Anti-harmful gas nitrogen: poor ventilation in summer sheds, excessive accumulation of feces, litter humidity is too large, easy to produce ammonia. If these ammonia gases are not removed in time, over time, it is easy to cause ammonia poisoning in chickens and affect the growth rate of chickens and the egg production of laying hens. Generally, the concentration of ammonia gas in the house should be controlled within 20ppm. The measure is to make the breeder feel slightly ammonia-like after entering the house, not pungent or cold. To prevent exceeding the above criteria and ensuring the healthy growth and production of chickens, the following measures should be taken to avoid them. (1) Set skylights at the top of the house and install ventilation and ventilation equipment to maintain ventilation. (2) remove feces promptly and clear once every 2-3 days. (3) The thickness of the laying bedding should be more than 12 mm. (4) Reduce watering and prevent the water tank from leaking so as to prevent the litter from getting wet. (5) Spray 10% formalin every 5-7 days to reduce the ammonia concentration. Anti-pathogenic microorganisms: High temperatures and high humidity in the summer have created conditions for microorganisms suitable for growth and reproduction in this environment. Chickens are prone to diseases such as diarrhea. Therefore, we must take appropriate measures to prevent: (1) Implement disinfection with chicken spray to completely kill various pathogenic microorganisms hidden in the house environment. The amount of spray is calculated on the basis of 15 ml liquid volume per cubic meter of space. Close doors and windows. Carry out 1-2 times a day. (2) Prevention of drug ingredients. Use enrofloxacin at a concentration of 50 ppm or a 50 ppm solution of ciprofloxacin to drink water to prevent the occurrence of E. coli disease. (3) Enhanced immunity. Due to the reduced resistance of chickens in summer, chickens should be immunized once with chicken Newcastle disease iv-based vaccines as necessary to increase chicken antibody levels. Anti-parasitic: In the summer, it is also a high incidence of chicken parasitic disease, and it should be controlled by drugs. (1) Use 50ppm anti-ball king mix to prevent coccidiosis. (2) to remove the body of the aphid to use Chubi Ling 150-200 mg / kg body weight, fed with spices; drive out the body of nematodes use levamisole 20-40 mg / kg body weight, once orally. (3) The body surface parasites such as lice and lice can be used 0.03% although the poisonous phosphorus water emulsion or 4000-5000 times cypermethrin solution is sprinkled on the body surface, habitat, and floor. Anti-mosquitoes and flies: Mosquitoes and flies are the vectors for many infectious diseases of poultry and can directly transmit cholera, E. coli, and respiratory diseases. Frogs leave stains on the shells, which also affect the cleanliness and appearance of the eggs and must therefore be removed. The mosquitoes and flies can be eliminated first, and the drug is sprayed with 50-80 ppm of the enemy-killed solution; then the eggs are killed, the excreted feces are piled up, and the feces is fermented with a plastic sheet. On average, the excrement should be cleared in time to keep the house dry. Anti-mouse-resistant: At present, there are many anti-rodent drugs commonly used, and the enemy's sodium salt is the first rodenticide drug for chicken farms. The preparation method of the poisonous bait is: the ratio of 2:1000:250 is called the enemy's sodium salt, rice and boiling water, respectively. The enemy rat's sodium salt is dissolved in boiling water first, then the liquid is poured into the rice, and the liquid is dried. You can use it later.
A seedbed or seedling bed is the local soil environment in which seeds are planted. Often it comprises not only the soil but also a specially prepared cold frame, hotbed or raised bed used to grow the seedlings in a controlled environment into larger young plants before transplanting them into a garden or field. A seedling bed is used to increase the number of seeds that germinate.
Greenhouse Seedling Bed,Stainless Greenhouse Seedling Bed,Greenhouse Seedling Nursery Bed
JIANGSU SKYPLAN GREENHOUSE TECHNOLOGY CO.,LTD , https://www.greenhousehydroponic.com