苦卖菜原为野生植物,经多年驯化选育,现已成为广泛栽培的饲料良种。目前全国各地已经大面积推广种植。我省于1977年从河北省引进苦卖莱种籽,分别于肇源、林甸、绥化和齐市等地进行试种。结果均表现为产量高、品质好,含粗纤维少、茎、叶柔嫩多汁,为牲畜所喜食,是发展畜牧业的一种高产优质饲料。但因我省无霜期较短,苦卖菜生育期较长,除 Bitter selling vegetables was originally a wild plant, after years of domestication and breeding, has now become widely cultivated feed varieties. At present, all over the country, large-scale cultivation has been promoted. In 1977, our province introduced Kuaichaolai seeds from Hebei Province and conducted trial planting in Zhaoyuan, Lindian, Suihua and Qiqihar. The results showed that the high yield, good quality, less crude fiber, stems and leaves soft and juicy, is loved by livestock, is the development of animal husbandry, a high-yield high-quality feed. However, due to the short frost-free period in our province, bitter selling vegetables longer period of life, except