2018 Vol. 35, No. 5
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2018, 35(5): 785-793.
doi: 10.11833/j.issn.2095-0756.2018.05.001
Abstract:
To study mercury (Hg) accumulation in aquatic plants and the role of selenium (Se) on Hg accumulation, five kinds of aquatic plants (Paspalum distichum, Echinochloa crusgalli, Acorus tatarinowii, Emilia sonchifolia, and Alternanthera philoxeroides) w...
To study mercury (Hg) accumulation in aquatic plants and the role of selenium (Se) on Hg accumulation, five kinds of aquatic plants (Paspalum distichum, Echinochloa crusgalli, Acorus tatarinowii, Emilia sonchifolia, and Alternanthera philoxeroides) w...
2018, 35(5): 794-801.
doi: 10.11833/j.issn.2095-0756.2018.05.002
Abstract:
To study the relationship between characteristics of soil enzymes and soil physicochemical properties of broadleaf forests in the Beijing mountainous area and to determine the feasibility of using soil enzyme activity as well as kinetic parameters as...
To study the relationship between characteristics of soil enzymes and soil physicochemical properties of broadleaf forests in the Beijing mountainous area and to determine the feasibility of using soil enzyme activity as well as kinetic parameters as...
2018, 35(5): 802-809.
doi: 10.11833/j.issn.2095-0756.2018.05.003
Abstract:
This study was designed to determine the characteristics of nitrogen (N) and phosphorus (P) losses in runoff and sediment with only natural rainfall in a Carya cathayensis stand for a whole hydrological year. The closed zone of a C. cathayensis stand...
This study was designed to determine the characteristics of nitrogen (N) and phosphorus (P) losses in runoff and sediment with only natural rainfall in a Carya cathayensis stand for a whole hydrological year. The closed zone of a C. cathayensis stand...
2018, 35(5): 810-817.
doi: 10.11833/j.issn.2095-0756.2018.05.004
Abstract:
Water conservation, one of the most important types of ecosystem services, not only reflects the ability of an ecosystem to maintain a water supply, but also shows how much water humans use. Although the InVEST model has been used in China for a long...
Water conservation, one of the most important types of ecosystem services, not only reflects the ability of an ecosystem to maintain a water supply, but also shows how much water humans use. Although the InVEST model has been used in China for a long...
2018, 35(5): 818-828.
doi: 10.11833/j.issn.2095-0756.2018.05.005
Abstract:
The ecological red line, an innovation of China's ecological and environmental protection system that is not only closely related to the construction of an ecological civilization system for China, but is also related to the sustainable development o...
The ecological red line, an innovation of China's ecological and environmental protection system that is not only closely related to the construction of an ecological civilization system for China, but is also related to the sustainable development o...
2018, 35(5): 829-835.
doi: 10.11833/j.issn.2095-0756.2018.05.006
Abstract:
To provide a scientific basis for building a carbon-efficient urban forest, a detailed study of the plant species and community structure, based on work done at the Hangzhou Huagangguanyu Park, was conducted using i-Tree model Eco V 6.0 to evaluate t...
To provide a scientific basis for building a carbon-efficient urban forest, a detailed study of the plant species and community structure, based on work done at the Hangzhou Huagangguanyu Park, was conducted using i-Tree model Eco V 6.0 to evaluate t...
2018, 35(5): 836-844.
doi: 10.11833/j.issn.2095-0756.2018.05.007
Abstract:
To study the response characteristics of photosynthetic parameters and the antioxidant enzyme system in Dicranopteris dichotoma, different layers of shade netting in a greenhouse were simulated for four kinds of light environment (shade treatments of...
To study the response characteristics of photosynthetic parameters and the antioxidant enzyme system in Dicranopteris dichotoma, different layers of shade netting in a greenhouse were simulated for four kinds of light environment (shade treatments of...
2018, 35(5): 845-852.
doi: 10.11833/j.issn.2095-0756.2018.05.008
Abstract:
In order to analyze the adaptability of different Chinese cabbage cultivars in Zhejiang climatic conditions, eight Chinese cabbage (Brassica rapa ssp. pekinensis) cultivars were used to compare their biological characteristics (plant height, leaf len...
In order to analyze the adaptability of different Chinese cabbage cultivars in Zhejiang climatic conditions, eight Chinese cabbage (Brassica rapa ssp. pekinensis) cultivars were used to compare their biological characteristics (plant height, leaf len...
2018, 35(5): 853-860.
doi: 10.11833/j.issn.2095-0756.2018.05.009
Abstract:
To choose suitable indexes for evaluating salt resistance in pomegranates (Punica granatum), cuttings from three pomegranates cultivars:'Tanshanhong', 'Chaodazi', and 'Hongzhenzhu' were selected as materials. Effects on growth, physiological, and bio...
To choose suitable indexes for evaluating salt resistance in pomegranates (Punica granatum), cuttings from three pomegranates cultivars:'Tanshanhong', 'Chaodazi', and 'Hongzhenzhu' were selected as materials. Effects on growth, physiological, and bio...
2018, 35(5): 861-867.
doi: 10.11833/j.issn.2095-0756.2018.05.010
Abstract:
To obtain high embryogenic frequency in the immature embryo developmental stage, immature embryos of Torreya grandis 'Merrillii' from seeds (8 to 15 weeks after ovule breakthrough from the scales) were sampled as explants to optimize the best develop...
To obtain high embryogenic frequency in the immature embryo developmental stage, immature embryos of Torreya grandis 'Merrillii' from seeds (8 to 15 weeks after ovule breakthrough from the scales) were sampled as explants to optimize the best develop...
2018, 35(5): 868-876.
doi: 10.11833/j.issn.2095-0756.2018.05.011
Abstract:
A volume table with calculations based on a volume equation, is an important tool for estimating tree volume in forest resources inventory. To overcome the large total relative error (TRE) that sometimes occurs, making the volume tables unable to mee...
A volume table with calculations based on a volume equation, is an important tool for estimating tree volume in forest resources inventory. To overcome the large total relative error (TRE) that sometimes occurs, making the volume tables unable to mee...
2018, 35(5): 877-884.
doi: 10.11833/j.issn.2095-0756.2018.05.012
Abstract:
To quantitatively analyze the characteristics of a forest spatial layout so as to optimize its ecosystem structure, a Pinus tabulaeformis plantation in Badaling, Beijing was studied. The number of adjacent trees for each central tree was confirmed us...
To quantitatively analyze the characteristics of a forest spatial layout so as to optimize its ecosystem structure, a Pinus tabulaeformis plantation in Badaling, Beijing was studied. The number of adjacent trees for each central tree was confirmed us...
2018, 35(5): 885-891.
doi: 10.11833/j.issn.2095-0756.2018.05.013
Abstract:
In order to better develop the forest industry, make rational use of forest resources and provide a reference for forestry development, the research drew on the assumption of environmental Kuznets curve (EKC) model and used the relevant time series d...
In order to better develop the forest industry, make rational use of forest resources and provide a reference for forestry development, the research drew on the assumption of environmental Kuznets curve (EKC) model and used the relevant time series d...
2018, 35(5): 892-899.
doi: 10.11833/j.issn.2095-0756.2018.05.014
Abstract:
Aiming at the problems of high labor intensity and low efficiency, complicated operation and high cost of advanced equipment in the measurement of DBH in existing traditional forest resources, and proposing a method for measuring diameter at breast h...
Aiming at the problems of high labor intensity and low efficiency, complicated operation and high cost of advanced equipment in the measurement of DBH in existing traditional forest resources, and proposing a method for measuring diameter at breast h...
2018, 35(5): 900-907.
doi: 10.11833/j.issn.2095-0756.2018.05.015
Abstract:
In order to help the public to recognize ornamental plants on the campus, an APP (application) used for recognition of ornamental plants by utilizing the laminas was designed based on the iOS operating system. The local SQLite database was establishe...
In order to help the public to recognize ornamental plants on the campus, an APP (application) used for recognition of ornamental plants by utilizing the laminas was designed based on the iOS operating system. The local SQLite database was establishe...
2018, 35(5): 908-918.
doi: 10.11833/j.issn.2095-0756.2018.05.016
Abstract:
The tourist area life cycle theory (TALC) is the most important fundamental theory of tourism subject. The research used the tourist area life cycle theory and selected Mount Tianmu Nature Reserve and Foping Nature Reserve as research sites to conduc...
The tourist area life cycle theory (TALC) is the most important fundamental theory of tourism subject. The research used the tourist area life cycle theory and selected Mount Tianmu Nature Reserve and Foping Nature Reserve as research sites to conduc...
2018, 35(5): 919-926.
doi: 10.11833/j.issn.2095-0756.2018.05.017
Abstract:
This study took four sanatoriums in Hangzhou as the research objects and used analytic hierarchy process (AHP) method to construct the evaluation index system of therapeutic landscape environment in sanatoriums. The index system aimed to evaluate 5 o...
This study took four sanatoriums in Hangzhou as the research objects and used analytic hierarchy process (AHP) method to construct the evaluation index system of therapeutic landscape environment in sanatoriums. The index system aimed to evaluate 5 o...
2018, 35(5): 927-934.
doi: 10.11833/j.issn.2095-0756.2018.05.018
Abstract:
To explore the structural characteristics of wood and its volatile organic compounds for the purpose of scientific and objective evaluation, as well as for offering an important basis for reasonable and further exploitation of the resource, Lindera m...
To explore the structural characteristics of wood and its volatile organic compounds for the purpose of scientific and objective evaluation, as well as for offering an important basis for reasonable and further exploitation of the resource, Lindera m...
2018, 35(5): 935-941.
doi: 10.11833/j.issn.2095-0756.2018.05.019
Abstract:
Changes in the position of compressed wood layers make the structure of sandwich compressed wood formed at different preheating temperatures vary with different structures affecting mechanical properties. In order to know how the structure of sandwic...
Changes in the position of compressed wood layers make the structure of sandwich compressed wood formed at different preheating temperatures vary with different structures affecting mechanical properties. In order to know how the structure of sandwic...
2018, 35(5): 942-947.
doi: 10.11833/j.issn.2095-0756.2018.05.020
Abstract:
To improve the overall utilization of wheat flour processing equipment and wheat flour production efficiency, production data, based on research of a single production line in a wheat flour enterprise, was collected. Then, combined with system modeli...
To improve the overall utilization of wheat flour processing equipment and wheat flour production efficiency, production data, based on research of a single production line in a wheat flour enterprise, was collected. Then, combined with system modeli...
Development and performance test of a water filter for Sapindus mukorossi pericarps after extraction
2018, 35(5): 948-954.
doi: 10.11833/j.issn.2095-0756.2018.05.021
Abstract:
In order to address the problems such as low efficiency, sticky and slippery workshop floor, and waste of saponin caused by artificial leaching of Sapindus mukorossi pericarps after extraction, a new water filter for the S. mukorossi pericarp after e...
In order to address the problems such as low efficiency, sticky and slippery workshop floor, and waste of saponin caused by artificial leaching of Sapindus mukorossi pericarps after extraction, a new water filter for the S. mukorossi pericarp after e...
2018, 35(5): 955-967.
doi: 10.11833/j.issn.2095-0756.2018.05.022
Abstract:
Natural regeneration of forests is a complex ecological process which ensures the reproduction of the population and maintains the structure stability of forests communities. It is a hot issue of forest ecology playing an ecosystem management mode, p...
Natural regeneration of forests is a complex ecological process which ensures the reproduction of the population and maintains the structure stability of forests communities. It is a hot issue of forest ecology playing an ecosystem management mode, p...
2018, 35(5): 968-974.
doi: 10.11833/j.issn.2095-0756.2018.05.023
Abstract:
Stable isotope technology can be used in forest product traceability and adulteration detection. Combined with LDA-PCA, the isotope ratios (13C/12C, D/H, 18O/16O, 15N/14N) were able to trace the geographical origin of kiwifruit, sweet cherries and ex...
Stable isotope technology can be used in forest product traceability and adulteration detection. Combined with LDA-PCA, the isotope ratios (13C/12C, D/H, 18O/16O, 15N/14N) were able to trace the geographical origin of kiwifruit, sweet cherries and ex...
2018, 35(5): 975-980.
doi: 10.11833/j.issn.2095-0756.2018.05.024
Abstract:
To study the effect of basic mediums and plant hormones on callus induction, proliferation, and differentiation with Acer yangjuechi, stems and leaves were used as the explants. Data analysis included variance analysis and poor analysis. Results show...
To study the effect of basic mediums and plant hormones on callus induction, proliferation, and differentiation with Acer yangjuechi, stems and leaves were used as the explants. Data analysis included variance analysis and poor analysis. Results show...
2018, 35(5): 981-986.
doi: 10.11833/j.issn.2095-0756.2018.05.025
Abstract:
To determine the influence of melatonin (MT, N-acetyl-5-methoxytryptamine) in keeping roses fresh, cut rose flowers (Rosa hybrida 'Corolla') were selected as experimental materials with MT added to the preservation solution, and the treatments were a...
To determine the influence of melatonin (MT, N-acetyl-5-methoxytryptamine) in keeping roses fresh, cut rose flowers (Rosa hybrida 'Corolla') were selected as experimental materials with MT added to the preservation solution, and the treatments were a...
