译 名:
Comparison of nutrient composition,urease activity and protein solubility between 68 dehulled and regular soybean meals
作 者:
KANG Yu-fan LI De-fa XING Jian-jun (China Agricultural University,Beijing 100094,China)
关键词:
Dehulled and regular soybean meals;;nutrient composition;;urease activity;;protein solubility in potassium hydroxide
摘 要:
The samples were collected for analyzing:11 dehulled soybean meals were from America,Brazil and China;57 regular soybean meals from thirteen provinces or cities that soybean from America,Brazil,Argentina and China.The results showed that:on the average,there were significant difference in crude protein,total energy and protein solubility in potassium hydroxide(P<0. 01) .The compositions of crude protein,total energy and protein solubility in potassi- um hydroxide(standardized DM 88%)were 46. 72%,17. 11 MJ/kg and 81. 31%,respectively;and were higher 1. 64%,0. 03 MJ/kg and 12. 88% than that of regular soybean meals(P<0. 01) ,respectively.The crude fiber and NDF were 3. 49% and 7. 74%,respectively;and were higher 1. 16% and 2. 19%(P<0. 05) than that of regular soybean meals. (009)