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Detailed explanation of large icefish processing technology, mastering the key operation points
Large icefish, also called noodle fish, was originally widely distributed in the main stream and affiliated lakes of the middle and lower reaches of the Yangtze River. Its flesh is tender and delicious, rich in nutrients, and eating it gives a special fresh cucumber-like aroma. Large icefish generally has a body length of about 20 cm, with no bones or spines, and is a small valuable fish with very high economic value, deeply welcomed in domestic and international markets. From 1985 to the early 1990s, the reservoir transplantation and propagation of large icefish was carried out comprehensively across our country and achieved success. Its distribution area is continuously expanding, and output is increasing day by day. How to do a good job in
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How good is the Super Large Grain King rice variety?
Zhezao 15 is a super-high-yield early indica rice new line developed by mutagenesis treatment using the super-high-yield genetic advantage of "Zhe 18500". After multi-point trial planting as early rice by the Zhejiang Academy of Agricultural Sciences, the yield generally reaches more than 600 kg per 667 sq m (1 mu). The characteristics and advantages of Zhezao 15 are introduced as follows: 1. Extremely strong tillering ability, low seed requirement. The effective tillers per plant can reach 12-15, and 1 kg of seed per 667 sq m of field is sufficient. 2. Cold tolerance at the seedling stage, disease resistance at the later stage. Strong cold tolerance at the seedling stage, so sowing can be appropriately advanced
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Management Techniques for Large Suli Pear Trees After Transplanting
1. In the winter of the year of transplanting, the old scaly bark on the trunk and main branches must be thoroughly scraped off, and the scraped debris should be collected and burned. After scraping, the trunk or large branches should be coated with whitewash or sprayed with 5-degree lime sulfur mixture. For disease spots such as rot on the branches, use a knife to scrape the disease spots clean, then apply 40% asomate 50-fold solution. During the growing season, strengthen pest and disease control to preserve leaves and promote branch growth. 2. After sawing off large branches of transplanted large trees, smooth the wounds and apply 800-fold carbendazim solution for protection to prevent infection. Larger wounds should also be sealed with clay, then wrapped tightly with plastic film.
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How can large-scale rabbit farms prevent disease? These new viewpoints are worth reading
Play down treatment, optimize the rabbit herd. Traditional rabbit farming emphasizes treatment over prevention, often turning the rabbit farm into a sanatorium for sick rabbits. To change this situation, some experts have proposed the "five no-treatment" rule for sick rabbits: do not treat rabbits that cannot be cured, do not treat rabbits whose treatment cost is high, do not treat rabbits whose treatment is time-consuming and labor-intensive, do not treat rabbits whose economic value after recovery is not high, and do not treat rabbits that are highly contagious and highly harmful. Practice has proved that after rabbit farms implemented this system, the health status of the rabbit herd improved markedly, virulent infectious diseases were effectively controlled
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Key Technical Points for Three-Dimensional Cultivation of Flower Shiitake in Small Sheds with Large Bags
Flower shiitake has excellent quality and is formed when shiitake mushroom spawn grown on bagged substrate develops under special environmental conditions. It has higher nutritional and commercial value than shiitake, so it is called flower shiitake. Flower shiitake is a rare delicacy in the edible fungi series. High in protein and low in fat, it contains more than a dozen amino acids and various nutrients needed by the human body, has good mouthfeel, a delicious taste, and no pollution; it can also prevent and treat many diseases and has strong disease-resistance effects, so it is called a new anticancer recruit. On the international market, demand exceeds supply. Flower shiitake can be sold fresh or dried for storage, and it is very favorable for both export and domestic sales
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Large icefish
(Salangidae) Protosalanx hyalocranius [Local names] Mianwu fish, Miaozhang fish, mud fish. [Morphological characteristics] The individual is small, with the body length of an ordinary individual about 15 cm. The body is slender. The head is flat on the top and bottom. The snout is pointed and triangular. The lower jaw is longer than the upper jaw. The distance from the origin of the dorsal fin to the base of the caudal fin is greater than that to the base of the pectoral fin. The body is transparent. There is a row of black pigment spots on each side of the ventral surface. When sexually mature, the anal fin of the male becomes fan-shaped, with a row of scales at its base, and the pectoral fins are large and pointed. [Origin, production season] It occurs in both seawater and freshwater, and is distributed
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Six key management practices to focus on after transplanting spring eggplant in a large arch shed
I. Temperature control For spring eggplant cultivated in a large arch shed, from transplanting until the seedlings recover, the shed should be kept closed to retain heat, keeping the temperature inside the shed at 28°C-30°C during the day and 15°C-20°C at night as much as possible. After the seedlings recover, attention should be paid to ventilation, keeping the shed temperature at 23°C-25°C during the day, generally not exceeding 33°C. II. Fertilizer and water management Under conditions of good soil moisture, water as little as possible before the first eggplant reaches the size of a walnut, to raise soil temperature and prevent flower and fruit drop. When the first eggplant reaches the size of a chicken egg, apply 10 kg of urea per 667 sq m along with watering. After that, appropriately increase the frequency of watering according to soil moisture.
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Introduction to the Extra-Large-Fruited Improved Peach Variety 'Qiankehong'
1. Excellent quality. The fruit is extra large, with an average single fruit weight of 500 g and the largest fruit over 1000 g. The fruit does not crack, is smooth and attractive, and develops a bright red color. The flesh is acidic in nature, crisp and tasty from the early ripening stage, and of excellent quality, with a long suitable harvest period. The stone separates easily, making it suitable as a table fruit. In addition, it makes an elegant gift for relatives and friends. This variety is currently the finest peach variety. 2. Yield performance. The tree is vigorous and well-spreading, forms flower buds relatively easily, and has the potential for early and stable high yields. In a four-season peach orchard
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Large-fruited, late-maturing, storage-tolerant peach cultivar Yuxi Hongmi: characteristics and cultivation techniques
Yuxi Hongmi (tentative name) was bred by the College of Forestry, Henan University of Science and Technology in 1996 by crossing Wanhongmi as the female parent with mixed pollen from the local cultivars Bayuexian and Meixian Dongtao as the male parent. The fruit is extremely large, round-spherical, with an average single-fruit weight of 350 g. The sun-exposed side of the fruit is rose-red and attractive; the flesh is fine and firm, sweet, clingstone, and very hard. It has good stress resistance, with no fruit cracking or fruit drop. The fruit ripens in mid-September, coinciding with the Mid-Autumn Festival and National Day, giving it good market prospects. Its cultivar characteristics and cultivation techniques are described below.
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Detailed Explanation of Prevention and Treatment Methods for Common Diseases in Large-Scale Rabbit Farms
A large-scale rabbit farm mainly follows the immunization program, injecting vaccinations against three diseases: rabbit hemorrhagic disease, pasteurellosis, and clostridial disease. Secondly, prepare complete nutritional pelleted feed according to the nutritional needs of rabbits; feeding moldy feed is prohibited. As long as the feed is stabilized on a rabbit farm, the rabbit herd will stabilize. Rabbit diseases are fewer compared to chicken and pig diseases. However, rabbits are delicate animals with poor resistance; if a rabbit falls ill, it is very difficult to cure. For example, if a pig has diarrhea for 2 to 3 days it will not die, but if a rabbit has diarrhea for 2 to 3 hours it will die. Therefore, it is particularly important for rabbit farms to carry out epidemic prevention and hygiene, and to do a good job in feeding and management.
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