2020 Vol. 37, No. 5
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2020, 37(5): 823-832.
doi: 10.11833/j.issn.2095-0756.20190572
Abstract:
Objective The objective of this study is to find out dominant factors affecting the biomass of moso bamboo(Phyllostachys edulis) forest from site factor and stand structure factor, and to analyze the relationship between dominant factors and their ...
2020, 37(5): 833-840.
doi: 10.11833/j.issn.2095-0756.20190651
Abstract:
Objective The calculation of annual cutting volume is the core content of forest management planning, and rational annual cutting volume can guide sustainable forest management. The traditional method of using formula to calculate annual cutting vo...
2020, 37(5): 841-848.
doi: 10.11833/j.issn.2095-0756.20190585
Abstract:
Objective To better protect and preserve the ancient and famous trees in Guang’an City, this study is focused on the geographical distribution characteristics of them and the relationship between tree age, growth environment and ecological factors,...
2020, 37(5): 849-859.
doi: 10.11833/j.issn.2095-0756.20190647
Abstract:
Objective Soil respiration plays an important role in regulating CO2 concentration in the atmosphere. Soil respiration in the Savanna ecosystem is one of the main sources of global greenhouse gas emissions, but its emission characteristics and main...
2020, 37(5): 860-866.
doi: 10.11833/j.issn.2095-0756.20190603
Abstract:
Objective This study aims to explore the effects of natural enclosure on forest litter and soil water holding capacity of Phllostachys edulis forest and provide scientific basis for evaluating water conservation function of different types of Ph. e...
2020, 37(5): 867-875.
doi: 10.11833/j.issn.2095-0756.20190554
Abstract:
Objective The objective of this study is to explore the impact of tourist development on the ecological environment and to investigate the response of the secondary forest community of Schima superba to human disturbance in Mengding Mountain, Sichu...
2020, 37(5): 876-882.
doi: 10.11833/j.issn.2095-0756.20190549
Abstract:
Objective The research aims to study the effects of different near-natural management measures on soil fertility under Pinus massoniana forests. Method I n Kaiyang near-natural management project area of Guiyang City, the near-natural selective ...
2020, 37(5): 883-890.
doi: 10.11833/j.issn.2095-0756.20190583
Abstract:
Objective As phytolith-occluded organic carbon (PhytOC) plays a unique role in the reduction of atmospheric CO2 contents and the mitigation of the greenhouse effect, this study, with a comparison conducted of the PhytOC sequestration potential of m...
2020, 37(5): 891-897.
doi: 10.11833/j.issn.2095-0756.20190573
Abstract:
Objective The multi-functional ecological services provided by Wuyanling National Nature Reserve play a vital role in protecting and improving the ecological environment of Taishun and Wenzhou. Method T aking Wuyanling National Nature Reserve as...
2020, 37(5): 898-906.
doi: 10.11833/j.issn.2095-0756.20190575
Abstract:
Objective This study aims to investigate the effects of liquid ammonia treatment (LAT) pretreatment on the hydrolysis resistance of biomass and the enzymatic hydrolysis rate of lignocellulosic biomass. Method F our different types of lignocellul...
2020, 37(5): 907-913.
doi: 10.11833/j.issn.2095-0756.20190568
Abstract:
Objective To better understand the combined pollution of antibiotics and mercury, an investigation is conducted of the influence of different environmental factors on the dissolved gases mercury (DGM) formed in the liquid phase after the complexion...
2020, 37(5): 914-921.
doi: 10.11833/j.issn.2095-0756.20190587
Abstract:
Objective This study aims to optimize the culture conditions of Cd-tolerant Pseudomonas TCd-1 based on response surface methodology. Method T aking the basic fermentation conditions as the control, and the absorbance D(660) value of the strain a...
2020, 37(5): 922-929.
doi: 10.11833/j.issn.2095-0756.20190566
Abstract:
Objective This study attempts to explore the effect of gibberellin(GA3) on plant height and discuss the feedback regulation mechanism of GA20ox, GA3ox and GA2ox in the process of GA3 synthesis. Method T he leaves of Carya illinoensis seedlings w...
2020, 37(5): 930-938.
doi: 10.11833/j.issn.2095-0756.20190614
Abstract:
Objective The objective of this study is to further analyze the genetic diversity, genetic relationship and parental identification of Hippeastrum rutilum cultivars at molecular level. Method T he SCoT marker system of H. rutilum was screened by...
2020, 37(5): 939-949.
doi: 10.11833/j.issn.2095-0756.20190619
Abstract:
Objective This paper is aimed to explore the phenotypic and diversity of ornamental pomegranate and provide theoretical basis for the identification and evaluation of ornamental pomegranate resources in China. Method W ith 24 ornamental pomegra...
2020, 37(5): 950-956.
doi: 10.11833/j.issn.2095-0756.20190577
Abstract:
Objective This study is aimed to determine the dynamic changes of capsaicinoids, vitamin C and dry matter contents in the fruit of Hangzhou pepper (Capsicum annuum ‘Hangzhou Jizhua’בJilin Zaojiao’) during the harvest period. Method C ontents of...
2020, 37(5): 957-962.
doi: 10.11833/j.issn.2095-0756.20190604
Abstract:
Objective To provide a theoretical basis for solving salt damage of rose, the effect of exogenous melatonin (MT) on the physiological characteristics of rose seedlings (Rosa chinensis ‘Old Blush’) with the NaCl stress was investigated. Method 9 ...
2020, 37(5): 963-970.
doi: 10.11833/j.issn.2095-0756.20190612
Abstract:
Objective Comparing the combustibility of fresh bamboo leaves in gardens, in order to protect bamboo forest. Method T aking 5 common flammable woody plants as control, the moisture content, mass per unit area, absolute line rate, absolute area l...
2020, 37(5): 971-977.
doi: 10.11833/j.issn.2095-0756.20190624
Abstract:
Objective This study aims to understand the nutritional content in larva feces of Heterolocha jinyinhuaphaga, and evaluate its nutritional value. Method B y using national standard test method, the nutritional content in larva feces of H. jinyin...
2020, 37(5): 978-985.
doi: 10.11833/j.issn.2095-0756.20190595
Abstract:
Objective The traditional deep learning model is not suitable for edge deployment because of too many parameters and too much calculation. Automatic identification of plant diseases on the edge of the network is urgently needed to realize long-term...
2020, 37(5): 986-991.
doi: 10.11833/j.issn.2095-0756.20190622
Abstract:
Objective With the optimization of tower layout and time sequence in the process of construction, this paper is aimed at the promotion of the construction efficiency of tower networks in forest regions. Method W ith one forest farm in the suburb...
2020, 37(5): 992-998.
doi: 10.11833/j.issn.2095-0756.20190605
Abstract:
Objective The method of directly using synthetic aperture radar (SAR) backscatter coefficient to monitor the growth trend of Oryza sativa and other crops in south China is susceptible to rainfall and prone to produce large fluctuations on the time ...
2020, 37(5): 999-1005.
doi: 10.11833/j.issn.2095-0756.2020.20190580
Abstract:
Objective Txplore the comprehensive requirements of users in the planning design of rural complexes. Method A case study of the rural complex in Raocheng Village of West Lake District in Hangzhou, starting with the rural scenery and the percept...
2020, 37(5): 1006-1013.
doi: 10.11833/j.issn.2095-0756.20190570
Abstract:
As a surface sensitive analysis technique based on the piezoelectric effect of quartz crystal, quartz crystal microbalance (QCM) is a highly sensitive on-line interface process analysis tool featured with the sensitivity of Nanogram level and a in-si...
As a surface sensitive analysis technique based on the piezoelectric effect of quartz crystal, quartz crystal microbalance (QCM) is a highly sensitive on-line interface process analysis tool featured with the sensitivity of Nanogram level and a in-si...
2020, 37(5): 1014-1019.
doi: 10.11833/j.issn.2095-0756.20190533
Abstract:
Objective This study aims to optimize extraction process of camptothecin from Nothapodytes pittosporoides by response surface method and ultrasonic wave. Method T he content of camptothecin was determined by high performance liquid chromatograph...
2020, 37(5): 1020-1026.
doi: 10.11833/j.issn.2095-0756.20190581
Abstract:
Objective This study is aimed at the optimization of microwave-assisted extraction of anthocyanins from Bletilla striata flowers. Method W ith anthocyanins in B. striata flowers determined and extracted via microwave-assisted extraction and pH D...