Activities to reduce soil erosion, soil fertility and increasing agricultural production and finally crop income have considered fundamental in the implementation of sustainable agriculture in Iran. This research investigates the effects of no-till (NL) technology to reduce soil erosion and increasing agricultural income and eventually for achieving sustainability. Data were collected through q...

The article presents the history of development and implementation No-till technology abroad in Ukraine, indicating countries years where when this was developed implemented. It is indicated that a great contribution to theoretical foundations minimization soil cultivation due made by scientists USA, who, according most indicators, highly rated technology. Among its shortcomings, they attribute...

John P. Elson Mgr. New Products The application of scroll compressor technology to the residential air conditioniong and heat pump markets has generated a variety of compressor design approaches to address special system requirements. This paper >till revie>t both special design needs of this application and unique scroll design concepts used to address these needs. Design concept discussions >...

Studies of the influence different technologies conventional chernozem cultivation on reserves productive moisture for maize over grain and winter wheat in Steppe zone Ukraine were carried out. The parameters technology growing field crops using “no-till” soil treatment relation to shelf ploughing determined. It was established that system substantially reduces loss due unproductive evaporation...