2009 Vol. 26, No. 6
2009, 26(6): 767-773.
Abstract:
The combustion behavior of bamboo strips with four treatments:(1) soaked by melamine-phenol-formaldehyde(MPF) resin and(NH4)2HPO4,(2) by phenol-formaldehyde(PF)resin,and(NH4)2HPO4,(3) by MPF resin,and (4) by PF resin,at four temperatures (610,681,735...
The combustion behavior of bamboo strips with four treatments:(1) soaked by melamine-phenol-formaldehyde(MPF) resin and(NH4)2HPO4,(2) by phenol-formaldehyde(PF)resin,and(NH4)2HPO4,(3) by MPF resin,and (4) by PF resin,at four temperatures (610,681,735...
2009, 26(6): 774-777.
Abstract:
To understand the effects of enzyme pretreatments on the dynamic wettability,changes in dynamic wettability of a poplar surface treated with an enzyme were studied using the dynamic wettability model of a wood surface. Also,effects of enzyme concentr...
To understand the effects of enzyme pretreatments on the dynamic wettability,changes in dynamic wettability of a poplar surface treated with an enzyme were studied using the dynamic wettability model of a wood surface. Also,effects of enzyme concentr...
2009, 26(6): 778-783.
Abstract:
Indoor artificial crosses for two groups of Populus deltoides (I-69 and I-57)(female):I-69 with P. cathayana,P. szechuanica,and P. purdomii(male) and I-57 with P. cathayana and P. szechuanica were carried out in the spring of 2006. Then,in September ...
Indoor artificial crosses for two groups of Populus deltoides (I-69 and I-57)(female):I-69 with P. cathayana,P. szechuanica,and P. purdomii(male) and I-57 with P. cathayana and P. szechuanica were carried out in the spring of 2006. Then,in September ...
2009, 26(6): 784-791.
Abstract:
To select excellent provenances for cellulose timber for Zhangguangcailing area and study the geographical variation rule of Betula platyphylla,research on 14 provenances from a provenance trial of 10-year-old B. platyphylla in Maoershan,Heilongjiang...
To select excellent provenances for cellulose timber for Zhangguangcailing area and study the geographical variation rule of Betula platyphylla,research on 14 provenances from a provenance trial of 10-year-old B. platyphylla in Maoershan,Heilongjiang...
2009, 26(6): 792-796.
Abstract:
Eight characteristics(i.e. length,width,and length-width ratio of both drupes and stones along with weight per 1 000 drupes and 1 000 stones)for ten producing areas of Melia azedarach in coastal areas of Jiangsu and Shandong Provinces were measured a...
Eight characteristics(i.e. length,width,and length-width ratio of both drupes and stones along with weight per 1 000 drupes and 1 000 stones)for ten producing areas of Melia azedarach in coastal areas of Jiangsu and Shandong Provinces were measured a...
2009, 26(6): 797-801.
Abstract:
To reveal the morphological variation in the main producing areas in China,eight characteristics of the leaves,flowers,fruits,and stems of Houttuynia cordata,namely fructescence length,diameter,and stalk length;flower or fruit number per plant;capsul...
To reveal the morphological variation in the main producing areas in China,eight characteristics of the leaves,flowers,fruits,and stems of Houttuynia cordata,namely fructescence length,diameter,and stalk length;flower or fruit number per plant;capsul...
2009, 26(6): 802-809.
Abstract:
In order to study the flowering period,pollination habit,reason of floral and fruit drops of Camellia oleifera,a trial of C. oleifera was conducted on multiple sites(seven sites in Hunan,Zhejiang,Anhui Province) over years(1969 - 1984). Results showe...
In order to study the flowering period,pollination habit,reason of floral and fruit drops of Camellia oleifera,a trial of C. oleifera was conducted on multiple sites(seven sites in Hunan,Zhejiang,Anhui Province) over years(1969 - 1984). Results showe...
2009, 26(6): 810-814.
Abstract:
Various measures have been taken to prevent the spread of the tumor disease of Cryptomeria fortunei on Mount Tianmu,and transfusion of nutrient solution is one of them. This paper studied the effects of transfusion of nutrient solution to C. fortunei...
Various measures have been taken to prevent the spread of the tumor disease of Cryptomeria fortunei on Mount Tianmu,and transfusion of nutrient solution is one of them. This paper studied the effects of transfusion of nutrient solution to C. fortunei...
2009, 26(6): 815-821.
Abstract:
In order to provide a theoretical foundation for afforestation in arid and semi-arid regions and to exploit the Catalpa resource,drought resistance in one-year-old seedlings of 7 cultivars of Catalpa bungei and C. ovata were studied using a completel...
In order to provide a theoretical foundation for afforestation in arid and semi-arid regions and to exploit the Catalpa resource,drought resistance in one-year-old seedlings of 7 cultivars of Catalpa bungei and C. ovata were studied using a completel...
2009, 26(6): 822-828.
Abstract:
In order to develop “water saving garden” and provide a theoretical basis to the green of arid areas. The experiment was conducted with 5 species tree seedlings of evergreen broad-leaved (Prunus zippeliana,Lithocarpus glaber,Cinnamomum camphora,Schim...
In order to develop “water saving garden” and provide a theoretical basis to the green of arid areas. The experiment was conducted with 5 species tree seedlings of evergreen broad-leaved (Prunus zippeliana,Lithocarpus glaber,Cinnamomum camphora,Schim...
2009, 26(6): 829-834.
Abstract:
Comparisons of survival rate,tree height,and diameter at breast height(DBH) growth of Schima superba using containerized and bare-root planting stock were conducted for good,medium,and poor site conditions. Results showed an interaction between site ...
Comparisons of survival rate,tree height,and diameter at breast height(DBH) growth of Schima superba using containerized and bare-root planting stock were conducted for good,medium,and poor site conditions. Results showed an interaction between site ...
2009, 26(6): 835-841.
Abstract:
On-the-spot investigation and analysis of cultivars,plant area,management and application of tree peony were conducted in the south of Anhui and Zhejiang in order to provide the basic information and reference for the construction and development of ...
On-the-spot investigation and analysis of cultivars,plant area,management and application of tree peony were conducted in the south of Anhui and Zhejiang in order to provide the basic information and reference for the construction and development of ...
2009, 26(6): 842-848.
Abstract:
In order to study the biological characteristics of soil quality during degraded karst vegetation restoration,soil samples were collected from different restoration stages(bare land stage,herbaceous community stage,shrubby community stage and the arb...
In order to study the biological characteristics of soil quality during degraded karst vegetation restoration,soil samples were collected from different restoration stages(bare land stage,herbaceous community stage,shrubby community stage and the arb...
2009, 26(6): 849-853.
Abstract:
A species-specific polymerase chain reaction (PCR) assay for rapid and accurate detection of the pathogenic root rot of diseased Camellia oleifera plant tissues was developed. Based on differences in internal transcribed spacer(ITS) sequences of Fusa...
A species-specific polymerase chain reaction (PCR) assay for rapid and accurate detection of the pathogenic root rot of diseased Camellia oleifera plant tissues was developed. Based on differences in internal transcribed spacer(ITS) sequences of Fusa...
2009, 26(6): 854-858.
Abstract:
Fungicidal activity of bamboo tar against the phytopathogenic fungi Sphaerotheca fuliginea,Botrytis cinerea,and Alternaria solani,Fusarium graminearum,Rhizoctonia solani,Valsa mali,Sclerotinia sclerotiorum,Pyricularia oryzae,Bipolaris maydis,Fusarium...
Fungicidal activity of bamboo tar against the phytopathogenic fungi Sphaerotheca fuliginea,Botrytis cinerea,and Alternaria solani,Fusarium graminearum,Rhizoctonia solani,Valsa mali,Sclerotinia sclerotiorum,Pyricularia oryzae,Bipolaris maydis,Fusarium...
2009, 26(6): 859-864.
Abstract:
To provide basis for plant selection and arrangement on street-side greening in Huai’an City,Jiangsu Province,the antibacterial effect was conducted on different plant arrangements along streets in autumn of 2006 and winter of 2007. The depositing me...
To provide basis for plant selection and arrangement on street-side greening in Huai’an City,Jiangsu Province,the antibacterial effect was conducted on different plant arrangements along streets in autumn of 2006 and winter of 2007. The depositing me...
2009, 26(6): 865-869.
Abstract:
The study of height-diameter model is a basic research in forest growth and yield modeling. It might imply some information for regulation stands by comparing height-diameter models of different tree species in the same forest. The Weibull function w...
The study of height-diameter model is a basic research in forest growth and yield modeling. It might imply some information for regulation stands by comparing height-diameter models of different tree species in the same forest. The Weibull function w...
2009, 26(6): 870-876.
Abstract:
Lin’an City of Zhejiang Province was selected as a case study to help understand change of land utilization pattern,dynamic degree,and transfer matrix of all land utilization types. We studied remote sensing data from 1991,1998 and 2007 and topograph...
Lin’an City of Zhejiang Province was selected as a case study to help understand change of land utilization pattern,dynamic degree,and transfer matrix of all land utilization types. We studied remote sensing data from 1991,1998 and 2007 and topograph...
2009, 26(6): 877-883.
Abstract:
Using a changing pixel scale method in translating vector images to grade images,the effect of scale on landscape pattern indices for the Wuyishan Nature Reserve was studied. To select the best pixel scale fractal indices were compared at different p...
Using a changing pixel scale method in translating vector images to grade images,the effect of scale on landscape pattern indices for the Wuyishan Nature Reserve was studied. To select the best pixel scale fractal indices were compared at different p...
2009, 26(6): 884-890.
Abstract:
In order to analyze the dynamic changes and management effectiveness of all forest tourist areas in Zhejiang Province,and evaluate objectively and fairly the quality of forest tourist areas,the paper adopted the Delphi Method and the Analytical Hiera...
In order to analyze the dynamic changes and management effectiveness of all forest tourist areas in Zhejiang Province,and evaluate objectively and fairly the quality of forest tourist areas,the paper adopted the Delphi Method and the Analytical Hiera...
2009, 26(6): 891-895.
Abstract:
Factor analysis was used to identify factors affecting visitor satisfaction on unattended interpretation services in Zhejiang’s national forest parks. Findings showed that the unattended interpretation services didn’t meet visitors’ needs,especially ...
Factor analysis was used to identify factors affecting visitor satisfaction on unattended interpretation services in Zhejiang’s national forest parks. Findings showed that the unattended interpretation services didn’t meet visitors’ needs,especially ...
2009, 26(6): 896-902.
Abstract:
Three traditional methods and database searching method of wood recognition were introduced. Then the advantages of the method of wood recognition based on computer vision were pointed out. According to the recognition process,this method was divided...
Three traditional methods and database searching method of wood recognition were introduced. Then the advantages of the method of wood recognition based on computer vision were pointed out. According to the recognition process,this method was divided...
2009, 26(6): 903-908.
Abstract:
With the development of aviation,birdstrike disasters caused great loss to civil and military aviation. The danger and prevention methods of birdstrike were introduced intensively in this article. The prevention methods included anti-bird impact desi...
With the development of aviation,birdstrike disasters caused great loss to civil and military aviation. The danger and prevention methods of birdstrike were introduced intensively in this article. The prevention methods included anti-bird impact desi...
2009, 26(6): 909-915.
Abstract:
Mathematical model is an important tool to help scientists and good government policy makers with planning and forecasting. In recent decades,large number of mathematical models,experience models and models based on the process have emerged,and made ...
Mathematical model is an important tool to help scientists and good government policy makers with planning and forecasting. In recent decades,large number of mathematical models,experience models and models based on the process have emerged,and made ...
2009, 26(6): 916-917.
Abstract:
Corylus chinensis Franch.(Betulaceae) discovered in National Nature Reserve of Mount Qingliangfeng,is reported here as a new record from Zhejiang Province.[Ch,1 fig. 9 ref.]
Corylus chinensis Franch.(Betulaceae) discovered in National Nature Reserve of Mount Qingliangfeng,is reported here as a new record from Zhejiang Province.[Ch,1 fig. 9 ref.]