Semen characteristics and egg production of male and female
commercial broiler breeders maintained in cages or on litter floors
were evaluated over a 24-week period. Semen was collected from males
caged singly or in pairs on a schedule of 3, 5, and 10 times (3X, 5X,
and 10X) weekly from...
One traditional problem in forest management is to
find the optimal stand level management regime. Four
important silvicultural practices including precommercial
thinning, commercial thinning, fertilization and regeneration
harvest are considered jointly in this study. The
partial analyses, i.e. considering some of the silvicultural
practices, are also discussed.
The inability to...