牛蒡的无公害生产

Pollutionfree cultivation of Arctium iappa L.

牛蒡是一种高营养价值的根茎类稀有蔬菜,从无公害生产出发,根据牛蒡的生物学特性,选择适宜的栽培地,做好播种、整地、施肥、田间管理、收获管理等工作,注意农药的使用,适时适量喷洒农药生物降解菌剂,一般每公顷可生产无公害牛蒡30 0 0 0 kg。

Arctium iappa L. is a rare rootstock vegetable with high nutritive value. The techniques for pollutionfree cultivation of the vegetable are summarized. According to the biological characteristic of the plant, selecting suitable land, paying attention to each cultivation keynote such as sowing, preparing land, fertilization, field management, harvesting properly, and using biologic degrading fungus after application of chemicals. With the technology, the yield of the plant would reach 30000 kg/hm 2.