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What are the ways to tell if pond fish are sick?
Fish live in water, so it is not easy to spot when they get sick. If you want to know whether the fish you are farming are sick, you should first understand the difference between sick fish and healthy fish. In practice, this can generally be judged from the following situations. 1. Judging from feeding behavior: when environmental factors such as weather and water temperature have not changed much, if the fish's food intake suddenly drops, or they even stop eating, fish disease may have broken out. 2. Judging from activity: if some fish swim alone away from the school at the water surface (or in the water), move slowly, or stop and float near the bank; if some fish appear restless and agitated, swimming wildly in
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Three Ways with Shrimp
Main ingredients: about two and a half jin of fresh shrimp. Auxiliary ingredients: oyster sauce, fish sauce, cilantro, tomato ketchup, salt. Rinse the fresh shrimp clean with water, take out part of them and remove the shrimp heads, and divide the rest into two plates. First way: salt and pepper shrimp heads. Coat the shrimp heads evenly with dry flour, and pour oil into the wok. Put the shrimp heads into the wok and fry, take them out and let them cool, then fry them in the wok again. Sprinkle with Sichuan peppercorn salt and they are ready to be plated. Features: crispy and fragrant. Second way: blanched shrimp. Pour water into the wok, bring it to a boil, take one plate of shrimp and blanch them in the water, then take them out and arrange
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Smart Ways to Enrich Garlic with Selenium, Worth a Try for Growers
Garlic has many physiological effects that are beneficial to the human body. Eating garlic regularly can improve human immunity and prevent many diseases. These physiological effects of garlic are related to its relatively high selenium content. Therefore, how to further increase the selenium content of garlic is of great significance for improving the dietary therapeutic value of garlic, and it is also of notable significance for increasing the added value of garlic, boosting garlic exports, and raising farmers' incomes. This article introduces the production methods of selenium-enriched garlic to farmers for reference. Generally speaking, with the increase of pH and
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What are the ways to tell Japanese maple and sweetgum apart
Japanese maple (Acer palmatum) and sweetgum (Liquidambar styraciflua) are often confused because their leaf shapes are similar and their tree forms resemble each other. In fact, these two tree species are easy to tell apart in the following ways: 1. Tree form: although both are deciduous trees, Japanese maple reaches only 15 m, with a broad, spreading form. Sweetgum reaches up to 40 m, with a conical form. 2. Leaves: the leaves of both Japanese maple and sweetgum are 5- to 7-lobed palmate leaves, each lobe acuminate with sharp teeth, and the leaf surface is green and smooth. The former has tufts of hair in the vein axils on the underside of the leaf
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Six practical ways to prevent chickens from wasting feed
1. Use complete compound feed to improve feed absorption and utilization. An incomplete nutrient profile in the diet means the chickens increase their feed intake to compensate, which is undoubtedly the greatest and least noticeable waste. Feed must be scientifically formulated according to the physiological characteristics and growth and development of the chickens (broilers and laying hens). 2. Feed should not be ground too fine. Feed that is too fine is not only unsuitable for eating but also increases dust, causing feed waste. 3. Improve the feeders to prevent feed waste. Provide feeders with a reasonable structure according to the age of the chickens.
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In what ways is the economic value of honeysuckle reflected?
Honeysuckle (Lonicera japonica Thunb.), also known as Japanese honeysuckle, is a perennial semi-evergreen vine in the genus Lonicera of the family Caprifoliaceae. Its vines can reach 8-9 m long, with hollow stems. The leaves are simple, opposite, entire, and ovate. The flowers grow in pairs in the leaf axils, with a common peduncle and leaf-like bracts; the corolla is two-lipped, with the upper lip 4-lobed and upright and the lower lip recurved; the flowers are white when they first open and gradually turn golden yellow. During the flowering period, flowers of different ages on the same vine show yellow and white set off against each other, which is how it got the name "honeysuckle" (jin yin hua, literally "gold and silver flower"). The flowering period is from May to July. The berries are spherical and
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What are the ways to handle accidents involving dogs?
Accident fractures The most common cause of fractures is car accidents; sometimes falls from a height, being squeezed or crushed can also cause fractures. Similar to fractures is dislocation. The difference between the two is that a dog with a fracture will drag the broken limb while walking, whereas a dog with a dislocation will not dare to put weight on the affected limb and will hop along on three legs. Whether it is a fracture or a dislocation, the dog will be in intense pain, and sometimes will lie on the ground trembling. At this point we should apply basic external fixation, pick up the dog and hurry to the hospital for treatment. Accident severe bleeding Whether it is severe bleeding caused by external injury
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Several Practical Ways to Improve the Effectiveness of Fish Medications
1. Improve the binder. The binder must be strongly adhesive, otherwise the medication is easily lost in the water. Standard wheat flour is a good binder material. For swallowing fish, it is best to make pellet medicated bait or ball-shaped medicated bait. 2. Add a feeding attractant. Fish have a sensitive sense of smell; even if 1 gram of alanine is dissolved in 1000 tons of water, fish can still detect it. For example, grinding the strongly aromatic Chinese herbs star anise and Angelica dahurica into fine powder as a feeding attractant, mixing it into fish medication at a ratio of 10%-20%, or adding
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What are some clever ways to correct pigs' bad habits?
Pen-breaking: Trim the upper eyelashes of a pig that breaks out of its pen short, and trim them again once they grow long. This way, when the pig raises its head to break out, its eyes will be irritated by wind, light and dust, creating a sense of fear, and after several times, the pig will no longer break out. Wall-chewing: Pigs chew walls often because of insufficient salt intake. Generally, the salt content in the diet of 60-90 kg fattening pigs should reach 0.25%, and the salt content in the diet of breeding boars should reach 0.35%. Biting fights: When pigs from different pens are kept together in the same pen, biting fights often occur. If the pigs originally in the pen are first driven
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Are there other ways to store ginger? An introduction to ginger storage tips
Besides putting ginger in a well, are there other storage methods? Ginger storage techniques: 1) Storage characteristics. Ginger prefers warmth and moisture, is not tolerant of low temperatures, and is prone to cold damage below 10%. Cold-damaged ginger rhizomes rot easily when the temperature rises again; storage temperatures that are too high also cause rot. The suitable temperature is about 15°C, and the relative humidity is 65%. For storage, ginger should be harvested with fully grown rhizomes and must not be exposed to frost in the field. Generally it is put into the cellar for storage immediately after harvest and must not be left in the field overnight. It is best not to harvest on sunny days to avoid excessive sun exposure; ginger harvested in rainy weather or after rain does not store well.
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