CATDOLL : CATDOLL: Which is better for fishing, red worms or nematodes?

1. Which is better for fishing, red worms or nematodes?

When there are more miscellaneous fish and the density of target fish is low, it is appropriate to use red worms. When there are fewer miscellaneous fish and the density of target fish is high, it is appropriate to use nematodes. This can be used in wild fishing. When the fish start to come, they are small and few. When the ginseng comes first and there are more, it is appropriate to use red worms to fish. When the crucian carp arrive, you can use nematodes to attack. When teasing fishing in a plain rice nest, you can use red worms. If you encounter miscellaneous fish, you can take a break and then switch to red worms. You don't have to stick to the method, it depends on the actual situation of the fishing ground.

2. Are the red worms on vegetables red nematodes?

Red nematodes are born in water, and if they are on vegetables, it is possible that the vegetable vendors washed them with dirty water.

3. Red nematodes in the well

Water earthworms! Non-toxic ~ but have adverse effects on humans!

It looks like a larva of an earthworm. It is an aquatic oligochaete among the annelids. Its body color is bright red or blue-gray. It is slender, generally about 4 cm long, and can be up to 10 cm long. It likes darkness and is afraid of light. It is hermaphroditic and cross-fertilized. Its lifespan in artificial culture is about 3 months.

Chinese name : Red nematode

Other names: silk earthworm, water earthworm, red silk worm, red nematode, also known as thread snake in the north

Species: Annelida, Oligochaeta, Oligochaeta, Tremblingidae, Lumbricus

Appearance: It looks like a larva of an earthworm. It is an aquatic oligochaete among the annelids, with a bright red or blue-gray body color, slender, generally about 4 cm long, and up to 10 cm long.

Edit this section Lifestyle

Individual red nematodes are not big, about 100 mm long, but the group yield is high. The difference between the tail gill earthworm and the water silk earthworm is that the former has tail gills, the tail is often exposed outside the mud, swings with the water to breathe, and trembles faster when lacking oxygen; the latter does not have tail gills. Red nematodes like to live in the silt of micro-mud waters rich in organic matter, generally lurking 10 cm to 25 cm below the mud surface, and hiding deep in the mud at low temperatures. Red nematodes like darkness and fear light, and cannot be exposed to the sun. They feed on soil and absorb organic humus, bacteria, and algae. Red nematodes are sexually mature in about 2 months, hermaphroditic, cross-fertilized, and the eggs are enclosed in a sac-like earthworm cocoon composed of a transparent gelatinous membrane. Generally, one earthworm cocoon contains 1 to 4 eggs, and as many as 7. During the reproductive period, each adult can excrete 2 to 6 earthworm cocoons. When the water temperature is 22 to 32°C, the incubation period is generally 10 to 15 days, and the life span of artificial cultivation is about 3 months.

Edit this section Suitable environment

They mostly live in the mud on the banks or bottom of rivers, densely packed on the surface of the mud, with one end fixed in the mud and the other end producing mud and trembling in the water. Once disturbed, they immediately retract into the mud. Their reproductive capacity increases with the temperature. The nutritional value of water earthworms is extremely high. They must be rinsed repeatedly in clean water before feeding. They are a favorite bait for goldfish and koi, and are also the main bait for eel fry. After the tide of the Huangpu River in Shanghai recedes, a large number of water earthworms grow in the mud on the banks. Every spring and autumn, people catch them in large quantities. Experts believe that red nematodes are not parasites. Although eating them will not cause direct harm to the human body, the bacteria they carry and their excrement can cause gastrointestinal discomfort in people, leading to diarrhea, nausea, vomiting and other symptoms. At the same time, as an "indicator organism" of unclean water, its existence indicates that tap water has been organically polluted at some stage during the transportation process.

Red nematodes are generally not possible in clean and disinfected water. Users who use water tanks or other secondary water supply facilities (such as reservoirs) above the third floor and find red nematodes in tap water are mainly due to poor management of water tanks or other secondary water supply facilities, which are not cleaned in time and cause pollution. The earthworm eggs deposited in the water tanks hatch and develop into red nematodes. Direct water supply users below the third floor find red nematodes in the water mainly because the temperature is high and the humidity is high in summer, which is suitable for the growth of red nematodes. Red nematodes live in large numbers in sewer ditches and pipes. Every night, they often crawl out of the sewer pipes, crawl along the pool wall and the tap wall into the outlet of the user's tap, and gather into a ball. When users use water for the first time in the morning, they flush them out, creating the illusion that red nematodes are flowing out of the tap water. Secondly, if the faucet has been turned on for a period of time and red nematodes are still flowing out, it may be related to the aging and rusting of the water pipes and the breeding of microorganisms in the water, reminding users to replace indoor pipes.

To prevent red nematodes, the key is to clean and disinfect secondary water supply facilities such as water tanks in a timely manner, strengthen the management of secondary water supply facilities such as water tanks, and carry out maintenance, cleaning and disinfection in a timely manner. Generally, disinfection should be carried out at least once every six months to prevent the growth of red nematodes in the water; if red nematodes appear in the water, bleaching powder can be used to kill the insects; users living in bungalows and low floors should pay attention to the hygiene of the water environment, keep the tap water pool clean, and try not to place wet objects such as brooms and rags next to the tap water pool at night. At the same time, you can use a plug to plug the drain of the tap water pool; users with conditions can also frequently use "84 disinfectant", bleaching powder, bottled household disinfectants, etc. to disinfect long-term wet areas such as sinks and sewer pipes to prevent red nematodes from crawling out. In addition, if the household solar water heater is not used for a long time, the water should be completely drained, and it should be disinfected and cleaned when it is used again, otherwise it may breed red nematodes.

Edit this paragraph Harmful consequences

Red nematodes generally live in river water and sewage, and their reproductive capacity increases as the temperature rises. Experts believe that red nematodes are not parasites and will not cause direct harm to the human body if eaten, but the bacteria they carry and their excrement can cause gastrointestinal discomfort in people, leading to diarrhea, nausea, vomiting and other symptoms. At the same time, as an "indicator organism" of unclean water, its existence indicates that tap water has been organically contaminated at some point in the transportation process.

Red worms and red nematodes are both used for fish farming. Many more people use red worms than red nematodes because red worms have high nutritional value and are suitable for a wider range of fish species. The most important thing is that red nematodes grow in silt, and are much more likely to carry harmful bacteria than red worms.

4. Do domestic turtles and golden thread turtles eat bloodworms (red nematodes)? Do they eat in water?

First of all, the host needs to clarify a question

The authentic golden-lined turtle is called the three-lined box turtle, and the price is between 2,500 and 4,000 yuan per catty. Is this what you are raising?

Probably not.

In general, unscrupulous merchants in the market sell turtles (grass turtles) as golden coin turtles, so the turtles you mentioned conflict with the golden line turtles. What are the turtles and what are the turtles? I think you haven't figured it out!

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They eat bloodworms. They eat in water, but it is not recommended to feed bloodworms. Bloodworms have the most parasites and pathogens. It is recommended to feed live small fish or shrimps. If the turtle is still small, you can use brine shrimp to feed it.