3results about How to "Improve production level" patented technology

This invention belongs to the technical field of Chinese medicinal material drying equipment, and discloses a sulfur-free drying device for white peony root, including a drying chamber, a storage structure for placing white peony root, and a storage rack for supporting the storage structure. Both the storage structure and the rack are located inside the drying chamber. The storage structure includes a tray and a protective cover. Air inlets and outlets are evenly distributed on the side walls of the tray and the protective cover, and several ventilation holes are evenly distributed on the inner walls of both the tray and the protective cover. During drying, hot air flows upward through the ventilation holes and passes through multiple storage structures. Simultaneously, a shaking structure drives the storage structures to shake. During this process, powder generated by the shaking or hot air is carried up by the upward airflow. At this time, the ventilation holes in the protective cover actively draw in air, promptly removing the powder suspended above the storage structure. This prevents the powder from adhering to the surface of the upper material under the influence of the rising airflow, solving the problem of unevenly colored peony root slices and ensuring a smooth, uniform color, thereby improving the product's appearance and grade.

The application belongs to the technical field of plant cultivation, and particularly relates to a flower accelerating hormone composition and application. The application discloses a flower accelerating hormone composition and application, which comprises 6-benzylaminoadenine, 5-azacytidine and paclobutrazol in a mass ratio of (150-200):40:(200-250). Experiments show that, after the butterfly orchid is sprayed with the preferred flower accelerating hormone composition formula, the length of the flower stalk of the butterfly orchid can be reduced by 11%-22% on average, the number of flowers can be increased by 11%-53% on average, the flowering period can be prolonged by 10-40 days, the commodity form is significantly improved, and the application method is simple and easy to popularize and apply in large-scale production.

The invention relates to an intelligent water and fertilizer precise drip irrigation regulation and control method for cotton in saline-alkali soil, and belongs to the technical field of precise agriculture. According to the method, accurate regulation and control of the whole growth cycle of the cotton are achieved through three-in-one technology integration of accurate seedling erecting and population construction, water and fertilizer integrated collaborative management and informatization intelligent decision making. The core technology comprises wide-narrow row precision seeding and density optimization configuration based on soil fertility difference, a dynamic fertilization strategy of'front control, middle promotion and rear supplement ', intelligent drip irrigation control based on soil moisture content and a crop water demand model, and a growth and development monitoring and decision support system based on multi-source information fusion (unmanned aerial vehicle remote sensing and ground Internet of Things). According to the method, the problems of low water and fertilizer utilization rate, unreasonable group structure and management link splitting in traditional cotton field management are solved, water can be saved by 30%-40%, fertilizer can be saved by 20%-30%, the boll forming rate can be increased by 15% or above, the fiber quality is remarkably improved, and economic benefits and ecological benefits are in synergistic interaction.