2results about How to "Uniform germination" patented technology

The invention relates to a method for accelerating germination of peucedanum praeruptorum seminal roots before planting. The method comprises the following steps: S1, uniformly mixing peucedanum praeruptorum seminal root sections with a loose and breathable substrate according to a volume ratio of 1: (4-8); s2, stacking the uniformly stirred mixture into a germination accelerating bed with the height of 15-30 cm; s3, thoroughly watering the germination accelerating bed with germination accelerating liquid; s4, in the germination accelerating process, the environment temperature is controlled to be 15-28 DEG C, the substrate is kept wet, and liquid is supplemented once every 2-4 days; s5, ventilation is maintained until more than 70% of seminal root sections germinate new buds.

The application relates to the technical field of agricultural management, in particular to a smart agricultural management system and method based on the Internet of Things. The method comprises the following steps: acquiring farmland geographic data and farmland environment images; extracting scene feature points of the farmland environment images, combining the farmland geographic data to perform farmland three-dimensional modeling, and generating a digital twin farmland; acquiring to-be-seeded seed data; analyzing development characteristics of the to-be-seeded seed data to obtain to-be-seeded seed development characteristic data; importing the to-be-seeded seed development characteristic data into the digital twin farmland to perform seeding simulation and growth simulation, and generating seeding simulation data and growth simulation data; and performing seeding profile analysis on the seeding simulation data to obtain a seeding profile graph. Through the combination of digital twinning, the Internet of Things and intelligent simulation technology, the precision and efficiency of agricultural seeding management are improved.