Aspects that tortoise farmers should pay attention to when collecting turtle eggs
Every year from May to October is the spawning season for turtles. Most of the turtles lay eggs in the early morning, evening and night, and a few at noon, so the time to collect eggs should be after 3 pm. Before collecting eggs, you should first clean the egg collection tools, and the egg collectors should put on clean shoes and enter the spawning ground. At present, it is the peak spawning season, and problems may arise if you pick up eggs carelessly. Tortoise farmers are advised to pay attention to the following six links:
1. "find": before taking eggs, you can find out the place where the eggs are laid according to the traces reached by the tortoise claws and the web. You can gently insert them into the sand with your five fingers, and gently remove the sand when your hands feel something. 2. "label": after the egg is found, the egg cannot be taken immediately, and a label should be inserted on the sandy soil. 30-48 hours after birth, the embryo has been fixed, the distinction between the animal pole (white) and the plant pole (yellow) is obvious, and there are round white spots at one end of the animal pole before egg collection. 3. "take": according to the sign, gently pluck the mouth of the hole with bamboo pieces of sand, and then use bamboo clips to take eggs. When taking eggs, you should gently pick them up along the arrangement of eggs. Do not pick up 4 or "release" with one finger: eggs can be collected with buckets, pots or boxes. Generally, the bottom is covered with a layer of fine sand 2 centimeters thick, and the eggs are laid flat on the sand. After collecting turtle eggs, hatch them in time, do not store them for too long, let alone bask in the sun, and pay attention to moisturizing. If there is a white circle in the center of the egg, it is a fertilized egg. Unfertilized eggs, poorly fertilized eggs, deformed eggs, eggs with black spots on the shell and shell ruptured eggs should be removed. 5. "Ji": mark the time of the fertilized egg to facilitate the calculation of the shell time of the tortoise in the future. 6. "loose": after taking the eggs, loosen the soil and level the spawning ground, and spray some water in case of drought. On the one hand, it is beneficial for the later spawning turtles to dig the spawning pit and prevent the female turtles from being eager to spawn and cannot find a comfortable spawning position. Casually lay eggs in the water. Second, it is conducive to artificial egg search.
- Prev
Main preparations for artificial culture of crayfish in ponds
In September and October, the sale of artificially farmed crayfish is basically over, and everyone begins to prepare for the next season of crayfish culture. many farmers do not have a clear understanding of the importance of the preparatory work before culture. they just simply deal with the pond, or even
- Next
Six measures for raising soft-shelled turtle to increase the fecundity of female soft-shelled turtle
The main results are as follows: 1. The ratio of female to male should be appropriate in the soft-shelled turtle pond, but more male soft-shelled turtles affect the mating of parent soft-shelled turtles and reduce the fertilization rate. In general, the ratio of female to male is (3: 4): 1. If the male soft-shelled turtle in the pond is strong and large, the number can be less. On the contrary, the number of male soft-shelled turtle should be increased.
Related
- A course of planting techniques and methods on how to grow carrots
- How to plant the latest tulips?
- Is it better to pick tea in the morning or in the afternoon? When is the best time for tea to be picked? what is the third or fifth tea?
- Launch Yuanxiao Happy combination Haocha + Tea Yuan healthy Taste
- Penghu Tourism "Fireworks 20 Parade with You"
- 2022 West Lake Happiness holds "Digital Revitalization Voucher" and draws iphone13 and laptop.
- Banqiao Fuzhou social houses are designed to change start-up combined with police elimination to create a safe and livable environment
- The convenient measure of "mechanical weeding" in Xinbei has been abused and the Agriculture Bureau has imposed heavy penalties on the illegal land consolidation.
- Changgeng University Joins Hands with Four Memory Factories to Rescue Memory Talent Shortage
- The list of Taiwan's top 100 MVP managers is listed by the Director-General of the Farmers' Association of Sanxia District.