2014 Vol. 31, No. 3

Measurement of carbon sequestration of highway afforestation in Jiaxing, Zhejiang, China
LI Meng, SHI Yongjun, ZHOU Guomo, ZHOU Dayong, ZHANG Jiao, ZHANG Yinghai
2014, 31(3): 329-335. doi: 10.11833/j.issn.2095-0756.2014.03.001
[Abstract](3466) [HTML] (514) [PDF](778)
Abstract:
In the context of global climate change, forest carbon sequestration has become one of important measures of international mitigation of climate warming. With the development of carbon sequestration afforestation,forest carbon sequestration measureme...
Spatial structure and species diversity with an improved mingling index
ZHANG Jiecun, XU Lihua, ZHANG Maozhen, TANG Mengping
2014, 31(3): 336-342. doi: 10.11833/j.issn.2095-0756.2014.03.002
[Abstract](2861) [HTML] (413) [PDF](637)
Abstract:
Mingling is an important spatial structure to describe the degree of segregation in mixed forests. Due to ignore the spatial distribution of trees around the object tree,traditional mingling, species diversity mingling and the tree species segregatio...
Response of soil ammonia-oxidizing organisms on fertilization and mulch in Phyllostachys violascens stands
GUO Shuai, XU Qiufang, SHEN Zhenming, LI Songhao, QIN Hua, LI Yongchun
2014, 31(3): 343-351. doi: 10.11833/j.issn.2095-0756.2014.03.003
[Abstract](3107) [HTML] (543) [PDF](627)
Abstract:
For intensive management of Phyllostachys violascens stands, heavy winter mulching, to increase soil temperature, and winter fertilization are widely used techniques which affect the activity of soil ammonia oxidizing organisms. To understand the eff...
Effects of calcium cyanamide on soil microbial properties of intensively managed Phyllostachys violascens stands
WU Qifeng, XU Qiaofeng, QIN Hua, ZHANG Jinlin, QIAN Ma, QIAN Jiawen
2014, 31(3): 352-357. doi: 10.11833/j.issn.2095-0756.2014.03.004
[Abstract](3765) [HTML] (581) [PDF](623)
Abstract:
To study the effect of CaCN2 on soil microbial biomass carbon, the ratio of fungal to bacterial biomass,and soil enzyme activities,and to determine the optimum rate of calcium cyanamide(CaCN2)use in Phyllostachys violascens stands with intensive mana...
Responses of Cinnamomum japonicum var. chenii growth and nutrient uptake to fertilization
CHEN Wen, WANG Jing, YE Zhengqian, FEI Xinghai, SUN Zhen, WANG Guoming
2014, 31(3): 358-365. doi: 10.11833/j.issn.2095-0756.2014.03.005
[Abstract](3589) [HTML] (682) [PDF](543)
Abstract:
A field experiment was conducted on nursery land of Zhoushan Forestry Academy in 2012 to compare three fertilizer treatments:no fertilizer (ck),a normal rate with 50 g·m-2 of 15-15-15 compound fertilizer (T50), and twice the normal rate(T100),on grow...
Absorption efficiency of soil nutrients with anion starch
SHEN Zhenming, XIA Jun, DAI Yong, SHEN Qiulan, LI Yongchun, XU Qiufang
2014, 31(3): 366-372. doi: 10.11833/j.issn.2095-0756.2014.03.006
[Abstract](2910) [HTML] (509) [PDF](548)
Abstract:
Nutrient loss reduction is the most effective and economical method to control non-point source pollution. To find modified starches with favorable absorption of nutrient ions from the soil,two absorbing experiments for a negative charge,anionic star...
Enzyme activity in rhizosphere soil of Cryptomeria fortunei seedlings with simulated acid rain and litter
WANG Junlong, WANG Dan, YU Fei, SHEN Weidong, ZOU Cuicui, ZHANG Rumin, HOU Ping
2014, 31(3): 373-379. doi: 10.11833/j.issn.2095-0756.2014.03.007
[Abstract](3527) [HTML] (558) [PDF](644)
Abstract:
To determine the effects of acid rain and litter on enzyme activities of Cryptomeria forestry soils on Mount Tianmu,rhizosphere soil from Cryptomeria fortunei seedlings was treated with Tr1:simulated acid rain(pH 4.0),Tr2:litter(500 g·m-2),and Tr3:Tr...
Root system distribution and soil anti-scouring capability with Hippophae rhamnoides degradation
SHU Qiaosheng, XIE Liya
2014, 31(3): 380-385. doi: 10.11833/j.issn.2095-0756.2014.03.008
[Abstract](3781) [HTML] (684) [PDF](523)
Abstract:
In recent years,widespread death has occurred at the largest Asian artificial Sea Buckthorn(Hippophae rhamnoides)forest in Jianping,Liaoning. To evaluate the effects of Sea Buckthorn degradation on soil loss,the death rates of Sea Buckthorn were dete...
Dynamic monitoring of land-use classification based on spectral angle mapping (SAM)
YU Long, ZHOU Yufeng, DING Lixia, ZOU Hongyu
2014, 31(3): 386-393. doi: 10.11833/j.issn.2095-0756.2014.03.009
[Abstract](3443) [HTML] (545) [PDF](517)
Abstract:
To use the land rationally and to meet the requirement of monitoring land-use conditions in the mountain city of Lin'an,Zhejiang Province,the spectral angle mapping(SAM) method was used. Endmembers of the same type were selected to reduce endmember v...
Stress wave propagation time estimation algorithm for nondestructive testing of wood
ZHANG Gaopin, LI Guanghui, LI Jian, FENG Hailin
2014, 31(3): 394-398. doi: 10.11833/j.issn.2095-0756.2014.03.010
[Abstract](3334) [HTML] (478) [PDF](536)
Abstract:
The purpose of this study is to measure the stress wave propagation time and improve the accuracy of identifying the internal decay of wood. An algorithm of stress wave propagation time estimation combining high order cumulants with wavelet transform...
Orthogonal experiments and analysis on cellulose nano-crystals extracted from Miscanthus floridulus
CHEN Yufei, WU Qiang, XU Guangmi, WANG Jingfang, FU Shenyuan, QIAN Jun
2014, 31(3): 399-403. doi: 10.11833/j.issn.2095-0756.2014.03.011
[Abstract](2702) [HTML] (433) [PDF](593)
Abstract:
To make better use of the Miscanthus floridulus stalk,sulfuric acid hydrolysis was used to prepare an M. floridulus cellulose nano-crystal(CNC). The influence of sulfuric acid mass fraction,acid hydrolysis time,and temperature on CNC yield,suspension...
FT gene with a CaMV35S promoter to control early flowering of transgenic poplar
JIA Xiaoming, ZHANG Huanling
2014, 31(3): 404-409. doi: 10.11833/j.issn.2095-0756.2014.03.012
[Abstract](3241) [HTML] (561) [PDF](553)
Abstract:
To study the effects on the early flowering capacity of the FLOWERING LOCUS T(FT) gene in transgenic poplar driven by a Cauliflower Mosaic Virus 35S (CaMV35S) promoter, provide basic data for effective application of FT gene on forest trees, an FT ge...
Cloning and sequence of 2-C-methyl-D-erythritol-2,4-cyclodiphosphate synthase gene cDNA from Eucommia ulmoides
LIU Panfeng, , DU Lanying, WU Min, HUANG Haiyan, DU Hongyan
2014, 31(3): 410-416. doi: 10.11833/j.issn.2095-0756.2014.03.013
[Abstract](3655) [HTML] (553) [PDF](428)
Abstract:
2-C-methyl-D-erythritol-2,4-cyclodiphosphate synthase (MDS) gene had been regarded as a key regulating plot in plant 2-C-methyl-D-erythritol-4-phosphate (MEP) pathway.To dissect the MDS gene sequence information and predict the gene function of Eucom...
Rainfall redistribution in a Cunninghamia lanceolata forest of the Yangtze River Delta
HAN Cheng, ZHANG Jinchi, ZHUANG Yilin, GU Zheyan, LIU Xin, ZHUANG Jiayao
2014, 31(3): 424-430. doi: 10.11833/j.issn.2095-0756.2014.03.015
[Abstract](3189) [HTML] (663) [PDF](641)
Abstract:
Water transport through the canopy layer, important in forest hydrology and soil and water conservation, was studied to determine characteristics of rainfall redistribution and the eco-hydrological functions of forests.Using the fixed point observati...
Attractiveness of Melia azedarach to Anoplophora chinensis
LIU Jiamin, XU Huachao
2014, 31(3): 437-441. doi: 10.11833/j.issn.2095-0756.2014.03.017
[Abstract](3584) [HTML] (685) [PDF](628)
Abstract:
We studied the attractiveness of Melia azedarach to Anoplophora chinensis by both bioassay in the laboratory and field trapping.The results indicated that Melia azedarach had strong attractiveness to Anoplophora chinensis.The increase in the number o...
Allelopathic control of Alternanthera philoxeroides using Melia azedarach and Oenanthe javanica
LI Chaohui, CHEN Si, YUE Chunlei, GUO Weilong, ZUO Zhaojiang, JIN Shuihu
2014, 31(3): 442-449. doi: 10.11833/j.issn.2095-0756.2014.03.018
[Abstract](2932) [HTML] (452) [PDF](599)
Abstract:
To control Alternanthera philoxeroides via allelopathy, the powder from Melia azedarach and Oenanthe javanica was applied directly to A.philoxeroides.A complete randomized design with M.azedarach treatments of 30 g, 60 g, 120 g and 240 g and O.javani...
Combustion characteristics of stems and leaves of Eupatorium adenophorum
ZHENG Yongbo, ZHANG Yuyao, LIAO Zhouyu, LI Luliang, ZHOU Jinfeng, WANG Qiuhua, LI Shiyou
2014, 31(3): 450-456. doi: 10.11833/j.issn.2095-0756.2014.03.019
[Abstract](3456) [HTML] (559) [PDF](459)
Abstract:
To understand the combustion characteristics of Eupatorium adenophorum, combustion experiments of fresh old leaves and new leaves of Eupatorium adenophorum and its contrast species were conducted under 100 per cent of oxygen concentration and by vert...
A new biosensor from immobilized acetylcholinesterase to detect carbamate pesticides
WU Zhouling, LIANG Dongjun, GUO Ming, WANG Xiaomeng, FAN Wenxiang
2014, 31(3): 457-464. doi: 10.11833/j.issn.2095-0756.2014.03.020
[Abstract](3139) [HTML] (606) [PDF](551)
Abstract:
Dialdehyde cellulose(DAC), an immobilized enzyme matrix material,was used to prepare an immobilized acetylcholinesterase according to immobilized enzyme chemical linking technology.The immobilized acetylcholinesterase was then used to prepare a new m...
Optimization of a liquid fermentation medium for Cordyceps militaris
YE Jingjing, CAO Ningning, LIU Gang, WU Jianmei, YIN Hao, HU Zuozhong, ZHANG Jianfei
2014, 31(3): 465-472. doi: 10.11833/j.issn.2095-0756.2014.03.021
[Abstract](3292) [HTML] (633) [PDF](657)
Abstract:
To obtain the optimal medium for growth of Cordyceps militaris DY-1, statistical designs were utilized on the fermentation medium.The dry weight of mycelium was measured analytically.First, the carbon source, nitrogen source, and inorganic salts were...
Environmental stress on physiological plasticity of bamboo: a review
LIU Yufang, CHEN Shuanglin, LI Yingchun, GUO Ziwu, YANG Qingping
2014, 31(3): 473-480. doi: 10.11833/j.issn.2095-0756.2014.03.022
[Abstract](4181) [HTML] (640) [PDF](795)
Abstract:
The purpose of this paper is to provide a theoretical reference for management countermeasures of bamboo adaptability considering a background of environmental change, especially climate change.During growth various environmental stresses affect bamb...
Chromogenic pigments in Prunus cerasifera leaves
GAO Yan, LI Houhua, LI Ling, WANG Yajie, XU Man
2014, 31(3): 481-487. doi: 10.11833/j.issn.2095-0756.2014.03.023
[Abstract](3862) [HTML] (720) [PDF](597)
Abstract:
Prunus cerasifera, the most common foliage tree on the landscape, have purple leaves throughout their growing season.To provide a theoretical basis for cultivar improvement and to determine their role in breeding, pigments of P.cerasifera leaves were...
The pipe model theory based on the hydraulic architecture parameter with Robinia pseudoacacia seedlings
WANG Ding, YANG Xue, HAN Hongpeng, ZHANG Liqin, XUE Jianhui
2014, 31(3): 488-493. doi: 10.11833/j.issn.2095-0756.2014.03.024
[Abstract](2782) [HTML] (527) [PDF](475)
Abstract:
To better understand the pipe model theory and hydraulic architecture characteristics of Robinia pseudoacacia seedlings in different growth stages (early, fast, and last), the improved flushing method was used to measure the hydraulic architecture pa...
2095-0756(2014)03-0417-07
Habitat characteristics and ex-situ conservation of two endangered species in the Zhoushan archipelago
WANG Fengying, TIAN Qi, PENG Hongling, HU Yonghong
2014, 31(3): 417-423. doi: 10.11833/j.issn.2095-0756.2014.03.014
[Abstract](3700) [HTML] (709) [PDF](460)
Abstract:
A comparative study of the in-situ and ex-situ habitat characteristics of two endangered species including Cinnamomum japonicum var.chenii and Neolitsea sericea was conducted in the Zhoushan archipelago.The results indicated that the two species both...