Feeding quail growth and development conditions
2019-08-21 17:03:01
In the process of growth and development, there are certain requirements for nutrients, temperature, humidity, air, light, and pH. However, different types of earthworms have different growth and development conditions.
1. Nutrients.
蚯蚓Wide sources of food, stems, leaves, livestock manure, workers, agricultural sideline, and household garbage can be used as feed.蚯蚓 Absorb nitrogen and carbon nutrition from base materials, proteins contained in feed, inorganic nitrogen sources, sugars, cellulose, and lignin. In addition, mineral elements such as calcium, potassium, magnesium, sodium, and phosphorus need to be absorbed.
In general, the richer the nutrient content in the food, the faster the growth and reproduction of earthworms. The carbon rate in the feed, ie the ratio of carbon to nitrogen in the organics in the feed, is preferably 20-30. You love to eat sweet foods and foods rich in protein and sugar, but you don't like to eat foods that have bitterness and tannins. Salt and sand-containing materials in feeds have adverse effects on cockroaches.
2. Temperature.
As a kind of temperature-changing animal, its temperature requirements are relatively strict. In the optimum temperature range, thorium consumes less heat, develops faster, and has a lower mortality rate. The growth temperature range of Daping II is 5°C-32°C. The optimum temperature is 23°C. The optimum temperature for laying eggs is 21°C-25°C. As the temperature rises or falls, the amount of eggs laid by mature cockroaches will decrease. Decreased temperature, prolonged spawning interval; increased temperature, reduced egg production, reduced egg weight, and reduced egg size. When the temperature is higher than 36°C, the cockroach ceases to lay eggs. Even if the eggs are produced, their eggs are difficult to fertilize and become infertile from fertilized eggs.
The optimum temperature of the pups has a certain rule, the temperature can be from high to low, and the optimum temperature can be about 3°C ​​to 4°C higher than that of mature pupae. Egg hatching temperature requirements from low to high, preferably from 13 °C -15 °C, gradually increased to about 30 °C, this temperature conditions can improve the hatching rate.
3. Humidity.
蚯蚓 Uses holes in the skin to breathe, so its body is often in a wet state. The body's moisture accounts for about 75% to 90% of body weight. Therefore, cockroaches must inhabit in a moist environment. Water is the key to survival. However, it is also unfavorable for the survival of cockroaches. It is easy to make the stoma plugged to death.
Different types of earthworms have very different requirements for soil moisture content. Such as ring wool lice, different lips èš“ and other requirements of dry, suitable soil moisture content of about 30%; and love Sheng èš“, "Daping II" and other major cultured in organic feed, the general requirements of food moisture content of 60% -70%. The hatching humidity is generally required to be around 60%.
4. Air.
The earthworms live in the base material and bait, and the growth environment and conditions are not conducive to respiration. Addition of base materials and baits to continue to ferment, compete with oxygen for oxygen, easily lead to carbon dioxide accumulation, oxygen deficiency, affecting the growth and development of earthworms.
In the breeding process of quail, it is necessary to strengthen the ventilation and ventilation, loosen the base material and bait, and ensure that there is sufficient oxygen, so as to maintain the metabolism of phlegm and blood stasis.
5. Light.
In the growth process, the light requirements are not strict. In addition to the strong direct light is not conducive to the growth of cockroaches, the UV light has a stimulatory effect on cockroaches. In white light, scattered light, especially in the absence of light can grow and reproduce normally.
6. PH value.
Scorpion can not survive under strong acid and alkali conditions, but it has a certain adaptability to weak acid and weak alkali conditions. Its optimum pH value for growth and development is 6.8-7.6. When the pH is lower than 5.9 or higher than 8.0, it will cause the flies to escape. Under artificial breeding conditions, it should be noted that the added feed pH is maintained at a certain level.
In addition, gases such as carbon dioxide, ammonia, hydrogen sulfide, and methane are harmful to earthworms. These toxic gases are produced during the fermentation process. When the ammonia content is higher than 1710-6, the hydrogen sulfide content is higher than 2010-6, and the methane content is higher than 15%, it will cause the escape and death of the dragonfly. In addition, the toxic effects of earthworms should also be prevented when farming earthworms.
1. Nutrients.
蚯蚓Wide sources of food, stems, leaves, livestock manure, workers, agricultural sideline, and household garbage can be used as feed.蚯蚓 Absorb nitrogen and carbon nutrition from base materials, proteins contained in feed, inorganic nitrogen sources, sugars, cellulose, and lignin. In addition, mineral elements such as calcium, potassium, magnesium, sodium, and phosphorus need to be absorbed.
In general, the richer the nutrient content in the food, the faster the growth and reproduction of earthworms. The carbon rate in the feed, ie the ratio of carbon to nitrogen in the organics in the feed, is preferably 20-30. You love to eat sweet foods and foods rich in protein and sugar, but you don't like to eat foods that have bitterness and tannins. Salt and sand-containing materials in feeds have adverse effects on cockroaches.
2. Temperature.
As a kind of temperature-changing animal, its temperature requirements are relatively strict. In the optimum temperature range, thorium consumes less heat, develops faster, and has a lower mortality rate. The growth temperature range of Daping II is 5°C-32°C. The optimum temperature is 23°C. The optimum temperature for laying eggs is 21°C-25°C. As the temperature rises or falls, the amount of eggs laid by mature cockroaches will decrease. Decreased temperature, prolonged spawning interval; increased temperature, reduced egg production, reduced egg weight, and reduced egg size. When the temperature is higher than 36°C, the cockroach ceases to lay eggs. Even if the eggs are produced, their eggs are difficult to fertilize and become infertile from fertilized eggs.
The optimum temperature of the pups has a certain rule, the temperature can be from high to low, and the optimum temperature can be about 3°C ​​to 4°C higher than that of mature pupae. Egg hatching temperature requirements from low to high, preferably from 13 °C -15 °C, gradually increased to about 30 °C, this temperature conditions can improve the hatching rate.
3. Humidity.
蚯蚓 Uses holes in the skin to breathe, so its body is often in a wet state. The body's moisture accounts for about 75% to 90% of body weight. Therefore, cockroaches must inhabit in a moist environment. Water is the key to survival. However, it is also unfavorable for the survival of cockroaches. It is easy to make the stoma plugged to death.
Different types of earthworms have very different requirements for soil moisture content. Such as ring wool lice, different lips èš“ and other requirements of dry, suitable soil moisture content of about 30%; and love Sheng èš“, "Daping II" and other major cultured in organic feed, the general requirements of food moisture content of 60% -70%. The hatching humidity is generally required to be around 60%.
4. Air.
The earthworms live in the base material and bait, and the growth environment and conditions are not conducive to respiration. Addition of base materials and baits to continue to ferment, compete with oxygen for oxygen, easily lead to carbon dioxide accumulation, oxygen deficiency, affecting the growth and development of earthworms.
In the breeding process of quail, it is necessary to strengthen the ventilation and ventilation, loosen the base material and bait, and ensure that there is sufficient oxygen, so as to maintain the metabolism of phlegm and blood stasis.
5. Light.
In the growth process, the light requirements are not strict. In addition to the strong direct light is not conducive to the growth of cockroaches, the UV light has a stimulatory effect on cockroaches. In white light, scattered light, especially in the absence of light can grow and reproduce normally.
6. PH value.
Scorpion can not survive under strong acid and alkali conditions, but it has a certain adaptability to weak acid and weak alkali conditions. Its optimum pH value for growth and development is 6.8-7.6. When the pH is lower than 5.9 or higher than 8.0, it will cause the flies to escape. Under artificial breeding conditions, it should be noted that the added feed pH is maintained at a certain level.
In addition, gases such as carbon dioxide, ammonia, hydrogen sulfide, and methane are harmful to earthworms. These toxic gases are produced during the fermentation process. When the ammonia content is higher than 1710-6, the hydrogen sulfide content is higher than 2010-6, and the methane content is higher than 15%, it will cause the escape and death of the dragonfly. In addition, the toxic effects of earthworms should also be prevented when farming earthworms.
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