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Introduction to the Bartlett pear variety: getting to know this type of pear
Declaring unit: Shandong Provincial Fruit and Tea Technology Guidance Station. Approval status: recognized by the Shandong Provincial Crop Variety Approval Committee in 1993, and recognized by the National Crop Variety Approval Committee in 1994. Variety registration number: GS14002-1993. Variety origin: The Bartlett pear is a West Jersey pear, introduced into China from abroad in the early years, and is widely distributed in China, with the most cultivation in Shandong Province. Characteristics: Young trees are vigorous, with strong budding ability and medium branching ability
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What is the gopher tortoise? Get to know this land tortoise
Family: Testudinidae Chinese name: Gopher tortoise Scientific name: Gopherus polyphemus Genus: Gopherus Diet: Herbivorous, feeding on grasses and fruits. Distribution: Southeastern United States. Morphological characteristics: Maximum carapace length 38.1 cm. The interval from the base of the 1st double claw to the base of the 3rd double claw on the forelimbs is the same as the interval from the base of the 1st double claw to the base of the 4th double claw on the hind limbs
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Why do crystal shrimp die? You need to know these few reasons
The causes of death in crystal shrimp boil down to the following types: 1. Cannibalism - often occurs when stocking density is too high; the targets of attack are usually individuals that have just finished molting, because they carry a slight fishy smell that triggers attacks from their own kind. The prevention method is to plant dense aquatic plants so the shrimp have hiding places! 2. Death from cold - water temperature that is too low will affect the activity level of crystal shrimp; their limit is 10°C, and below 10°C it will cause death! 3. Attacks by planarians - planarians in the tank pose a threat to crystal shrimp, especially
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How to prevent chicken plague? Simple prevention methods every farmer must know
Take one head of garlic, mash it, put it into 0.5 kg of feed and mix well, feed each chicken 50 grams per day, 10 days is one course of treatment, stop for 3 days and then feed again. Soak the garlic in liquor for 24 hours, feed each chicken 1~2 garlic cloves per day, for 8~10 days in a row. Soak rice in 2%~3% salt water for 3 days, then scoop it out and feed it to the chickens, for more than 7 days in a row. Add a small amount of white alum and ginger to the feed, feed once every 10 days; if diseased chickens appear, feed once every 7~8 days. Soak with pig bitter gallbladder
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What to Do If a Pig Is Poisoned? Rescue Methods Every Pig Farmer Must Know
① Emetic: generally used for poisoning by organic phosphorus and similar drugs. Subcutaneous injection of the emetic veratrine 0.01-0.03 g, or oral administration of the emetic ipecac powder 1-3 g; if no emetic is available, a wooden stick or rubber tube may be used to lightly wipe the throat mucosa to stimulate vomiting. ② Gastric lavage: when the poison has been in the pig's body for 4-6 hours, gastric lavage should be performed. For hydrocyanic acid poisoning, a 1% potassium permanganate solution or 3% hydrogen peroxide may be used; for organic phosphorus pesticide poisoning, a 1%-5% sodium bicarbonate solution may be used; for zinc phosphide poisoning, a 1% copper sulfate solution may be used. Gastric lavage is not suitable for corrosive drug poisoning
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Encyclopedia Knowledge Introduction to Himalayan Yew Seedlings
Latin name: Taxus wallichiana Zucc. Chinese name: Himalayan yew Latin family name: Taxaceae Chinese family name: Yew family Latin genus name: Enpcontent Chinese genus name: Yew genus National Class I key protected wild plant (approved by the State Council on August 4, 1999). Taxus wallichiana, also known as the Himalayan yew, is one of China's 4 species and 1 variety of yew, and is a tree species endemic to Tibet. The other 3 species and 1 variety are: Yunnan yew
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Why is the Japanese Tosa known as the silent fighting dog?
Silent Fighting Dog Japanese Tosa Origin: Japan Origin period: 19th century Original purpose: fighting dog Current purpose: companion dog Lifespan: 9-11 years Weight range: 80.5-90.5 kg Height range: 62-65 cm Originally bred in Kochi Prefecture, Japan, it was produced by crossbreeding the local Shikoku fighting dog with imported mastiffs, Great Danes, Bulldogs, and Bull Terriers. This bree
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How to Prevent and Treat Porcine Unknown High Fever Syndrome? A Detailed Guide to Practical Methods
"Porcine unknown high fever," also known as porcine high fever syndrome, is a disease with both high morbidity and high mortality, occurring mainly in growing-finishing pigs and some sows. The main clinical signs in affected pigs are elevated body temperature, listlessness, poor appetite or complete loss of appetite, difficulty breathing and panting; some pigs also show reddened to purplish skin, and a few have bleeding points at the hair follicles. The pathogens are mainly mixed infections and secondary infections involving multiple viruses, bacteria and parasites, including classical swine fever virus (HCV), porcine reproductive and respiratory syndrome virus (PRRSV), swine influenza virus (SI
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Introduction to Oleander Varieties: Get to Know the Common Oleander Varieties
1. White-flowered oleander is a cultivar of oleander. The flowers are white and semi-double. The leaves are relatively small, and both the branches and the stems are pale greenish-white. 2. Variegated oleander is a cultivar of oleander. The flowers are red and single. The leaf surface has markings. 3. Pale yellow oleander is a cultivar of oleander. The flowers are pale yellow and single. 4. Double-flowered oleander is a cultivar of oleander. The flowers are red and double.
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How to preserve tree stumps for bonsai against rot? These practical methods are a must-know
A fine bonsai work can only be completed after 5-8 years of careful management, but during the care process, how to prevent dead branches from continuing to rot is the most worrying thing. The most common way to preserve tree stumps against rot is to coat them with lime-sulfur mixture (a mixture of lime and sulfur). The preparation method of lime-sulfur mixture: one part quicklime powder, 2 parts sulfur powder, 10 parts water, boiled and prepared. One point to emphasize is boiling! That is, boil it in a pot and then use it, because sulfur powder generally does not dissolve in water. Tree stumps can be treated during both the growing season and the dormant season; in winter it is mainly for prevention, and the effect is very good.
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