a kind of annelid Learn more about a kind of annelid
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What are the natural enemies of leeches?
What are the natural enemies of leeches?
2018-09-07 -
Scientific Culture Technology of Earthworm
Earthworms are annelids that like to live in damp and dark soil. Recently, earthworm breeding is also a new industry, earthworms have a certain medicinal value and edible value, but also can improve the soil, has a high utilization value. Next, the editor will give you popular science.
2020-11-08 Earthworm science aquaculture technology earthworm is a kind of annelid -
How much is a jin of earthworms in 2019?
Earthworms, also known as earthworms, are terrestrial invertebrates of the annelid class Oligochaeta. Generally speaking, earthworms are often used when fishing, but in fact, the value of earthworms is not only used for fishing, but also has great potential in nutrition, medicine and economy.
2020-11-11 In 2019 earthworms more less money one jin also known as earth dragons are -
How much is the price of grain insects per jin? What are the key points of breeding techniques?
When it comes to grass worms, many people are confused and don't know what this is. In fact, it is a kind of annelid called verrucous silkworm, which is similar to a centipede in shape, but an aquatic animal. Grass insects are most common in Jiangsu and Zhejiang, where people use them as food, not only
2020-11-11 Grain insects price more less money one jin breeding techniques key points there are -
How much is the red worm per jin now? The four differences between earthworms and earthworms!
Red insects, also known as Chironomus larvae, are widely cultivated because they are easy to preserve, have high nutritional value and are the best natural bait for fish, crabs and shrimps, but because they look like earthworms, many people think they are the same kind, but they are not. So how much is the red worm now?
2020-11-11 Now red worms probably more less money one jin and earthworms -
Special Topics on Silkworm Culture
General situation of Nereid-Clamworm, belonging to annelid phylum, Polychaeta, commonly known as sea worms, sea maggots, sea centipedes, sea leeches. As the object of capture and culture, most of them are large species of genus PerinereisKinberg, NeanthesKinberg and so on. For worm-shaped, silkworm body growth up to more than 10 cm, some species up to more than 20 cm. Cross section orbicular or slightly flattened, with many segments. Separate the body.
2019-01-16 -
How to raise earthworms with rabbit dung
Perhaps many people are not very familiar with earthworm farming. In fact, earthworm farming has long been a scale abroad, but there is still a lack of understanding of earthworms in China. Therefore, earthworm farming is not very common in China, and there are still large numbers of earthworms.
2020-11-08 how to raise earthworms with rabbit dung -
What kind of food do leeches eat?
Leeches are omnivorous animals, whose main way of life is to suck the blood or body fluids of animals. Wide-body golden leeches mainly feed on snails, snails and mussels, as long as they are fed alive, while Japanese medical leeches and phenanthrene leeches suck blood clots from animals.
2020-11-11 Leech eat what food leech for omnivorous animal to -
What is a red bug?
What is a red bug?
2018-07-03 -
Cultivation techniques of gramineous insects
Cultivation techniques of gramineous insects
2018-09-08 -
Are earthworms beneficial insects or pests?
Are earthworms beneficial insects or pests?
2018-10-26 -
What food does the leeches eat?
What food does the leeches eat?
2018-07-09 -
Why can earthworms still live when they are broken?
Why can earthworms still live when they are broken?
2018-10-26 -
What drugs are used for red nematodes in paddy fields
Red nematodes, also known as water earthworms, are bright red and like to gather in the water, which will affect the health of the roots of rice fields and require drug control. What medicine does paddy field red nematode use? 1. What drugs are used for red nematodes in paddy fields? 29% high-chlorine dichlorvos EC is available for red nematodes in paddy fields
2020-11-08 Water field red nematode with what medicine also known as water -
Biological habits and artificial culture techniques of leeches
Biological habits and artificial culture techniques of leeches
2018-07-25 -
What conditions are needed for bullfrog breeding?
What conditions are needed for bullfrog breeding?
2018-07-06 -
Are common insects fireflies, earthworms and beetles beneficial insects or pests?
Insects are the most diverse and numerous in the animal kingdom. The most common insects are fireflies, earthworms, termites, beetles and so on. Are these insects beneficial insects or pests? Beneficial insects and pests are two kinds of insects with completely different meanings to human beings, one for human beings.
2020-11-11 Common insects fireflies earthworms beetles yes beneficial insects -
What kind of food does bullfrog eat?
What kind of food does bullfrog eat?
2018-07-07 -
The living habits of earthworms
The living habits of earthworms
2018-09-08 -
How to raise grass goldfish?
How to raise grass goldfish?
2018-09-08