abstract- iran achieved its self-sufficiency goal in wheat production a few years ago, perhaps at the expense of decreasing the production of other grains specially barley as stated by critics in the country. considering the dependency of wheat and barley markets on each other, policy preference functions were estimated separately for each market. incorporating political weights, a game theory ...

The article shows the effect of organomineral fertilizers and various disintegrants-carriers oil-oxidizing biological product a new generation on indicators sod-podzolic soil heavily polluted with oil (up to 10%), decomposition rate in it. Sawdust, lowland peat, barley straw, vermiculite, flax shover lignin were studied as carriers bioproduct that showed positive effects during 2019 growing sea...

Abstract Currently, in Uzbekistan, wheat and barley grown dry lands are harvested with a combine harvester, the straw is piled on ground. However, due to their low yield (12-16 t/ha) lands, not suitable. As result, most of straw, especially small ones, remains ground when it collected baler, there lot destruction. This reason for accumulation important roughage used feeding livestock farms enga...

Intensive livestock production systems are particularly vulnerable to natural or intentional (bioterrorist) infectious disease outbreaks. Large numbers of animals housed within a confined area enables rapid dissemination of most infectious agents throughout a herd. Rapid containment is key to controlling any infectious disease outbreak, thus depopulation is often undertaken to prevent spread of...

Two trials were undertaken to study the effects of cafeteria feeding systems on the feed intake, animal performance and carcass characteristics of growing lambs. Trial 1 was designed to compare conventional and cafeteria feeding systems in terms of the growth of individually reared lambs. For this assay, 26 weaned Merino lambs (15.5 ± 0.20 kg live weight) were assigned to three dietary treatmen...

This paper seeks to show that cereal breeders have been successful when their objectives have been clear. It is suggested that the end of cereal improvement is not in sight and that breeders will continue to make significant advances in many directions. In order to look at future trends it is necessary to examine what has been achieved and to consider the principles on which cereal breeding is ...

Paper is one of the most important materials for packaging and demand this material constantly increasing. The printing industries are researching alternative sources fibre, to produce more environmentally friendly paper without compromising quality. As a material, must meet high strength requirements, it has exhibit acceptable surface properties preserve This research had two objectives: made ...