Henan wheat seed bag design and production of the price of wheat seed bags 
 Wheat seed bags wholesale Zhengzhou golden wings Plastic Packaging Co., Ltd. specializes customized: color printing flexible packaging bags, woven bag, color printing bags, food vacuum bags, aluminum foil bags, paper plastic compound bag. The company introduced the most advanced high-speed printing machine, laminating machine, imported inkjet printer, bar code, laser inkjet printer, the most advanced security Cuanhuo technology companies to design plate making, printing to the bag making one-stop system for customers service is the best choice for the majority of enterprises. 

 Seed size, shape, color may vary due to the different types. Coconut seed, rapeseed, sesame seed, and tobacco, purslane, orchid plant the seeds of even smaller. Beans, kidney beans for the kidney-shaped, peas, longan spherical; peanut oval; the seeds of melons and more flat circular. More colors brown and black, but there are other colors, for example, there are black beans, seeds, red, green, yellow, white color. The seed surface and some smooth and shiny, and some dim or rough. The surface roughness is due to the surface of the hole, ditch, textured stripes, protruding edge ridge etc. Glyph results. Some also see the seeds mature left off from the funicle scar dates hilum and micropyle. Some seeds also have wings, crest, gill, mango and hair and other appendages, which have contributed to the spread of seeds. Great difference in the size of the seed volume, a coconut seed with endocarp can be up to several kilograms in weight, and purslane seeds of medicinal plants of the thousand grain weight of only 0.13 g, parasitic higher plants Orobanche seeds are smaller, grain weight only in between 0.0029-0.0049 g. The disparity in seed size, each with its biological significance. Such as coconut seeds per plant strong and a limited number of seeds can easily germinate, seeds, rich in liquid endosperm, adequate nutrition, so you can get the key to ensure Its small seeds, while more than to win, although they have only the total number of little seed could germinate, but can still produce a large number of offspring. Many annual weeds plants, blooms in this way. 
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