Sakamoto is a traditional Chinese medicinal material, which has been planted in many areas of China, such as Jiangxi, Henan, and Hunan. Scorpion is powerful, has the effect of hurricane wins and dampness, and relieves pain. It is an essential Chinese medicine in the market. Let's take a look at the planting techniques of Chinese herbal medicines.
1. Site selection
è— æœ¬å–œ cool, humid climate, mostly wild on the slopes, forest margins and semi-yin and semi-yang well-drained plots, cold-resistant, avoid high temperature, fear of cockroaches, not strict on the soil requirements, but with loose and fertile, well-drained sand Loam is good, clay or dry and thin is not suitable for planting, avoid continuous cropping. Choose a suitable plot, plough up 20 cm, combined with ploughing and turning into a pot of fertilizer or 2,000 kg of soil and fertilizer, and make a flat raft with a width of about 1 m.
2, breeding methods
Propagation with seeds or root buds, the main production of root buds. Seed propagation spring sowing in the middle and middle of April, according to the line spacing 20 cm open 2 cm deep ditch, select the full seed evenly scattered in the ditch, the soil is slightly repressed, watered, the autumn species generally do not emerge in the same year, the species used per acre - 2 kg. Root buds are propagated before germination in early spring or in the upper part of late autumn. After rooting, the roots are shaved. According to the row spacing of 15 cm X 10 cm, open a hole of about 10 cm deep, and 1-2 plants per hole are planted. After planting, the soil is compacted and poured. water.
3. Field management
At the seedling stage, pay attention to timely watering, and cultivating weeding and loosening soil. Pay attention to drainage and flood prevention during the rainy season. When the seedling height is 3-4 cm, the seedlings and seedlings can be properly planted. When the seedling height is 7-8 cm, the seedlings are fixed. After returning to green in early spring, it can be properly applied with soil fertilizer, 1500 kg per mu, ditching or applying 10 kg of urea combined with watering. In the early stage of August, it can be applied to the fermented manure or manure 2000 kg. A kilogram of superphosphate is used as a compound fertilizer. Sakamoto is most afraid of water accumulation, and should clear the ditch before the rainy season to facilitate drainage and prevent stagnant water.
4, go to bud
From the end of the second year after transplanting, the beginning of the year from the end of May to the beginning of June, the Liao è— è— began to sputum, and the removal of mites from plants that do not leave seeds can increase the root weight and increase the yield. When you go to the squat, you can cut off from the root of the cockroach. The flowering period is longer, as long as the environmental conditions are suitable for flowering, the flowering period needs to adopt corresponding inflorescence treatment measures according to the purpose of cultivation, except for the plants that are kept. The flower buds were removed when the flower buds were grown at the top of the Liao dynasty in July and August.
5. Pest control
Sakamoto powdery mildew occurs frequently in summer, which is harmful to the leaves. Control method: clean the diseased plants in the pasture; spray 50% thiophanate 800-1000 times at the beginning of the disease, and spray 2-3 times a week. Insect pests mainly include red spiders, etc., and can be controlled by other herbs.
6, harvest processing
The seeds can be harvested for 2-3 years, the root buds can be harvested for two years, and the harvest can be harvested after 1 year. After the autumn, the aboveground part is withered or harvested before the early spring buds. The roots are removed and the leaves are removed. It is medicinal and dry, free of impurities and aroma. Preservation: Put the inside of the cylinder or the inside of the wooden box tightly, and keep the mold-proof mosquito under 30 degrees.
The above is all about the introduction of Sakamoto. Do you have anything to add to the cultivation of Sakamoto?
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