Some chicken farmers have blindness in the use of feed. How can we use scientifically selected chicken feed? 1. Should pay attention to the selection of manufacturers and brands There are many current manufacturers, when buying feed to look for manufacturers, you can choose the research unit to promote the application of products after the test. 2. Do not rely solely on the appearance to identify the merits of the feed. Some farmers mistakenly believe that the color is good and fragrant. After feeding, the feces are black and the feed is a good feed. In fact, this situation is due to the addition of yellow pigments, flavoring agents and high doses of copper in the feed. To identify the pros and cons of feed, we should first look at whether the feed has a product quality certificate. Second, look for feed labels. The standard of the feed label at the sealing of the packaging bag is formulated and issued by the State Bureau of Quality and Technical Supervision. The production company must attach a feed product label, feed without a label, can not be operated according to the relevant regulations of the country, and can not be purchased. Finally, look at the shelf life. The shelf life is one of the contents indicated on the feed label. Do not purchase any compound feed that exceeds the shelf life and does not indicate the shelf life. 3. According to the species and growth stages of livestock and poultry to buy compound feed is prepared according to different types of livestock and poultry, different production purposes, the chicken material is divided into chicken feed, chicken feed, so when selected must be according to the feed Instructions to buy. 4. Do not mix with other feeds when feeding compounded feeds. This will cause imbalances in nutrient content and will not achieve the desired effect of feeding. 5. Do not add water to feed the compound feed in powder and granular form for dry feeding. Some farmers use water to mix it with wet material and then feed it. This will lose its original effect. 6. Do not add additives Compound feed has been added with various additives needed for livestock and poultry. If additives are added, it will not only cause waste but also cause chicken poisoning.
 Surgical LED Light
Surgical LED Light is a lighting tool used in surgery. It has the characteristics of Shadowless Operating Light and uniform brightness.
Aperture adjustment: Aperture aperture can be continuously adjusted: 20mm~130mmDouble Head Dome Cold Light
Deviation angle: user precise adjustable
Brightness adjustment: the head frame can be raised and lowered, the lighting switch is designed on the head frame, and the brightness can be controlled by itself
Optical system: advanced multi-coated optical system to achieve maximum illumination brightness
Weight: 3S LED only weighs 70g, with brightness adjuster and connecting cable only 90g
Use time: The portable rechargeable battery box can be used for 4 hours, and the battery box can also be directly connected to the power supply
Surgical Led Light,Shadowless Operating Light,Cold Light Led Surgical Lamp,Double Head Dome Cold Light
Haloxylon Ammodendron Medical Equipment Co., Ltd. , https://www1.haloxylonhospital.com