2020 Vol. 37, No. 6
2020, 37(6): 1027-1035.
doi: 10.11833/j.issn.2095-0756.20190631
Abstract:
Objective This research aims to study the age structure and spatial pattern of Phoebe sheareri population in Mount Tianmu, so as to better protect the population and provide basis for forest management. Method B ased on the survey data of 1 hm2 ...
2020, 37(6): 1036-1044.
doi: 10.11833/j.issn.2095-0756.20190762
Abstract:
Objective This study aims to explore the dominant factors affecting the growth of different stands in the karst area at the headwaters of South-to-North Water Diversion Project, so as to provide scientific evidence for vegetation restoration, fores...
2020, 37(6): 1045-1053.
doi: 10.11833/j.issn.2095-0756.20200136
Abstract:
Objective The present study is to analyze the vegetation changes in areas with severe soil erosion on the Loess Plateau since the implementation of forestry ecological projects such as the Three-north (northwest, north and northeast) Shelterbelts a...
2020, 37(6): 1054-1063.
doi: 10.11833/j.issn.2095-0756.20190666
Abstract:
Objective To analyze the causes for the development of Dicranopteris dichotoma monodominant synusium, photoresponse process and primary photochemical reaction in D. dichotoma were studied. Method Di fferent levels of light intensity (slight shade, ...
2020, 37(6): 1064-1070.
doi: 10.11833/j.issn.2095-0756.20200121
Abstract:
Objective The aim is to explore the aluminum tolerance of Hydrogena strigosa and H. longipes tissue culture seedlings, so as to lay a foundation for the application of aluminum resistant plants and the utilization of special acid soil resources. ...
2020, 37(6): 1071-1079.
doi: 10.11833/j.issn.2095-0756.20190687
Abstract:
Objective With the effect of foliar spraying of zinc (Zn) on leaves growth and mineral elements of pecans (Carya illinoensis) explored, the study is aimed to provide scientific basis for the fertilizer control of fruit trees. Method U sing 6-yea...
Effects of nitrogen addition on decomposition and nutrient release of Cinnamomum migao litter leaves
2020, 37(6): 1080-1087.
doi: 10.11833/j.issn.2095-0756.20200106
Abstract:
Objective This research aims to examine the effects of different nitrogen application levels on nutrient decomposition of Cinnamomum migao litter leaves. Method I n January 2017, the litter leaves of the medicinal plant C. migao were taken as th...
2020, 37(6): 1088-1096.
doi: 10.11833/j.issn.2095-0756.20190703
Abstract:
Objective This study aimed to determine the effects of different proportions of biochar and compost from Bos grunniens waste as well as the polyacrylamide (PAM) on nutrient leaching in desertified soil. Method Experiment were conducted...
2020, 37(6): 1097-1104.
doi: 10.11833/j.issn.2095-0756.20200117
Abstract:
Objective As a factor affecting photosynthesis, light quality can influence the accumulation of secondary metabolites in plants. Cyclocarya paliurus is a medicinal and edible multifunctional plant unique to China, and the active substances (such as...
2020, 37(6): 1105-1111.
doi: 10.11833/j.issn.2095-0756.20190722
Abstract:
Objective With succinic acid of fatty acids, cinnamic acid and vanillic acid sdanders of phenolic acids, three allelochemicals extracted from Pontederia cordata rhizomes used both alone and jointly. Method T his paper is aimed at an investigatio...
Preparation of magnetic sodium alginate composite gel balls and their adsorption properties for Pb2+
2020, 37(6): 1112-1119.
doi: 10.11833/j.issn.2095-0756.20190751
Abstract:
Objective Magnetic gel balls are new adsorbents which can efficiently remove pollutants and can be reused. Therefore, it is necessary to prepare a new type of magnetic gel ball. Method M agnetic particles (MNP) prepared by the ion co-precipitati...
2020, 37(6): 1120-1127.
doi: 10.11833/j.issn.2095-0756.20190676
Abstract:
Objective With the phenotypic diversity of male Torreya grandis populations explored and superior male individuals initially screened, this paper is aimed to provide a reference for the scientific configuration of superior pollinator trees so as to...
2020, 37(6): 1128-1135.
doi: 10.11833/j.issn.2095-0756.20190661
Abstract:
Objective The aim of this study is to reveal the regulating mechanism alpha amylase (AMY) and beta amylase (BAM) and related gene expression of Phyllostachys edulis in the rapid growth period. Method T he stems of Ph. edulis shoots were used as ...
2020, 37(6): 1136-1142.
doi: 10.11833/j.issn.2095-0756.20190742
Abstract:
Objective The objective of this study is to explore the molecular evolution characteristics of P gene of peste des petits ruminants virus (PPRV) during an epidemic in China. Method B ioinformatics analysis on the sequences of P gene of PPRV stra...
2020, 37(6): 1143-1148.
doi: 10.11833/j.issn.2095-0756.20190723
Abstract:
Objective To further the relationship of Ceracris kiangsu with their host plants, an investigation was conducted of its feeding preferences and developmental status when living on three different host plants. Method T he grid area calculation me...
2020, 37(6): 1149-1158.
doi: 10.11833/j.issn.2095-0756.20190738
Abstract:
Objective This study aims to explore the electroantennogram and behavioral responses of Agrilus mali to the volatiles from Malus sieversii trees in different damaged states to provide reference for the research and development of highly effective a...
2020, 37(6): 1159-1166.
doi: 10.11833/j.issn.2095-0756.20190752
Abstract:
Objective In view of the inconspicuous characteristics of poplar(Populus) scab and mosaic disease, this paper is aimed to propose a method to improve the disease recognition accuracy by means of the pre-treatment of the original image set. Method...
2020, 37(6): 1167-1176.
doi: 10.11833/j.issn.2095-0756.20190737
Abstract:
Objective The investigation of biological resources is the basis of the management and protection in nature reserve. The objective of this study is to investigate and analyze bird resources in Jiulongshan National Nature Reserve and provide scienti...
2020, 37(6): 1177-1185.
doi: 10.11833/j.issn.2095-0756.20200167
Abstract:
Objective Taking phaseⅠof the greenway around Qingshan Lake National Forest Park in Zhejiang Province as an example, this study aims to evaluate quantitatively and qualitatively the landscape performance from such aspects as environment, economy an...
2020, 37(6): 1186-1192.
doi: 10.11833/j.issn.2095-0756.20190720
Abstract:
Objective With an analysis of the genetic variation of wood basic density and fiber morphology of Pinus massoniana among seed sources and clones within seed sources, this paper is aimed to provide high quality genetic material for the breeding and ...
2020, 37(6): 1193-1199.
doi: 10.11833/j.issn.2095-0756.20190709
Abstract:
Objective The objective of this study is to realize the rapid recognition and quantitative characterization of the internal cavities in wood by evaluating the accuracy and precision of the cavity imaging under radar detection method. Method P in...
2020, 37(6): 1200-1206.
doi: 10.11833/j.issn.2095-0756.20190672
Abstract:
Objective Due to the differences in growth cycles and wood characteristics, the market price of rosewood species including some nationally protected species varies sharply. To prevent fraud and better protect tree species, this paper is aimed at th...
2020, 37(6): 1207-1215.
doi: 10.11833/j.issn.2095-0756.20190745
Abstract:
As a type of secondary metabolites produced by plants during long-term ecological adaptation, cutin and wax are widely involved in many resistance physiological processes including stress defense and resistance to pests and diseases, playing critical...
As a type of secondary metabolites produced by plants during long-term ecological adaptation, cutin and wax are widely involved in many resistance physiological processes including stress defense and resistance to pests and diseases, playing critical...
2020, 37(6): 1216-1223.
doi: 10.11833/j.issn.2095-0756.20190756
Abstract:
Cucurbitaceae is one of the important plant families in agricultural production, most of which are annual vines. The key morphological marker of Cucurbitaceae plants is tendril. This paper summarizes and analyzes the main research results on tendrils...
Cucurbitaceae is one of the important plant families in agricultural production, most of which are annual vines. The key morphological marker of Cucurbitaceae plants is tendril. This paper summarizes and analyzes the main research results on tendrils...
2020, 37(6): 1224-1229.
doi: 10.11833/j.issn.2095-0756.20200124
Abstract:
Objective This study aims to investigate the purification capacity for nutrients in polluted water and the yield of tuber starch of three common tuberous aquatic plants, and estimate the feasibility and potential risk of starch resource utilization...
2020, 37(6): 1230-1234.
doi: 10.11833/j.issn.2095-0756.20190615
Abstract:
Objective This study is aimed to establish a quick and simple method for the determination of the seed vigor of Cunninghamia lanceolata. Method W ith the seeds selected from three different cultivars of C. lanceolata, a comparison was conducted ...
