一、生境及基本特征 播娘蒿是一种分布极广,适应性很强的野生油料资源,在我国华北、华东、西南各省及黄河流域均有较多分布:西北五省产量较高。此物多生于田野,是农田中常见的杂草,尤其是冬小麦、油菜田里生长较多。亦常见于山坡潮湿地带,沟边河岸、山谷等处,且经常密集成群成片生长。 I. Habitat and basic characteristics Swordworm Artemisia is a wildly distributed and highly adaptable resource of wild oilseed. It distributes more widely in North China, East China, Southwest Provinces and the Yellow River Basin. The yield of the five provinces in Northwest China is relatively high. This product is more born in the field, is a common weed in farmland, especially in winter wheat, rape fields grow more. Also common in the humid slopes, ditch river banks, valleys, etc., and often densely packed into pieces.