湖北农业科学 ›› 2020, Vol. 59 ›› Issue (8): 111-115.doi: 10.14088/j.cnki.issn0439-8114.2020.08.025

• 园艺·特产 • 上一篇    下一篇

重庆市道路绿地银杏和紫薇的生长势评价

李玲莉1,2, 邹世慧1,2, 余志勇3, 王宝宁1,2, 杨丽军1,2, 周利4   

  1. 1.重庆市风景园林科学研究院,重庆 401329;
    2.重庆市城市园林绿化工程技术研究中心,重庆 401329;
    3.重庆两江新区市政园林水利管护中心,重庆 401123;
    4.重庆市南山植物园管理处,重庆 400065
  • 收稿日期:2019-08-20 出版日期:2020-04-25 发布日期:2020-07-03
  • 作者简介:李玲莉(1982-),女,河南新乡人,正高级工程师,博士,主要从事园林绿化新优植物的引种驯化研究,(电话)15023713396(电子信箱)80121947@qq.com。
  • 基金资助:
    重庆市科技计划项目(cstc2011pt-gc80019); 重庆市科技计划项目(cstc2017jxjl00025)

Evaluation on the growth potential of Ginkgo biloba L. and Lagerstroemia indica L. planted in road green space of Chongqing city

LI Ling-li1,2, ZOU Shi-hui1,2, YU Zhi-yong3, WANG Bao-ning1,2, YANG Li-jun1,2, ZHOU Li4   

  1. 1. Chongqing Landscape and Gardening Research Institute, Chongqing 401329,China;
    2. Chongqing Urban Landscape Engineering Technology Research Center, Chongqing 401329,China;
    3. Chongqing Liangjiang New District Municipal Garden Water Conservancy Management and Protection Center, Chongqing 401123,China;
    4. Chongqing Nanshan Botanic Garden Administration Center,Chongqing 400065,China
  • Received:2019-08-20 Online:2020-04-25 Published:2020-07-03

摘要: 从重庆道路绿地和苗圃中选取10株银杏(Ginkgo biloba L.)和紫薇(Lagerstroemia indica L.)植株,测定其物候期、根系指标、生理指标和当年生枝条的生长量指标等,以综合评价银杏和紫薇在重庆市道路绿地中的生长势,以期为园林绿化养护评价和确定园林绿化苗木选取原则提供参考。

关键词: 银杏(Ginkgo biloba L.), 紫薇(Lagerstroemia indica L.), 生长势, 重庆市

Abstract: 10 plants of Ginkgo biloba L. and Lagerstroemia indica L. were selected from the road green space and nursery of Chongqing city, measured the phenophase, the root index, physiological index and the branches growth indexes, in order to comprehensively evaluate the growth potential of two cultivated varieties, so as to provide the reference for the evaluation of landscape maintenance and landscape seedling selection.

Key words: Ginkgo biloba L., Lagerstroemia indica L., growth potential, Chongqing city

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