Abstract
To reveal the effects of edge tropical and lower subtropical climatic conditions on indigenous trees in Guangdong Province,leaf structure characteristics of 8 indigenous greening species in Guangzhou and Zhanjiang were studied.The relationship between leaf mass per area(LMA) and leaf structure characters were analyzed.The results showed that leaf structure characters,i.e.,fresh weight(FW),leaf length,leaf width,average leaf width and dry weight(DW),leaf area and leaf moisture content,had significant differences between two cities without consistent pattern.Specific leaf area(SLA) of Elaeocarpus apiculatus,Pterocarpus indicus,Lagetstroemia speciosa and Khaya senegalensis had significant difference between Zhanjiang and Guangzhou(P 0.001),while did not SLA of Michelia alba,Dracontomelon duperreranum,Bauhinia variegata and Ficus virens var.sublanceolata.The thickness(TH) of upper and middle leaves of Bauhinia variegata,upper leaves of Ficus virens var.sublanceolata,Lagerstroemia speciosa and Dracontomelon duperreanum in Guangzhou were larger than those in Zhanjiang(P 0.05).LMA had significantly positive correlation with FW and DW,and significantly negative correlation with leaf moisture content.There were not significant relation between LMA and leaf area,average leaf width and ratio of width to length.The climate conditions of two climate zones in Guangdong are differ litter,which not enough to make consistent adaptive variation of leaf structure characteristics in indigenous greening tree species.
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Claims 16
Claim · model-written summary
Leaf structure characters differed significantly between Guangzhou and Zhanjiang without a consistent pattern.
Verbatim
e0“leaf structure characteristics of 8 indigenous greening species in Guangzhou and Zhanjiang were studied”
e1“leaf structure characters,i.e.,fresh weight(FW),leaf length,leaf width,average leaf width and dry weight(DW),leaf area and leaf moisture content,had significant differences between two cities without consistent pattern”
Claim · model-written summary
Specific leaf area of Elaeocarpus apiculatus differed significantly between Zhanjiang and Guangzhou (P 0.001).
- Taxon
- Elaeocarpus apiculatusElaeocarpus obtusus subsp. apiculatuse2
- Outcome
- Specific leaf area(SLA)e2
- Qualifier
- P 0.001e2
- Setting
- Zhanjiang and Guangzhoue2
Verbatim
e2“Specific leaf area(SLA) of Elaeocarpus apiculatus,Pterocarpus indicus,Lagetstroemia speciosa and Khaya senegalensis had significant difference between Zhanjiang and Guangzhou(P 0.001)”
Claim · model-written summary
Specific leaf area of Pterocarpus indicus differed significantly between Zhanjiang and Guangzhou (P 0.001).
- Taxon
- Pterocarpus indicus
Pterocarpus indicuse2 - Outcome
- Specific leaf area(SLA)e2
- Qualifier
- P 0.001e2
- Setting
- Zhanjiang and Guangzhoue2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Specific leaf area(SLA) of Elaeocarpus apiculatus,Pterocarpus indicus,Lagetstroemia speciosa and Khaya senegalensis had significant difference between Zhanjiang and Guangzhou(P 0.001)”
Claim · model-written summary
Specific leaf area of Lagetstroemia speciosa differed significantly between Zhanjiang and Guangzhou (P 0.001).
Verbatim
e2“Specific leaf area(SLA) of Elaeocarpus apiculatus,Pterocarpus indicus,Lagetstroemia speciosa and Khaya senegalensis had significant difference between Zhanjiang and Guangzhou(P 0.001)”
Claim · model-written summary
Specific leaf area of Khaya senegalensis differed significantly between Zhanjiang and Guangzhou (P 0.001).
- Taxon
- Khaya senegalensis
Khaya senegalensise2 - Outcome
- Specific leaf area(SLA)e2
- Qualifier
- P 0.001e2
- Setting
- Zhanjiang and Guangzhoue2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Specific leaf area(SLA) of Elaeocarpus apiculatus,Pterocarpus indicus,Lagetstroemia speciosa and Khaya senegalensis had significant difference between Zhanjiang and Guangzhou(P 0.001)”
Claim · model-written summary
Specific leaf area of Michelia alba did not differ significantly between the two cities.
Verbatim
e3“while did not SLA of Michelia alba,Dracontomelon duperreranum,Bauhinia variegata and Ficus virens var.sublanceolata”
Claim · model-written summary
Specific leaf area of Dracontomelon duperreranum did not differ significantly between the two cities.
Verbatim
e3“while did not SLA of Michelia alba,Dracontomelon duperreranum,Bauhinia variegata and Ficus virens var.sublanceolata”
Claim · model-written summary
Specific leaf area of Bauhinia variegata did not differ significantly between the two cities.
- Taxon
- Bauhinia variegata
Bauhinia variegatae3 - Outcome
- SLAe3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“while did not SLA of Michelia alba,Dracontomelon duperreranum,Bauhinia variegata and Ficus virens var.sublanceolata”
Claim · model-written summary
Specific leaf area of Ficus virens var.sublanceolata did not differ significantly between the two cities.
- Taxon
- Ficus virens var.sublanceolata
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Ficus virense3 - Outcome
- SLAe3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e3“while did not SLA of Michelia alba,Dracontomelon duperreranum,Bauhinia variegata and Ficus virens var.sublanceolata”
Claim · model-written summary
Leaf thickness of Bauhinia variegata was larger in Guangzhou than in Zhanjiang (P 0.05).
- Taxon
- Bauhinia variegataBauhinia variegatae4
- Organ / stage
- upper and middle leavese4
- Outcome
- thickness(TH)e4
- Direction
- largere4
- Qualifier
- P 0.05e4
- Comparator
- Zhanjiange4
- Setting
- Guangzhoue4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“The thickness(TH) of upper and middle leaves of Bauhinia variegata,upper leaves of Ficus virens var.sublanceolata,Lagerstroemia speciosa and Dracontomelon duperreanum in Guangzhou were larger than those in Zhanjiang(P 0.05)”
Claim · model-written summary
Leaf thickness of Ficus virens var.sublanceolata was larger in Guangzhou than in Zhanjiang (P 0.05).
- Taxon
- Ficus virens var.sublanceolataFicus virense4
- Organ / stage
- upper leavese4
- Outcome
- thickness(TH)e4
- Direction
- largere4
- Qualifier
- P 0.05e4
- Comparator
- Zhanjiange4
- Setting
- Guangzhoue4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“The thickness(TH) of upper and middle leaves of Bauhinia variegata,upper leaves of Ficus virens var.sublanceolata,Lagerstroemia speciosa and Dracontomelon duperreanum in Guangzhou were larger than those in Zhanjiang(P 0.05)”
Claim · model-written summary
Leaf thickness of Lagerstroemia speciosa was larger in Guangzhou than in Zhanjiang (P 0.05).
- Taxon
- Lagerstroemia speciosa
Lagerstroemia speciosae4 - Outcome
- thickness(TH)e4
- Direction
- largere4
- Qualifier
- P 0.05e4
- Comparator
- Zhanjiange4
- Setting
- Guangzhoue4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“The thickness(TH) of upper and middle leaves of Bauhinia variegata,upper leaves of Ficus virens var.sublanceolata,Lagerstroemia speciosa and Dracontomelon duperreanum in Guangzhou were larger than those in Zhanjiang(P 0.05)”
Claim · model-written summary
Leaf thickness of Dracontomelon duperreanum was larger in Guangzhou than in Zhanjiang (P 0.05).
- Taxon
- Dracontomelon duperreanum
Dracontomelon duperreanume4 - Outcome
- thickness(TH)e4
- Direction
- largere4
- Qualifier
- P 0.05e4
- Comparator
- Zhanjiange4
- Setting
- Guangzhoue4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“The thickness(TH) of upper and middle leaves of Bauhinia variegata,upper leaves of Ficus virens var.sublanceolata,Lagerstroemia speciosa and Dracontomelon duperreanum in Guangzhou were larger than those in Zhanjiang(P 0.05)”
Claim · model-written summary
Leaf mass per area was significantly positively correlated with fresh weight and dry weight of the eight greening species.
Verbatim
e0“leaf structure characteristics of 8 indigenous greening species in Guangzhou and Zhanjiang were studied”
e5“LMA had significantly positive correlation with FW and DW,and significantly negative correlation with leaf moisture content”
Claim · model-written summary
Leaf mass per area was significantly negatively correlated with leaf moisture content of the eight greening species.
Verbatim
e0“leaf structure characteristics of 8 indigenous greening species in Guangzhou and Zhanjiang were studied”
e5“LMA had significantly positive correlation with FW and DW,and significantly negative correlation with leaf moisture content”
Claim · model-written summary
Leaf mass per area showed no significant relation with leaf area, average leaf width or width-to-length ratio.
Verbatim
e0“leaf structure characteristics of 8 indigenous greening species in Guangzhou and Zhanjiang were studied”
e6“There were not significant relation between LMA and leaf area,average leaf width and ratio of width to length”