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Free-range chickens are more popular than feedlot chickens, and new techniques bring high returns in raising them
Free-range chickens are more popular than feedlot chickens; new techniques bring high returns in raising free-range chickens
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Detailed Explanation of Pollution-Free Control Techniques for Tea Plant Pests and Diseases
The main pests currently occurring in tea gardens include the tea green leafhopper (Empoasca vitis), the pink tea mite (Acaphylla theae), and the tea geometrid (Ectropis obliqua); diseases include anthracnose and tea brown leaf spot. Tea farmers should strengthen tea garden surveys and carry out timely pest and disease control. For tea gardens with multiple concurrent pests, combine primary and secondary control, select high-efficiency, safe, pollution-free pesticides and biological pesticides, mix them rationally, reduce the number of sprayings, and ensure tea yield and quality. Because the overwintering base of the tea green leafhopper was relatively high last winter and this spring, as temperatures rise, tea gardens throughout the county
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Screening of 8 New Virus-Free Potato Lines
1 Materials and Methods 1.1 Experimental Materials A total of 9 new virus-free potato lines were used in the test, all introduced from the Bijie Region Potato Breeding and Virus-Free Center. Their line numbers were: B9904-2, B9904-1, B9901-33, B9911-1, B9911-3, B9907-4, B9910-9, BP26, and Mira (CK). 1.2 Experimental Methods The test was conducted on the contracted land of farmer Chen Guangyi in Fengshan Village, Fengshan Township, Dafang County,
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Material-free Gastrodia Cultivation Technology Successfully Developed in Guizhou
The fragile ecological environment of western China urgently needs protection, yet impoverished westerners urgently need to cut trees to cultivate Gastrodia to escape poverty, thus environmental protection and moderate prosperity have become a difficult contradiction. Now, with the maturing and promotion of the material-free Gastrodia cultivation technology by Yunlong Gastrodia Development Co., Ltd. in Dafang County, Guizhou Province, this contradiction has been readily resolved. Dafang County is located in the northwest of Guizhou Province. Due to its unique geographical environment and climatic conditions, the Gastrodia produced in Dafang is large in size, transparent in texture, and its gastrodin content and beneficial trace elements such as molybdenum, chromium, rubidium, cobalt, and copper are far
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Technical Regulations for Pollution-Free Garlic Production in Xiaguan Town, Dali City
1. Soil selection and crop rotation arrangement. The environmental conditions of the production site shall comply with the provisions of NY5010-2002. Fields with sandy loam and loam soil that are high and dry, easy to drain and irrigate, with deep, loose and fertile soil layers should be selected for planting garlic. There are many types of soil-borne diseases of garlic, which cause great harm to garlic under continuous cropping. A field that has been cultivated with garlic must be rotated with non-allium crops for 2-3 years before garlic can be planted again, and paddy-upland rotation is recommended. 2. Variety selection and seed treatment. 2.1 Variety selection: Mainly the disease-resistant, high-quality, high-yield Sichuan Wenhong "Hongqixing
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Introduction to Virus-Free Sweet Potatoes and Their Excellent Varieties
Virus-free sweet potatoes refer to sweet potatoes obtained through virus-elimination technology and confirmed by strict virus testing to be free of certain viruses, as well as their offspring bred in aphid-free and pathogen-free soil. At present, viral diseases have become an important cause of the degeneration of seed performance, yield decline and quality deterioration of sweet potatoes in Henan Province, while virus-free sweet potatoes can generally increase yield by more than 30%, and their quality and appearance are also improved. Therefore, selecting virus-free sweet potato seedlings is the prerequisite for achieving high sweet potato yields. Starch-processing sweet potato Xushu 18: virus-free
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What are the excellent virus-free sweet potato varieties in Henan?
Virus-free sweet potatoes refer to sweet potatoes obtained through virus-free technology and confirmed by strict virus testing to be free of certain viruses, as well as their offspring bred in aphid-free and pathogen-free soil. At present, viral diseases have become an important cause of the degradation of sweet potato seed performance, yield decline and quality deterioration in Henan Province, while virus-free sweet potatoes can generally increase yield by more than 30%, and their quality and appearance are also improved. Therefore, selecting virus-free sweet potato seedlings is the prerequisite for achieving high sweet potato yields. Starch processing
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Detailed Explanation of Key Techniques for Pollution-Free High-Yield Cultivation of Parsley
Parsley is a type of celery, also known as "Dutch parsley," "European parsley," "foreign coriander," etc. It is a 1- or 2-year herbaceous plant in the genus Petroselinum of the family Apiaceae. It is famous for containing aromatic volatile oils. Parsley is emerald green in color, attractive in shape, and rich in fragrance. Its edible parts are the tender leaves and tender stems, which are crisp and tender in texture and fragrant and refreshing in taste. They can be eaten raw or boiled with meat, and can also be used as a dry aromatic seasoning for dishes or as a flavoring for soups and other vegetable foods. It is rich in vitamins A and C, protein, and minerals, and is especially high in selenium, with each 100 grams
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Detailed Explanation of Pollution-Free High-Yield Cultivation Techniques for Fengyuan Fragrant Rice
Fengyuan Fragrant Rice is a new high-quality late indica medium-maturity variety bred by the National Rice Improvement Center using Thai KDML105 as a parent. It has multiple high-yield, high-quality parental lineages. Its paddy, milled rice and cooked rice all have a strong popcorn aroma. The milled rice is transparent, the cooked rice is glossy and shiny, and cold rice does not become stale. Quality analysis by the Rice Quality Testing Center of the Ministry of Agriculture shows: brown rice rate 82.6%, milled rice rate 75.7%, head rice rate 60.6%, milled rice length 7.6mm, length-to-width ratio 3.7, chalky rice rate 6%, chalkiness degree 0.3%, transparency
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Initial Success Achieved in the Bag-Cut-Free Cultivation Technology for Shiitake Mushrooms
The bag-cut-free technology for shiitake mushrooms is a new technology introduced by Lingbao City. The use of this technology has three major advantages: first, it saves labor and time; second, it reduces costs; third, the product is pollution-free. In view of the above characteristics, the Lingbao City Edible Fungus Office, taking into account the city's natural environment, decided to introduce this technology. In 2006, trial cultivation was carried out by Ping Yinci of Hangu Pass Town. Through two years of careful research and experimentation in 2006 and 2007, Comrade Ping Yinci accumulated a certain amount of production technology and experience, and basically mastered the production and management methods of this technology. In 2008, the City Edible Fungus Office decided
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