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What are the symptoms and control measures of fish scale protrusion disease?
Scale protrusion disease is a disease that is highly prone to spreading in fish during the winter and spring seasons. The disease mainly affects carp, crucian carp, goldfish, tilapia, grass carp, silver carp and other fish. It occurs more frequently every spring. In some diseased fish, the scales open outward and stand up like pine cones, and there are symptoms such as rotten fins
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What Kind of Fish Is the Silver Carp? A Detailed Guide to Disease Prevention and Control Techniques for Silver Carp
The silver carp is one of the famous Four Major Chinese Carps and one of the main freshwater aquaculture fish in our country, growing fast, with few diseases and high yield. So, what kind of fish is the silver carp, and what are the common disease prevention and control techniques? Let us introduce them below. 1. The silver carp is
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What are the control methods for the fall webworm?
Bundle grass around the tree trunk; after the larvae pupate inside the grass bundle, remove the bundle and burn it in a centralised manner. Contact and stomach poisons can also be used, such as 80% dichlorvos emulsifiable concentrate at 1000 times dilution, 2.5% deltamethrin emulsifiable concentrate at 2500 times dilution, and 4.5% beta-cypermethrin emulsifiable concentrate at 2300 times dilution for
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Try These Traditional Control Methods for Piglet White Scours
Mix 100g of aged mature vinegar into the feed and feed it to a lactating sow, 2 times a day; generally, suckling piglets recover within 2-3 days. Alternatively, use 50g of fresh chives per piglet, wash and mash them, and administer 25g by drench at a time, 2 times a day, for 2-3 consecutive days to cure it. You can also burn corn cobs into ash or grind them
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A Complete Analysis of the Key Points of Biosecurity Prevention and Control Measures for Pig Farms
First, establish a safe herd management system and disinfection system, and strictly control feed feeding and the entry and exit of transport vehicles; second, personnel entering and leaving the pig farm and the tools used on the farm must be cleaned and disinfected; finally, do a good job of vaccination and deworming of the pig herd, and rodent and mosquito elimination
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What are the precautions for pond disinfection and pest control in spring?
First, check whether there is a large amount of parasite infestation. Only if there is, can pest control be chosen; if there is not, no pest control is needed. If there really are pests to control, first do the pond bottom improvement work well; when water quality is good and dissolved oxygen is sufficient, there will be fewer pests. Then use insecticide to kill the pests.
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What Is the Brown Marmorated Stink Bug Afraid Of? These Control Methods You Need to Know
The brown marmorated stink bug is a pest that damages crops in the field and disrupts our daily lives. How should we control this insect? What is it afraid of? 1. What is the brown marmorated stink bug afraid of? The brown marmorated stink bug is afraid of mothballs, the smell of oleander, the smell of concentrated laundry detergent solution,
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What Are Bedbugs Afraid Of? Effective Methods to Teach You How to Control Bedbugs
Bedbugs were once one of the "Four Pests," and every household detests them, always finding ways to wipe them out completely whenever they appear. So what are bedbugs afraid of? How do you get rid of bedbugs? Let's take a look. 1. What are bedbugs afraid of? 1. The smell of eucalyptus: Bedbugs particularly hate
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How to get rid of stink bugs? These control methods are simple and effective
The stink bug, also known as the nine-fragrance insect (Aspongopus chinensis), is a very common insect in daily life. It usually appears in large numbers in places with lights, and it is very annoying. So how do you get rid of stink bugs? 1. How to get rid of stink bugs? Try to apply insect-killing liquid to all the window screens and screen doors at home and close them properly, then spray high-concentration camphor ball water on the gaps to effectively block their source. If there are trees or similar plants outside the house, you can spray specialized pesticides for control and promptly remove branches and debris. In addition, you can place some fly sticky boards or mouse glue boards in places where stink bugs frequently appear, which can also effectively eliminate them.
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How to Get Rid of the Ghost Ant? A Detailed Guide to Practical Control Methods
The ghost ant is small in size and brownish-yellow in color. When startled or crushed to death, it gives off a foul odor, and it can sting people, making it a real nuisance for households. How do you get rid of the ghost ant? 1. How to get rid of the ghost ant: 1. First observe the
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