scholarly journals C, N and P stoichiometric characteristics of soil and litter fall for six common tree species in a northern tropical karst seasonal rainforest in Nonggang, Guangxi, southern China

2017 ◽  
Vol 25 (10) ◽  
pp. 1085-1094 ◽  
Author(s):  
Yili Guo ◽  
Dongxing Li ◽  
Bin Wang ◽  
Kundong Bai ◽  
Wusheng Xiang ◽  
...  
Keyword(s):  
Tree Species ◽  
Southern China ◽  
Litter Fall ◽  
Common Tree ◽  
Tropical Karst

Spatial distribution of tree species in a tropical karst seasonal rainforest in Nonggang, Guangxi, southern China

2015 ◽  
Vol 23 (2) ◽  
pp. 183-191 ◽  
Author(s):  
Yili Guo ◽  
◽  
Bin Wang ◽  
Wusheng Xiang ◽  
Tao Ding ◽  
...  
Keyword(s):  
Spatial Distribution ◽  
Tree Species ◽  
Southern China ◽  
Tropical Karst

Xylem anatomical and hydraulic drought resistance characteristics of common tree species in hilly areas of North China

2021 ◽  
Vol 41 (1) ◽  
Author(s):  
李泽东，陈志成，曹振，车路平，刘舒文，张永涛 LI Zedong
Keyword(s):  
Drought Resistance ◽  
Tree Species ◽  
North China ◽  
Common Tree

Modelling growing space of four valuable broadleaved tree species in southern China

2013 ◽  
Vol 15 (3) ◽  
pp. 167-178
Author(s):  
Johanna Schuler ◽  
Josephine Cueni ◽  
Heinrich Spiecker ◽  
Wen-Fu Guo
Keyword(s):  
Tree Species ◽  
Southern China ◽  
Broadleaved Tree Species ◽  
Broadleaved Tree

scholarly journals New version of the 3-PG model of biomass production for the most common tree species in European Russia

2018 ◽  
Author(s):  
V.N. Shanin ◽  
P.Ya. Grabarnik ◽  
S.S. Bykhovets ◽  
O.G. Chertov ◽  
M.P. Shashkov ◽  
...  
Keyword(s):  
Biomass Production ◽  
Tree Species ◽  
European Russia ◽  
Common Tree

The relative importance of space compared to topography increases from rare to common tree species across latitude

2018 ◽  
Vol 45 (11) ◽  
pp. 2520-2532 ◽  
Author(s):  
Yue-Hua Hu ◽  
Daniel J. Johnson ◽  
Xiang-Cheng Mi ◽  
Xu-Gao Wang ◽  
Wan-Hui Ye ◽  
...  
Keyword(s):  
Tree Species ◽  
Relative Importance ◽  
Common Tree

Root Morphology and Secretion of two subtropical tree species to NH4+-N and NO3–-N Deposition

2020 ◽  
Author(s):  
Rui Zhang ◽  
Yi Wang ◽  
Zhichun Zhou
Keyword(s):  
Root Growth ◽  
Root System ◽  
Root Morphology ◽  
Tree Species ◽  
Southern China ◽  
N Deposition ◽  
Fibrous Root ◽  
Nitrogen And Phosphorus ◽  
Root Absorption ◽  
Tap Root

Abstract Background: Both NH4+ and NO3– are capable of greatly influencing plants’ growth and biomass. However, the belowground responses of subtropical trees to either NH4+ or NO3– deposition remain poorly understood. Here, we discuss how these two forms of N deposition can affect root development, and experimentally analyzed how they could impact nitrogen and phosphorus absorption in two types (broadleaved with a fibrous root system vs. conifer with a tap root system) of subtropical tree species. Results: In a greenhouse in southern China, 1-year-old S. superba and P. massoniana seedlings grown on P-limited and P-normal soil were treated with NaNO3 and NH4Cl solutions of 0, 80, and 200 kg N ha–1 year–1, corresponding to the control, N80, and N200 groups, respectively. Root phenotype characteristics and metabolism ability were measured after 8 months of growth. The results showed that the root morphology and physiology variables differed significantly between the two species under different N and P treatments. Although S. superba had a larger quantity of roots than P. massoniana, both its root growth rate and root absorption were respectively lower and weaker. N addition differentially affected root growth and activity as follows: (1) NO3–-N80 and NH4+-N80 increased root growth and activity of the two species, but NH4+-N80 led to thicker roots in S. superba; (2) NO3–-N200 and NH4+-N200 had inhibitory effects on the roots of P. massoniana, for which NH4+-N200 led to thinner and longer roots and even the death of some roots; and (3) NH4+-N could promote metabolic activity in thicker roots (> 1.5 mm) and the NO3–-N was found to stimulate activity in thinner roots (0.5–1.5 mm) in the fibrous root system having a larger quantity of roots, namely S. superba. By contrast, NO3–-N and NH4+-N had an opposite influence upon functioning in the tap root system with a slender root, namely P. massoniana. Conclusion: We conclude P. massoniana has a much higher root absorption efficiency; however, nitrogen deposition is more beneficial to the root growth of S. superba.

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