2010 Vol. 27, No. 6

Continuum removal based hyperspectral characteristic analysis of leaves of different tree species
DING Li-xia, WANG Zhi-hui, GE Hong-li
2010, 27(6): 809-814. doi: 10.11833/j.issn.2095-0756.2010.06.001
[Abstract](6976) [PDF](4090)
Abstract:
The development of hyperspectral remote sensing technology enables the precise identification of tree species possible. Because hyperspectral data are characterized by multiple bands,large database and great redundancy,the extraction and selection of...
ree’s 3D coordinates positioned by two-side intersection with total station
XU Wen-bing, TANG Meng-ping
2010, 27(6): 815-820. doi: 10.11833/j.issn.2095-0756.2010.06.002
[Abstract](4660) [PDF](1407)
Abstract:
In forest inventory,poor visibility caused by trees and shrubs often lowers the positioning accuracy and efficiency,sometimes even makes the survey difficult to carry out. Free-station method of total station can work well in poor visibility conditio...
Determining stand density from growth indicators for young Pinus tabulaeformis in the Miyun Reservoir,Beijing
LI Xiao-hong, GAO Jia-rong, ZHANG Jin-rui, YANG Qi-lin
2010, 27(6): 821-825. doi: 10.11833/j.issn.2095-0756.2010.06.003
[Abstract](4940) [PDF](1239)
Abstract:
To determine a reasonable density for cultivating and managing forests,stand density,an important element for controlling growth characteristics and for determining the impact on growth laws,was studied. Young Pinus tabulaeformis with six stand densi...
Feature extraction and recognition of wood micrograph based on FFT and ICA
FANG Yi-ming, ZHENG Hong-ping, FENG Hai-lin
2010, 27(6): 826-830. doi: 10.11833/j.issn.2095-0756.2010.06.004
[Abstract](4876) [PDF](1400)
Abstract:
Wood recognition plays an important role in wood science and industry. A new method for wood micrograph feature extraction and wood recognition is proposed. The fast Fourier transform(FFT) is firstly used to get power spectrum of wood micrograph,then...
Nitrogen application to enhance zinc and cadmium uptake by the hyperaccumulator Sedum alfredii
ZHANG Yuan-yuan, DOU Chun-ying, YAO Fang1, YE Zheng-qian
2010, 27(6): 831-838. doi: 10.11833/j.issn.2095-0756.2010.06.005
[Abstract](5522) [PDF](1015)
Abstract:
Two hydroponic culture experiments were conducted in a glasshouse to understand the effect of nitrogen (N) nutrition on growth and the zinc and cadmium (Zn/Cd) uptake by Zn/Cd hyperaccumulator Sedum alfredii. Results showed that both low(0.50 mmolL-1...
Water loss in growth media with continuous drought
ZHANG Xiao-qing, ZHANG Jin-chi, WANG Li, MENG Li, HUANG Jing
2010, 27(6): 839-844. doi: 10.11833/j.issn.2095-0756.2010.06.006
[Abstract](4769) [PDF](1117)
Abstract:
With spray sowing,water loss in the growth medium directly affects seed germination and seedling growth. Using time-domain reflectometry(TDR),the volumetric water content(VWC) of the growth medium which composed of the same materials in a greenhouse ...
Shapes and nutrients of Dendrocalamopsis oldhami bamboo shoots in 12 production areas
ZHENG Rong, ZHENG Wei-peng, FANG Wei, HUANG Yao-hua, ZHANG Shan-shan
2010, 27(6): 845-850. doi: 10.11833/j.issn.2095-0756.2010.06.007
[Abstract](4665) [PDF](1287)
Abstract:
Shape indexes(diameter,height,gross weight,and net weight) and nutrient components (hydrolyzed amino acids,reducing sugars,total sugars,crude protein,crude fiber,ash,and water) of Dendrocalamopsis oldhami bamboo shoots in 12 main production areas(Fua...
Aluminum stress with seed germination and seedling growth in Phyllostachys pubescens
LENG Hua-nan, ZHENG Kang-le, LI Guo-dong, GUI Ren-yi
2010, 27(6): 851-857. doi: 10.11833/j.issn.2095-0756.2010.06.008
[Abstract](4905) [PDF](1204)
Abstract:
Based on the effects of different aluminum (Al) concentrations (0,50,200,500,and 2 000 molL-1) on seed germination,seedling root growth,superoxide dismutase (SOD),peroxidase (POD),and malondialdehyde (MDA) in Phyllostachys pubescens (moso bamboo),thi...
Photosynthetic characteristics of three species of liana seedlings in different light environments
WANG Hai-yan, YU Li-fei
2010, 27(6): 858-864. doi: 10.11833/j.issn.2095-0756.2010.06.009
[Abstract](4781) [PDF](1303)
Abstract:
One-year-old liana seedlings of Hedera nepalensis var. sinensis,Mucuna sempervirens,and Pueraria lobata were grown in full light (control) and three less than full light conditions:68% - 75% of full light (S1),40% - 49% (S2),and 10% - 21% (S3) with p...
Photosynthetic characteristics with four cultivars of Aster novae-angliae
JIANG Wen-wei, CHEN Ya-qiong, HUANG Jian-rong, SUN Lei
2010, 27(6): 865-871. doi: 10.11833/j.issn.2095-0756.2010.06.010
[Abstract](4758) [PDF](994)
Abstract:
One-year-old cuttings of four cultivars of Aster novae-angliae,Purple Dome,Herbstschnee,Barrs Pink,and Andenken an Alma Potschke,were studied to determine their photosynthetic physio-ecological characteristics using a multivariate stepwise regression...
Understory light environment and canopy structure of six coastal protection forests on the north coast of Hangzhou Bay
CHENG Xiang-rong, FENG Li, YU Mu-kui, LIU Zhi-long, ZHANG Cui, WANG Zong-xing, GE Le
2010, 27(6): 872-876. doi: 10.11833/j.issn.2095-0756.2010.06.011
[Abstract](4245) [PDF](1121)
Abstract:
The canopy structure and environmental characteristics from understory light for six coastal protection forest stands(Taxodium ascendens mucronatum,Ailanthus altissima Hongye,Fraxinus pennsylvanica,Gleditsia triacanthos,Sapium sebiferum,and Ligustru...
Community structure and regeneration types of Neolitsea sericea in Tiantong,Zhejiang Province
YANG Tong-hui, WANG Liang-yan
2010, 27(6): 877-883. doi: 10.11833/j.issn.2095-0756.2010.06.012
[Abstract](4285) [PDF](959)
Abstract:
Neolitsea sericea,a rare tree species,is mainly distributed in the Zhoushan Archipelago Region. In Tiantong of Ningbo,the natural distribution of the N. sericea community(1 200 m2) was found within surveying ecological service forests. To determine t...
Selection and variation of Cryptomeria fortunei provenances in Fujian Province
HUANG Xin-jin
2010, 27(6): 884-889. doi: 10.11833/j.issn.2095-0756.2010.06.013
[Abstract](4891) [PDF](1147)
Abstract:
Growth and wood quality traits of three Cryptomeria fortunei provenance tests established in the Yangmeiling State-owned Forest Farm of Fujian Province were surveyed and analyzed. The test forest established in 1979 was surveyed in 2005,whereas the f...
Plant stress-resistant gene cloning for Na and Cd using an INVSc1 yeast
SONG Hong-gai, JIANG Jing, QIAO Gui-rong, YANG Ye, ZHOU Jing, PAN Luan-yin, ZHUO Ren-ying
2010, 27(6): 890-895. doi: 10.11833/j.issn.2095-0756.2010.06.014
[Abstract](5679) [PDF](1150)
Abstract:
To provide a basis for studying a new stress-related gene of Salix matsudana and Sedum alfredii,the salt-stress induced full-length cDNA Library of Salix matsudana and the cadmium-stress induced,full-length cDNA Library of Sedum alfredii were constru...
Floristic analyses of seed plants in Shiyang Forest Park, Zhejiang Province
WU Qing-ling, DING Bing-yang, CHEN Xuan-xing
2010, 27(6): 896-902. doi: 10.11833/j.issn.2095-0756.2010.06.015
[Abstract](4681) [PDF](1192)
Abstract:
To provide basic data for biodiversity protection of Shiyang Forest Park,which is mainly above 400 m,in Wencheng County,specimens were identified,a seed plant list was compiled,and seed plant floral characteristics were analyzed. Results showed that ...
Numerical classification of the Lagerstroemia indica cultivars
GU Cui-hua, WANG Shou-xian, TIAN Miao
2010, 27(6): 903-907. doi: 10.11833/j.issn.2095-0756.2010.06.016
[Abstract](6415) [PDF](1028)
Abstract:
Based on the investigation of Lagerstroemia indica cultivars,according to their morphological features,51 Lagerstroemia indica cultivars,Lagerstroemia subcostata and Lagerstroemia limii were studied through the numerical taxonomy cluster analysis to ...
Two new plant varieties from Putuo Island,Zhejiang Province
LI Gen-you, CHEN Zheng-hai, HU Jun-fei, JIN Shui-hu, MA Dan-dan, OU Dan-yan
2010, 27(6): 908-909. doi: 10.11833/j.issn.2095-0756.2010.06.017
[Abstract](5020) [PDF](1071)
Abstract:
Two new varieties,Ficus pumila Linn. var. microcarpa G.Y. Li et Z.H. Chen and Rhododendron simsii Planch. var. putuoense G.Y. Li et Z.H. Chen were found on Putuo Island,Zhejiang Province. Compared to F. pumila var. pumila,F. pumila var. microcarpa ha...
Public awareness and willingness to pay for forest carbon sequestration services
WANG Jing, SHEN Yue-qin, ZHU Zhen, CHENG Yan-gen, BAO Ze-qin, HOU Bi-cheng
2010, 27(6): 910-915. doi: 10.11833/j.issn.2095-0756.2010.06.018
[Abstract](4651) [PDF](1005)
Abstract:
he public awareness of forest carbon sequestration services and their willingness to pay for them are the basis to understand the demands for the forest carbon sequestration. On the basis of the review of the current domestic and international resear...
Emergy analysis of ecological economic system and sustainability assessment of the Mount Mogan Scenic Area
DING Xiao-rong, WANG Li-lin
2010, 27(6): 916-922. doi: 10.11833/j.issn.2095-0756.2010.06.019
[Abstract](8670) [PDF](1186)
Abstract:
The emergy analysis theory and method were applied to choose and establish an evaluation system of emergy indexes which was used to study the Mount Mogan Scenic Areas ecological system from natural and economic ecology perspectives and quantitatively...
A scenic beauty estimation model for a natural secondary forest
LI Jun-ying, YAN Hong-wei, TANG Qiang, ZHU Yue
2010, 27(6): 923-927. doi: 10.11833/j.issn.2095-0756.2010.06.020
[Abstract](4687) [PDF](1157)
Abstract:
This research determined a model of the visual qualities in a natural plant community by employing a scaling procedure that represented a visual preference of scenic beauty by using scenic beauty estimation(SBE) based on a survey of the plant communi...
Research progress on the hollow-bearing trees in forest ecosystems
杨廉雁, 张树斌, 郑征
2010, 27(6): 928-934. doi: 10.11833/j.issn.2095-0756.2010.06.021
[Abstract](5047) [PDF](1011)
Abstract:
Hollow-bearing trees are key components of forest ecosystems,which play important roles in the biodiversity conservation,especially for hollow-dependent fauna. This paper describes the progress on the research of hollow-bearing trees over recent year...
Oil content of Camellia oleifera fruit trees
LI Zhang-ju, HUA Jia-qi, ZENG Yan-ru
2010, 27(6): 935-940. doi: 10.11833/j.issn.2095-0756.2010.06.022
[Abstract](5272) [PDF](1639)
Abstract:
Oil content in Camellia oleifera fruits and seeds is an important economic trait. Multiyear and multi-site investigations,sampling and analyses have identified the factors influencing oil content,such as genetic quality,seed maturity,fruiting number,...
Pollen germination in Camellia oleifera with ascorbic acid and plant growth regulators
TAN Xiao-feng, YUAN De-yi, YUAN Jun, LIAO Ting
2010, 27(6): 941-944. doi: 10.11833/j.issn.2095-0756.2010.06.023
[Abstract](5032) [PDF](1119)
Abstract:
The effects of ascorbic acid(AsA) and plant growth regulators,such as gibberellic acid (GA3),naphthalene acetic acid (NAA),2,4-dichlorophenoxyacetic acid(2,4-D),and indoleacetic acid (IAA) on pollen germination percentage of Camellia oleifera Huashuo...
Establishing and optimizing the SRAP-PCR system for Salix matsudana
WANG Hong-ling, ZHANG Jue, JIAO Zhong-yi, SHI De-zong
2010, 27(6): 945-949. doi: 10.11833/j.issn.2095-0756.2010.06.024
[Abstract](4537) [PDF](933)
Abstract:
To enrich the molecular marker method for willow trees,an improved reaction system from a sequence-related amplified polymorphism-polymerase chain reaction (SRAP-PCR) of Salix matsudana(Hankow willow) was obtained with an orthogonal design. In additi...
Photosynthetic and chlorophyll fluorescence characteristics with five Rubus species
SUN Jun-wei, LI Su-fang, JIN Song-heng
2010, 27(6): 950-955. doi: 10.11833/j.issn.2095-0756.2010.06.025
[Abstract](5067) [PDF](969)
Abstract:
Photosynthetic pigment content,gas exchange response,and chlorophyll fluorescence parameters for photosynthetic photon flux densities(PFD) in five Rubus species,i.e. Rubus lambertianus,R. buergeri,R. corchorifolius,R. parvifolius,and R. hirsutus,were...
Growth performance of Toona ciliata var. pubescens family progeny by open pollination
LIU Jun, CHEN Yi-tai, JIANG Jing-min, WANG Sheng-shan, JIANG Rong-bo, XU Jin-liang
2010, 27(6): 956-960. doi: 10.11833/j.issn.2095-0756.2010.06.026
[Abstract](4536) [PDF](1165)
Abstract:
An afforestation trial for a 3-year-old young forest of Toona ciliata var. pubescens containing 52 families was conducted in Kaihua,Zhejiang Province. Four growing traits:tree height,diameter at breast height(DBH),number of branches,and branch height...