Agricultural Internet of Things strawberry industry service operation and maintenance system and method

The invention provides an agricultural internet-of-things strawberry industry service operation and maintenance system and method, and the method comprises the steps: carrying out the nanometer grinding of a strawberry fertilizer, then carrying out the pressure infiltration of the strawberry fertilizer into an ultra-micro nanometer permeation accommodation structure, forming ultra-micro permeation fertilization nanoparticles, and delivering the ultra-micro permeation fertilization nanoparticles to a strawberry root system concentration region through a water and fertilizer all-in-one machine; local root system distribution of a rhizome growth area is monitored through large-area in-situ detection and ultrasonic detection, and a strawberry root system concentration area is tracked; performing strawberry growth fertilizer quantity prediction analysis and strawberry yield industrial trend analysis through an industrial analysis and prediction Internet of Things platform; according to strawberry growth fertilizer