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Beekeeping set Xie Shaoan on the path out of poverty to prosperity
Xie Shaoan took up beekeeping and embarked on the path out of poverty to prosperity
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11 provinces to place urban and rural resident medical insurance under the unified management of the Ministry of Human Resources and Social Security, speeding up settlement for out-of-town medical treatment
Focus | 11 provinces make clear that urban and rural resident medical insurance will be under the unified management of the Ministry of Human Resources and Social Security, and settlement for out-of-town medical treatment enters the fast track
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Danjiangkou City Trains Wealth-Building Leaders to Guide Resettlers onto the Path to Prosperity
Danjiangkou City: Training Wealth-Building Leaders to Guide Resettlers onto the Path to Prosperity
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Raising chickens sets impoverished Huating resident Zhou Like on the road to prosperity
Impoverished Huating resident Zhou Like and his "prosperity chickens"
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The balance of cultivated land occupied and supplemented must not be upset; hold the red line for cultivated land protection
The balance of cultivated land occupied and supplemented must not be allowed to become unbalanced
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What to do when eggplant fruit set rate is low? Teach you how to effectively increase the fruit set rate
How to increase the fruit set rate of eggplant
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What to Do About Low Fruit Set in Tomatoes? Cause Analysis and Solutions
Causes of Low Fruit Set in Tomatoes and How to Solve Them
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Bromeliad offset propagation methods and how many years until it blooms
There are several different ways to propagate bromeliads, and offset propagation is one of them. So how do you propagate bromeliads by offsets? How many years until a bromeliad blooms? How to propagate bromeliads by offsets: With offset propagation, small shoots keep emerging from the leaf axils at the base of the bromeliad, and when they have grown 5-6 leaves
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How to Improve the Fruit Set Rate of Shatian Pomelo? Practical Methods Shared
How to Improve the Fruit Set Rate of Shatian Pomelo
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Detailed Explanation of the Main Symptoms and Onset Patterns of Eel Hyperactivity Disease
Caused by Eel Coronavirus-like Virus. Main symptoms: 1) Diseased eels dart erratically up and down in the water at the pond edge, or roll and spin, or swim backwards, with occasional paroxysmal spasmodic trembling or twisting of the head, mouth open, followed by death shortly after. There are no obvious external lesions, though slight congestion or ulceration may sometimes be seen in the oral cavity, anal fin, and pectoral fin areas; necropsy may reveal swelling of the liver or kidney. 2) In the early stage of onset, a small number of eels swim irregularly at the pond edge, swimming weakly, with intermittent head twitching, spinning and rolling, or backward movement. After a few days, a large number of eels show similar symptoms, with paroxysmal trembling of the head, and after frantic swimming at the water surface they die quickly; newly dead eels are rigid with the mouth open. The body surface of diseased fish is intact, but the lower jaw shows varying degrees of ulceration or congestion. Some diseased fish have congestion or ulceration in the oral cavity, anal fin, and tail. Most diseased fish have bright red gill filaments and pale red liver, and some have swollen kidneys. In diseased eels, red blood cells, hemoglobin, and serum chloride ions are significantly elevated, while blood urea nitrogen content is significantly decreased, and serum cholinesterase is reduced. At present, because understanding of this disease is still lacking, diagnosis can only be based on the above main symptoms. It mainly occurs in European eels and African eels, with the high-temperature summer period as the peak epidemic season, hence it is also called European eel summer hyperactivity disease. From the start of onset to the peak period is about 7 days, and mass mortality occurs about 15 days after onset; the speed of spread and transmission is very fast, and it readily forms outbreaks and epidemics.
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