近年来我们开展了黄花草木樨的栽培利用、引种试验与野生资源调查工作。目前适合我区稻田冬种的是一年生草木樨,而西北、东北、华北各地生产上多为两年生的草木樨,无法向外调种。为了摸清我区野生草木樨资源的类型、分布、特性,迅速发展草木樨绿肥生产,提供选育种的种质资源, In recent years, we carried out the cultivation of yellow mulberry use, introduction of test and investigation of wild resources. Currently suitable for winter rice paddy fields in our region is an annual herb, while the Northwest, Northeast, North China around the production of mostly biennial vegetation, unable to tune out. In order to find out the types, distribution and characteristics of the resources of wild shrubs in our district, the rapid development of green manure fertilizer production, providing breeding germplasm resources,