蔬菜水肥一体化技术研究现状与展望

Research Status and Prospect of Vegetable Water and Fertilizer Integration Technology

水肥一体化是将按需供肥与节水灌溉相结合,实施"精准水肥调控"、发展"高产、高效农业"的先进技术,能够提高水肥利用效率以及蔬菜产量和品质,节省灌溉和施肥时间,减少资源浪费。介绍了水肥一体化技术的发展历程以及不同灌溉和施肥方式的优缺点,探究了水肥一体化技术在蔬菜种植方面的作用以及存在的主要问题,提出相应对策与建议,并对蔬菜水肥一体化技术的发展前景进行了展望,以期为蔬菜增产提质、肥料减量增效、水资源高效利用提供参考。

The integration of water and fertilizer is an advanced technology that combines fertilizer supply on demand with water-saving irrigation,implements precise water and fertilizer regulation,and develops high-yield and high-efficiency agriculture,which can improve the efficiency of water and fertilizer utilization and the yield and quality of vegetables,save irrigation and fertilization time,and reduce resource waste.The development history of water and fertilizer integration technology and the advantages and disadvantages of different irrigation and fertilization methods were introduced,the role of water and fertilizer integration technology in vegetable planting and the main problems were explored,the corresponding countermeasures and suggestions were put forward,and the development prospect of water and fertilizer integration technology for vegetables was expected,so as to provide reference for vegetable production and quality improvement,fertilizer reduction and efficiency increase,and water resources efficient utilization.