天津农学院学报 ›› 2019, Vol. 26 ›› Issue (2): 35-38.doi: 10.19640/j.cnki.jtau.2019.02.008

• 研究与简报 • 上一篇    下一篇

土壤盐碱程度对不同种类彩叶植物生长的影响

黄妍1, 周强1, 杨静慧1,通信作者, 李珍1, 刘艳军1, 王兴2, 冯国华2   

  1. 1. 天津农学院 园艺园林学院,天津300384;
    2. 天津市公路直属处,天津300050
  • 收稿日期:2018-06-19 出版日期:2019-06-20 发布日期:2019-09-19
  • 通讯作者: 杨静慧(1961 -),女,教授,博士,主要从事园艺植物栽培、抗逆生理和分子育种研究。E-mail:jinghuiyang2@aliyun.com。
  • 作者简介:黄妍(1994-),女,硕士在读,主要从事园林植物栽培研究。E-mail:840408045@qq.com。
  • 基金资助:
    天津市重大农业技术推广项目(2017CK0184); 天津市农委项目(ITTHRS2018002); 天津市科委特派员项目(17ZXBFNC00310)

Effects of soil salinity on the growth of different species of colored leaf trees

HUANG Yan1, ZHOU Qiang1, YANG Jing-hui1, LI Zhen1, LIU Yan-jun1, WANG Xing2, FENG Guo-hua2   

  1. 1. College of Horticulture and Landscape, Tianjin Agricultural University, Tianjin 300384, China;
    2. Tianjin Highway Department, Tianjin 300050, China
  • Received:2018-06-19 Online:2019-06-20 Published:2019-09-19

摘要: 为了解不同种类彩叶植物对盐碱程度的耐盐性,以金叶槐、金叶榆、紫叶李、紫叶矮樱、红叶碧桃、红叶臭椿6个品种为试材,分析了植株4项生长指标。结果显示:在非盐碱地上,生长最好的为金叶榆,紫叶矮樱生长最差;在轻度盐碱地上:生长最好的为金叶榆和金叶槐,紫叶矮樱生长最差;在中度盐碱地上:生长最好的为金叶榆和金叶槐,紫叶矮樱生长最差,与轻度盐碱地的一致。综合隶属函数分析显示,不同种类彩叶植物在非盐碱地上与轻度盐碱地、中度盐碱地上适应性为金叶槐>金叶榆>红叶碧桃>紫叶李>红叶臭椿>紫叶矮樱。

关键词: 盐碱, 彩叶树, 生长, 耐盐性

Abstract: In order to understand the salinity tolerance of colored leaf trees, the four growth indexes and their growth characteristics were researched with 6 varieties Sophora japonica cv. Golden Stem, Ulmus pumila cv. Jinye, Prunus cerasifera, Prunus×Cistena Pissardii, Amygdalus persica f.atropurpurea, Ailanthus altissima. The results showed that the best growth was Ulmus pumila cv. Jinye on the non-saline soil, and the growth of the Prunus cerasifera was the worst. On the mild saline-alkali soil, the best growth was the Ulmus pumila cv. Jinye and the Sophora japonica cv. Golden Stem, while the Prunus cerasifera was the worst growth. On the saline-alkali ground: the best growth is the Ulmus pumila cv. Jinye and the Sophora japonica cv. Golden Stem, while the Prunus cerasifer dwarf cherry had the worst growth, which is consistent with the mild saline-alkali land. The comprehensive membership function analysis showed that the adaptability of different kinds of colorful leaf plants on non-salt-alkali soils, mild saline-alkali soils and moderate saline-alkali soils was Sophora japonica cv. Golden Stem>Ulmus pumila cv. Jinye>Amygdalus persica f.atropurpurea>Prunus cerasifera>Ailanthus altissima>Prunus×Cistena Pissardii.

Key words: saline-alkali, colored leaf trees, growth, salt tolerance

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