اعلانات هامة

This study has been made in one of the specialized  hen culturists under  the leading of the meat chicken and this hen cultunists is located in the western north of Deir Ezzour , in AL- Hussainya village .

This experiments is executed during the period from 1/6/2009 until  19/7/2009, it means during the hot months of the year, because of the study of  adding vitamin C in the meat chicken endurance for the heat stress effect .

In this experiment  ,  it has been used (240) broiler chick Roos birds in the age of one day which is done  for producing the meat chicken and these birds is divided randomly in (4) group, each group contains (60) ones, all of the birds have the same enviromental  conditions .

The birds of group (control), the first group is feed on special  mix  feeding in the hen culturists  when the mix feeding is made up according to the two stages of growth , and it depends on the basic mix feeding  ( yellow corn) ,  soya - peas, super chicken) .    and other feeding  additions.  While the other groups (2,3,4 ) are feed on the same mix  feeding adding to them  doses  of vitamin C in  unegul  grading rates Mg I Kg one by one   from (  100,150,200) .

أجريت هذه الدراسة في أحدى المداجن المتخصصة برعاية دجاج اللحم وتقع هذه المدجنة في الشمال الغربي من محافظة دير الزور في قرية الحسينية ,تم تنفيذ التجارب خلال الفترة من 2009/6/1 ,ولغاية  2009/7/19م أي خلال الأشهر الحارة من السنة ,وذلك بهدف دراسة تأثير اضافة فيتامين c لعليقة دجاج اللحم وذلك للتخفيف من تأثير الاجهاد الحراري في صحة الطيور وانتاجها .