洪河自然保护区饲用植物资源

THE RESOURSE OF FORAGE PLANT IN HONGHE NATURE RESERVE

探讨了洪河自然保护区饲用植物的经济类群、分布状况及其经济价值；洪河自然保护区饲用植物共有２５６种．隶属３８科、１１３属．可划分为禾本科、豆科、杂类草３个经济类群：主要分布于菊科、禾本科、豆科、十字花科、蓼科和蔷薇科６科中；在森林、灌丛、草甸生态系统中分布较广。

This article gives a research on the economy category. the dispersition and the economy value of the forage plant in Honghe nature reserve. It shows that in Honghe nature reserve there are two handred and fifty-six species. belonging to one handred and thirteen genera of thirty-eight families, which can be divided into three economy categories: the grass family. the pulse family and the mixed grasses. And these categories most belonging to six families: the composite family. the grass family. the pulse family. the mustard family. the knotweed family and the rose family. they are wide dispersed in forest. fruss and marsh land ecosystem. And they are important forage and producing value.