Recent research has demonstrated the beneficial impacts of yeast and yeast-based products in providing essential nutrients, ...

DURING an examination of the breakdown of organo-phosphorus compounds by soil micro-organisms it was found necessary to determine phytase activity in a large number of isolates. The following ...

The utilization of Nigella sativa protein meal (NSM) was studied by replacing soybean meal protein (SBM) with NSM protein at 0%, 50% and 100%. This means that NSM was used instead of SBM in starter ...

The natural soil biosphere includes enzyme catalysts that trigger all sorts of beneficial chemical reactions. Urease enzyme, for example, converts urea into plant-available ammonia and carbon dioxide.

1 College of Animal Science, Shanxi Agricultural University, Taigu, Shanxi, China 2 Key Laboratory of Farm Animal Genetic Resources Exploration and Breeding of Shanxi Province, Taigu, China Background ...