Jiaozhou Chinese cabbage

Jiaozhou Chinese cabbage is a brand product of Shandong geographical indication. Chinese cabbage is rich in nutrition, and cabbage is packed in greenhouse.

Jiaozhou Chinese cabbage is known as the "king of vegetables", which is famous at home and abroad for its white juice, fresh and sweet taste, less fiber, rich nutrition and high yield. In the folk, cabbage is a symbol of good luck and is called "a hundred treasures". People use exquisite jade carving cabbage to symbolize auspiciousness and wealth. In planting, bean cakes and chicken manure are used as fertilizers, and pesticides are never used. Insects are artificially caught and are pure natural vegetables. At present, JIAOZHOU Chinese cabbage is widely planted in Sanlihe River, Jiaohe River, Moshui River, Jiaolai River, Daguhe River and Yanghe River, covering an area of about 60,000 mu. Its varieties have also developed from three strains of big leaves, two leaves and small leaves to several series of hybrids, which can be planted in spring, summer and autumn and supplied to the market all year round. 1999, which was recognized as a high-quality product by the Ministry of Agriculture; Approved by China Green Food Development Center in 2003, it was recognized as a grade A product of green food. In 2005, it was awarded as "Famous Agricultural Products Favored by Consumers" in Qingdao. In 2006, it was recognized as an organic conversion product.

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Jiaozhou Chinese cabbage is a famous product in China, with a planting history of 1000 years. As early as the Tang Dynasty, it enjoyed a high reputation. After being introduced into Japan and South Korea, it was honored as "Tang cuisine". In A.D. 1875, "Jiaozhou Chinese Cabbage" was exhibited at the Tokyo Expo, and it became famous all over the world. On April 7, 2006, "Jiaozhou Chinese Cabbage" was registered as a certificate of origin trademark in the Trademark Office of the State Administration for Industry and Commerce.

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With the persistent pursuit of seeds and the unremitting efforts of scientific and technological personnel, there are more and more varieties of Chinese cabbage in Jiaozhou, and some varieties of big leaves, two leaves and small leaves in Jiaozhou and Chengyang Qingyuan have been preserved and rejuvenated. Newly bred "Jiaobai Series" 1 1 varieties with high quality, high yield and high resistance to three major diseases, among which, Jiaobai No.6, Xiayou and Heat-resistant Bai50 are summer sowing varieties; Spring sowing varieties Jiaochun 1 No.4, Jiaobai No.8 and Jiaobai No.9 were introduced and popularized, and Qingza Improved No.3, Lvchunbai 1 No.87-1/4, Improved 19, Korea Jianchun and Shimonoseki were introduced.

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Jiaozhou Chinese cabbage is famous for its excellent quality, with the characteristics of "tender and thin, milky white juice, Jiaozhou Chinese cabbage"

Delicious taste, delicate fiber, good nutrition and other advantages, its quality and reputation are recorded in many historical books, and many scholars praise it. Marshal Chen Yi once praised in his poem: "Thousands of miles away, green vegetables are beautiful and fertile fields are beautiful". In particular, Mr. Lu Xun's prose collection "Morning Flowers Pick Up in the Evening?" The description in Mr. Fujino highlights the dignity of Jiaozhou Chinese cabbage. Chinese cabbage is one of the most representative and creative vegetables in China. Because of its delicious taste, rich nutrition, cheap price and four-hour supply, it has the reputation of "king of dishes" According to laboratory analysis, the calcium content of Chinese cabbage is 5 times higher than that of tomato and 1.9 times higher than that of cucumber. The content of vitamin C is 4 times higher than that of cucumber and 1.4 times higher than that of tomato. It also contains higher carotene, which is 1.8 times higher than that of cucumber. Mr. Qi Baishi once painted himself and mentioned that "Peony is the king of flowers, litchi is the first fruit, and cabbage is the king of vegetables. Why not? "

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Jiaozhou Chinese cabbage is one of the specialties of jiaozhou city, commonly known as "Jiaobai", which is famous for its excellent quality. Chinese cabbage is known as the "king of vegetables" because of its rich nutrition, while Jiaozhou Chinese cabbage is well-known at home and abroad for its unique soil and water sources such as "tender, thin, juicy, delicious, fine fiber and good nutrition". Jiaozhou Chinese cabbage is easy to stir-fry, fresh and fragrant, cooked food is sweet and delicious, rich in vitamins and amino acids, nutritious and storable. In planting, bean cakes and chicken manure are used as fertilizers, and pesticides are never used to catch insects artificially. It is a pure natural vegetable, forming an excellent strain with distinctive local characteristics.

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"Compendium of Materia Medica" records: "Chinese cabbage is sweet and non-toxic, which is beneficial to the stomach, eliminates the troubles in the chest and quenches thirst. Xiaoshi Xia Qi, cure miasma. Clearing heat and relieving cough. Winter juice is particularly good and neutral, which is conducive to defecation. " There are many cabbages in Jiaozhou that treat colds with cabbages.

Prescription, such as adding brown sugar and ginger slices to the dried roots of Chinese cabbage, decocting with water, or decocting with 3 Chinese cabbage roots and 7 green onion roots and brown sugar, drinking while it is hot, covering with sweat, and the cold will be cured. In addition, Chinese cabbage is low in calories and rich in cellulose, which is beneficial to intestinal peristalsis and waste discharge, and has the effect of caring skin and detoxifying. Is an ideal food for preventing diabetes and obesity. Chinese cabbage can also be mixed with other foods to make dietotherapy dishes, such as Chinese cabbage tofu soup, which has nourishing effect and is suitable for patients with hypertension. Chinese cabbage and shrimp pot coke soup has the functions of invigorating qi and spleen, promoting digestion and quenching thirst, and making acid, and is suitable for patients with gastric and duodenal ulcer. Cabbage and pig liver soup can tonify liver and gallbladder, dredge intestine and benefit stomach. It has auxiliary curative effect on patients with liver disease; Cabbage onion ginger soup has a certain effect on preventing colds; Chinese cabbage can be made into cabbage porridge with japonica rice, meat foam and mushrooms. It has certain curative effect on patients with chest tightness and abdominal distension. Cabbage and barley porridge has the functions of invigorating spleen, eliminating dampness, clearing heat and diuresis; Cooking soup with cabbage and mung bean sprouts can play a better role in clearing away heat and toxic materials. According to an authoritative organization specializing in cancer research in the United States, Chinese cabbage contains a compound called indole -3- formaldehyde, accounting for about 0.0 1% of Chinese cabbage. It can promote the human body to produce an important enzyme, which can effectively inhibit the growth and division of cancer cells. In addition, Chinese cabbage also contains trace elements selenium and molybdenum. Selenium can block the generation of carcinogens such as nitrite in human body and prevent the occurrence of cancer. We believe that no matter how the society develops and science and technology progress, the reputation of Chinese cabbage as "the king of ten thousand kinds of vegetables" will be passed down through the ages, and its unshakable imperial style will be displayed forever in the vegetable kingdom! Chinese cabbage, called fermented grains in ancient times. Late Autumn Night was praised as delicious by the ancients. Cruciferae Chinese cabbage is biennial plants. Leaves are born on short stems, most of which are thin and hairy. They are divided into outer leaves and inner leaves, oval or oblong, dark green or light green, and white heart leaves, green white or light yellow. The petiole is broad and flat, with obvious leaflets on both sides. Lobes oblate to oblong. A raceme of yellow flowers. Silique, the seeds are nearly round, reddish brown or yellowish brown. Chinese cabbage, also known as Chinese cabbage, soybean sprouts or cabbage, is native to China. It has a long cultivation history, high yield, easy cultivation, wide adaptability, storage and transportation resistance, fresh quality and rich nutrition. It can be eaten fresh and pickled, and it is the main vegetable in northern winter and spring, accounting for more than 60% of the supply.

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Chinese cabbage is rich in nutrition. It is rich in carotene, vitamin B 1, vitamin B2, vitamin C, crude fiber, protein, fat, calcium, phosphorus and iron. Each catty of Chinese cabbage contains protein 1. 1g, 0.2g of fat and 0/6 calories. Chinese cabbage has high medicinal value and has the characteristics of both medicine and food. According to China medical science, Chinese cabbage is sweet in taste and flat in nature. Has the effects of nourishing stomach, promoting diuresis, relieving fever and relieving vexation, and can be used for treating cough and sore throat. However, we should remind everyone that Chinese cabbage is slippery and should not be eaten too cold, and people with qi deficiency and stomach cold should not eat more.

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Jiaozhou city is located in Jiaozhou Bay, bordering jimo city and Chengyang District in the east, pingdu city in the north, gaomi city in the west, Zhucheng in the southwest and Jiaonan in the south. 1In February, 987, jiaozhou city took the lead in withdrawing from the county to build a city in Qingdao, and was the first batch of coastal Chinese cabbages in Jiaozhou.

Located in one of the cities, the city now governs 13 towns and 5 sub-district offices, with a total area of 12 10 square kilometers and a total population of 780,000. By the end of 2005, the urban population of jiaozhou city was 280,000, and the urban built-up area was nearly 40 square kilometers. Jiaozhou city enjoys an excellent geographical position and developed transportation. Ji Jiao, Jiaohuang and jiaozhou-xinyi railway pass through the border, while Qing Ji, Jiaozhou Bay, Tongsan and Qinghong expressways and National Highway 204 crisscross. Jiaozhou is 35 kilometers away from Qingdao Port, 30 kilometers away from Huangdao Qianwan Port and 25 kilometers away from Liuting International Airport. There is the third railway container marshalling station in China, which is the throat of entering and leaving the peninsula and an important transportation hub. Jiaozhou is located on the coast of Jiaozhou Bay. The special geographical environment and natural conditions have created unique biological species and made them rich in agricultural products resources. Jiaozhou has a mild climate, four distinct seasons, rich products and splendid culture. Jiaozhou Chinese cabbage is famous at home and abroad.

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The sowing date of Chinese cabbage in spring is very important. Early sowing and low outside temperature are not conducive to germination, emergence and seedling growth, which makes the seedlings in a low temperature state for a long time, but it is beneficial to bolting. Too late sowing and too high temperature in the later stage are not conducive to pelletizing. Therefore, the sowing date should be strictly controlled according to the climatic conditions at that time. The principle is that the suitable sowing date is 15 days before the average daily temperature reaches 13℃. That is to say, after sowing, the growth of Chinese cabbage does not exceed 15 days below 13℃, and it is not easy to bolting before heading.

Deep furrow direct seeding with plastic film mulching

(1) Trenching: Dig a trench with a depth of 15cm and a width of 1m on the ploughed boundary. If the soil moisture is good, you can not water it; Or water the soles of your feet in the ditch. (2) Sowing: Sow evenly in the ditch to make the seeds as thin as possible. The sowing amount is less than that in autumn, but it should be even, so that there is no need to scatter the seedlings before they grow to 3 ~ 4 leaves after emergence, and it will not be too dense to affect the growth. After sowing, cover the ditch with 1 cm thick soil and pat gently. (3) Plastic film mulching: shallow ditches are opened on both sides of the border, covered with plastic film, compacted with soil, and the periphery should be tightly tied, so that the Chinese cabbage will be in an environment similar to a small arch shed after emergence.

Seedling transplantation

In order to avoid the adverse effects of external low temperature, the method of seedling raising in greenhouse or Jiaozhou Chinese cabbage can be used if conditions permit.

Raise seedlings in sunny seedbeds. The temperature of greenhouse seedlings can be controlled manually, which is less affected by external temperature, but it will still be affected by external low temperature after planting. Therefore, the sowing date should be determined according to the sowing date, and it should not be blindly advanced. If the seeds are sown too early, the seedlings will grow to the size that can be planted, and the outside temperature is still low, which will not only affect the growth, but also make the Chinese cabbage bolting early after a period of low temperature. Therefore, the sowing date must be strictly controlled. In greenhouse, it takes about 30 days from sowing to growing 5 ~ 6 true leaves. Seedling raising in sunny bed is greatly influenced by external temperature. The determination of sowing date should not only consider the low temperature after sowing for a period of time, but also consider the low temperature during seedling raising in sunny bed. The cumulative time of these two stages below 13℃ should not exceed 15 days. Seedling raising in sunny bed, from sowing to growing to 5 ~ 6 true leaves. It will take about 40 days. The sowing date should be determined according to these factors.

Sowing and planting

(1) Sowing: For Chinese cabbage with ditching direct seeding, after emergence, after a period of growth, the seedlings will appear too dense, especially in the case of large sowing amount, this problem will appear earlier. Therefore, at this time, it is necessary to make a thinning. At noon on a sunny day, one side of the plastic film can be uncovered for thinning, so that the spacing between plants is about 5 cm. After thinning, the plastic film is still tight and compact. When the seedlings grow close to the upper leaf edge of the plastic film, holes can be punched in the film to prevent the seedlings from being damaged by high temperature baking at noon. After 5 ~ 7 days of outdoor exercise, when the seedlings grow to 5 ~ 6 leaves, all the films can be uncovered at noon, and the seedlings can be fixed. The plant spacing varies with varieties, generally 25 cm ~ 30 cm. Pay attention to pulling out diseased seedlings, weak seedlings and miscellaneous seedlings when fixing seedlings. (2) Planting: When the seedlings of transplanted Chinese cabbage grow to 5-6 leaves, they can be planted after hardening, and the planting density is the same as that of direct seeding, that is, the plant spacing is 25 cm-30 cm, with 2 rows per border.

Post-colonial management

During seedling raising and planting, the outside temperature is still low, so irrigation is not allowed during seedling raising or planting water to avoid lowering the ground temperature. You can lightly water it with small water, then lightly water it again after 2 ~ 3 days, and then intertillage it to keep soil moisture, improve ground temperature and promote growth. After entering the stage of clumping trees, in addition to applying ammonium sulfate or urea 150 kg ~ 225 kg per hectare (15 mu), special attention should be paid to watering methods, and it is not advisable to squat seedlings too much to inhibit growth, so there is less rainfall in spring, dry weather and large soil evaporation. After the seedlings crouch for a certain period of time, water them in time, and do a good job in intertillage and soil and water conservation. When entering the stage of nodulation, the growth will increase and more fertilizer will be needed. Fertilize in time, topdressing urea or ammonium sulfate about 300 kg per hectare (15 mu), and watering in time. During this period, the outside temperature is rising continuously, so it is necessary to avoid the epidemic of soft rot caused by high temperature and high humidity. So pay special attention to watering technology. We can drain water in the cool morning or night to avoid flooding. Generally, watering once every 2 ~ 3 days can not only meet the water demand for nodulation, but also reduce the ground temperature and avoid the epidemic of soft rot.

Eliminate pests and diseases

Spring-sown Chinese cabbage has low seedling temperature and few diseases and insect pests, but it can't be completely ignored. Pay attention to observation, and once hidden dangers are discovered, prevent them in time. The rising temperature in the late growth stage is conducive to the occurrence of pests and diseases, and special attention should be paid to prevention. It can be sprayed once every 7 days, just like pesticides planted in autumn.

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Strict selection of production bases

According to the requirements of green food production, the production base is strictly selected, and the environmental conditions of the producing area meet NY 50 10.

Beg. The base is far away from industrial and mining areas, and there is no pollution of air, irrigation water and soil. It requires flat terrain, convenient irrigation and drainage, deep topsoil and good physical and chemical properties. Sandy loam, loam and light clay are suitable and the soil fertility is high.

Cultivation measures

(a), the correct choice of varieties to choose high-quality, disease-resistant, high-yield Chinese cabbage varieties. In order to ensure the consistent commodity characteristics and excellent quality of Jiaozhou Chinese cabbage, jiaozhou city Chinese Cabbage Association designated the special variety of Jiaozhou Chinese Cabbage Base as 87- 1 14, Wang Qiu. Each base must use the specified variety. (2) Rational soil preparation and fertilization. After harvesting crops, clear the fields. According to the law of fertilizer demand, soil nutrient status and fertilizer effect of Chinese cabbage, the corresponding fertilization amount and method were determined through soil nutrient detection. According to the principle of combining organic with inorganic, combining base fertilizer with topdressing, balanced fertilization is implemented. The recommended fertilization scheme is: 1, high-quality decomposed organic fertilizer 5000 kg ~6000 kg, Yunfeng brand potassium sulfate ternary compound fertilizer 30 kg (15- 15), fat wife 1 kg (enzyme bacteria expansion agent); 2. The base fertilizer is 1 00kg Di 'dean bio-organic fertilizer,1kg Fat Wife (enzyme bacteria expansion agent) and 30kg Yunfeng brand potassium sulfate. After ploughing, rake the ridge of the field. Ridge spacing is 75 cm ~ 80 cm, ridge height is 15 cm ~ 20 cm, and there is a drainage ditch under the ridge. Application method of fat wife (enzyme bacteria expansion agent): Before ridging Chinese cabbage, mix 1.0 kg of fat wife with 50- 100 kg of organic fertilizer, cake fertilizer, bean dregs and bio-organic fertilizer, and then spread them in the center of the border, or mix them with compound fertilizer. Then cultivate the soil. List of fertilizers used in the recommended base: microbial bacterial fertilizer: fat wife (enzyme bacterial expansion agent) organic fertilizer: Di 'dean organic fertilizer: Di 'dean organic fertilizer: inorganic fertilizer: Yunfeng brand potassium sulfate compound fertilizer (content: 45%) (3). According to the climatic conditions and variety characteristics of jiaozhou city, timely sowing. The designated varieties should be sown 8- 10 days after beginning of autumn. Sow soil 2-3 days before sowing, and implement hole sowing. Usually sow in the afternoon. After sowing, the fine soil is covered with 0.5 cm ~ 1 cm, leveled and compacted, and then covered with soil to cultivate a small mound. After two days and two nights, the mound was scraped off after 4 pm. The suitable density is about 1800-2000 plants. (4), field management 1, timely thinning, direct seeding should be carried out four times. After the seedlings are unearthed, they are carried out every 6 ~ 7 days. Keep 5-6 seedlings for the first time, 3-4 seedlings for the second time, 2 seedlings for the third time, and 4 seedlings per plant/kloc-0. If there is a shortage of seedlings, replant them in time. 2. Timely intertillage weeding should be carried out three times before the harvest period of Chinese cabbage. The first time is 15 days after direct seeding, the second time is 5-6 days after seedling fixing, and the third time is 15-20 days after seedling fixing. During intertillage, shallow hoes should be used to remove weeds on the ridge surface. 3. Reasonable watering germination period: after sowing, water should be poured once in time in case of high temperature and drought during the period from seedling excavation to young leaf stretching. Using live broadcast of JIAOZHOU Chinese cabbage

The watering amount of this method is based on the principle of half-ridge ditch water; When using seedling raising method, the watering amount should be based on the principle that the bed soil is not cracked and kept moist. Seedling stage: from young leaves to 8 leaves, when direct seeding is used, water is poured every other seedling interval, and the watering amount is based on the principle of half-ridge ditch water; When using seedling raising method, water should be poured once 2 ~ 3 days before transplanting, and the amount of water should be based on the principle of keeping the bed soil moist. Rosette stage: after topdressing the rosette fertilizer, water is poured once, and the amount of water is based on the principle of full ridge and ditch water, and then water is based on the principle of ground drying. Nodulation period: when topdressing the first nodulation fertilizer, water should be poured once, and then every 5-6 days. The amount of water should be based on the principle of full ridge and ditch water. Stop watering 7 ~ 10 days before harvesting. 4. Timely fertilization rosette stage: After the seedlings are fixed, topdressing rosette fertilizer will be started when the seedlings grow to 8 ~ 10 leaves. Apply 1500 kg decomposed organic fertilizer or 10kg NPK compound fertilizer between plants every 667 m2. Ball stage: Top dressing twice in ball stage. For the first time, when the rosette leaves all grow up and the root leaves of the young bulbs in the center of the plant are coiled, 8 kg of compound fertilizer and 15 ~ 20 days are applied in the furrow between rows every 667 m2, and the second topdressing is carried out, and the nitrogen, phosphorus and potassium compound fertilizer 10 kg is applied downstream every 667 m2. 5, timely prevention and control of pests and diseases adhere to the principle of prevention first, comprehensive management, agricultural control, physical control, biological control, supplemented by scientific and reasonable chemical control. Strictly control the frequency and dosage of drug use and resolutely put an end to highly toxic and residual pesticides. It is forbidden to use the following pesticides: methamidophos, phorate (39 1 1), phoxim (Su Hua 203), monocrotophos, phosphoramide, parathion (1605), methyl parathion (methyl 1605) and methyl iso-methyl. Carbofuran (carbofuran), aldicarb (mirex), methomyl, terbutamol, mirex (Yishubao, phoxim), endosulfan (Shuodan, Saidan, Azadan), phosphorus (Dafenglei, phosphorus), pentachlorophenol, cartap, 1059, etc. (1) agricultural control: according to the characteristics of varieties, choose a reasonable sowing date to avoid the disease-prone period. Reasonable selection of stubble, clearing the field, strengthening intertillage weeding, reducing the number of pests and diseases, cutting off the transmission route of pests and diseases, and reducing the occurrence of pests and diseases. To cultivate strong seedlings free from pests and diseases, the seeds should be disinfected before sowing: to prevent downy mildew and black spot, the seeds can be dressed with 75% chlorothalonil wettable powder according to 0.4% of the seed amount; 25% wettable powder of virulent bacteria can also be used for seed dressing according to 0.3% of the seed amount; In order to control soft rot, agricultural streptomycin can be used for seed dressing. ⑵ Physical control: use silver-gray plastic film to avoid aphids, use insect-killing lamps to trap and kill pests, and use insect-repellent nets to cover the whole growth period to avoid the harm of pests such as Pieris rapae, Plutella xylostella and aphids and the spread of viruses. (3) Biological control: protect natural enemies, create favorable environmental conditions for the survival of natural enemies, and choose pesticides with low lethality to natural enemies; Release natural enemies, such as predatory mites and parasitic bees. ⑷ Chemical control: spraying 20% ningnanmycin+sodium nitrophenolate+imidacloprid EC 1000 times from seedling stage to fruiting stage, or spraying Virulin+plant fertilizer (Bacillus)+imidacloprid EC 1000 times to1500 times to control the virus disease. The prevention and treatment of virus diseases should adhere to the principle of prevention first, and spray drugs 2-3 times in time when diseases are found. Soft rot: at the initial stage of the disease, spray 72% soluble streptomycin powder 4000-5000 times or neophytomycin 4000-5000 times for prevention and control, generally spraying 2-3 times. Downy mildew: at the initial stage of the disease, 72% downy mildew wettable powder 600-800 times or 70% propamocarb emulsifiable concentrate 600-800 times should be used for prevention and control, generally once every 6-7 days, for 2-3 times continuously. Anthracnose and black spot: at the initial stage of the disease, use 50% Shi Hao water dispersant 800- 1000 times or 25% anthracnose emulsifiable concentrate 800 times, usually once every 6-7 days, for 2-3 times in a row. Laiqing caterpillar, Plutella xylostella and Spodoptera exigua: The control effect is best when the larvae are sprayed with 0.2% Bao 1500 times or emamectin benzoate 1000 times at the peak of hatching and before the third instar. Generally, spray once every 6-7 days and spray 2-3 times. Vegetable aphids: 10% imidacloprid 1500 times, or 3% acetamiprid 3000 times, or 5% pyridaben 3000 times, or 50% pirimicarb wettable powder 2000 times to 3000 times. Spodoptera exigua: It is best to spray 2.2% emamectin benzoate EC 1000 times or 20% tebufenozide (Boxing) SC 1000 times at night. Generally, spray once every 6-7 days and spray 2-3 times. List of recommended drugs for controlling Chinese cabbage diseases and insect pests: 2.2% emamectin benzoate EC, 20% ningnanmycin, sodium nitrophenolate, 72% Diyilike wettable powder, 70% propamocarb EC, plant fertilizer, 20% Viryl Boxing, 10% imidacloprid, 3% acetamiprid, 0.2% carbofuran, etc.

Timely harvest

When the minimum temperature drops to-1℃ ~-2℃ for 2 ~ 3 consecutive days, it should be harvested in time. Remove the root soil and yellow leaves when harvesting and store them in the cellar. The temperature of the cellar is kept at 65438 0℃ ~ 2℃.

Establish production files

According to the requirements of JIAOZHOU Chinese Cabbage Certificate of Origin, JIAOZHOU Chinese Cabbage Production Base must establish production files to record the usage of seeds, fertilizers and pesticides in detail. Seeds, fertilizers and pesticides used must be put on record by jiaozhou city Chinese Cabbage Association. See the attachment for the use records of pesticides, seeds and fertilizers in the identified base. [ 1]

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1999, which was recognized as a high-quality product by the Ministry of Agriculture; Approved by China Green Food Development Center in 2003, it was recognized as a grade A product of green food. In 2005, it was awarded as "Famous Agricultural Products Favored by Consumers" in Qingdao. It was recognized as an organic conversion product in 2006; In 2006, Jiaozhou Chinese Cabbage was awarded as a famous brand agricultural product in China. In 2006, "Jiaozhou Chinese Cabbage" successfully registered the trademark of National Certificate of Origin. Not only in China, but also abroad. Jiaozhou Chinese cabbage and its processed products sell well at home and abroad. This product is sold to major provinces and cities in China and Hongkong market, and also exported to Japan, South Korea, Singapore and other countries.

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In order to reproduce JIAOZHOU Chinese Cabbage, a famous historical product, and make it bigger and stronger, on the basis of obtaining the trademark of national certificate of origin, jiaozhou city government departments, enterprises and farmers joined hands to promote the upgrading of Chinese Cabbage industry, and established jiaozhou city Chinese Cabbage Association, which is composed of more than 20 directors including seeds, agricultural products processing, sales enterprises, pesticides, growers and scientific research units, and is responsible for the selection of Chinese Cabbage bases and Chinese Cabbage production. The websites of government departments such as JIAOZHOU Government Affairs Network and News Network have specially introduced the contents of JIAOZHOU Chinese Cabbage, which has formed a concerted effort for the whole society to pay attention to the brand growth of JIAOZHOU Chinese Cabbage. The demonstration bases of Chinese cabbage distributed along Sanlihe River, Jiaohe River, Moshui River and Dagu River in jiaozhou city have been recognized by the Association, and the environmental conditions and cultivation techniques such as soil and water quality meet the standards of green food production bases; In the use of fertilizers, all require the use of farm manure and biological fertilizer, with appropriate mineral elements and essential amino acids; In pest control, physical methods and biological control measures are needed, such as sticky insects, insecticidal lamps and insect nets. The process from seed selection, planting to harvesting and packaging is all guided and supervised by the technical personnel of the association. Jiaozhou city has also established the core area of standardized production demonstration base of Chinese cabbage, and conducted experiments on varieties suitable for planting in three seasons in a year by means of protected cultivation, so as to make technical preparations for the upgrading of varieties. In order to effectively protect the interests of consumers, every authentic JIAOZHOU Chinese cabbage sold in the market has its own "identity card"-a certificate of origin trademark is attached, and the trademark is accompanied by the inquiry telephone number, inquiry website and unique code. Through the unique code on each trademark, you can find out the production unit, production base, base profile, cultivation process and product quality test results of this kind of cabbage, thus ensuring consumers to buy real "Jiaozhou Chinese cabbage" in the market. The State Administration for Industry and Commerce recently officially registered Chinese cabbage in Jiaozhou, Shandong Province as a geographical indication certification trademark. The registration of this trademark is of great significance to the industrial development of Jiaozhou Chinese cabbage and the promotion of farmers' income. The Rules for the Administration of the Use of Certification Trademarks for Jiaozhou Chinese Cabbage issued by the Trademark Office of the State Administration for Industry and Commerce stipulates that the origin of Jiaozhou Chinese Cabbage is within the administrative area of jiaozhou city, that is, the environmental conditions such as soil, water quality and atmosphere meet the requirements, and the growers can produce in strict accordance with the Technical Regulations for the Production of Jiaozhou Chinese Cabbage, they can apply for the use of Certification Trademarks for Jiaozhou Chinese Cabbage. Each Chinese cabbage is affixed with a certification trademark with a unique number. Information can be inquired online or by telephone. In order to revive "Pepper White", jiaozhou city established Jiaozhou Chinese Cabbage Planting Base in Nansanlihe Village, registered the trademark of "Sanlihe", implemented scientific management of "Pepper White" and promoted green and pollution-free organic standardized production. Now, the Chinese cabbage produced in South Sanlihe Village, Jiaozhou, after being labeled as "Jiaozhou Chinese Cabbage", is wrapped in plastic bags, tied with red silk and put into the gift box. Its price is more than 20 times that of ordinary cabbage, and one can sell for nearly 100 yuan.

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There are also many anecdotes about Chinese cabbage. In Cantonese, the pronunciation of cabbage is "Baibao", so Cantonese people often send cabbage as a gift, which means "Baibao", which is festive and affordable. The New Year's Eve dinner is a must-have Chinese cabbage for every table, which means "the wealth is wide and the treasures are attracted". The most expensive Chinese cabbage is a huge emerald cabbage that appeared in the second China (Changchun) Folk Art Expo, with a price of 228,000 yuan, which is really the "top of all treasures". Yuan Shikai, a notorious traitor, suddenly remembered that he had eaten Jiaozhou Chinese cabbage once when he was with the Western Empress Dowager, after he was proclaimed Emperor Hongxian in the winter of 19 15. This is delicious, so he ordered Zhu Qiqian, the head of the Ministry of Internal Affairs, to send someone to Jiaozhou as soon as possible to urgently transport Jiaozhou Chinese cabbage back to Beijing for a good meal. Local officials received instructions from their superiors and immediately ordered the collection of Chinese cabbage. The seven points of Sanlihe River have always belonged to Gao's descendants. According to Gao's genealogy, "Ye Wei returns to Fangzhen, meaning Si Xu brings prosperity", which was spread to Fangzi generations of Gaofanglin. Gao Fanglin, an old man with a deep sense of righteousness, hated Yuan Shikai's restoration as emperor, but under the pressure of the government, he had no choice but to take his family and slowly choose from the harvested Chinese cabbage. Probably Yuan Shikai is doomed not to eat this kind of Jiaozhou Chinese cabbage. Just as the Gaos finally collected the amount forcibly sent by the government, just as the bus was about to drive to the railway station, God suddenly changed his face, the temperature plummeted and the cold wind suddenly started. Yesterday was still warm and sunny, as if it were cold and abnormal in the blink of an eye. The cold northwest wind is wrapped in terrible cold, just like a cold sword cast with cold light and air conditioning. With the sharp howling, the sun seems to be taken away by the cold, hanging in the air like an empty sphere with no temperature in name only, letting this cold sword wave bitterly all over the sky, tearing all the clothes on the surface of the human body at will, and forcing the biting cold wind into the human body, which makes people feel that this cold is produced from the inside out, so it is cold through the heart. This is the coldest weather in Jiaozhou's history in a hundred years. The official in charge of escorting this batch of cabbage looked up to heaven and wept. They can only watch helplessly as those cabbages that have been loaded for transportation are all frozen as hard as stones and turned into a pile of feed that can't be eaten but can only be fed to pigs. Because of a sudden cold, Yuan Shikai, a old boys, didn't get a bite of his dream JIAOZHOU Chinese cabbage. Last June, before the Chinese cabbage was planted, he died. It was his lifelong regret to drive the donkey west!