2007 Vol. 24, No. 4
column
2007, 24(4): 383-388.
Abstract:
The objective is to get the living condition of Torreya grandis Fort. ex Lindl. (Chinese torreya)to improve its cultivation. Through five years investigation in its distribution areas and the related literatures, the research showed that the natural...
The objective is to get the living condition of Torreya grandis Fort. ex Lindl. (Chinese torreya)to improve its cultivation. Through five years investigation in its distribution areas and the related literatures, the research showed that the natural...
2007, 24(4): 389-395.
Abstract:
Changes in the biomass played an important role in the research of forestecosystem, and the basal data of biomasswas indispensable to its long-term observation. Based on methods of ingathering(for herb and shrub layers) and standard trees(for tree la...
Changes in the biomass played an important role in the research of forestecosystem, and the basal data of biomasswas indispensable to its long-term observation. Based on methods of ingathering(for herb and shrub layers) and standard trees(for tree la...
2007, 24(4): 396-400.
Abstract:
Because the natural Pinus yunnanensis forestswere devastated severely in 1960s and 1970s, todays P.yunnanensis forests are mainly secondary stands.The aimis to compare the difference of both forests to find the way renewing the secondary forests. In ...
Because the natural Pinus yunnanensis forestswere devastated severely in 1960s and 1970s, todays P.yunnanensis forests are mainly secondary stands.The aimis to compare the difference of both forests to find the way renewing the secondary forests. In ...
2007, 24(4): 401-405.
Abstract:
Blooming characteristics and pollinators of Liriodendron chinense(Chinese tulip tree)and L. tulipifera(tulip tree)in a provenance trial plantation including 17 provenances were investigated based on observations over two years on 6 trees in Jurong Ci...
Blooming characteristics and pollinators of Liriodendron chinense(Chinese tulip tree)and L. tulipifera(tulip tree)in a provenance trial plantation including 17 provenances were investigated based on observations over two years on 6 trees in Jurong Ci...
2007, 24(4): 406-412.
Abstract:
China is the natural distributional center of Lilium, however, more than half of the wild species still remains to be exploited. Researches on wild resources is an important base to breed new cultivars. Pollen morphology of 12 wild Lilium species(inc...
China is the natural distributional center of Lilium, however, more than half of the wild species still remains to be exploited. Researches on wild resources is an important base to breed new cultivars. Pollen morphology of 12 wild Lilium species(inc...
2007, 24(4): 413-418.
Abstract:
Cinnamomum japonicum var. chenii, Neolitsea sericea and Tilia miqueliana are local tree species of Zhoushan Archipelago. This research was to investigate the numbers and the distribution of the three species.Cinnamomum japonicum var. chenii is mainly...
Cinnamomum japonicum var. chenii, Neolitsea sericea and Tilia miqueliana are local tree species of Zhoushan Archipelago. This research was to investigate the numbers and the distribution of the three species.Cinnamomum japonicum var. chenii is mainly...
2007, 24(4): 419-423.
Abstract:
To study the relationship of endogenous polyamines(PAs)with flower bud differentiation of Lycoris chinensis, putrescine(Put), spermine(Spm)and spermidine(Spd) concentrations of the bulbs during different reproductive periods were determined by the th...
To study the relationship of endogenous polyamines(PAs)with flower bud differentiation of Lycoris chinensis, putrescine(Put), spermine(Spm)and spermidine(Spd) concentrations of the bulbs during different reproductive periods were determined by the th...
2007, 24(4): 424-427.
Abstract:
The respiration intensity of Dendrocalamopsis oldhami shoots pretreated by 3 different methods(1 is boxed atconstanttemperature, 2 is pre-cooling in icewaterfor2 h, then stored in the thermal container, 3 is pre-cooling in ice water for 2 h, daubed b...
The respiration intensity of Dendrocalamopsis oldhami shoots pretreated by 3 different methods(1 is boxed atconstanttemperature, 2 is pre-cooling in icewaterfor2 h, then stored in the thermal container, 3 is pre-cooling in ice water for 2 h, daubed b...
2007, 24(4): 428-432.
Abstract:
In order to solve the problems of low germination rate, uneven and delayed germination of Asparagus cochinchinensis seeds and find out the suitable conditions for its preservation and germination, the effects of seed coat, soaking time, soaking water...
In order to solve the problems of low germination rate, uneven and delayed germination of Asparagus cochinchinensis seeds and find out the suitable conditions for its preservation and germination, the effects of seed coat, soaking time, soaking water...
2007, 24(4): 433-436.
Abstract:
Myrica rubra(China bayberry) is a particular fruit tree to China. It is also a ideal tree species of afforestation. The purpose is to establish a genetic transformation system of Myrica rubra mediated with Agrobacterium rhizogenes. Cotyledons, leaves...
Myrica rubra(China bayberry) is a particular fruit tree to China. It is also a ideal tree species of afforestation. The purpose is to establish a genetic transformation system of Myrica rubra mediated with Agrobacterium rhizogenes. Cotyledons, leaves...
2007, 24(4): 437-444.
Abstract:
Afield experimentwas setup to study the effects of increasedNdeposition on the chemical properties of the soils under Chinese fir(Cunninghamia lanceolata) plantations growing in mid-western Fujian, China.Treatmentswere designed as 0 kghm- 2a- 1N, 60 ...
Afield experimentwas setup to study the effects of increasedNdeposition on the chemical properties of the soils under Chinese fir(Cunninghamia lanceolata) plantations growing in mid-western Fujian, China.Treatmentswere designed as 0 kghm- 2a- 1N, 60 ...
2007, 24(4): 445-449.
Abstract:
Chinese chestnut(Castanea mollissima)is an important plantation in Zhejiang Province for its high cash profit. Fertilization has become a usefulway to improve itsyield. The objective of this paperis to find outthe effects of different types and rates...
Chinese chestnut(Castanea mollissima)is an important plantation in Zhejiang Province for its high cash profit. Fertilization has become a usefulway to improve itsyield. The objective of this paperis to find outthe effects of different types and rates...
2007, 24(4): 450-455.
Abstract:
Phyllostachys praecoxis a favourite bamboo specieswith highereconomic value forits bamboo shoot as a delicious vegetable. The practice of intensive managementby overfertilizingof complexfertilizer(16∶16∶16, 2.25 thm- 2)and urea(1.125 thm- 2)peryearpl...
Phyllostachys praecoxis a favourite bamboo specieswith highereconomic value forits bamboo shoot as a delicious vegetable. The practice of intensive managementby overfertilizingof complexfertilizer(16∶16∶16, 2.25 thm- 2)and urea(1.125 thm- 2)peryearpl...
2007, 24(4): 456-462.
Abstract:
During the summer(1st to 6 th June)and the winter(10 th to 17 th December) in 2005, a survey of the bird communitieswere conducted in Dapanshan National Nature Reserve by the methods of line transecting and point counting. Along several transecting l...
During the summer(1st to 6 th June)and the winter(10 th to 17 th December) in 2005, a survey of the bird communitieswere conducted in Dapanshan National Nature Reserve by the methods of line transecting and point counting. Along several transecting l...
2007, 24(4): 463-467.
Abstract:
Blossommidge, Contarinia sp.(Diptera: Cecidomyiidae)is a new pest species of Carya cathayensis(cathay hickory). Its one generation lasts one year in Lin'an City, Zhejiang Province. Its larvae damage the tree's flowers in early April, the mature larva...
Blossommidge, Contarinia sp.(Diptera: Cecidomyiidae)is a new pest species of Carya cathayensis(cathay hickory). Its one generation lasts one year in Lin'an City, Zhejiang Province. Its larvae damage the tree's flowers in early April, the mature larva...
2007, 24(4): 473-477.
Abstract:
Disputes on forestproperty have been recognized as an importantissue in the protection of China's forest resources in recentyears. Effective and timely settlement to these disputes are of critical significance in defending obliges' legitimate interes...
Disputes on forestproperty have been recognized as an importantissue in the protection of China's forest resources in recentyears. Effective and timely settlement to these disputes are of critical significance in defending obliges' legitimate interes...
2007, 24(4): 478-481.
Abstract:
Great progress has been made in forestry construction in China in recentyears, but the problemof fund shortage is also prominent. Itis concluded thatthe high costof capital transaction caused by asymmetric information is the key reasonof forestry fin...
Great progress has been made in forestry construction in China in recentyears, but the problemof fund shortage is also prominent. Itis concluded thatthe high costof capital transaction caused by asymmetric information is the key reasonof forestry fin...
2007, 24(4): 482-486.
Abstract:
Based on guidelines and theoretical principles of sustainable management for public welfare forests as well as the current social economic development situation and public welfare forest resources, a system of criteria and indicators for sustainable ...
Based on guidelines and theoretical principles of sustainable management for public welfare forests as well as the current social economic development situation and public welfare forest resources, a system of criteria and indicators for sustainable ...
2007, 24(4): 487-491.
Abstract:
With the land consolidation project of Hong'an County, Hubei Province as an example, and on the basis of the study of status quo ofwater resources in Honghua region, the paper analyzed the equilibriumof supply and demand of water resources in the dis...
With the land consolidation project of Hong'an County, Hubei Province as an example, and on the basis of the study of status quo ofwater resources in Honghua region, the paper analyzed the equilibriumof supply and demand of water resources in the dis...
2007, 24(4): 492-496.
Abstract:
Many agricultural gardens were investigated and the research literature was reviewed, landscape characteristics and the existing problems on the construction of agricultural parks were analyzed, the essential methods, the principles and the landscape...
Many agricultural gardens were investigated and the research literature was reviewed, landscape characteristics and the existing problems on the construction of agricultural parks were analyzed, the essential methods, the principles and the landscape...
2007, 24(4): 468-472.
Abstract:
The aimwas to study disease prevention and healing propertieswith fertilizer agent 1125 on Rhizoctonia solani disease in Brassica oleracea var. capitata(cabbage). The experiment was set up with a split-plot experimental design having treatments of, 3...
The aimwas to study disease prevention and healing propertieswith fertilizer agent 1125 on Rhizoctonia solani disease in Brassica oleracea var. capitata(cabbage). The experiment was set up with a split-plot experimental design having treatments of, 3...
2007, 24(4): 497-503.
Abstract:
Allelopathy of ornamental plants has becomes a focus topic in recent years. This paper systematically reviewed the domestic and overseas researches on the conception, arguments and methods of allelopathy,components and mechanism of allelopathic subst...
Allelopathy of ornamental plants has becomes a focus topic in recent years. This paper systematically reviewed the domestic and overseas researches on the conception, arguments and methods of allelopathy,components and mechanism of allelopathic subst...
2007, 24(4): 504-510.
Abstract:
Diapause is a kind of strategy of butterfly to live through the adverse conditions, and it is all instinctof butterfly coming into being in the progress of the evolvement. The recently related researches are reviewed,including the diapause stage, the...
Diapause is a kind of strategy of butterfly to live through the adverse conditions, and it is all instinctof butterfly coming into being in the progress of the evolvement. The recently related researches are reviewed,including the diapause stage, the...
2007, 24(4): 511-515.
Abstract:
Bird are an important component of the urban ecological system, having very high ecological and aesthetic values. However, urbanization has changed the pattern of the utilization of city land. It is difficult for birds to survive because of the vanis...
Bird are an important component of the urban ecological system, having very high ecological and aesthetic values. However, urbanization has changed the pattern of the utilization of city land. It is difficult for birds to survive because of the vanis...
