The nutritional needs of laying hens

The feeding standards for eggs specify in detail the levels of various nutrients required for different growth stages and different egg production levels. As the nutritional requirements of chickens are affected by many factors, such as the breed, type, feeding and management conditions, humidity, temperature, harmful gases, stress factors, feed processing modulation methods, etc., so in principle, according to the standard With the diet, if necessary, make appropriate adjustments based on actual conditions. China Agricultural Network Editor

 Medical Tape

The structure of Protective Clothing, belongs to Disposable Medical Supplies (Ppe Protective Coverall, has the characteristics of anti-penetration, good air permeability, high strength, high resistance to hydrostatic pressure, mainly used in industry, electronics, medical treatment, chemical prevention, anti-bacterial infection Use in other environments

In addition to meeting the wearing requirements of high strength and high wear resistance, there are often differences due to different protection purposes and protection principles. To contemporary new functional materials and composite materials, such as: impact-resistant para-aramid and high-strength and high-modulus polyethylene fiber products, oil-repellent fluorine-containing compounds, radiation-resistant polyimide fibers, antistatic Aggregated acrylic fiber complexed with copper fiber, antibacterial fiber and related deodorant finishing fabric.

Medical Tape,Band Aid Adhesive Bandage,First Aid Bandage,Waterproof Elastic Bandage

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