亚麻、苎麻是我国栽培的重要长纤维作物。随着农业结构调整，苎麻、亚麻的生产日益受到重视。目前，涪陵区已种植苎麻１４９３．３hm２、亚麻６６．７hm２。但在麻类种植上，杂草一直困扰着正常生产。因此，我们于２００１～２００２年对苎麻、亚麻地杂草的防除技术进行了研究 Flax, ramie is an important long fiber crop cultivated in China. With the adjustment of agricultural structure, the production of ramie and flax is gaining more and more attention. At present, Fuling District has planted 1493.3hm2 ramie, flax 66.7hm2. But in the cultivation of hemp, weeds have troubled the normal production. Therefore, we conducted a study on the control technologies of ramie and flax weed from 2001 to 2002