|Table of Contents|

Comparisons of Morphological and Photosynthetic Characteristics of Four Lycium barbarum L.Cultivars (Strains) Under Root-limited Cultivation

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2021年09
Page:
119-124
Research Field:
Publishing date:

Info

Title:
Comparisons of Morphological and Photosynthetic Characteristics of Four Lycium barbarum L.Cultivars (Strains) Under Root-limited Cultivation
Author(s):
LI Xiaoying1; HE Jun1; TIAN Ying2; ZHU Lizhen2; WANG Zhenping2; WANG Shiping3
(1.Wolfberry Engineering Technology Institute,Ningxia Academy of Agriculture and Forestry Sciences,Yinchuan,Ningxia 750002;2.College of Agriculture,Ningxia University,Yinchuan,Ningxia 750021;3.College of Agriculture and Biology,Shanghai Communication University,Shanghai 200240)
Keywords:
Lycium barbarum.L.; root-limition; morphological growth; photosynthetic characteristics
PACS:
-
DOI:
10.11937/bfyy.20202771
Abstract:
Taking wolfberry cultivars ‘Ningqi No.1’ and ‘Ningqi No.7’,wolfberry strains ‘1401’ and‘1402’ as the test materials.The methods of growth index investigation and photosynthetic characteristics determination were used to analysis the differences of plant growth and photosynthetic characteristics of four Lycium barbarum L.cultivars (strains)under the root-limited cultivation.In order to explore the morphological growth and photosynthetic characteristics of different Lycium barbarum L. cultivars (strains) in root-limited cultivation.The results showed that ‘1401’ and ‘1402’ had better growth indexes relative to the other two cultivars ‘Ningqi No.1’‘Ningqi No.7’.The net photosynthetic rate (Pn),intercellular CO2 concentration (Ci),transpiration rate (Tr),stomatal conductance (Gs) were higher than ‘Ningqi No.1’ and ‘Ningqi No.7’.The SPAD and water use efficiency (WUE) of ‘1401’ were the lowest.Through comprehensive analysis,it is concluded that ‘1402’ is more suitable for the root-limited cultivation.

References:

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Last Update: 2021-08-06