黄花菜的冬季栽培管理包括追施冬肥和客土培蔸,是黄花菜优质丰产的基础工作,对来年黄花菜产量和质量的影响较大。 施用冬肥要掌握四个要点;一是时间以在黄花菜地上部分停止生长,即秋苗经霜冻凋萎后进行为宜。二是以有机肥为主,黄花菜进入冬季后,根系吸收功能大大减弱,有机肥料的养分分解缓慢,施用有机肥有利于黄花菜持久吸收,为黄花菜来年春苗抽苔贮备充足的养分,为黄花菜高产奠定坚实的基础。三是用量要足,应根据土壤的肥力及肥料的种类来确定施用量,一般每亩施 Day lily winter cultivation and management, including the topdressing winter manure and nurturing, is the basis for high-quality lily yield work, the next year greater impact on the yield and quality of lily. Application of winter fertilizer to master the four main points; First, the time to part of the growth of lily to stop growing, that is, autumn seedlings frost wilting should be appropriate. The second is based on organic fertilizer, lily into the winter, the root absorption greatly reduced the role of organic fertilizer slow decomposition of nutrients, the application of organic fertilizer is conducive to long-lasting absorption of lily, lily for the next spring cotton seedlings adequate storage of nutrients, Lay a solid foundation for the high yield of day lily. Third, the amount should be sufficient, should be based on soil fertility and fertilizer types to determine the application rate, the general per acre