The Spatial Pattern of the Tertiary Relict Plant <i>Tetracentron sinense</i> Oliver and Its Influencing Factors

Tertiary relict plants are of great scientific value in the study of flora evolution, angiosperm systems, and ancient origins. Paying attention to their spatial patterns can better reflect the change dynamics of the species to implement targeted protection countermeasures. In this study, we investig...

Full description

Bibliographic Details
Main Authors: Huan Zhang, Hongping Deng, Xiaohong Gan
Format: Article
Language:English
Published: MDPI AG 2024-01-01
Series:Forests
Subjects:
Online Access:https://www.mdpi.com/1999-4907/15/1/110
_version_ 1797344012192972800
author Huan Zhang
Hongping Deng
Xiaohong Gan
author_facet Huan Zhang
Hongping Deng
Xiaohong Gan
author_sort Huan Zhang
collection DOAJ
description Tertiary relict plants are of great scientific value in the study of flora evolution, angiosperm systems, and ancient origins. Paying attention to their spatial patterns can better reflect the change dynamics of the species to implement targeted protection countermeasures. In this study, we investigated the spatial patterns of <i>Tetracentron sinense</i> Oliver, a tertiary relict plant, and further studied the intra- and interspecific and environmental factors impacting the patterns. The results reveal that most of the individuals of <i>T. sinense</i> were distributed in the 1700–1800 m altitudinal belt, and they were highly aggregated at a small scale. The young trees showed a positive interaction with adult trees. The dominant species showed a positive interaction with <i>T. sinense</i>; the interaction gradually became non-significant or negative as the scale increased. The key abiotic factors affecting the distribution of <i>T. sinense</i> were altitude, litter depth, zinc, and calcium. These results highlight the intra- and interspecific interactions and environmental factors influencing the spatial pattern of <i>T. sinense</i>. Our results provide new insights into tertiary relict species’ spatial patterns and nearline factors. Moreover, these findings have relevant implications for conserving and managing tertiary relict plants in a constantly fragmented habitat.
first_indexed 2024-03-08T10:56:09Z
format Article
id doaj.art-4f44110ef31345519cd7c3fa8a3c1403
institution Directory Open Access Journal
issn 1999-4907
language English
last_indexed 2024-03-08T10:56:09Z
publishDate 2024-01-01
publisher MDPI AG
record_format Article
series Forests
spelling doaj.art-4f44110ef31345519cd7c3fa8a3c14032024-01-26T16:32:53ZengMDPI AGForests1999-49072024-01-0115111010.3390/f15010110The Spatial Pattern of the Tertiary Relict Plant <i>Tetracentron sinense</i> Oliver and Its Influencing FactorsHuan Zhang0Hongping Deng1Xiaohong Gan2Chongqing Key Laboratory of Plant Resource Conservation and Germplasm Innovation, Institute of Resources Botany, School of Life Sciences, Southwest University, Beibei, Chongqing 400715, ChinaChongqing Key Laboratory of Plant Resource Conservation and Germplasm Innovation, Institute of Resources Botany, School of Life Sciences, Southwest University, Beibei, Chongqing 400715, ChinaKey Laboratory of Southwest China Wildlife Resources Conservation (Ministry of Education), China West Normal University, Nanchong 637009, ChinaTertiary relict plants are of great scientific value in the study of flora evolution, angiosperm systems, and ancient origins. Paying attention to their spatial patterns can better reflect the change dynamics of the species to implement targeted protection countermeasures. In this study, we investigated the spatial patterns of <i>Tetracentron sinense</i> Oliver, a tertiary relict plant, and further studied the intra- and interspecific and environmental factors impacting the patterns. The results reveal that most of the individuals of <i>T. sinense</i> were distributed in the 1700–1800 m altitudinal belt, and they were highly aggregated at a small scale. The young trees showed a positive interaction with adult trees. The dominant species showed a positive interaction with <i>T. sinense</i>; the interaction gradually became non-significant or negative as the scale increased. The key abiotic factors affecting the distribution of <i>T. sinense</i> were altitude, litter depth, zinc, and calcium. These results highlight the intra- and interspecific interactions and environmental factors influencing the spatial pattern of <i>T. sinense</i>. Our results provide new insights into tertiary relict species’ spatial patterns and nearline factors. Moreover, these findings have relevant implications for conserving and managing tertiary relict plants in a constantly fragmented habitat.https://www.mdpi.com/1999-4907/15/1/110<i>Tetracentron sinense</i> Olivertertiary relict plantspatial patternintraspecific interactioninterspecific interaction
spellingShingle Huan Zhang
Hongping Deng
Xiaohong Gan
The Spatial Pattern of the Tertiary Relict Plant <i>Tetracentron sinense</i> Oliver and Its Influencing Factors
Forests
<i>Tetracentron sinense</i> Oliver
tertiary relict plant
spatial pattern
intraspecific interaction
interspecific interaction
title The Spatial Pattern of the Tertiary Relict Plant <i>Tetracentron sinense</i> Oliver and Its Influencing Factors
title_full The Spatial Pattern of the Tertiary Relict Plant <i>Tetracentron sinense</i> Oliver and Its Influencing Factors
title_fullStr The Spatial Pattern of the Tertiary Relict Plant <i>Tetracentron sinense</i> Oliver and Its Influencing Factors
title_full_unstemmed The Spatial Pattern of the Tertiary Relict Plant <i>Tetracentron sinense</i> Oliver and Its Influencing Factors
title_short The Spatial Pattern of the Tertiary Relict Plant <i>Tetracentron sinense</i> Oliver and Its Influencing Factors
title_sort spatial pattern of the tertiary relict plant i tetracentron sinense i oliver and its influencing factors
topic <i>Tetracentron sinense</i> Oliver
tertiary relict plant
spatial pattern
intraspecific interaction
interspecific interaction
url https://www.mdpi.com/1999-4907/15/1/110
work_keys_str_mv AT huanzhang thespatialpatternofthetertiaryrelictplantitetracentronsinenseioliveranditsinfluencingfactors
AT hongpingdeng thespatialpatternofthetertiaryrelictplantitetracentronsinenseioliveranditsinfluencingfactors
AT xiaohonggan thespatialpatternofthetertiaryrelictplantitetracentronsinenseioliveranditsinfluencingfactors
AT huanzhang spatialpatternofthetertiaryrelictplantitetracentronsinenseioliveranditsinfluencingfactors
AT hongpingdeng spatialpatternofthetertiaryrelictplantitetracentronsinenseioliveranditsinfluencingfactors
AT xiaohonggan spatialpatternofthetertiaryrelictplantitetracentronsinenseioliveranditsinfluencingfactors