metamorphosis Learn more about metamorphosis
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Management of tadpole stage and metamorphosis stage of cultured forest frog
1. The feeding and management of tadpole period is a very important period in the individual life history of forest frog, which usually lasts 40-50 days. Artificial greenhouse is a good facility for raising tadpoles. ⑴ tadpole feeding: tadpoles are omnivorous, and the main feeding objects are algae,
2020-11-08 Culture forest frog tadpole stage and metamorphosis management -
Hatching and metamorphosis of farmed forest frog
In the middle of March, the water temperature in Suzhou is generally about 915 ℃. The fertilized eggs hatch tadpoles in about 5 days, and the hatching rate is about 85%. The main factor affecting the hatching of fertilized eggs is the temperature: when the water temperature is lower than 6 ℃, the hatching speed and hatching rate are significantly reduced. The light itself
2020-11-08 Breeding forest frog hatching and metamorphosis March mid-March Suzhou -
The details of the 300 rounds of the war between the warmest protagonist and his parents in Metamorphosis have been praised.
The warmest protagonist of "Metamorphosis" has fought with his parents for three hundred rounds. The details have been praised. "Metamorphosis" has always been a very popular Reality Show type of program, ah, after many viewers saw the city teenagers become kind.
2018-08-17 -
The most beautiful but cactus blossom is the beginning of transformation
Thanks to Nanga Bawa's material, the most beautiful but cactus, after flowering is the beginning of transformation, the most beautiful but cactus, after flowering is the beginning of transformation, the most beautiful but cactus, after flowering is the beginning of transformation.
2018-07-02 -
Five methods for prevention and treatment of metamorphosis in sows
In pig production, the phenomenon of low litter birth rate of sows is often encountered. In addition to the low fertilization rate, the early death of embryos caused by fertilized eggs in the process of development and absorption by sows (commonly known as metamorphosis) is also an important reason. This problem can be solved by the following methods. 1. Strengthen the feeding and management of Konghuai sows, increase protein feed and energy feed 3-14 days before breeding, and add minerals and vitamins at the same time, so that they can quickly enter the best state of mating; for the poor fat sows, the one that can be longer before mating
2019-01-16 -
Are caterpillars insects?
We can often see caterpillars crawling slowly on trees and branches. Many people don't know what kind of creature caterpillars belong to. Are caterpillars insects? Is the caterpillar an insect? is the caterpillar an insect? it is a Lepidoptera (moth and butterfly) insect.
2020-11-11 Caterpillars yes insects we often but in the trees. -
Tadpole culture technology
Tadpole culture technology
2018-07-06 -
Breeding technique of bullfrog
Before the tadpoles go into the pool, the pool should be cleaned and disinfected with 200PPM bleach. Tadpoles should be transferred to young frog pond in time after metamorphosis. In order to prevent residual food, tadpoles should be graded according to their size. After becoming a frog, the frog pond should build an anti-escape wall with a height of about 1.5m and a depth of water.
2020-11-11 Bullfrog culture technology tadpoles lower pool before pool want clean -
The growth process of bullfrog
The growth process of bullfrog
2018-07-07 -
The growth process of flies
The growth process of flies
2018-07-03 -
How to raise golden frogs?
The golden frog is an albino Xenopus laevis, with a flat, streamlined body, small and upward eyes, red iris, no eyelids and tongue, inconspicuous tympanic membrane, small forelegs, thin and long fingers, and thick and strong hind legs. So how to raise the golden frog? First, the breeder
2020-11-08 Golden frog how raise golden frog that is albino Africa Xenopus -
Efficient Culture techniques of Rana nigromaculata
Efficient Culture techniques of Rana nigromaculata
2018-09-07 -
What kind of food does Tu Yuan eat?
What kind of food does Tu Yuan eat?
2018-07-06 -
Is the cicada an insect?
Summer is hot, we can often hear cicadas under the trees, looking up can capture their figure. But many people don't know whether the cicada is an insect or an animal. Let's find out together. Are cicadas insects? cicadas are insects. Belonging to Insecta Hemiptera
2020-11-11 Cicadas yes insects summer scorching we often can be in -
The wall is covered with vines.
Lianlian is an evergreen vine with a single tendril with Ternate compound leaflet metamorphosis. Leaflets entire, elliptic-oblong, long 5~9cm. Terminal and axillary panicles; Corolla funnel-shaped, Corolla lavender, ca. 6 cm.
2018-05-14 -
How long can dragonflies live?
How long can dragonflies live?
2018-06-29 -
The difference between silkworm and cicada
The difference between silkworm and cicada
2018-07-03 -
What kind of food do dragonfly larvae eat?
What kind of food do dragonfly larvae eat?
2018-09-08 -
Are dragonflies beneficial or harmful?
Are dragonflies beneficial or harmful?
2018-09-08 -
Female mutagenesis technique of cultured bullfrog
Female mutagenesis of forest frog is an important measure to increase frog oil production and economic benefit. The so-called female mutagenesis, to put it more popularly, is to adopt scientific methods to control abnormal tadpoles to become more female frogs during the frog egg incubation period and the tadpole feeding period.
2020-11-08 Breeding bullfrog female mutagenesis technology forest frog yes