Terrestrial culture question and answer

1 How to formulate cultivating soil?
The earth's life is growing in the rearing soil, and it is the key to the breeding of terrestrial animals. Farming soil preparation method: take the cooked soil and Chen wall soil in the vegetable garden, break or smash, sieve with a sieve with a pore size of 4mm, add 40% burned rice husk (砻糠) ash and mix well, add water to adjust humidity Requires that the humidity reaches the level of free handing, and that it can be put to use. If you can add appropriate decomposed livestock manure, sawdust, straw, fertility fertility, loose, better results.
2 What is the temperature and humidity during the growth of the earth element?
Terrestrial growth has a greater relationship with temperature and humidity. Suitable temperature for larval stage is 28~32°C, relative humidity is 40%~50%; temperature in mid-worm stage is about 28°C, relative humidity is 50%~60%; temperature in big insect stage is 25°C, relative humidity is 60 % to 70%.
3 What is the formula for the feed of each earth element?
Larval stage: 45% wheat bran, 3% bean cake or soybean meal, 2% animal feed, and 50% green feed (pumpkins, vegetables, carrots). The insect stage: 40% wheat bran, 5% soybean cake or soybean meal, 5% corn flour, and 50% green feed. Insect stage (spawning worms): 35% wheat bran, 5% soybean meal or soy flour, 5% animal feed, 5% corn flour, and 50% green feed.
4 When do you need to warm the cultured earth elements?
The most suitable temperature for earthen aquaculture is 25-32°C. If it is lower than 20°C, it needs to be warmed. Heating can not be fluctuating, especially in winter, when heating and ventilation are contradictory, we must carefully grasp the timely ventilation, and does not affect the temperature.
5 Why do we need to change the air in the earthen culture pond?
The earth will exhale a lot of carbon dioxide, so ventilation should not be ignored. During the breeding process, care should be taken to keep the indoor air fresh. If people feel bored or uncomfortable after entering the feed room, it means that the air is abnormal. It is usually ventilated every 6 to 8 hours for about 10 minutes. When ventilation is necessary, doors and windows must be opened at both ends of the earth room.
6 Why pick males?
After the 8th round of earthy animals, the female worm had not yet matured, but the males had already gone winged and matured. At this time, the female worms do not need to mate and the males do not have a mating effect; therefore, it is absolutely necessary to pick out males before the 8th round of molting. This can not only increase income, but also save feed; not only can prevent a large number of long-winged male estrus and courtship, but also reduce the breeding density in the pool, allowing the mother worms to grow peacefully. Males account for about 43% of the total, and the removal of early males does not affect normal mating. When the males are to be licked again for 1 or 2 times, they will coincide with the mating period of the early females to complete the mating. One male can mate dozens of females.
7 How to manage spawning?
In the process of artificial breeding of earth elements, the management of laying eggs is relatively strict, and the breeding density must be sparse. Generally, no more than 5,000 eggs are produced per square meter. Egg-laying insects not only require large humidity, but also require fresh air. The suitable temperature is 25-26°C. Feeds require nutrient-rich, animal feeds should be increased, and the proportion of green feed should be increased to regulate water content. To increase the thickness of the broiler soil, it is generally about 15cm. The humidity of the eggs raised by the spawning worms should not exceed 4 mm.
8 What should you pay attention to when the earth element is harvested in time?
When the female worm matures and the number of spawns declines, it must be harvested in time. When harvesting, use 8mm sieve to sieve out, then put it in boiling water to kill the insect, remove and put it in clean water, wash it, then put it in the sun and sell it (there is no soft matter in the belly of the soil). The harvested earth elements should be selected for fine weather, and the speed should be fast. A large number of one-time harvesting should be done, and it cannot be mixed together for several consecutive days. If continuous rainy days, dry methods should be taken to avoid deterioration and mildew.

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