天水市气候冷凉湿润、无霜期短，是甘肃省冬油菜适宜种植区域。为提高该区域冬油菜生产水平和经济效益，经过多年的试验研究和生产示范，从适用范围、规范性引用文件、术语及定义、农机要求、农艺要求、机械播种、田间管理、机械植保、收获等方面，总结制定了天水市冬油菜机械化高产高效栽培技术规程，以期为天水市乃至全省冬油菜机械化生产提供有力的技术支撑。

Tianshui City is characterized by a cool and humid climate and a short frost-free period, making it a suitable plantingarea for winter rapeseed in Gansu Province. In order to improve the production level and economic benefits of winter rapeseed in this re.gion, based on years of experimental research and production demonstration, a technical specification for mechanized high-yield and ef.ficient cultivation of winter rapeseed in Tianshui City was summarized and formulated from the aspects of scope of application, normativereference documents, terminology and definitions, agricultural machinery requirement, agronomic requirement, mechanical sowing,field management, mechanized plant protection, and harvest, with a view to providing strong technical support for the mechanized pro.ductionofwinterrapeseeds inTianshuiCityand eventhewhole province.

S565.4