2014 Vol. 31, No. 3
2014, 31(3): 329-335.
doi: 10.11833/j.issn.2095-0756.2014.03.001
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...
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...
2014, 31(3): 336-342.
doi: 10.11833/j.issn.2095-0756.2014.03.002
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...
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...
2014, 31(3): 343-351.
doi: 10.11833/j.issn.2095-0756.2014.03.003
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...
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...
2014, 31(3): 352-357.
doi: 10.11833/j.issn.2095-0756.2014.03.004
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...
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...
2014, 31(3): 358-365.
doi: 10.11833/j.issn.2095-0756.2014.03.005
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...
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...
2014, 31(3): 366-372.
doi: 10.11833/j.issn.2095-0756.2014.03.006
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...
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...
2014, 31(3): 373-379.
doi: 10.11833/j.issn.2095-0756.2014.03.007
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...
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...
2014, 31(3): 380-385.
doi: 10.11833/j.issn.2095-0756.2014.03.008
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...
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...
2014, 31(3): 386-393.
doi: 10.11833/j.issn.2095-0756.2014.03.009
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...
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...
2014, 31(3): 394-398.
doi: 10.11833/j.issn.2095-0756.2014.03.010
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...
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...
2014, 31(3): 399-403.
doi: 10.11833/j.issn.2095-0756.2014.03.011
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...
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...
2014, 31(3): 404-409.
doi: 10.11833/j.issn.2095-0756.2014.03.012
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...
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...
2014, 31(3): 410-416.
doi: 10.11833/j.issn.2095-0756.2014.03.013
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...
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...
2014, 31(3): 424-430.
doi: 10.11833/j.issn.2095-0756.2014.03.015
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...
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...
2014, 31(3): 437-441.
doi: 10.11833/j.issn.2095-0756.2014.03.017
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...
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...
2014, 31(3): 442-449.
doi: 10.11833/j.issn.2095-0756.2014.03.018
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...
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...
2014, 31(3): 450-456.
doi: 10.11833/j.issn.2095-0756.2014.03.019
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...
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...
2014, 31(3): 457-464.
doi: 10.11833/j.issn.2095-0756.2014.03.020
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...
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...
2014, 31(3): 465-472.
doi: 10.11833/j.issn.2095-0756.2014.03.021
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...
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...
2014, 31(3): 473-480.
doi: 10.11833/j.issn.2095-0756.2014.03.022
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...
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...
2014, 31(3): 481-487.
doi: 10.11833/j.issn.2095-0756.2014.03.023
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...
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...
2014, 31(3): 488-493.
doi: 10.11833/j.issn.2095-0756.2014.03.024
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...
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...
2014, 31(3): 417-423.
doi: 10.11833/j.issn.2095-0756.2014.03.014
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...
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...