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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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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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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 Select and Prepare Land for Planting Licorice
Usually, sandy soil that is fertile, loose in texture, well-drained and low in salinity and alkalinity is chosen for planting licorice, and it requires a deep soil layer and a low groundwater table. In North China, Northeast China and Northwest China, licorice should be cultivated on sand dune areas or on high-lying alluvial soil on both banks of rivers; this kind of licorice is rich in powder, low in fiber and strong in sweet taste; saline-alkali land should not be chosen, otherwise the cultivated licorice will have short main roots and many branches, with rhizomes growing horizontally on the surface, thin and weak, and the product will be light in weight, low in powder and not strong in sweet taste. Choose sandy loam with a deep soil layer; as long as it is plowed about 30 cm
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Introduction to the Huangzeng Simiao No. 2 Rice Variety
Huangzeng Simiao No. 2 rice was developed by this city's Agricultural Science Institute, which independently undertook and completed the "High-Quality Rice Breeding Experimental Project" of the Guangzhou Municipal Science and Technology Commission, under the Ninth Five-Year Plan project No. "96-2-48-4". It was bred through conventional hybridization using a mixture of Aizhen Simiao Selection 8 and Zengxiangzhan varieties as the male parent, and a Xiangsimiao line as the female parent. It is an indica early-maturing variety with exceptionally high quality, relatively high yield and disease resistance. The full growth period is 120 days for the early crop and about 100 days for the late crop, with a plant height of about 100 cm, an average of 150 grains per panicle, a seed-setting rate of 95%, and a 1000-grain weight of 17 g.
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What are the technical measures for rice-fish rotation?
Before stocking fish, preparatory work must be done well; first, the field ridges must be heightened and reinforced. In conjunction with planting the early rice seedlings or preparing the field, first heighten and widen the field ridges as a foundation for later heightening and widening; after the early rice is harvested and the late rice is transplanted out, promptly heighten the ridges to more than 1.5 m, with a ridge surface width of about 1.2 m. Second, a holding pond must be prepared well. The holding pond is dug at one corner of the main field, with an area of 15%-20% of the rice field. The holding pond is about 1 m deep. Finally, a drainage ditch should be opened at a convenient end of the field to prevent floodwater from rushing into the pond and causing the fish to escape with the water
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Water-saving and high-yielding rice, with a jasmine fragrance in every bowl
Wearing shoes to go into the paddy field, water-saving rice cultivation has become a reality. After the team led by researcher Luo Lijun at the Shanghai Agrobiological Gene Center created the world's first hybrid upland rice "Huhan 1A", it has achieved another breakthrough. Hanyou 3 has been approved, and under the condition of saving 50% of water resources, its actual yield per mu exceeded 500 kg for the first time. Shanghai's hybrid upland rice research took scientists 10 years, screened 10,000 resources, and selected more than 100 relatively drought-tolerant resources as parents for breeding. "The characteristic of hybrid rice is high yield, just like
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Technical points for cultivating Gastrodia elata with rice husk culture medium
Rice husk is a good "soil" ingredient for culturing Armillaria mellea and cultivating Gastrodia elata in plain areas. The "soil" it forms, namely the filler, is loose, well aerated, has good water permeability and is rich in nutrients, which is beneficial to the growth of Armillaria mellea. The rhizomorphs on the fungus branches and fungus wood cultured with it are thick and vigorous, and the Gastrodia elata cultivated with them grows well. The method is: (1) Rice husk fungus substrate culture: use 1 part rice husk and 1 part yellow sand (volume ratio 1:1) or 3 parts rice husk and 2 parts yellow sand, add water and mix thoroughly, humidity 40%
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Introduction to the Rice Variety Fuyou 98 (formerly known as Qingjiang No. 2)
Breeding unit: Hubei Qingjiang Seed Industry Co., Ltd., Rice and Wheat Institute of Fujian Academy of Agricultural Sciences. Variety source: Fuyi A x 98-4. Characteristics: This variety is a three-line hybrid rice combination of medium indica late maturity, with a whole growth period of 151 days, comparable to the control II You 58. Plant height is about 111 cm, with strong growth vigor, uniform plant growth, moderate plant and leaf morphology, coordinated panicle and grain structure, and good late-season appearance. Effective panicles per mu are 180,000-210,000, the panicle-bearing rate is about 60%, panicle length is 22-24 cm, total grains per panicle are 140-150, seed setting rate is 8
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Eight Treasure Crab Rice Recipe and Home Cooking Tips
Cuisine: Fujian cuisine Ingredients/Seasonings: 2 blue swimming crabs, 4 cups glutinous rice, 2 tablespoons each of diced shiitake mushrooms, dried shrimp, diced bamboo shoots, and diced ham, 1 tablespoon wine, 1 tablespoon soy sauce, 5 cups superior stock, 3 tablespoons raw peanuts (skin removed), 2 scallions, 1 tablespoon chopped scallion, 4 slices ginger. Preparation: ① Heat oil in a wok, stir-fry the finely diced shiitake mushrooms, dried shrimp, diced bamboo shoots, ham, peanuts, etc., splash with wine, add soy sauce and salt to season, then add 1 cup superior stock and bring to a boil. Turn off the heat, add the cooked glutinous rice, and mix evenly
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