Application Effect of Mechanized Integrated Technology of Corn Dry Farming in Beijing

Mechanized water saving technology of dry farming，which was commonly used in Beijing city，was used as the object，including mechanical deep loosening，straw crushing and returning to the field，mechanical suppression and mechanical tillage. Effect of integrated application of dry farming mechanization technology on corn growth and soil properties was analyzed to provide theoretical basis and technical support for further improving water-saving ability of agricultural mechanization in Beijing.