicken.

茶叶渣作为饲料添加剂可增加鸡肉的维生素（VA、VB1、VB2、VC）含量；

Effects of BGB Microorganism Feed Additive on Production Performance of Broilers

BGB微生物饲料添加剂对肉鸡生产性能的影响

During the 30~ 60kg growing period, the Chinese herb feed additive group was increased by 6.90% ( p0.05) compared with the control group.

中猪阶段，中草药饲料添加剂组比对照组提高了6.90%（P＜0.05）；

MCP ( monocalcium phosphate) is a sort of excellent high-quality phosphate feed additive.

磷酸二氢钙（MCP）是一种优良的高效性磷酸盐饲料添加剂。

It showed that GBE could be used as a natural feed additive in high-end aquatic breeding.

表明GBE作为一种天然物饲料添加剂在高端水产品养殖业中具有广阔的应用前景。

Optimum pH was 4.0, and xylanase showed to have a good activity over a broad pH range from 3.0 to 5.0, quiet suitable to serve as the animal feedstuff additive.

木聚糖酶的最适作用pH为4.0，稳定pH范围在3.0-5.0之间，酸稳定性较强，适合做为动物饲料添加剂。

Safety assessment of GM yeast feed additive with cecropin CAD gene

转抗菌肽CAD基因酵母饲料添加剂的安全性评价

EM is a feed additive with a pure natural character, which is widely used in livestock husbandry.

EM作为一种纯天然的绿色饲料添加剂在畜牧业中具有广泛的用途。

Determination of Vitamin E and Vitamin B 6 in Feed Additives with High Performance Liquid Chromatography

饲料添加剂中维生素E和维生素B6的反相液相色谱测定

To ferment sulfurous acid wastewater from pulp and paper mills by using C. utilis could produce SCP used for animal feed additive.

利用产朊假丝酵母C.utilis发酵亚硫酸造纸废液可生产SCP作为动物饲料添加剂。

The blood samples were taken from the vena cava 3 days before weaning and 1,4,7,14,28 days post weaning and measured to study the effect of Chinese herb feed additives on antioxidant status of weaned piglets.

于仔猪断奶前3d、断奶后1、4、7、14、28d采血，对抗氧化指标进行分析，研究中药饲料添加剂对断奶仔猪抗氧化功能的影响。

Results By appling this iodine-enriched solution ( fed 1 ml/ day. every hen), after one week the iodine contents of the iodine-enriched eggs are similar in the amounts ( 21-23 μ g/ g · egg).

结果使用本饲料添加剂（每只蛋鸡1ml／天），1周后可获得与国内外合总量相似（21～23μg／g）、疗效相同的碘蛋。