Influence of Rearing Method of Replacement Ducks on the Hatching Rate of Eggs
2002
Bidzinashvili, N. | Ginturi, M. | Jakonia, L. | Papashvili, M. Georgia
It has been determined that the rearing methods of replacement ducklings considerably influence on their reproduction indexes. The highest reproduction indexes had ducks reared from 9 months of age in poultry houses with range area as well as in poultry houses which had area with swimming diches.
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
تم تزويد هذا السجل من قبل Georgian Research Institute for Scientific Technical Information