寒地水稻施肥与水分管理技术要点

Key Points of Rice Fertilization and Water Management Technology in Cold Region

施肥与水分管理不科学是寒地水稻栽培中存在的主要问题之一,在生产中常造成水稻群体结构不合理、米质变劣、种植成本增加、环境污染等。针对寒地水稻在各生育期的生长特点,阐述了不同生育期的施肥与水分管理技术要点,以期为科学种植提供参考。

Unscientific fertilization and water management is one of the main problems in rice cultivation in cold region,which often leads to unreasonable rice population structure,deterioration of rice quality,increase of planting cost and environmental pollution.According to the growth characteristics of rice in different growth stages in cold region,the key points of fertilization and water management technology in different growth stages were expounded in order to provide reference for scientific planting.