酢浆草属植物的引种及武汉地区露地越冬情况调查  

The Introduction of Oxalis L.and the Investigation of Open Field Overwintering in Wuhan

作　　者：李娜 江杰 章晓琴 姜曼 王建强 LI Na;JIANG Jie;ZHANG Xiaoqin;JIANG Man;WANG Jianqiang(Wuhan Institute of Landscape Architecture,Hubei Wuhan 430081;Wuhan Jiefang Park Management Office,Hubei Wuhan 430010)

机构地区：[1]武汉市园林科学研究院,湖北武汉430081 [2]武汉市解放公园管理处,湖北武汉430010

出　　处：《林业科技》2023年第4期11-15,共5页Forestry Science & Technology

基　　金：武汉市园林和林业局科技计划项目(WHGF2019A06)“酢浆草属植物的收集与应用研究”资助。

摘　　要：通过引种36种酢浆草属种质资源,在武汉地区观察其露地越冬的情况,包括经历极端低温后的生长表现、第二年的生长势等。结果表明,巴西粉白酢、垂吊酢、长发酢‘樱桃’、长发酢‘浅粉’这4种在武汉基本能露地越冬,具有成为武汉市园林绿化景观建设后备植物资源的潜力。钝叶酢‘珊瑚’、‘蜡笔’、‘深鲑红’、‘岩浆’、‘玫瑰清风’、‘紫碧玺’、‘丝绸’、‘太阳光环’这8种在武汉一个自然年度内较不能耐全过程的粗放管理,需要有相应的养护管理措施。Through the introduction of 36 species of Oxalis L.germplasm resources,the overwintering conditions in the open field were observed in Wuhan,including the growth performance after experienced extreme low temperature and the growth potential in the second year.The results showed that Oxalis brasiliensis‘Pink&white’,Oxalis burki,Oxalis hirta‘Cherry’,and Oxalis hirta‘Pale pink’could basically overwinter in the open field in Wuhan,and had the potential to become backup plant resources for landscape construction in Wuhan.Eight species of Oxalis obtuse,namely'Coral','Crayon','Deep Salmon','Lava splash','Rose Breeze','Siberite','Silk',and'Sun Halo'were less resistant under extensive management of the whole process in a natural year in Wuhan,requiring corresponding maintenance and management measures.This study can provide reference for the cultivation and application of Oxalis L.in Wuhan.

关 键 词：酢浆草属 引种 武汉地区 露地越冬 

分 类 号：S668.9[农业科学—果树学]