Prevention of duck gizzards

Duck quail commonly known as "big head lice" is an acute septic infection of ducks. More common in laying mother ducks, ducklings less than 20 days of age are rare. The epidemic period is relatively long, up to 15-30 days, and the mortality rate is above 90%. Antibiotics and sulfonamides are not effective against the disease. In the early stage of the disease, anti-duckling hyperimmune serum can be intramuscularly injected, and 0.5 ml of each duck has certain curative effect. The prevention of this disease depends mainly on the injection of duck attenuated vaccine. Because this vaccine can quickly immunize ducks, it is also possible to vaccinate ducklings at the onset of the disease with 3-5 times the normal dose to prevent morbidity and mortality.

Greenhouse Automatic Proportional Pump

Fertilizer pump mounted directly on the pipe, the kinetic energy of pipe flow to drives the pump to work at a set ratio to suck high erconcentration drug or quantitative fertilizer in to the pump. After mixed with the water and delivered to downstream. No matter How to change the water pressure, Drug or fertilizer will be mixed and discharged according to a certain proportion.

Greenhouse Automatic Proportional Pump,Greenhouse Automatic Drip Irrigation,Greenhouse Automatic Fertilizer Injector

JIANGSU SKYPLAN GREENHOUSE TECHNOLOGY CO.,LTD , https://www.spgreenhouse.com