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Detailed Guide to the Specific Use of the Swine Triple Vaccine
The swine fever-swine erysipelas-swine pasteurellosis vaccine protects against three diseases with a single injection, making it both economical and convenient to use, and it is highly favored by farmers. If not used correctly, it will not provide good protection. To use it correctly, the first step is to choose a suitable diluent. In general, inactivated viral vaccines have a better immune effect when diluted with normal saline, while inactivated bacterial vaccines have a better immune effect when diluted with their aluminum hydroxide adjuvant. The swine triple live vaccine diluted with normal saline produces a swine fever immune effect consistent with that of the swine fever single vaccine,
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What are the specific operation methods for broodstock rearing ponds?
The daily operations of the managers in the rearing pond directly affect the feeding of the broodstock and the success or failure of the rearing. Because the large yellow croaker is very timid and easily startled, the sounds made by managers walking around in the rearing room, feeding, handling tools, and so on, as well as the sudden change in lighting caused by opening the door, may cause the large yellow croaker to temporarily stop feeding or feed less, and may cause it to swim wildly and dash about, so that it hits the pond wall or jumps out of the pond, causing injury or death and affecting the normal development of the broodstock's gonads.
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Noteworthy specific germplasm of wild apricot (Prunus sibirica) in Chaoyang, Liaoning
Abstract: We surveyed apricot germplasm resources in Chaoyang City, Liaoning Province, and identified 11 specific germplasms, including 3 kernel-use germplasms, 4 landscaping germplasms, and 4 germplasms pending further identification. These new germplasms not only enrich the apricot germplasm resources of Liaoning Province, but also lay a material foundation for breeding new cultivars. Keywords: apricot germplasm, kernel use, landscaping. Chaoyang City, Liaoning Province is one of the main apricot production areas in China, with a long history of apricot cultivation. In the past, local wild apricots were mostly propagated by seed, and the genetic differences of wild apricot at the three levels of individual, stand and provenance were fully differentiated and accumulated.
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What are the specification standards for bonsai art?
Some years ago, when Chinese bonsai specifications were rapidly developing toward the two extremes of "extra-large", "super-giant" and "ultra-miniature", Mr. Naiweng pointed out in a timely manner that tree bonsai should have "a certain sense of proportion" in their specifications, "if too large, it becomes merely planting a tree; if too small, it cannot express the beautiful posture of the potted tree." Mr. Naiweng's incisive exposition is full of dialectical philosophical thought, is scientific and artistic true insight, and is a dose of cooling medicine for overheated minds. Now, regarding the question of bonsai specifications, the bonsai world is paying increasing attention,
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Introduction to the specific method of soil-covering cultivation of shiitake mushrooms
First, soil-covering cultivation of shiitake mushrooms adopts techniques such as natural color change, open fruiting, widening the wet-dry difference, and water management with alternating wet and dry conditions, which can make the shiitake fruiting bodies large, the flesh thick, and the number of flower shiitake abundant. Second, compared with the conventional method, the yield can be increased by 30%-40%. Third, after the substrate sticks are removed from the bags and covered with soil, they can change color naturally and are not easily infected. Fourth, after the substrate sticks are covered with soil, they can fully utilize and absorb the water and nutrients in the soil, which can save the cumbersome procedure of soaking the substrate sticks to replenish water after each flush of mushrooms. The specific method is as follows: bed width 80-100 cm, depth 20 cm
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New sweet potato variety bred specifically for fuel ethanol
Recently, an "Eshu No. 5" acceptance inspection team composed of the Hubei Academy of Agricultural Sciences, the Jingmen Municipal Agriculture Bureau, the Science and Technology Bureau, and Hubei Jinlongquan Group conducted an acceptance inspection of Jinlongquan Group's demonstration planting base for sweet potatoes dedicated to fuel ethanol. The inspection results showed that the yields of generally sampled field plots were all above 2500 kg, indicating that "Eshu No. 5" has been successfully trial-planted in Jingmen City. In the first half of this year, Jinlongquan Group and the Hubei Academy of Agricultural Sciences jointly carried out demonstration planting of 28.4 hectares of "Eshu No. 5" sweet potatoes dedicated to fuel ethanol in Dongbao District, Jingmen City.
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What to Do About Deformed Oyster Mushrooms? A Detailed Guide to Symptom-Specific Prevention and Control
During oyster mushroom production, inadequate management measures and unsuitable environmental conditions often easily lead to the formation of deformed mushrooms. In production, the causes of deformed mushroom formation should be identified and effective prevention and control measures taken. 1. Spherical or flask-shaped: The stipe of the oyster mushroom is spherical or flask-shaped, the surface is uneven or twisted into a wave-like shape, and the cap cannot form, with only a very small point or obvious icicle-like stripes. This is caused by viral infection, and should be prevented and controlled by spraying or smearing with Virus K, Virus A, or Xiaojunling. 2. Cauliflower-shaped: The fruiting bodies of the oyster mushroom
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What are the common specifications for garlic oil? Read this to understand
Garlic oil is obtained by steam distillation of the bulbs of garlic (Allium sativum L.), a plant in the Liliaceae family. It is a clear, pale yellow to orange-red liquid with a strong, pungent odor resembling mercaptan. 1.050-1.095, 1.550-1.580. Its main components are allyl propyl disulfide, diallyl disulfide, diallyl trisulfide, allicin, etc. It is mainly produced in Egypt, China, and other countries. It is mainly used to prepare pungent seasonings, and also used in disinfectants and other pharmaceuticals. Garlic bulb
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Detailed Explanation of High-Yield Soybean Cultivation Technical Specifications
Soybean is a major oil crop in our province. Developing soybean production is of great significance for improving people's food composition, developing animal husbandry, and improving soil fertility through crop rotation. From the actual situation of our province, soybean production mainly relies on increasing per-unit yield to increase total output. To achieve the target of over 200 kg per mu, it is necessary to liberate soybean from corn fields, because intercropping and mixed cropping of soybean with corn is one of the reasons for the low per-unit yield of soybean in our province, so clean planting of entire fields should be promoted; second, actively promote high-yield cultivation techniques centered on equidistant sowing, with increased application of farmyard manure
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Product Introduction of Lvbang 98 Rice-Specific Formula
Main effects: (1) It promptly supplies all the nutrients needed for rice growth, helps cultivate strong seedlings, increases the number of effective panicles and grain weight per panicle, and raises yield by 10%-20%; (2) It has a good effect when used in the early stages of rice blast, sheath blight, bacterial leaf blight, rice false smut, and other diseases; (3) It effectively reduces stomatal aperture, promotes root development, and improves the rice plant's ability to resist transpiration. Usage: (1) Seed soaking: dilute 50 g in 15-20 kg of water, soak the amount of seed used for one mu of seedling field, pile for 12-24 hours, then
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