2021 Vol. 38, No. 4
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2021, 38(4): 659-670.
doi: 10.11833/j.issn.2095-0756.20200586
Abstract:
Objective To investigate the spatial distribution pattern and interspecific relationship of dominant tree species in the tree layer of natural secondary forest communities, and to provide a scientific basis for the restoration, rehabilitation and ...
2021, 38(4): 671-681.
doi: 10.11833/j.issn.2095-0756.20200565
Abstract:
Objective This study aims to investigate the interspecific relationship of natural forest of Nanmu with different dominant degrees in Shouchang Forest Farm of Jiande City, Zhejiang Province, so as to reveal the dynamic change rules of the interspec...
2021, 38(4): 682-691.
doi: 10.11833/j.issn.2095-0756.20200442
Abstract:
Objective The objective of this study is to explore the distribution characteristics of non-spatial structure and the correlation between non-spatial structure and productivity of coniferous and broad-leaved mixed forests in Zhejiang Province, so a...
2021, 38(4): 692-702.
doi: 10.11833/j.issn.2095-0756.20200536
Abstract:
Objective The present study aims to investigate the soil-microbial stoichiometry of Eucalyptus urophylla × E. grandis plantation at young, mature, and overmature stages in order to enrich the basic research in the field of ecological stoichiometry ...
2021, 38(4): 703-711.
doi: 10.11833/j.issn.2095-0756.20200542
Abstract:
Objective With an investigation of the effects of expansion and eradication of Phyllostachys edulis (moso bamboo) on soil greenhouse gas emission flux and soil physical and chemical properties in Cunninghamia lanceolata (Chinese fir) forest, this p...
2021, 38(4): 712-722.
doi: 10.11833/j.issn.2095-0756.20200648
Abstract:
Objective With an analysis of the temporal and spatial evoluation characteristics of the thermal landscape in Haikou City, this study is aimed at solutions to the urban thermal environment problems that attribute to the rapid urbanization. Metho...
2021, 38(4): 723-729.
doi: 10.11833/j.issn.2095-0756.20200682
Abstract:
Objective To promote regional agricultural development, this study is aimed to conduct an investigation of the temporal and spatial distribution and change trend of farmland fragmentation, an important factor that affects the agricultural productio...
2021, 38(4): 730-736.
doi: 10.11833/j.issn.2095-0756.20200673
Abstract:
Objective Terraces are the most important soil and water conservation measures and agricultural production measures in the Loess Plateau, the main region of soil and water loss and the key region of ecological environmental construction in China...
2021, 38(4): 737-745.
doi: 10.11833/j.issn.2095-0756.20200558
Abstract:
Objective This study aims to analyze the spatio-temporal variation of heavy metal concentration in PM2.5 in urban green space and probe into its influencing factors, so as to provide reference for scientific planning of urban green space and improv...
2021, 38(4): 746-755.
doi: 10.11833/j.issn.2095-0756.20200547
Abstract:
Objective Puzhehei watershed has a unique natural landscape and a special karst lake ecosystem. This study aims to investigate the distribution characteristics of heavy metals in lake sediments and make ecological risk assessment, which is of great...
2021, 38(4): 756-764.
doi: 10.11833/j.issn.2095-0756.20200709
Abstract:
Objective As pH is a key factor affecting the migration and release of nutrients in the ditch sediment, this study, with an investigation of the dynamic changes of nutrient release and migration in the bottom mud of mountainous rural ditches under ...
2021, 38(4): 765-773.
doi: 10.11833/j.issn.2095-0756.20200651
Abstract:
Objective The purpose of this study is to evaluate the effects of swine manure hydrochar on soil organic carbon mineralization, pH, conductivity and nutrients, in order to provide a theoretical basis for the practical application of swine manure hy...
2021, 38(4): 774-783.
doi: 10.11833/j.issn.2095-0756.20200723
Abstract:
Objective This objective is to investigate the effects of combined application of bamboo charcoal and organic fertilizer on soil fertility and growth of Brassica oleracea var. capitata f. rubra in dry red soil of Yuanmou area, Yunnan Province. Me...
2021, 38(4): 784-791.
doi: 10.11833/j.issn.2095-0756.20200593
Abstract:
Obejective This study aims to explore the effect of different fertilization on nitrogen and phosphorus content in farmland in Xianju County, Zhejiang Province. Method A rice/Chinese cabbage rotation experiment was conducted to study the change ...
2021, 38(4): 792-801.
doi: 10.11833/j.issn.2095-0756.20200544
Abstract:
Objective This study aims to explore the nature and structural features of general regulatory factor(GRF) gene family in moso bamboo(Phyllostachys edulis) and its expression levels in different tissues, so as to lay the foundation for further study...
2021, 38(4): 802-811.
doi: 10.11833/j.issn.2095-0756.20200529
Abstract:
Objective High temperature in summer can lead to growth restriction, shorter flowering period and lower ornamental quality of Paeonia suffruticosa. This study aims to explore the molecular mechanism of heat stress induced by heat tolerance genes in...
2021, 38(4): 812-819.
doi: 10.11833/j.issn.2095-0756.20200706
Abstract:
Objective Low temperature is a main environmental factor that influences the cultivation and application of Prunus mume whereas WRKY gene is a plant-specific transcription factor which participates in the response to abiotic stress process. This st...
2021, 38(4): 820-827.
doi: 10.11833/j.issn.2095-0756.20200745
Abstract:
Objective This research aims to explore the heterosis of ornamental pepper and the genetic law of ornamental traits, to promote the cultivation of new varieties of ornamental pepper and the retention of excellent traits. Method T he oval leaf in...
2021, 38(4): 828-836.
doi: 10.11833/j.issn.2095-0756.20200606
Abstract:
Objective The objective of this study is to investigate the physiological response of six cultivars of Osmanthus fragrans to low temperature stress and evaluate their cold resistance, so as to facilitate their popularization and application. ...
2021, 38(4): 837-845.
doi: 10.11833/j.issn.2095-0756.20200522
Abstract:
Objective Dalbergia has high economic value and its wild population has been seriously damaged. With the aggravation of climate change, the population distribution of Dalbergia is highly uncertain. Therefore, it is urgent to understand the future d...
2021, 38(4): 846-853.
doi: 10.11833/j.issn.2095-0756.20200562
Abstract:
Objective With an investigation of the structural changes of the endophytic bacterialflora of pine stems, pine needles and pine roots, this study is aimed to fully explore the endophytic bacterial resources of Pinus massoniana. Method D GGE and ...
2021, 38(4): 854-860.
doi: 10.11833/j.issn.2095-0756.20200649
Abstract:
Objective With an investigation of the differences of fiber morphology, mechanical properties and dry shrinkage properties in different parts of moso bamboo(Phyllostachys edulis), this study is aimed to provide basic data for the efficient utilizat...
2021, 38(4): 861-870.
doi: 10.11833/j.issn.2095-0756.20200501
Abstract:
As climate warming further worsens, the studies of bamboo forest carbon sink have gradually evolved into one of the important branches of carbon sink research field. With the employment of CiteSpace software, a literature review was conducted of rese...
As climate warming further worsens, the studies of bamboo forest carbon sink have gradually evolved into one of the important branches of carbon sink research field. With the employment of CiteSpace software, a literature review was conducted of rese...
2021, 38(4): 871-877.
doi: 10.11833/j.issn.2095-0756.20200646
Abstract:
Objective With an investigation of the content and distribution characteristics of the main nutrient elements in the aboveground parts of Acidosasa edulis of different ages located in the southwest of Zhejiang Province, this study is aimed to provi...
2021, 38(4): 878-882.
doi: 10.11833/j.issn.2095-0756.20200674
Abstract:
Objective With a comparison of the four commonly used methods for staining Caenorhabditis elegans lipid droplets, this study is aimed to figure out the most suitable dyeing method for Bursaphelenchus xylophilus lipid droplets. Method F our were...
