LOODUSE VÕIMALUSED
 

ANIMAL HUSBANDRY. F. Mumpton Using zeolite in agriculture


Based on the successful use of montmorillonite clay in slowing down the passage of nutriants in the digestive system of chickens and the resultant improvement in caloric effieiency, experiments have been carried out in Japan since 1965 on the application of natural zeolites as dietary supplements for several types of domestic animals.