In range improvement activities and when introducing new varieties, the yield of digestible organic matter per hectare must be ... The change in chemical composition in relation to increasing age of Iranian forage grown in the arid zone is more ... At the IG stage, the greatest problem is the quantity and availability of the forage, which in most cases is not sufficient. ... In late autumn and winter, only when fed supplemental rations will Iranian livestock gain weight before being sent to theanbsp;...
|Title||:||Evaluation and Mapping of Tropical African Rangelands|
|Author||:||International Livestock Research Institute|
|Publisher||:||ILRI (aka ILCA and ILRAD) -|