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科研机构
成都生物研究所 [1]
西北高原生物研究所 [1]
中南林业科技大学 [1]
植物研究所 [1]
烟台海岸带研究所 [1]
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期刊论文 [5]
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2019 [5]
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Plant Scie... [2]
Ecology [1]
Forestry [1]
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C:N:P stoichiometry of Ericaceae species in shrubland biomes across Southern China: influences of climate, soil and species identity
期刊论文
JOURNAL OF PLANT ECOLOGY, 2019, 卷号: 12, 期号: 2
作者:
Zhang, Qiang
;
Liu, Qing
收藏
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浏览/下载:66/0
  |  
提交时间:2019/11/26
biogeographic pattern
phylogenetic effect
closely related species
Ericoid Mycorrhiza
shrub
C:N:P stoichiometry of Ericaceae species in shrubland biomes across Southern China: influences of climate, soil and species identity
期刊论文
Journal of Plant Ecology, 2019, 卷号: 12, 期号: 2, 页码: 346-357
作者:
Zhang, Qiang
;
Liu, Qing
;
Yin, Huajun
;
Zhao, Chunzhang
;
Zhang, Lin
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2019/12/28
biogeographic pattern
phylogenetic effect
closely related species
Ericoid Mycorrhiza
shrub
C:N:P stoichiometry of Ericaceae species in shrubland biomes across Southern China: influences of climate, soil and species identity
期刊论文
JOURNAL OF PLANT ECOLOGY, 2019, 卷号: 12, 期号: 2, 页码: 346-357
作者:
Zhang, Qiang
;
Liu, Qing
;
Yin, Huajun
;
Zhao, Chunzhang
;
Zhang, Lin
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2021/11/04
biogeographic pattern
phylogenetic effect
closely related species
Ericoid Mycorrhiza
shrub
烟台牟平海洋牧场季节性低氧对大型底栖动物群落的生态效应
期刊论文
生物多样性, 2019, 卷号: 27, 期号: 2, 页码: 200-210
作者:
李宝泉
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  |  
浏览/下载:18/0
  |  
提交时间:2020/06/17
低氧
群落结构
群落恢复
敏感种
机会种
hypoxia
community structure
community recovery
sensitive species
opportunistic species
Hypoxia is a common phenomenon in the world's oceans, especially in the shallow waters of coastal zones. Rates of hypoxia are increasing due to global climatic changes and anthropogenic activities. Hypoxia can cause mass mortality of marine animals and can have severe negative impacts on marine ecosystems. To better understand the effects of hypoxia on macrobenthic communities, a survey was carried out in the Muping Marine Ranch (Yantai) during June, August and September of 2016. Results showed that seasonal hypoxia led to changes in benthic community structure, especially in terms of species composition and dominant species. The dominant species were Polychaeta Lumbrinereis latreilli, Sternaspis scutata and Mollusca Endopleura lubrica in summer. The opportunistic species Lumbrinereis latreilli increased, whereas, sensitive species such as Leptomya minuta, Glycera chirori, Upogebia major, Pontocrates altamarimus, Eriopisella sechellensis decreased during the hypoxic period of August. Hypoxia also reduced biodiversity indices. The effect of hypoxia on abundance and biomass were not significant, mainly because of the increase in the opportunistic Lumbrinereis latreilli, which counteracted the decline in abundance and biomass of other species. Individual physiological tolerance to hypoxia was different among species. Lumbrinereis latreilli showed higher tolerance to hypoxia in dissolved oxygen (DO) = 1.0 mg/L compared to other species. Some sensitive species, such as Leptomya minuta, Upogebia major, Pontocrates altamarimus and Eriopisella sechellensis showed lower tolerance when DO < 2.5 mg/L. When DO increased to 2.5 mg/L, the macrobenthic community start to recover gradually. The recovery extent and time needed were closely related to the degree of seasonal hypoxia.
C:N:P stoichiometry of Ericaceae species in shrubland biomes across Southern China: influences of climate, soil and species identity
期刊论文
JOURNAL OF PLANT ECOLOGY, 2019, 卷号: 12, 期号: 2, 页码: 346-357
作者:
Zhang, Qiang
;
Liu, Qing
;
Yin, Huajun
;
Zhao, Chunzhang
;
Zhang, Lin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2022/01/06
biogeographic pattern
phylogenetic effect
closely related species
Ericoid Mycorrhiza
shrub
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