What are the planting techniques of Scutellaria baicalensis?

What are the planting techniques of Scutellaria baicalensis? What problems should be paid attention to in planting Scutellaria baicalensis? Also ask experienced netizens to help introduce the planting techniques and management methods of Scutellaria baicalensis Georgi. The following is listed for netizens' reference. Selection and arrangement of cultivation sites of Scutellaria baicalensis Georgi: the cultivation of Scutellaria baicalensis should choose sandy loam with sufficient sunshine, good drainage, deep and fertile soil layer. The base fertilizer and compound fertilizer is applied per mu, and the ploughing depth is 25-30 cm. Rake fine and flat, make a border 1.2 meters wide, regardless of length. Scutellaria baicalensis baicalensis Georgi is propagated by seed or split root method: soak the seeds in warm water for 5-6 hours before sowing, then sow seeds after a little drying. Sowing time: spring sowing and autumn sowing, spring sowing from mid-April to early May, autumn sowing from mid-August to late September, ditching according to row spacing of 30-40 cm, ditch depth of 0.5-1 cm, evenly sowing seeds into the ditch, covering fine soil, watering after a little suppression, keeping the soil moist, and emergence about 15 days after sowing at 15-18 ℃. Seed germination rate of Scutellaria baicalensis Georgi is 60%. The sowing amount is 2 kg per mu. Scutellaria baicalensis root reproduction method: before sprouting new buds of Scutellaria baicalensis in spring, dig out the root, cut off the main root for medicinal use, and then cut the rhizome of the mother plant into several pieces according to the size of the rhizome block, each piece has 2-3 buds, planting according to the row spacing of 30 cm and 15 cm, covering soil compaction and watering, seedlings can grow in about 10 days. This method can shorten the growth cycle, but it has more root branches than direct seeding. Key points of management after planting of Scutellaria baicalensis Georgi: first, the interseedlings of Scutellaria baicalensis Georgi: after the initial alignment of the seedlings, the dense and thin seedlings were dropped twice, and the seedlings were fixed according to the row spacing of 12-15 cm. 2. Weeding in middle ploughing: after the seedlings are unearthed, loosen the soil and weed in time, and cultivate the soil around the seedlings 2-3 times a year without weeds. 3. Topdressing Scutellaria baicalensis Georgi: when Scutellaria baicalensis seedlings are 10-15 cm high, 10 kg diammonium phosphate is applied to promote seedling growth and increase yield. At the end of June and the beginning of July, compound fertilizer was applied at the end of June and the beginning of July at the end of June and early July. Under the trench between the rows, cover the soil and water again. Fourth, timely removal of flower buds: if you do not receive seeds, cut off the flower branches, reduce the consumption of nutrients, promote root growth and increase yield. Prevention and control of diseases and insect pests of Scutellaria baicalensis Georgi: the main diseases and pests of Scutellaria baicalensis Georgi are leaf blight, which harms leaves and extends inward from leaf tip or leaf edge, showing irregular black-brown disease spots, which spreads rapidly and causes leaf death. The disease is serious in the hot and rainy season. Spray control with 1000 times of carbendazim, once every 7-10 days, 2-3 times in a row. Root rot, harms the roots. At the initial stage of the disease, individual branch roots and whisker roots turned brown and rotted, and then gradually spread to the whole root, rot, and the whole plant died. at the initial stage of the disease, the diseased plant was irrigated with 1000 times of topiramate. Click to get more planting techniques of Scutellaria baicalensis Georgi