Huangzizi, also known as Huangzhizi and Gardenia, can grow in hilly mountains and is distributed in Jiangxi, Zhejiang, Fujian, Hubei, Sichuan, Guizhou and other provinces. Huangqizi is a good Chinese herbal medicine with fruit and root. It has the functions of purging fire and detoxification, clearing away heat and dampness, cooling blood and dispersing phlegm, and can also be used as yellow edible food, or a good ornamental plant. The following is a brief introduction to the cultivation techniques of the yellow scorpion.
The scorpion is warm and sunny, and it is more resistant to yin. It can be cultivated at an altitude of 700 meters below sea level. Soil requirements are not strict, and generally poor soil can be planted, but it is better to plant soil with thick, fertile and well-drained acidic or neutral soil.
Every year, Huangqizi begins to sprout new branches in March, and there are three distinct stages in spring, summer and autumn. The spring shoots are drawn from mid-March to mid-May. The summer shoots are taken from mid-May to early August, and the autumn shoots are taken out in mid-August. More than 95% of the autumn shoots form flower buds, which are displayed simultaneously with the leaves in March of the following year. The flower buds of autumn shoots accounted for more than 85% of the resulting plants, which was the main branch. Pregnancy buds from mid-April to early May, flowering from mid-May to early June, fruit gradually expanding from June to October, and fruit ripening from late October to November.
1, seed collection
In October-November, the seeds of mature yellow disease-free insects are selected. After smashing, the seeds are washed out and placed on gauze or brown sheets to dry. Before sowing, the seeds are cut with scissors and the seeds are excavated in hot water. Remove the floating seeds or impurities, then remove the sinking and fulled seeds, spread them on the bamboo mat, set the ventilation to dry too much water, and mix the grass ash for storage or sowing.
2, nursery
It can be spring or autumn, and the spring sowing can be planted before and after the rain. Choose a more fertile nursery, ploughing, and lower foot base fertilizer for bed. The seedbed soil should be fine. Because the seeds are fine, it should be mixed with grass ash or fine-fertilized soil for spreading or stripping. After sowing, cover the soil and cover the grass, sow it from December to March, and remove the grass after the soil is unearthed. The roots of the injured seedlings need to be traced to human waste water after weeding, and the seedlings can be transplanted after one year. The seedbed moisturizes and applies thin and thin water. The annual seedlings are 20-30 cm high, and they can be afforested from December to February. The perennial tree can be cut into annual seedling cuttings, and each cutting is 2 buds, and 1 bud is inserted into the soil.
3. Site selection and land preparation
In the hilly and mountainous areas, choose the slopes, mountain nests and hills where the soil is thicker, thicker and sunny. You can use the fieldside planting or interplanting with legumes. Before planting, remove the ground and remove the miscellaneous wood tree pockets. Dig the holes according to the row spacing of 4×4 feet. The hole width is 1 ft square, 0.8-1 ft deep. Wait until the seeds are ready. Because the yellow scorpion is a shrub and management measures such as picking fruit and fertilizing, it is necessary to make a horizontal belt after the whole land preparation. Each 1.5 meters, the bandwidth is 80-100 cm, with a hole, 0.8-1 m 1 hole, a large hole. 40 cm, 30 cm deep; apply organic fertilizer or domestic waste fertilizer for each hole, 0.5-1 kg of calcium magnesium phosphate fertilizer or 0.5 kg of compound fertilizer. Mix well and fill into the hole, and plant the seedlings.
4, planting
Between December and March, the seedlings were planted before they sprouted. If the temperature is high and sunny, the upper branches and leaves can be cut appropriately. is dry in the dry weather. After planting the seedlings, it should be watered and filled with soil. After the seedlings are unearthed, they should be planted in time. Do not wind and sun. If the transportation is far away, it is advisable to use yellow mud slurry roots and cover the grass to moisturize. One seed per hole, cover soil, compaction and water spray.
5, management
After the afforestation, the grass is bred 1-2 times from April to June, and the leaf-eating pests are controlled in time. In addition to the annual hoeing and loosening of soil, phosphorus or nitrogen-based fertilizers or compound fertilizers should be applied. Before the flowering in summer, the fertilizer with more phosphorus and potassium content is better, and the fertilization is generally carried out after weeding and loosening the soil. Dwarf crops or herbs such as peanuts can be planted between flatter woodland rows. The pests that damage the scorpion are aphids, beetles and larvae, the first two available dimethoate, trichlorfon, and the latter can be controlled or manually captured with 666 powder.
The original plant of the scorpion is Hawthorn as a plant of the genus Rubiaceae, alias: yellow scorpion, hawthorn, yellow fruit tree, branch. Its role is as follows:
1, medicinal
The mature fruit is a traditional Chinese medicine. It is the first batch of medicine and food resources promulgated by the Ministry of Health. It has the functions of protecting liver, gallbladder, reducing blood pressure, stopping bleeding, clearing heat, cold, cooling blood and stopping diarrhea. In the clinical practice of traditional Chinese medicine, it is often used to treat jaundice hepatitis, contusion, gastrointestinal bleeding, hypertension, diabetes, cold and high fever.
2, extracting pigment
A variety of pigments can be extracted from the fruit, and they can be used for food coloring. Not only can the color be comparable to the corresponding synthetic pigment, but also have certain nutritional value and health care effects. It is safe, non-toxic and has no side effects. Especially, gardenia yellow, red and blue pigments are commonly used food colors. They are widely used as alcohol, juice, beverages, dishes, cakes, pickles, etc. They are functional natural colorants. It is a very popular natural pigment.
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