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Advances in Remote Sensing Retrieval of Forest Aboveground Biomass REN Xiaoqi, HOU Peng, CHEN Yan Forest and Grassland Resources Research    2023, 0 (6): 146-158.   DOI: 10.13466/j.cnki.lczyyj.2023.06.018 Abstract （302）   HTML （13）    PDF （1148KB）（1909）       Knowledge map    Save Forest aboveground biomass is one of the key indicators to reflect the status of forest ecosystem,which is of great significance to global climate change and China's carbon peak and carbon neutrality.With the rapid development and increasing maturity of remote sensing technology,it has become the main technical means for retrieving above-ground forest biomass in large areas.In this paper,the research progress of remote sensing inversion of forest aboveground biomass was discussed from two aspects through systematic review of relevant literatures at home and abroad.From the perspective of data source,it can be summarized as inversion methods of optical remote sensing data,synthetic aperture radar data and LiDARdata,and the effective information,advantages and limitations provided by each data source are expounded and analyzed.From the perspective of inversion model,it can be summarized as multiple regression model,machine learning algorithm and mechanism model,and the characteristics of different models are discussed and analyzed combined with practical application cases.Finally,this paper summarized the existing problems in the inversion of forest above-ground biomass by remote sensing,and prospected the direction and hotspots of forest above-ground biomass inversion by remote sensing in the future. Table and Figures | Reference | Related Articles | Metrics

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Investigation on Current Situation of Eucommia ulmoides Resources in Hunan Province WANG Xiaoyu, CHEN Yifeng, WU Jiangbo, DU Hongyan, JIN Xiaoling FOREST RESOURCES WANAGEMENT    2015, 0 (3): 146-150.   DOI: 10.13466/j.cnki.lyzygl.2015.03.028 Abstract （223）      PDF （1084KB）（1709）       Knowledge map    Save The result of investigation on Eucommia ulmoides resources in Hunan Province was achieved by collecting data from the forestry science and technology extending stations of the 14 cities and a detailed survey at Eucommia growing place shows what Eucommia resources are distributed in the whole province,and 11551.6 hm2 of Eucommia in Hunan is mainly distributed in Cili,Zhangjiajie; Baojing,Xiangxi Tujia and Miao Autonomous Prefecture,Anhua,Yiyang and Shimen,Changde.The cultivation area of Eucommia in Cili is 4969.1 hm2.Eucommia trees in Hunan Province are mainly 1 to 5 years old,16-25 years old and 60 years old.Conventional EU cultivation for medical purposes is the major cultivation mode; a few places began to use the orchard-like intensive cultivation and three-dimensional cultivation.The problems are the lack of management and backward cultivation mode. Reference | Related Articles | Metrics

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Comparison of Vegetation Classification Methods Based on High Resolution Remote Sensing Image ZHANG Diandai, WANG Xuemei FOREST RESOURCES WANAGEMENT    2021, 0 (3): 108-113.   DOI: 10.13466/j.cnki.lyzygl.2021.03.017 Abstract （599）   HTML （18）    PDF （2282KB）（2041）       Knowledge map    Save Taking the oasis-desert transition zone in the eastern part of Kuqa City,Xinjiang as the research object and using GF2 remote sensing image as the main data source,on the basis of field investigation,supervised classification based on pixel and object oriented classification based on hierarchical multi-scale segmentation were used to accurately identify the vegetation information in the study area.The results showed that:1) The results of supervised classification and object-oriented classification were roughly the same.The overall classification accuracy rates of both methods could reach more than 94%,and the Kappa coefficient was greater than 0.93,both of which reflect higher classification accuracy.2)Compared with supervised classification,the object-oriented classification method improved the overall classification accuracy by 3.79%,and the Kappa coefficient increased by 0.032,which had a better classification effect and classification accuracy.By determining the optimal scale segmentation,the object-oriented classification method can more accurately extract vegetation information in the study area,and provide a scientific basis for the reasonable evaluation of the regional land desertification status. Table and Figures | Reference | Related Articles | Metrics

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Top-level Design of the Natural Protected Area System in China TANG Xiaoping, JIANG Yafang, LIU Zengli, CHEN Junzhi, LIANG Bingkuan, LIN Chen FOREST RESOURCES WANAGEMENT    2019, 0 (3): 1-7.   DOI: 10.13466/j.cnki.lyzygl.2019.03.001 Abstract （598）   HTML （18）    PDF （1068KB）（1684）       Knowledge map    Save This paper interprets the Guidance for Establishing the Natural Protected Area System based on National Parks.According to the practicalities of situation of natural protected areas in China and the principles of reform,innovation and international integration,from the perspective of national top-level design,this paper elaborates the great significance,the core idea and basic connotation of constructing natural protected areas based on the national parks with Chinese characteristics.And It puts forward the classification system and development goals of natural protected area system and clarifies the basic tasks,such as establishing a unified hierarchical and classified management system for innovating the regulatory mechanism of scientific norms,promoting the integration and optimization of natural protected areas,solving the historical issue and constructing the guarantee mechanism of the governance system of natural protected areas. Table and Figures | Reference | Related Articles | Metrics

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Study on Status and management strategy of Forest Health in Shisanling Forest Farm in Bejjing PENG Qiang,YUAN Shibao,0U Yang,XU Chengyang,GAN Jin FOREST RESOURCES WANAGEMENT    2015, 0 (2): 163-170.   DOI: 10.13466/j.cnki.lyzygl.2015.02.028 Abstract （232）      PDF （1164KB）（1528）       Knowledge map    Save This sludy firsaly analyes problems existing in the Shisanling Foret Farm,such as lack of tree specis divesitl and imblance of forel slrucure. An evaluaion syslem for heah of foresl eosystsm is develped, uilding on finding from prevou sudie; Baed on survey data, health evaluation for forest resources of 40 compartments ,798 sub-compartments in an area of 8504. 88 hectares were conducted at comprment and sub-ompatment level rspeptivly According to the evaluation resuls，forest health management solutions put forward. Reference | Related Articles | Metrics

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Analysis on Characteristics of Ancient or Rare Trees in Yuping Dong Autonomous County and Their Protection Countermeasures YI Shanjun, YAO Ye, CUI Jian, SHI Meilin, ZENG Weisheng FOREST RESOURCES WANAGEMENT    2020, 0 (2): 37-45.   DOI: 10.13466/j.cnki.lyzygl.2020.02.007 Abstract （545）   HTML （8）    PDF （1453KB）（1506）       Knowledge map    Save Based on the spot investigation,consulting document and interviewing,the species,quantities,ages,protection grades,growth potential,floristic characteristics,protection conditions,current problems of the ancient or rare trees were studied in Yuping Dong Autonomous County. The result showed that there were up to 485 ancient or rare trees in Yuping Dong Autonomous County,which belong to 23 families,30 genera,34 species. There are 32 trees over 500 years,38 trees between 300 years and 499 years,415 trees between 100 years and 299 years.There was significant correlation with the altitude,slope and the number of ancient or rare trees,there were many differences among them. The floristic characteristics of the ancient or rare trees were also analyzed,the result showed that the temperate distribution-type had a significant dominance,and the tropic distribution-type played a secondary role in the floristic characteristics. There are lots of problems in the protection of ancient or rare trees,such as the shortage of funds,low maintenance level,etc. Therefore,some effective countermeasures should be adopted,including widen financing channel,developing professional contingent,constructing Ancient Trees Park,etc. Table and Figures | Reference | Related Articles | Metrics

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Discussion on the Final-period Management of Ecological Forest in Sandy and Wasteland Areas—Take Yanqing County of Beijing Municipality as an example XI Ruilan FOREST RESOURCES WANAGEMENT    2014, 0 (5): 39-42.   DOI: 10.13466/j.cnki.lyzygl.2014.05.008 Abstract （274）      PDF （1158KB）（1344）       Knowledge map    Save The unreclaimed lands and desolated beaches in Yanqing County are the main source of sandstorms in Beijing.The ecological management in that area directly affects the environment quality in downtown Beijing.With the wasteland afforestation project,the environment in Yanqing district has improved greatly.In order to meet the requirements of ecological conservation in the capital as soon as possible,we are supposed to attach importance to the subsequent management of this project.In view of existentissues of the subsequent management of wasteland ecological forest in Yanqing county,the author presents some countermeasures and suggestions to raise the comprehensive benefits in ecology,society,economy and landscape. Reference | Related Articles | Metrics

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Status Quo and Improvement of Forest Fire Prevention and Control Ability in China-Myanmar Border in Yunnan Province GUAN Pingao, PENG Xingzi, CHEN Yuyong, ZHANG Hongfei, JIANG Jian, LI Shiyou FOREST RESOURCES WANAGEMENT    2021, 0 (5): 153-159.   DOI: 10.13466/j.cnki.lyzygl.2021.05.020 Abstract （556）   HTML （8）    PDF （1075KB）（1444）       Knowledge map    Save Based on the investigation of the basic situation and characteristic practices of forest fire prevention and control in prefectures (cities)and counties in China-Myanmar border in Yunnan Province,the main problems and the necessity of improving its forest fire prevention and control ability were analyzed.From three aspects,namely forest fire prevention,fire fighting and emergency support,25 specific measures were put forward to improve this ability,including ecological barrier system,forest fuel treatment,water fire extinguishing equipment,team building,joint prevention and control fire,and general survey of fire hazard sources,etc.At the same time,some relevant suggestions were proposed.Through research and discussion,this paper aimed to improve the comprehensive prevention and control ability of forest fire in China-Myanmar border in Yunnan Province. Table and Figures | Reference | Related Articles | Metrics

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Research of Key Technology for National Forest-land “One Map” Database XU Dengping,LI Hui,PANG Lijie,ZHANG Yuxing,HUANG Guosheng,HAN Aihui FOREST RESOURCES WANAGEMENT    2015, 0 (5): 36-43.   DOI: 10.13466/j.cnki.lyzygl.2015.05.007 Abstract （746）      PDF （3140KB）（3148）       Knowledge map    Save In this study,we introduced the contents of forest-land “one map” for the county,provincial and national levels,and studied the key technologies of forest-land “one map” information extraction,data check and the integration of database.Based on the WebService,we designed and developed a data management and service platform of national forest-land “one map”,and operated it online.lastly,the data application for forest-land “one map” was discussed. Reference | Related Articles | Metrics

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Biodiversity Conservation and Practice in National Wetland Park—A Case Study of Xixi National Wetland Park HU Xinting, YUAN Jun, CHENG Yonqquan, GUO Fengyi, YUAN Weiying, LI Gang, YANG Yongfeng Forest and Grassland Resources Research    2024, 0 (2): 133-140.   DOI: 10.13466/j.cnki.lczyyj.2024.02.016 Abstract （309）   HTML （10）    PDF （1015KB）（1031）       Knowledge map    Save China established its first National Wetland Park in 2005.As an indispensable component of wetland protection system in China,national wetland parks have significantly contributed to biodiversity conservation over the past two decades.This study examines the significant challenges national wetland parks face in current biodiversity conservation and outlines key strategies for biodiversity conservation planning.Taking Xixi national wetland parks as a case study,it demonstrates specific practices in biodiversity conservation,particularly in rare and endangered species conservation,watershed biodiversity demonstration and nature education.This study proposes strategies for the key directions of biodiversity conservation in national wetland parks,which include protecting and restoring the biological baseline resources of wetlands,wild plant and animal habitat restoration,establishing information system for wetland sensing and monitoring,and promoting scientific and rational utilization of biological resources.These strategies aim to facilitate the development of national wetland park and enhance the quality of wetland biodiversity conservation in the new era. Table and Figures | Reference | Related Articles | Metrics

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Key Data Results and Trend Analysis of the Sixth National Survey on Desertification and Sandification ZAN Guosheng, WANG Cuiping, LI Feng, LIU Zheng, SUN Tao FOREST RESOURCES WANAGEMENT    2023, 0 (1): 1-7.   DOI: 10.13466/j.cnki.lyzygl.2023.01.001 Abstract （3835）   HTML （314）    PDF （1091KB）（1912）       Knowledge map    Save The Sixth National Survey on Desertification and Sandification was based on the results of the Third National Land Survey,using 2019 as the benchmark year.The results showed a comprehensive status of desertification and sandification in China.This paper presented a brief overview of this survey,the status and dynamic changes of desertification and sandification in China,conducted a comprehensive analysis of the current situation,and proposed some suggestions for combating desertification and sandification.The survey results showed that,until 2019,the desertification land area in China was 257.371 3 million hm2 and the sandification land area was 168.782 3 million hm2.Compared with 2014,the desertification area of China decreased by 3.788 0 million hm2 with an average annual decrease of 757.6 thousand hm2.The sandification area of China decreased by 3.335 2 million hm2 with an average annual net reduction of 667 thousand hm2. Table and Figures | Reference | Related Articles | Metrics

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Investigation and Analysis on Garden Plants and Their Salt Tolerance in Southeast Shandong Coastal Area WANG Kai, LI Wei, MU Zhigang, MA Haiyan, CHEN Weifeng FOREST RESOURCES WANAGEMENT    2011, 0 (2): 65-71.   Abstract （192）      PDF （225KB）（1117）       Knowledge map    Save On the basis of field survey combined with documents investigation,analysis and investigation were conducted on the resources of wild ornamental plants and the salinity and alkali tolerance of these plants in Southeast Shandong coastal area. The author of this paper works out the lists of the wild plants and classification of their salinity and alkali tolerance according to their growth and site conditions.Meanwhile landscaping plants in Southeast Shandong coastal area are selected.The results show that there are 174 species plants belonging to 61 families in Southeast Shandong coastal area,and 83species plants belonging to 37 families has been used in the landscape.There are 8 gymnosperm species belonging to 3 families,75 angiosperm species belonging to 34 families and 91 wild plant species belonging to 31 families,including 47 landscaping plants species which can be popularized.While there are 5 kinds of wild plants used in the landscape,and 4 kinds of plants used for landscaping but rarely used in Southeast Shandong coastal area.There are 2 invasive species and 1 endangered specie. Reference | Related Articles | Metrics

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Evaluation on the Value of Forest Ecosystem Service Functions in Kunyu Mountain National Nature Reserve SUN Zhongyuan, WANG Zhengmao, QU Honghui, LIU Chengjie, WU Xiaoming, LI Dongqin, ZHOU Shan, LI Weibing FOREST RESOURCES WANAGEMENT    2019, 0 (3): 99-106.   DOI: 10.13466/j.cnki.lyzygl.2019.03.017 Abstract （439）   HTML （7）    PDF （1600KB）（1124）       Knowledge map    Save In this paper,the forest ecosystem of Kunyu Mountain National Nature Reserve is taken as the research object.According to the Forest Ecosystem Service Function Assessment Standards(LY/T1721-2008),this paper studies the conservation of water resources,the conservation of soil,carbon dioxide fixation and oxygen production,forest nutrient accumulation,purification of atmosphere,biodiversity protection and forest recreation function.The conclusions are as follows:the total value of the service functions provided by the forest ecosystem in Kunyu National Nature Reserve is 1.2484 billion yuan per year and the value per unit area is 16420 yuan/ha.By comparing the value of seven forest ecosystem service functions,the results are obtained as biodiversity(352.7 million yuan/year)>water conservation(279.2 million yuan/year)>carbon dioxide fixation and oxygen production(274.9 million yuan/year)>purification of atmosphere(222.6 million yuan/year)>soil conservation(93 million yuan/year)>forest recreation(22.7 million yuan/year)>forest nutrient accumulation(3.3 million yuan/year). Table and Figures | Reference | Related Articles | Metrics

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Implications of the West Dongting Lake Model for Developing a New Natural Resources Management System TANG Xiaoping, MEI Biqiu FOREST RESOURCES WANAGEMENT    2016, 0 (5): 1-5.   DOI: 10.13466/j.cnki.lyzygl.2016.05.001 Abstract （273）      PDF （1040KB）（1089）       Knowledge map    Save The west Dongting Lake model is a new nature reserve management practice,which has adopted administrative law enforcement in a relatively concentrative manner in nature reserves and possessed such features as government authorization,integrated management,unified law enforcement and sector supervision.It has also brought into better balance the relations between nature reserves,relevant sectors and township governments,reduced the costs for protection and management and enhanced reservation efficiency and benefits.The west Dongting Lake model has provided experiences and approaches for reforming the present natural resources management system and implementing the natural resources assets management system in a unified way.On the basis of the west Dongting Lake model and changes of China's natural resources management system,this paper has analyzed the basic trend of China's natural resources management system reform in four aspects. Reference | Related Articles | Metrics

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Analysis of General Status and Examination of Estimation Errors for One-Variable Tree Volume Tables in China ZENG Weisheng, YANG Xueyun FOREST RESOURCES WANAGEMENT    2023, 0 (2): 43-49.   DOI: 10.13466/j.cnki.lyzygl.2023.02.006 Abstract （474）   HTML （22）    PDF （1271KB）（1711）       Knowledge map    Save Tree volume tables are important basic tools in forest inventory and monitoring.One-variable tree volume tables have been used in continuous forest inventories (CFIs) of China for more than 40 years,but we have never systematically tested the applicability in nowadays.In this paper,the general status of currently used one-variable tree volume tables were analyzed from the aspects of quantity,zoning,tree species,and model type;and most of one-variable tree volume tables were examined by using the tree height data of 138 911 sample trees.The results showed that the total number of one-variable tree volume tables used in China's CFI reached 707,and the number of provincial volume tables varied greatly,from 3 to 171;there were 18 provincial regions divided into several modeling populations,while others were based on whole provincial regions;there were also great differences in the number of tree species groups for developing tree volume tables in each provincial region,with the least being 3 and the most being 31;a total of 25 models were used to develop tree volume tables,but nearly 90% of the tree volume tables were based on 5 models;about 70% of the one-variable tree volume tables exceeded the allowable error limit of ±5%,and 10 of 31 provincial regions and four forest industry groups exceeded the range of ±10% of the volume estimation errors,among which the maximum negative bias was -14.86% and the maximum positive bias was 23.22%.Based on the results of analysis,it is suggested that at the end of this inventory,a comprehensive and systematic applicability test should be carried out on the current one-variable tree volume tables;and unified revision should be made on the tree volume tables with significant deviation,so as to optimize and adjust the division of modeling populations,tree species grouping and the volume model type;and the change of volume estimation method from one-variable table to two-variable table should be actively promoted. Table and Figures | Reference | Related Articles | Metrics

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Spatio-Temporal Pattern Analysis of Vegetation NPP in Yunnan Province Based on Improved CASA Model QIAN Hui, ZHANG Chao, FAN Jinming, DENG Zaichun, ZHU Xiali, LI Chengrong Forest and Grassland Resources Research    2023, 0 (6): 120-128.   DOI: 10.13466/j.cnki.lczyyj.2023.06.015 Abstract （168）   HTML （8）    PDF （4149KB）（944）       Knowledge map    Save Vegetation net primary productivity (NPP)is one of the indicators to measure the level of ecosystem productivity,it is of great significance to estimate it by using the combination of ecology and remote sensing.In this study,we applied the improved CASA model;based on the MODIS vegetation index product,meteorological data,and land cover data;estimated the vegetation NPP in Yunnan Province in 2000,2005,2010,2015,and 2020,and explored its spatial distribution characteristics using the Moran's I index,Getis-Ord Gi* hotspot analysis,and overlaying analysis with China's ecologically Functional Protected Areas in China were superimposed and analyzed.The results showed that:1)the vegetation NPP in Yunnan Province in the past 20 years showed a trend of decreasing and then increasing trend,with an average value of 822.98 gc/(m2 a);the monthly vegetation NPP reached the highest in summer and the lowest in winter;and among the different vegetation types,the evergreen broadleaf forests had the highest NPP values.2)The spatial distribution of vegetation NPP decreased from south to north in each year,and the global spatial autocorrelation Moran 's I index was greater than 0.7.The NPP hot spots were mainly located in the southwestern border of Yunnan,and the cold spots were located in the northwestern and central urbanization areas of Yunnan.3)NPP hotspot areas superimposed with ecological function reserve intersected in Xishuangbanna Ecological Function Reserve and Southwest Karst Ecological Function Reserve,and the superimposed area accounted for 23%~26% of the total area of hotspot areas in each year.The study shows that NPP in Yunnan Province has shown a fluctuating upward trend in the past 20 years,and the results can provide scientific references for vegetation monitoring and ecological environmental protection in Yunnan Province. Table and Figures | Reference | Related Articles | Metrics

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Fire Environment of Forest Fire Formation in Liangshan Prefecture BAI Ye, WANG Bo, WU Yingda, LIU Bo FOREST RESOURCES WANAGEMENT    2020, 0 (5): 116-122.   DOI: 10.13466/j.cnki.lyzygl.2020.05.017 Abstract （586）   HTML （17）    PDF （1468KB）（1161）       Knowledge map    Save Forest fire has seriously damaged forest resources,threatened the safety of life and property,and caused huge losses.Fire environment is an important condition for forest burning.Analyzing the forest fire environment is of great theoretical and practical significance for studying forest fire behavior and adopting effective forest fire management policies.On the basis of collecting meteorological data,forest resource data and topographic data of Liangshan Prefecture,this paper analyzes the fire environment characteristics of forest fire in Liangshan Prefecture from three aspects:fuel,meteorological conditions and topographic conditions.In addition,the countermeasures of forest fire management,such as strengthening fire prevention media campaign,strengthening forest fuel management,strengthening forest management,improving infrastructure construction,and improving emergency response level,were put forward.The research results can provide basis for fire behavior analysis and forest fire management in Liangshan Prefecture. Table and Figures | Reference | Related Articles | Metrics

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Habitat Characteristics and Effects on Growth of Arundinaria faberi in Different Slope Positions of Subalpine Meadow YAN Keyu, CHEN Pingping, LI Jianxing, ZHANG Limei, LIU Hui, CHEN Zhengfa FOREST RESOURCES WANAGEMENT    2023, 0 (2): 70-78.   DOI: 10.13466/j.cnki.lyzygl.2023.02.010 Abstract （250）   HTML （7）    PDF （2297KB）（1250）       Knowledge map    Save As a dominant plant species in subalpine meadows on the low-latitude plateau,it is of great guiding significance to clarify the habitat characteristics and key growth factors of different slope positions of Arundinaria faberi for its community protection.The research object was Arundinaria faberi in the subalpine meadow of Gaoben Mountain in Xundian,Yunnan.By investigating the characteristics of growth and habitat factors of Arundinaria faberi in different slope positions,the key growth factors of Arundinaria faberi were identified by correlation heat map.The results showed that:1) The air temperature and relative humidity tended to decrease with the increase of the slope position,while the wind speed and solar radiation intensity increased with the increase of the slope position.2) The soil particle composition of different slope positions was mainly composed of silt particles.The soil bulk density increased with the increase of the slope position.The soil moisture content,large aggregate content and soil chemical indicators all increased first and then decreased with the increase of the slope position.The meadow soil was obviously acidic,and the soil quality level reflected by the physical and chemical characteristics of the middle slope soil was relatively higher.3) With the increase of the slope position,the morphology and community characteristics of Arundinaria faberi showed a significant deterioration trend.4) Correlation heat map analysis showed that air temperature,solar radiation intensity,wind speed,soil bulk density and available phosphorus had a great influence on the corresponding growth characteristics of Arundinaria faberi among which air temperature,solar radiation intensity,wind speed and soil bulk density were the most influential key factor for growth. Table and Figures | Reference | Related Articles | Metrics

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Study on Bird Diversity in Mount Wutongshan National Park in Guangdong TAO Qing, TANG Yuelin , CHEN Yongfeng, ZHANG Xiongfang, CUI Pingyue, WANG Yingyong, LIN Shishi FOREST RESOURCES WANAGEMENT    2015, 0 (4): 115-123.   DOI: 10.13466/j.cnki.lyzygl.2015.04.020 Abstract （391）      PDF （1406KB）（1050）       Knowledge map    Save The investigation of bird resources in Mount Wutongshan National Forest Park of Guangdong recorded 135 species belonging to 13 orders,35 families.If the six species recorded were added,Passeriformes had 24 families,95 species(66.4%);Passeres and forest birds had taken the advantage.Dominant species were Pycnonotus jocosus,Apus affinis,Zosterops japonicus,Pycnonotus sinensis,Sturnus sericeus,Aethopyga christinae,Passer montanus,Dicaeum ignipectus,Orthotomus sutorius,Parus major and Lonchura striata.And residents had 78 species(54.5%),winter visitors had 33 species(23.1%),summer visitors had 18 species(12.6%),passage migrants had 15 species(10.5%).Breeding birds had 96 species(67.1%).And 13 species were listed in the China Key List as second-grade of protected wild animals,12 species were listed in CITES Appendix II,1 species was recorded in IUCN as vulnerable(VU),5 species were recorded in CSRL as near threatened(NT),3 species were recorded in Guangdong provincial protected animals,1 species was endemic to China.Most of birds are distributed in Wutongshan County-Xiaowutong,Dawutong,Bitongdao and Shatoujiao.And Babax lanceolatus and Minla cyanouroptera which may escape or become naturalized species were discussed. Reference | Related Articles | Metrics

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Prediction and Simulation of the Potential Demand for Forest Carbon Sequestration in Seven Pilot Carbon Markets TONG Huiqin, LONG Fei, QI Huibo, ZHANG Zhe FOREST RESOURCES WANAGEMENT    2019, 0 (4): 10-17.   DOI: 10.13466/j.cnki.lyzygl.2019.04.002 Abstract （428）   HTML （5）    PDF （1581KB）（936）       Knowledge map    Save The article takes 7 pilot cities and provinces in Beijing,Tianjin,Shanghai,Hubei,Chongqing,Guangdong,Shenzhen as the case area,and uses the directional distance function to obtain the carbon marginal abatement cost of the industrial sector in each case area,and adopts the cloud model.The simulation method will make a scientific prediction on the forest carbon sequestration demand potential of the pilot provinces and cities in the next 10 years,and then carry out policy simulation research on how to improve the forest carbon sequestration demand of the pilot provinces and cities in the next 10 years.The results show that there are great differences in the carbon marginal abatement costs of the industrial industries in the seven pilot provinces and cities in China,such as the enterprise's super-discharge penalty rate,industrial incentive policies,self-technology emission reduction subsidies,and the intensity of corporate carbon emission quotas.The four policy factors have different effects on the demand potential of forest carbon sequestration in the emission reduction industry.Based on the combined impact calculation and analysis of different policy factors,the article concludes with relevant policy recommendations on how to improve the total demand for forest carbon sequestrations in the next seven pilot provinces and cities. Table and Figures | Reference | Related Articles | Metrics