①菌种:各类各级多温型优质高产菇耳菌种,品种齐全,母种每支5～20元,谷粒原种每瓶6元(银耳原种10～15元),生产种每公斤1.2元。②筒料:进口原料加工而成。各规格丙烯筒料,厚4～5丝,吨价8300元,低压乙烯筒料,宽厚任选。③棉子壳:我地是全国最大的产棉区,年产棉子壳数千万公斤,质量优良,常年 ① strains: all kinds of high-quality multi-genus high-grade mushroom fungus species, the full range, the mother of each 5 to 20 yuan, 6 yuan per bottle of original grain (white fungus 10-15 yuan), species 1.2 yuan per kilogram. ② tube material: imported raw materials processed. The specifications of propylene tube material, thick 4 to 5 wire, t 8300 yuan, low-pressure ethylene tube material, generous optional. ③ cotton seed shell: I am the country’s largest cotton-producing area, with an annual output of tens of millions of tons of cotton seedlings, good quality, perennial