2008 Vol. 25, No. 1
2008, 25(1): 1-6.
Abstract:
Water miscible hydroxyethyl cellulose(HEC) was modified to increase its fat-solubility by reacting with hexamethyldisilazan. Its synthetic product is trimethylsilyl hydroxyethyl cellulose(TMSHEC). The structure and the surface feature of TMSHEC were ...
Water miscible hydroxyethyl cellulose(HEC) was modified to increase its fat-solubility by reacting with hexamethyldisilazan. Its synthetic product is trimethylsilyl hydroxyethyl cellulose(TMSHEC). The structure and the surface feature of TMSHEC were ...
2008, 25(1): 7-10.
Abstract:
In order to save wood resources, we also use disease-infected pinewoods after killing the nematode and the insect vector in wood. But is the disease will affect pinewood characteristics? This study compared the physical and mechanical properties of h...
In order to save wood resources, we also use disease-infected pinewoods after killing the nematode and the insect vector in wood. But is the disease will affect pinewood characteristics? This study compared the physical and mechanical properties of h...
2008, 25(1): 11-15.
Abstract:
Bamboo-wood composites have been studied widely and deeply, especially in the effects of technological conditions on the mechanical properties. The bamboo-wood sandwich beams are often damaged by bending. With the application of the stress evolution ...
Bamboo-wood composites have been studied widely and deeply, especially in the effects of technological conditions on the mechanical properties. The bamboo-wood sandwich beams are often damaged by bending. With the application of the stress evolution ...
2008, 25(1): 16-21.
Abstract:
Alnus nepalensis is the oldest species of Betulaceae, mainly distributed in Yunnan Province, which can fix nitrogen. The objective is to study its genetic diversity and assess its resources. In Yunnan Province 58 naturally occurring samples of A.nepa...
Alnus nepalensis is the oldest species of Betulaceae, mainly distributed in Yunnan Province, which can fix nitrogen. The objective is to study its genetic diversity and assess its resources. In Yunnan Province 58 naturally occurring samples of A.nepa...
2008, 25(1): 22-27.
Abstract:
To determine the genetic variation among and within the populations of Ginkgo biloba, 150 individuals from 5 populations that were located in the Tianmu Mountain area(Zhejiang Province), Wuchuan(Guizhou Province),the Dahong Mountain area(Hubei Provin...
To determine the genetic variation among and within the populations of Ginkgo biloba, 150 individuals from 5 populations that were located in the Tianmu Mountain area(Zhejiang Province), Wuchuan(Guizhou Province),the Dahong Mountain area(Hubei Provin...
2008, 25(1): 28-32.
Abstract:
The researches on gap in temperate zone coniferous forests within mountainous region are little. Through a field survey of 63 gaps in a secondary coniferous natural forest,namely Pinus tabulaeformis forests(19 gaps),Larix principis-rupprechtii forest...
The researches on gap in temperate zone coniferous forests within mountainous region are little. Through a field survey of 63 gaps in a secondary coniferous natural forest,namely Pinus tabulaeformis forests(19 gaps),Larix principis-rupprechtii forest...
2008, 25(1): 33-36.
Abstract:
The inter-specific association modulus of 10 dominant tree species, 10 dominant shrub species,Phoebe bournei and shrub were studied by the correlation analysis of grey systems. The result showed that all the inter-specific correlation modulus of tree...
The inter-specific association modulus of 10 dominant tree species, 10 dominant shrub species,Phoebe bournei and shrub were studied by the correlation analysis of grey systems. The result showed that all the inter-specific correlation modulus of tree...
2008, 25(1): 37-41.
Abstract:
In order to provide basis for soil and water conservation measures, precipitation, throughfall, stem flow, water holding capacity of the litter, and the soil water physical characteristics in a Phyllostachys pubescens stand were measured in Liuxihe F...
In order to provide basis for soil and water conservation measures, precipitation, throughfall, stem flow, water holding capacity of the litter, and the soil water physical characteristics in a Phyllostachys pubescens stand were measured in Liuxihe F...
2008, 25(1): 42-47.
Abstract:
The objective of this study was to determine the physiological response from three different provenances(Xinyi of Guangdong Province, Chun'an of Zhejiang Province and Duyun of Guizhou Province) of masson pine (Pinus massoniana) to water stress. Water...
The objective of this study was to determine the physiological response from three different provenances(Xinyi of Guangdong Province, Chun'an of Zhejiang Province and Duyun of Guizhou Province) of masson pine (Pinus massoniana) to water stress. Water...
2008, 25(1): 48-54.
Abstract:
By line transect method, we investigated fern resources in a remnant monsoon forest from a valley of the Hongshui River in Guizhou Province, and did cluster analysis to compare this flora with other 12 areas. There were 178 species(including varietie...
By line transect method, we investigated fern resources in a remnant monsoon forest from a valley of the Hongshui River in Guizhou Province, and did cluster analysis to compare this flora with other 12 areas. There were 178 species(including varietie...
2008, 25(1): 55-59.
Abstract:
Plantation density is one of the key indices in the management of short-rotation industry material plantation. In order to meet the requirements of investigation on plantation stands, we employed the method of computer-aided simulation, and studied t...
Plantation density is one of the key indices in the management of short-rotation industry material plantation. In order to meet the requirements of investigation on plantation stands, we employed the method of computer-aided simulation, and studied t...
2008, 25(1): 60-64.
Abstract:
Taxus chinensis var. mairei is a unique Chinese species designated as a national level key protected plant. In this research, for the first time, ex-situ conservation and cultivation techniques in a series of trials with direct seeding, cuttings, tra...
Taxus chinensis var. mairei is a unique Chinese species designated as a national level key protected plant. In this research, for the first time, ex-situ conservation and cultivation techniques in a series of trials with direct seeding, cuttings, tra...
2008, 25(1): 65-68.
Abstract:
With the fixed spot test method, the growth and economic evaluation of Eucalyptus urophylla×E. grandis clones DH32-28 and DH32-29, E. grandis×E. urophylla clone GL-9 in Guangxi Province were compared with that of E. urophylla clone U-6 which was intr...
With the fixed spot test method, the growth and economic evaluation of Eucalyptus urophylla×E. grandis clones DH32-28 and DH32-29, E. grandis×E. urophylla clone GL-9 in Guangxi Province were compared with that of E. urophylla clone U-6 which was intr...
2008, 25(1): 69-71.
Abstract:
To determine combustibility of Schima superba, the Fire Proceeding Index of S. superba fresh leaves (squares with 0.5, 1.0, 1.5, and 2.0 cm sides as well as the whole leaf) under different intensities of radiation(40, 45, 50, 60, and 70 kW·m-2) and p...
To determine combustibility of Schima superba, the Fire Proceeding Index of S. superba fresh leaves (squares with 0.5, 1.0, 1.5, and 2.0 cm sides as well as the whole leaf) under different intensities of radiation(40, 45, 50, 60, and 70 kW·m-2) and p...
2008, 25(1): 72-77.
Abstract:
Forest fire is a great threat to forest resources of China, so we should strengthen preventing and fighting fire,and we also should do assessment algorithm after forest fire. The technique of forest fire assessment was studied from the geographical i...
Forest fire is a great threat to forest resources of China, so we should strengthen preventing and fighting fire,and we also should do assessment algorithm after forest fire. The technique of forest fire assessment was studied from the geographical i...
2008, 25(1): 78-82.
Abstract:
Stand visualization is difficult, because the structure of forest is very complex and various. The existing software include SmartForest, stand visualization system(SVS), EnVision and Visual Forest, but they are not perfect. We want realize stand vis...
Stand visualization is difficult, because the structure of forest is very complex and various. The existing software include SmartForest, stand visualization system(SVS), EnVision and Visual Forest, but they are not perfect. We want realize stand vis...
2008, 25(1): 83-87.
Abstract:
The aim is to simplify calculations of measurement adjustment and create points' files in computer assisted search service(CASS) automatically. In this study, visual basic for applications (VBA) and component object model(COM) codes were embedded int...
The aim is to simplify calculations of measurement adjustment and create points' files in computer assisted search service(CASS) automatically. In this study, visual basic for applications (VBA) and component object model(COM) codes were embedded int...
2008, 25(1): 88-94.
Abstract:
With the deepening contradiction between woods supply and demand, the forest reserves become scarcer. It's very significant to study how to cultivate sustainable development of homeland forest reserves enterprise. Three listed forest companies were t...
With the deepening contradiction between woods supply and demand, the forest reserves become scarcer. It's very significant to study how to cultivate sustainable development of homeland forest reserves enterprise. Three listed forest companies were t...
2008, 25(1): 95-99.
Abstract:
Taking Qili township of Kecheng district, Quzhou City, as an example,the functions of rural tourism via questionnaire survey were analyzed, thorough field survey and review of related data. Results indicated that rural tourism has various functions, ...
Taking Qili township of Kecheng district, Quzhou City, as an example,the functions of rural tourism via questionnaire survey were analyzed, thorough field survey and review of related data. Results indicated that rural tourism has various functions, ...
2008, 25(1): 100-103.
Abstract:
Chinese classical garden is a space art which is mostly perceived through vision. Acoustic beauty is the highlight of the Chinese classical garden. Acoustical factors are essential to achieve the tranquility of the Chinese classical gardens. In the a...
Chinese classical garden is a space art which is mostly perceived through vision. Acoustic beauty is the highlight of the Chinese classical garden. Acoustical factors are essential to achieve the tranquility of the Chinese classical gardens. In the a...
2008, 25(1): 104-108.
Abstract:
Almost all crops have been studied on QTL(quantitative trait loci) mapping with many QTL mapping methods, such as IM(interval mapping), CIM(composite interval mapping), MCIM(mixed-model based composite interval mapping) and Bayesian QTL mapping havin...
Almost all crops have been studied on QTL(quantitative trait loci) mapping with many QTL mapping methods, such as IM(interval mapping), CIM(composite interval mapping), MCIM(mixed-model based composite interval mapping) and Bayesian QTL mapping havin...
2008, 25(1): 109-113.
Abstract:
In order to promote the development of wildlife domestication and propagation in Zhejiang Province,we made an investigation on the actuality of the wildlife institutions in the whole province from April 2006 to March 2007. There are 276 institutions ...
In order to promote the development of wildlife domestication and propagation in Zhejiang Province,we made an investigation on the actuality of the wildlife institutions in the whole province from April 2006 to March 2007. There are 276 institutions ...
2008, 25(1): 114-118.
Abstract:
According to the results of the fieldwork in Wenling City, there are 374 species (including varieties) of ornamental pants which belong to 307 genera of 122 families, accounting for 21.1% of the total species of vascular plants in Wenling city, 35.2%...
According to the results of the fieldwork in Wenling City, there are 374 species (including varieties) of ornamental pants which belong to 307 genera of 122 families, accounting for 21.1% of the total species of vascular plants in Wenling city, 35.2%...
2008, 25(1): 119-122.
Abstract:
The soundness of Nanjing linden(Tilia miqueliana) seeds was low and the species had an obvious periodicity of seed bearing. Upgrading by artificial method was benefit for seed and seedling production. Soundness of the Nanjing linden seeds was measure...
The soundness of Nanjing linden(Tilia miqueliana) seeds was low and the species had an obvious periodicity of seed bearing. Upgrading by artificial method was benefit for seed and seedling production. Soundness of the Nanjing linden seeds was measure...
2008, 25(1): 123-126.
Abstract:
The clump structure affected the growing environment of bamboo directly. The relationships of initial culm number per clump, spatial distribution of culm and culm number per clump with the culm morphological variation of Bambusa ventricosa were studi...
The clump structure affected the growing environment of bamboo directly. The relationships of initial culm number per clump, spatial distribution of culm and culm number per clump with the culm morphological variation of Bambusa ventricosa were studi...
2008, 25(1): 127-130.
Abstract:
The rhizome of Atractylodes macrocephala is famous medicinal material. ‘Zheshu No.1’ and ‘Zheshu No.2’ are new cultivars chosen by the Zhejiang Forestry College and the Traditional Chinese Medicine Institute of Pan'an County. A regional experiment in...
The rhizome of Atractylodes macrocephala is famous medicinal material. ‘Zheshu No.1’ and ‘Zheshu No.2’ are new cultivars chosen by the Zhejiang Forestry College and the Traditional Chinese Medicine Institute of Pan'an County. A regional experiment in...