苦麻菜也叫苦苣、苦荬菜等 ,一年生草本植物。近些年来 ,由于养猪、养禽业的发展 ,这种植物由南方各省北移到黑龙江 ,是一种饲料作物。　　苦麻菜为喜温作物 ,一般在早春化冻时播种 ,一直到下霜时收完 ,生育期达 1 30～ 1 5 0ｄ。土壤温度 5～ 6℃时种子发芽 ,1 5℃以上时生长? Absinthe, also known as bitter endive, bitter gourd vegetables, annual herbs. In recent years, due to the development of pig raising and poultry raising, this plant has been moved from Heilongjiang to the north of the southern provinces and is a forage crop. Bitter mustard for the thermophilic crops, generally sown in early spring thawing, until the end of frost, the growth period of 130 ~ 150d. Soil temperature 5 ~ 6 ℃ seed germination, growth above 15 ℃?