白银区紫叶矮樱黄化焦枯症调查  

The Investigation on Yellowing Scorch of Prunus×cistena in Baiyin District

作　　者：闫永琴 刘玥 魏玲 王庆玲 关玉琴 秦新惠[3] 刘成军 欧阳文主 高荣娟 师鹏麒 YAN Yongqin;LIU Yue;WEI Ling;WANG Qingling;GUAN Yuqin;QIN Xinhui;LIU Chengjun;OUYANG Wenzhu;GAO Rongjuan;SHI Pengqi(Baiyin Landscape Administration Bureau,Baiyin Gansu 730900,China;Northwest Survey and Planning Institute,National Forestry and Grassland Administration,Xi'an 710000,China;Jiuquan Vocational and Technical College,Jiuquan Gansu 735000,China;Baiyin Wangjing and Garden Company,Baiyin Gansu 730900,China)

机构地区：[1]白银市园林管理局,甘肃白银730900 [2]国家林业和草原局西北调查规划院,陕西西安710000 [3]酒泉职业技术学院,甘肃酒泉735000 [4]白银市旺景和园林公司,甘肃白银730900

出　　处：《甘肃林业科技》2023年第2期21-24,共4页Journal of Gansu Forestry Science and Technology

基　　金：白银市科技项目(紫叶矮樱黄化干枯生理机制初探,2021-1-36R)。

摘　　要：紫叶矮樱是白银区主要彩叶树种,但叶片黄化焦枯现象非常严重。通过典型地段调查,结合理论分析,初步判断土壤盐碱性较重、土质黏重是引起白银区紫叶矮樱扦插苗黄化焦枯的主要原因。Prunus Xcistena is the main color leaf species in Baiyin district,but the leaf yellowing and scorching phenomenon is very serious.Through the investigation of typical areas and the theory analysis,the main reasons for yellowing and scorching of Prunus Xcistena cuttings in Baiyin District were determined that soil salinity and soil viscosity were heavy.

关 键 词：紫叶矮樱 黄化焦枯 典型调查 扦插植株 嫁接植株 生理干旱 

分 类 号：S436.85[农业科学—农业昆虫与害虫防治]