High-yield rheum officinale cultivation technique

Abstract

The invention discloses a high-yield rheum officinale cultivation technique. The technique includes land selection and preparation and fertilization, sowing, field management, disease and pest damageprevention and control and harvesting and processing and is characterized by including steps: (1) land preparation and fertilization, to be specific, selecting a high, deep, loose, fertile, organic-rich and well-drained sandy soil plot as a base, and performing deep ploughing, careful cultivation, land preparation and sufficient base fertilizer application; (2) sowing and transplanting, wherein rheum officinale seed breeding includes seedling cultivation and transplanting, and sowing time includes spring sowing time and autumn sowing time; (3) field management, after rheum officinale seedlingsare uniform, performing intertillage weeding to guarantee no weeds in the plot, timely watering in drought weather, and draining in overcast and rainy weather; (4) disease and pest prevention and control; (5) harvesting and processing. The yield of rheum officinale cultivated according to the rheum officinale cultivation technique reaches 5000kg per mu, uniform and high medicine quality is realized, and yield is guaranteed.

Description

technical field [0001] The invention relates to a plant cultivation method, in particular to a rhubarb cultivation method. Background technique [0002] Rhubarb, also known as General, Fragrant Rhubarb, Horseshoe Yellow, Southern Rhubarb, etc., is a perennial herb of the Polygonaceae family. The underground rhizome is used as medicine, purging and attacking stagnation, clearing heat and purging fire, cooling blood and detoxifying, expelling blood stasis to stimulate menstrual flow, promoting dampness and reducing jaundice. Used for stagnation of excess heat, constipation, blood-heat vomiting, red eyes and pharynx, carbuncle and furuncle, intestinal carbuncle and abdominal pain, blood stasis amenorrhea, postpartum stasis, bruises, damp-heat dysentery, jaundice, red urine, stranguria, Edema; external treatment of burns and scalds. Liquor rhubarb is good at clearing the heat and poison of the upper burnt blood. For conjunctival congestion and pharynx swelling, gingival swell...

AI Technical Summary

Problems solved by technology

The growth of wild rhubarb is scattered. After years of excavation, the wild resources are becoming less and less, and the collection is difficult. Moreover, the yield is low and the quality is uneven, so it is difficult to meet the growing market demand.