sand shell Learn more about sand shell
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Egg duck sand shell egg: what is the reason for sand shell egg? How to treat the eggs produced by laying ducks with sand shells
What is the reason why laying ducks produce sand shell eggs? It is usually caused by lack of calcium, and the main ingredient of eggshell is calcium. Then how to treat the egg duck laying sand shell eggs? When the proportion of thin soft shell eggs increases, 0.1% calcium can be gradually increased in the diet.
2019-02-16 Egg duck sand shell egg what is it reason sand production shell egg how cure -
Breeding techniques of soft-shelled turtle
Breeding techniques of soft-shelled turtle
2018-09-08 -
Culture methods and techniques of imitating wild turtle
For now, the number of wild soft-shelled turtles is declining sharply, and the main reason for this situation is that unscrupulous businessmen catch wild soft-shelled turtles for sale in order to make high profits. Therefore, the birth of the culture method of imitating wild soft-shelled turtle solved the problem of wild turtle from the root.
2020-11-08 Imitation wild soft-shelled turtle culture methods techniques as far as now -
Artificial hatching technique of cultured soft-shelled turtle eggs
1. Egg collection of Chinese soft-shelled turtle (1) preparation work before egg collection of Chinese soft-shelled turtle (Trionyx sinensis) before the parent soft-shelled turtle enters the spawning season, the spawning site should be repaired and arranged in time, the cave should be plugged, the spawning site should be loosened, and fine sand should be laid to adjust the humidity of the sand on the spawning ground.
2020-11-08 Culture Chinese soft-shelled turtle eggs artificial hatching technology Chinese soft-shelled turtle eggs -
Sand disinfection method for hatching turtles and soft-shelled turtles
In recent years, with the rise of artificial breeding of turtles, how to improve the shell emergence rate of juvenile turtles has become an urgent task. Because some turtle and soft-shelled turtle farms follow the traditional old method, using unsterilized sand as a carrier for hatching eggs, they do not realize that unsterilized sand contains a large number of bacteria and pests, which often pollute and scrap hatching eggs, and some farmers fail as a result. In the practice of raising turtles and soft-shelled turtles for 21 years, I have found out the method of disinfecting sand and improved the hatching rate. Now I introduce several very practical disinfection methods.
2019-01-16 -
When does the soft-shelled turtle lay eggs?
Anyone who has raised a soft-shelled turtle knows that when the soft-shelled turtle reaches a certain age, it will lay eggs, and the eggs laid can be hatched into a small soft-shelled turtle again. When will the soft-shelled turtle lay eggs? When does the soft-shelled turtle lay eggs? Soft-shelled turtles usually spawn from May to August and can lay eggs several times a year.
2020-11-11 Soft-shelled turtle when spawned raised soft-shelled turtle people all know -
The culture technology of yellow sand soft-shelled turtle: the culture method of young soft-shelled turtle, what kind of hatching turtle eggs and how to hatch
1. The selection of New Turtle Pond An area of 1 mu ~ 5 mu, water depth of about 1.5 meters, one side of the pond to build 20 square meters ~ 50 square meters of spawning battlefield, surrounded by high.
2019-02-26 -
How to raise hermit crabs
How to raise hermit crabs
2018-07-04 -
Prevent money turtles from laying sand shell eggs and soft shell eggs
Money turtles mate and fertilize from March to April every year, and lay eggs and hatch from May to July. A sexually mature female turtle lays 9 eggs per year, while the money tortoise lays less eggs in turtles. Improper feeding and management or affected by other factors will also cause some money turtles to lay two or even a whole litter of sand shell eggs (the surface of the eggshell is sandy, not smooth) or soft shell eggs, affecting the hatching rate and causing certain economic losses to the breeding of money turtles. 1 causes the money tortoise to lay sand shell eggs or soft shell eggs a) lack of eggshells in feed
2019-01-16 -
hatchery
"Automatic heating and temperature control device for turtle culture greenhouse"(Chinese patent 95239104.X) is adopted to incubate turtle eggs, control sand temperature at 32℃, adjust air relative humidity to 80%, sand interstitial humidity to about 10%, ventilate timely, young turtles hatch after about 50 days, and the hatching rate is 88%~98%. This automatic temperature control device was used to conduct temperature controlled reproduction experiments on Cuora flava in a research institute in Suzhou from 1997 to 1998. The device used a single-phase power supply, 1-4KW, adjustable, sand temperature controlled at 28-32℃, wet
2019-01-16 -
A simple artificial hatching method for aquaculture soft-shelled turtle
There are many hatching methods for soft-shelled turtles. For those small-scale breeding units or self-employed enterprises that do not have constant temperature facilities, self-made incubators are mainly made to control humidity.
2019-02-27 -
Appreciation of National Orchid Flower
Plain flowers, only simple color (or white, or yellow, or pink or pink, or even all black), no purplish red stripes and spots, such as tongues called plain orchid. If the root of the tongue shows color, it belongs to peach parotid. Plain flowers and plain heart flowers have a light and elegant gentleman temperament, which coincides with the oriental cultural tradition of "taking vegetarian as precious". Incense.
2018-03-01 -
Configuration method of pigeon health care sand
Configuration method of pigeon health care sand
2018-07-04 -
How to kill live soft-shelled turtle? What parts can't be eaten?
Soft-shelled turtle, is commonly known as soft-shelled turtle, also known as ball fish, water fish. It is not only a delicacy on the table and a high-quality material for a fine feast, but also can be used as a material for traditional Chinese medicine. It has many nourishing and medicinal effects. So how to kill live soft-shelled turtle? What parts can't be eaten? Live
2020-11-11 Live soft-shelled turtle how kill what part no can eat yes -
Chen Shaoping: the "King of soft-shelled Turtle" who led the whole village to raise soft-shelled turtles to become rich.
Chen Shaoping: the "King of soft-shelled Turtle" who led the whole village to raise soft-shelled turtles to become rich.
2019-02-19 -
The difference between sand clam and flower clam
Clams, molluscs, shell oval, light brown, edge purple, living in the shallow sea floor, there are flower clam sand clam and other species. So what's the difference between sand clams and flower clams? Sand clam is also known as sea clam, red egg and Xi Shi tongue. It belongs to Lamellibranchia, clam order, clam family. shell
2020-11-11 Sand clam and flower clam difference clam mollusk animal shell egg -
Orchid terminology
On April 9, 2010, Mr. Xiao, the owner of the Huiyuan Garden in Chutian Orchid in Wuhan, and his four orchid friends drove more than 1,000 kilometers to Jiande, Zhejiang. They bought a pot of 12 grass with two-pole flowers at a high price from the local Lanyou, and presented them to the 4th Zhejiang Huangyan Huilan Exhibition on April 12. This is done in Jiang.
2018-03-02 -
Culture techniques of Trionyx sinensis
Culture techniques of Trionyx sinensis
2018-07-02 -
Classical formula of orchid plant material
Classical formula of orchid plant material
2019-11-27 -
Choose Orchids
Choose Orchids
2018-05-01