The breeding grounds can be reared by fences. Each bar has an area of ​​about 30 square meters. It can raise 80 to 100 grasshoppers. The ratio of male to female is 1:4 to 1:5, and a sports ground is set. The stadium must be installed. Net to prevent escape. The net height is 1.8 meters to 2 meters, and the mesh is 2 centimeters and 2 centimeters. Drinking fountains and feed bowls in the house can reduce feed wastage. The area of ​​the stadium can be smaller than homes, and there is a walkway in the north for the keeper to work. There is a low nest box inside the house and some hay is placed in the box. However, Chengyu often lays eggs all over the place. Therefore, it is necessary to pick eggs at any time to reduce dirty and broken eggs. Periodically remove the manure from the house to keep it clean.
Daoming reflective fabric use different resin, put the hi- reflective index`s glass bread on the base fabric well distributed. Behind all the glass bread has reflective layer coating. When the light was on the surface,glass bread made light source to reflected light beam. The light passes through the incident - refraction - reflection process, showing bright light, forming a retroreflective function.Personal safety reflective fabric applied to fashion, shoes,hat,suitcase, sports, casual, decoration,security, advertisement and etc. Varies of product could meet customer`s customize.The application scene covered almost all the reflective field.
Our product conforms to EN471,australia standard AS/NZS4602 ,OEKO-TEX100 and ANSI107-1991
Reflective Fabric,Flame Retardant Reflective Fabric,Elastic Reflective Fabric,Silver Polyester Reflective Fabric Daoming Optics & Chemical Co., Ltd , https://www.reflectives.nl