Ectomycorrhizal communities associated with Tilia amurensis trees in natural versus urban forests of Heilongjiang in northeast China

Lei Cui; Li-qiang Mu

doi:10.1007/s11676-015-0158-1

Ectomycorrhizal communities associated with Tilia amurensis trees in natural versus urban forests of Heilongjiang in northeast China

Journal of Forestry Research ◽

10.1007/s11676-015-0158-1 ◽

2015 ◽

Vol 27 (2) ◽

pp. 401-406 ◽

Cited By ~ 11

Author(s):

Lei Cui ◽

Li-qiang Mu

Keyword(s):

Northeast China ◽

Urban Forests ◽

Tilia Amurensis ◽

Ectomycorrhizal Communities

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Effects of forest type and urbanization on carbon storage of urban forests in Changchun, Northeast China

Chinese Geographical Science ◽

10.1007/s11769-015-0743-4 ◽

2015 ◽

Vol 25 (2) ◽

pp. 147-158 ◽

Cited By ~ 16

Author(s):

Dan Zhang ◽

Haifeng Zheng ◽

Zhibin Ren ◽

Chang Zhai ◽

Guoqiang Shen ◽

...

Keyword(s):

Carbon Storage ◽

Northeast China ◽

Forest Type ◽

Urban Forests

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Reproduction Techniques for Hardwood Cutting of Tilia amurensis

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.183-185.1672 ◽

2011 ◽

Vol 183-185 ◽

pp. 1672-1676

Author(s):

Li Xue Yang ◽

Hai Nan Wang ◽

Hai Long Shen

Keyword(s):

Northeast China ◽

Orthogonal Design ◽

Hormone Concentration ◽

Mother Tree ◽

Tilia Amurensis ◽

Hardwood Cutting ◽

Main Factor

Tilia amurensis is one of the most valuable broad-leaved trees in northeast China. It is very important to study cutting because T. amurensis seeds have dormancy characteristics, which caused a great obstacle for its propagation. In this study, the effect of different factors and levels on rooting rate of T. amurensis cuttings were investigated by a orthogonal design (L1645). The age of cutting, hormone concentration and matrix all affected rooting rate, among which matrix was the main factor, followed by ages of the mother tree and the hormone concentration. From three to four years old cuttings treated with a hormone concentration of 1.0 × 10-4 and cultured in vermiculite and sand could get higher rooting rate. The best combination of treatments was to use 3-4a aged cuttings treated with IAA(1.0×10-4) and dig into the sand for 16h, which rooting rate got to 63.3%.

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Women's Agency in Controlling Reproduction in Rural Northeast China

PsycEXTRA Dataset ◽

10.1037/e645692011-001 ◽

2010 ◽

Author(s):

Lihong Shi

Keyword(s):

Northeast China ◽

Women's Agency ◽

Women’S Agency

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Review for "Petrology, geochemistry, and zircon U-Pb isotopes of Xintian Complex in Yanbian area, Northeast China: Evidence for magma mixing and geodynamics processes"

10.1002/gj.3749/v1/review1 ◽

2019 ◽

Keyword(s):

Northeast China ◽

Magma Mixing ◽

Pb Isotopes

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Assessment of viral assemblages in different types of wetland water in northeast China using RAPD-PCR

Aquatic Microbial Ecology ◽

10.3354/ame01952 ◽

2020 ◽

Vol 85 ◽

pp. 183-196

Author(s):

Y Sun ◽

J Liu ◽

Q Yao ◽

J Jin ◽

X Liu ◽

...

Keyword(s):

Bacterial Community ◽

Water Samples ◽

Northeast China ◽

Bacterial Community Composition ◽

Freshwater Wetlands ◽

Viral Community ◽

Rapd Pcr ◽

Wetland Water ◽

Different Types ◽

Viral Communities

Viruses are the most abundant and ubiquitous biological entities in various ecosystems, yet few investigations of viral communities in wetlands have been performed. To address this data gap, water samples from 6 wetlands were randomly collected across northeast China; viruses in the water were concentrated by sequential tangential flow filtration, and viral communities were assessed through randomly amplified polymorphic DNA-PCR (RAPD-PCR) with 4 decamer oligonucleotide primers. Principal coordinate analysis and hierarchical clustering analysis of the DNA fingerprints showed that viral community compositions differed among the water samples: communities in the 2 coastal wetlands were more similar to each other than to those in the 4 freshwater wetlands. The Shannon-Weaver index (H) and evenness index (E) of the RAPD-PCR fingerprint also differed among the 6 wetlands. Mantel test revealed that the changes in viral communities in wetland water were most closely related to the water NH4+-N and inorganic C content, followed by total K, P, C and NO3--N. DNA sequence analysis of the excised bands revealed that viruses accounted for ~40% of all sequences. Among the hit viral homologs, the majority belonged to the Microviridae. Moreover, variance partitioning analysis showed that the viral community contributed 24.58% while environmental factors explained 30.56% of the bacterial community variation, indicating that the bacterial community composition was strongly affected by both viral community and water variables. This work provides an initial outline of the viral communities from different types of wetlands in northeast China and improves our understanding of the viral diversity in these ecosystems.

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