2020 Vol. 37, No. 2
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2020, 37(2): 195-200.
doi: 10.11833/j.issn.2095-0756.2020.02.001
Abstract:
Objective Sweet osmanthus (Osmanthus fragrans) is widely used in gardening as a fragrant plant. Its flower bud differentiation is significantly affected by ambient temperature. This research aims to find out the working mechanism of ambient tempera...
2020, 37(2): 201-208.
doi: 10.11833/j.issn.2095-0756.2020.02.002
Abstract:
Objective To promote the breeding speed of Lilium spp. bulbs, a study is conducted of the metabolism of starch, a major component of lily bulbs. Method T aking the bulbs in vitro of oriental hybrids Lilium 'Sorbonne', the most popular variety as...
2020, 37(2): 209-219.
doi: 10.11833/j.issn.2095-0756.2020.02.003
Abstract:
Objective The present study attempts to provide reference for scientific allocation of pollination trees and superior clone popularization of Xanthoceras sorbifolium by investigating the best pollination combinations of the excellent clones to incr...
2020, 37(2): 220-227.
doi: 10.11833/j.issn.2095-0756.2020.02.004
Abstract:
Objective To reveal the spatial distribution pattern in different life cycle stages, and to provide a scientific basis for protection of Sinojackia rehderiana, which was naturally distributed in Yongxiu County, Jiangxi Province. Method T o probe...
2020, 37(2): 228-234.
doi: 10.11833/j.issn.2095-0756.2020.02.005
Abstract:
Objective Spatial structure characteristics and differences of moso bamboo (Phyllostachys edulis) forests in different regions of Zhejiang Province were studied. Method T he close-to-nature moso bamboo forests in different regions of Zhejiang Pr...
2020, 37(2): 235-242.
doi: 10.11833/j.issn.2095-0756.2020.02.006
Abstract:
Objective The study analyzed seasonal characteristics of Larix gmelini plantation based on multi-temporal remote sensing images, and extracted the spatial distribution of L. gmelini plantation in a forest farm located in northeast China by using va...
2020, 37(2): 243-250.
doi: 10.11833/j.issn.2095-0756.2020.02.007
Abstract:
Objective The rational evaluation of forest ecological function can provide basis for formulating the corresponding measures to improve the ecological function of forests, Method T aking Guanyindong Nature Reserve in Nanxiong, Guangdong Province...
2020, 37(2): 251-258.
doi: 10.11833/j.issn.2095-0756.2020.02.008
Abstract:
Objective Under the rapid development of urbanization, the impact of pollution caused by urban traffic noise on the living quality of urban residents has been increasingly recognized. Among many solutions to noise reduction, the green belts on the ...
2020, 37(2): 259-265.
doi: 10.11833/j.issn.2095-0756.2020.02.009
Abstract:
Objective This study aims to explore the soil genesis of soil profiles from basalt in eastern Zhejiang Province, and to provide a comprehensive understanding of soil genesis in subtropical regions for efficient use of land resources. Method F ou...
2020, 37(2): 335-342.
doi: 10.11833/j.issn.2095-0756.2020.02.019
Abstract:
Objective To obtain regenerated cellulolytic enzyme lignin (RCEL), ball-milled bamboo (Phyllostachys edulis) was dissolved, regenerated, and subjected to cellulose enzymatic hydrolysis in a lithium chloride/dimethyl sulfoxide (LiCl/DMSO) solvent sy...
2020, 37(2): 343-349.
doi: 10.11833/j.issn.2095-0756.2020.02.020
Abstract:
Objective The research aim is to improve add value of bamboo leaves. Method N ovel composites were prepared from ethanol treated bamboo leaves(Phyllostachys edulis) by both hot press molding and injection molding, using high density polyethylene...
2020, 37(2): 350-356.
doi: 10.11833/j.issn.2095-0756.2020.02.021
Abstract:
Objective The strong permeability and reactivity of gaseous fluorine supposedly helps form chemical bonds between fluorine and bamboo. This aim is to increase the leaching resistance of gaseous fluorine Method T he four-year-old bamboo (Phyllost...
Effect of agricultural structural adjustment on the growth of agricultural total factor productivity
2020, 37(2): 357-365.
doi: 10.11833/j.issn.2095-0756.2020.02.022
Abstract:
[Objective] Under the common constraints of the law of diminishing marginal returns and the resource environment, relying on factor inputs to promote agricultural growth is not sustainable. Therefore, continuous improvement of agricultural total fact...
[Objective] Under the common constraints of the law of diminishing marginal returns and the resource environment, relying on factor inputs to promote agricultural growth is not sustainable. Therefore, continuous improvement of agricultural total fact...
2020, 37(2): 366-373.
doi: 10.11833/j.issn.2095-0756.2020.02.023
Abstract:
Objective To explore the differences of touristsundefined perception of the value in different forest cultures and the causes of the differences. Method F orest cultural value is an important part of forest ecosystem. On the basis of defining th...
2020, 37(2): 374-381.
doi: 10.11833/j.issn.2095-0756.2020.02.024
Abstract:
Objective To explore the spatial layout features of forest towns in Zhejiang Province and conclude the human and natural factors that affect the spatial layout, this research is conducted of the geographic data of 73 forest town and 121 provincial ...
2020, 37(2): 382-390.
doi: 10.11833/j.issn.2095-0756.2020.02.025
Abstract:
Seeds are the most fundamental means of agriculture production, and their vitality will directly affect the production and development of agriculture. The detection methods of seed vigor are mainly divided into two categories:non-destructive testing ...
Seeds are the most fundamental means of agriculture production, and their vitality will directly affect the production and development of agriculture. The detection methods of seed vigor are mainly divided into two categories:non-destructive testing ...
2020, 37(2): 391-396.
doi: 10.11833/j.issn.2095-0756.2020.02.026
Abstract:
Objective To realize the large-scale production of Nandina domestica 'Firepower', this research is focused on the optimization of the regeneration system of the stem segments of 'Firepower' in vitro. Method W ith stem segments of 'Firepower' as ...
2020, 37(2): 266-272.
doi: 10.11833/j.issn.2095-0756.2020.02.010
Abstract:
Objective To explore the effects of planting densities on soil nutrients of different soil layers for a Populus tomentosa plantation. Method 1 0-year-old S86 clones were used to study the soil nutrient characteristics with three planting densiti...
2020, 37(2): 273-283.
doi: 10.11833/j.issn.2095-0756.2020.02.011
Abstract:
Objective This study attempts to determine the efficacy of applying limestone powder and microbial fertilizer to enhance soil chemical properties and microbial communities in the diseased Carya cathayensis woodland. Method S oil from dead C. cat...
2020, 37(2): 284-290.
doi: 10.11833/j.issn.2095-0756.2020.02.012
Abstract:
Objective Aimed to discover the effect of different cultivation measures on endophytic bacterial communities and polysaccharides accumulation in Dendrobium catenatum, this research is conducted to compare D. catenatum in two environments of soil cu...
2020, 37(2): 291-295.
doi: 10.11833/j.issn.2095-0756.2020.02.013
Abstract:
Objective Chinese wheat mosaic virus (CWMV) is an important virus causing wheat mosaic virus disease. The objective of this study is to obtain expression transgenic tobacco (OECP) of CWMV coat protein (CP) gene and analyze its disease resistance, w...
2020, 37(2): 296-302.
doi: 10.11833/j.issn.2095-0756.2020.02.014
Abstract:
Objective The aim is to provide a theoretical basis for the prevention and control of Nalepella abiesis and to study the damage mechanism and chlorophyll content from N. abiesis on leaves of Torreya grandis 'Merrillii'. Method D ynamic changes i...
2020, 37(2): 303-310.
doi: 10.11833/j.issn.2095-0756.2020.02.015
Abstract:
Objective Based on molecular biological methods, this research was intended to explore the the target genes that could identify Apriona swainsoni larvae from other Cerambycidae larvae, so as to provide a guarantee for the food and drug use of A. sw...
2020, 37(2): 311-318.
doi: 10.11833/j.issn.2095-0756.2020.02.016
Abstract:
Objective This research aims to study the effects of host plants and temperatures on digestive enzyme activities in Heterolocha jinyinhuaphaga larvae, and lay a foundation for further research on their physiological and biochemical mechanism of env...
2020, 37(2): 319-324.
doi: 10.11833/j.issn.2095-0756.2020.02.017
Abstract:
Objective This study aims to explore the combined toxicity of multi-walled carbon nanotubes(MWCNTs) and heavy metals. Method T hree types of MWCNTs[Short-MWCNTs(S-M), Short-carboxyl-MWCNTs(SC-M), Short-hydroxyl-MWCNTs(SO-M)]were selected to cond...
2020, 37(2): 325-334.
doi: 10.11833/j.issn.2095-0756.2020.02.018
Abstract:
Objective A series kinds of biochar were produced from waste newspapers by pyrolysis at different temperatures (400, 500 and 600℃). The ability of removing copper ions from an aqueous solution of these biochar will be testified and the correspondin...
