The appearance is tan, and the cork is red-brown at the flaking; there are intermittent stripes on the branches, nodules are enlarged, and the shape is like a bead. Most of the hard and delicate roots and fibrous roots are born, and some surfaces are smooth and smooth, such as stalks. It is commonly known as "crossing the river branches" or "crossing bridges"; there are brown scales on the upper part, and there are residual stems or petioles that have not been cleaned at the top. The quality is firm and hard, the section is irregular, the skin is dark brown, the wood is golden, the rays are cracked, the central pith is red and yellow, and occasionally hollow. Odorless, very bitter taste, chewing saliva can be dyed red and yellow. It is better to use fat, beaded, solid, red-yellow, no residual stems and fibrous roots.
Valuable Medicinal Plants,Nature Chinese Herbs Radix Coptis,Coptis Chinensis Root Extract,Crude Medical Coptis Chongqing Taisun Pharmaceutical Co., Ltd. , https://www.taisuncoptis.com Goldfish fermentation bed (don't worry about high summer temperatures)
Some worry that in summer, the pigs are afraid of high temperature, the concrete floor can be watered and cooled, and there will be high temperature in the fermentation bed. How to cool down?
The use of goldfish fermentation bed fermentation auxiliaries to produce a more standard pigsty fermentation bed, the surface layer (about 10 ?) is actually a protective buffer layer, does not ferment or fermentation intensity is very low, the real core of the fermentation layer is generally 10 cm in the surface The following 20-30 cm bedding layer, the surface temperature is generally about 25-30 degrees, not too high. In addition, its structure has taken into account the ventilation requirements, hot air rises, cold air into, convection, can solve the air circulation The problem is that the summer is not only boring, but cool.
The breeding density of pigs should not be too high, generally 1.2 to 1.5 m2 per pig is appropriate, and piglets can be appropriately increased in density. Therefore, the fear of overheating in the summer is superfluous. Details can visit the website or consult.