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Intercropping Cultivation Techniques for Licorice in Land Returned from Farmland to Forest
Intercropping licorice in land returned from farmland to forest can both conserve soil and water and increase economic returns, achieving the goal of using the land to support the forest and the forest to support the land, and realizing a "win-win" for both the economy and ecology. Since 2002, Regiment 137 has conducted cultivation trials of intercropping licorice in land returned from farmland. After several years of experimentation and exploration, breakthrough progress has been made. 1. Land selection: Select sandy loam plots of land returned from farmland to forest with relatively low salinity and alkalinity, relatively few field weeds, and good drainage for intercropping licorice. The main tree species planted in the sowing area is wolfberry seedlings; the planting pattern is furrow planting
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Six Methods to Improve Licorice Germination Rate
Licorice is a perennial herbaceous plant of the Fabaceae family, with its dried roots and rhizomes used as medicine. It has the effects of tonifying the spleen and replenishing qi, resolving phlegm and relieving cough, clearing heat and detoxifying, relieving urgency and stopping pain, harmonizing the properties of various medicines, and neutralizing the toxicity of a hundred medicines. Licorice is not only a major medicinal material, but also an excellent calorie-free sweetening additive in food, and an important auxiliary material for cigarettes and other industries, so the demand for licorice is growing ever larger. As natural licorice resources are increasingly depleted, artificial cultivation is necessary. Due to reasons such as the dense structure of the licorice seed coat and protein dehydration and denaturation, cultivating licorice suffers from problems such as slow germination, uneven germination, and low germination rate.
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Detailed Explanation of Licorice Planting Methods and Technical Key Points
Licorice, also known as sweet grass root, sweet licorice, sweet root, powder grass, etc. It is a perennial herb of the genus Glycyrrhiza in the Fabaceae family, with its roots and rhizomes used as medicine. Sweet in taste, neutral in nature, it has the effects of clearing heat and detoxifying, moistening the lungs and transforming phlegm, tonifying the spleen and replenishing qi, relieving cough and resolving phlegm, and harmonizing various medicines. It is used for sores and ulcers, cough and sore throat, weak spleen and stomach, qi deficiency and lack of blood, common cold, stomach pain, limb pain, jaundice, periodontal disease and other conditions. I. Cultivation Techniques (I) Site Selection and Land Preparation Deep sandy soil or sand-covered land should be selected. Wind gaps should be avoided when selecting the site. After selecting the land, deep plow the soil 40
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Processing Methods and Key Technical Points for Licorice Seeds
In the process of planting licorice (Glycyrrhiza), because the seed coat of licorice seeds is hard and keratinous, the seeds have difficulty absorbing water and will not germinate without treatment, which has become a difficult problem in large-scale licorice cultivation. At present, the sulfuric acid seed dressing method, the warming and repeated soaking method, and the seed coat crushing method have achieved good results in treating licorice seeds. 1. Sulfuric acid treatment method: For each kilogram of clean seeds, use 20-30 milliliters of 80% sulfuric acid and stir evenly. After 4-7 hours of treatment, rinse thoroughly with clean water, but the treated seeds must be dried in the sun before use. The treatment time of the seeds is related to the temperature and the amount of acid added.
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How to do intertillage and weeding for licorice? Practical methods and technical key points
Licorice is suitable for growing on idle beach and vacant land where crops cannot be planted, and such land tends to have many weeds as long as there is water, and the success or failure of planting and the level of yield are all related to weeding. When there are many weeds, the utilization rate of water and fertilizer by licorice is low, and the yield naturally decreases. For licorice fields planted in large fields, weeding should be carried out by combining manual weeding and chemical herbicide weeding. That is, in the year of planting, manual weeding is mainly used; starting from the second year, for plots with many weeds, select appropriate herbicides in June to July for chemical weeding, hoe and till once before the rainy season, and till once again after autumn. This
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Control Methods for the Licorice Flea Beetle (Diorhabda tarsalis)
A leaf-eating pest of the Chrysomelidae family, it is one of the main obstacles to the development of licorice production. It is distributed to varying degrees in the ** Uyghur Autonomous Region, the Hexi region of Gansu Province, and the licorice-producing areas of Liaoning Province, mainly damaging sweet licorice (Glycyrrhiza glabra) and not harming other trees, shrubs, or other herbaceous plants. Throughout the entire growing season, adults are the main agents of damage and consume large amounts of foliage; adults and larvae often overlap in causing damage. In severely affected plots, entire stands of licorice are eaten down to only stems or leaf veins, and from a distance it looks as though the autumn withered and fallen-leaf period has arrived. Try
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What are the control methods for underground pests of licorice?
The main underground pests at the seedling emergence stage of licorice are mole crickets and the Oriental beetle (He's Oriental chelifer), while at the mature plant stage the main ones are click beetles, scarab beetles, cutworms and darkling beetles, which cause serious damage. After wild licorice is damaged by underground pests, because the wild root head is deep below the soil surface, it is mainly the underground stem that is eaten and damaged, and after damage the adventitious buds can grow rapidly and regenerate, so the whole plant does not die. In contrast, what is mainly eaten and damaged in cultivated licorice is the root, and the plants are young and small with weak recovery ability; accompanied by rot infection, this often leads to the whole plant rotting and dying. In
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Detailed Explanation of Direct Seeding Cultivation Techniques for Licorice
Cultivation Techniques Site Selection Licorice is a deep-rooted plant, so flat, fertile, loose sandy soil or loam should be selected for planting. The best preceding crops are wheat, corn, and melon or vegetable fields, and continuous cropping with sugar beet or sunflower should be avoided. Land Preparation and Fertilization Deep plow the selected land to more than 26 cm, apply 2000 kg to 3000 kg of fully decomposed organic fertilizer per mu, and 18 kg to 20 kg of diammonium phosphate, then harrow the soil finely, level it, and make beds. The bed ridges should be 20 cm to 30 cm wide and 20 cm high, the beds should be 2 m to 2.5 m wide, and the bed length depends on the terrain.
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Green mung bean and licorice decoction can be used to treat organophosphate poisoning in pigs
Treat with traditional Chinese medicines such as green mung beans and licorice, and the cure rate reaches more than 95 percent. Dosage and method of use: 1000 grams of green mung beans and 300 grams of licorice, add an appropriate amount of water and decoct, let it cool to warm and administer orally. The above is the dosage for adult pigs; reduce proportionally for piglets, 2 times a day, and recovery occurs after 2 to 4 doses. Sesame oil 150 to 200 milliliters can also be given orally once; the above is the dosage for adult pigs, reduce proportionally for piglets, and for severe cases, repeat the oral dose once, generally taking effect after half an hour.
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Organic phosphorus poisoning in pigs can be treated with a mung bean and licorice decoction
(1) Cause. When pig farms and pig raisers use organic phosphorus preparations such as trichlorfon or dichlorvos to expel internal and external parasites from pigs, improper dosage, or consumption of vegetable and fruit scraps and contaminated grass that were recently sprayed with pesticides, can cause poisoning. (2) Clinical symptoms. Within 30 minutes after pigs consume organic phosphorus pesticides, poisoning symptoms appear. Affected pigs show cholinergic nerve excitation, excessive salivation, foaming at the mouth, restlessness, some have nasal discharge and tears, severe congestion of the conjunctiva, constricted pupils
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