STUDIES ON CAUSES OF THE POCKMARKED DISEASE OF CHINESE ANGELICA

• 作 者: 张广学 李静华 籍秀琴 杨宝君 钟铁森 单秀章
• 机 构: InstituteofZoology,AcademiaSinica,Beijing100080,PRC,GansuAgriculturalTechnologyPopularizationCentre,
• 出 处: Science in China,Ser.B
• 发表日期: 1990年10期
• 关键词: husbandry technological carrying aggravate agriculture diseased Gansu benefits u

The present studies show that there is a biocommunity including 59 kinds of organisms in and around the focus of angelica pockmarked disease to form a soil food web. These results add new content to the relationship among food webmembersr~[1, 2]. The stud