The Research on Evaluation and Development Value of Landscape Resources in Junwu Forest Park of Liuzhou City in China

The paper had pointed out that landscape resources were the roots that forest park attracted tourists, and objective and correct evaluation on landscape resources was the foundation to identify development tendency of forest park. Based on the field study, it had firstly conducted qualitative evaluation on landscape resources in Junwu Forest Park of Liuzhou City, concluded that forest landscape had distinctive feature and high quality, sceneries in forest were splendid and colorful, landscape combination was good and forest ecological environment was excellent in quality. Furthermore, in accordance with China Forest Park Landscape Resources Quality Grade Evaluation (GB/T18005-1999), quantitative evaluation had been conducted on landscape resources of Junwu Forest Park in Liuzhou City. On this basis, it had deeply analyzed development value of Junwu Forest Park, highlighting its forest aesthetics, popular science education, health care, tourism culture and tourism economic value, so as to provide reference for its planning and development.

Development of mobile GIS system for forest resources second-class inventory

A special mobile GIS（Geographic Information System） system used for forest resources second-class inventory was developed on the basis of traditional forest resources inventory,remote sensing,GPS（Globe Positioning System） and embedded technology.Portable instrument,embedded development and the integration technology of RS（Remote Sensing）,GIS and GPS are all used in this special mobile GIS system.Further,the system composition,key techniques,and current situation of the practical application in China were analyzed in the study.The results are important for applying modern high-tech for the planning and design of digital forest resources to improve the precision and efficiency of inventory and reduce the labor cost and financial investment.

Coupling and Long-term Change Characteristics of Forest Carbon Sink and Forestry Economic Development in China

[Objectives]To analyze the changes in of forest carbon sink and forestry economic development,provide reference for relevant management decisions,ecological governance and resource and environment management,and promote the development of green low-carbon economy in China.[Methods]Based on the data of six forest resource inventories from 1989 to 2018 and related studies,the comprehensive evaluation model of forest carbon sink and forestry economic development,the coupling degree model of forest carbon sink and forestry economic development,and the coupling coordination degree model of forest carbon sink and forestry economic development were adopted.The coupling degree of forest carbon sink and forestry economic development from 1992 to 2018 was analyzed.Stepwise regression and ARIMA model were used to analyze the influencing factors and lagging characteristics of forest carbon sink.The coupling degree between forest carbon sink and forestry economic development in China from 2019 to 2030 was predicted by autoregression and ADF test.The coupling between forest carbon sink and forestry economic development in China and its long-term change characteristics were also discussed in this study.[Results](i)The investment of ecological construction and protection,the actual investment of forestry key ecological projects,GDP and the import of forest products had a significant impact on forest resources carbon stock.The total output value of forestry industry,the actually completed investment of forestry key ecological projects and the export volume of forest products had a significant impact on the forest carbon sink,and the actually completed investment of forestry key ecological projects has the greatest impact on the two.(ii)The impact of actually completed investment of forestry key ecological projects had a lag of 2 years on the forest resources carbon stock and a lag of 1 year on the forest carbon sink.When investing in forest carbon sink,it is necessary to make a good plan in advance,and do a good job in forest resources management and time optimization.(iii)From 1992 to 2018,the coupling degree of forest resources carbon stock,forest carbon sink and long-term development of forestry economy in China was gradually increasing.Although there were some fluctuations in the middle time,the coupling degree of forest resources carbon stock and the long-term development of forestry economy increased by 9.24%annually,and the degree of coupling coordination increased from"serious imbalance"in 1992 to"high-quality coordination"in 2018.From 1993 to 2018,the coupling degree of forest carbon sink and long-term development of forestry economy increased by 9.63%annually,slightly faster than the coupling coordination degree of forest resources carbon stock and long-term development of forestry economy.The coordination level also rose from level 2 in 1993 to level 10 in 2018.(iv)The prediction shows that the coupling coordination degree of forest resources carbon stock,forest carbon sink and the long-term development of forestry economy would increase from 2019 to 2030.The coupling coordination degree(D)values of both were close to 1,the coordination level was also 10 for a long time,and the degree of coupling coordination was also maintained at the"high-quality coordination"level for a long time.[Conclusions]Forest has multiple benefits of society,economy and ecology,and forest carbon sink is only a benefit output.The long-term coupling analysis of forest carbon sink and forestry economic development is a key point to multiple benefit analysis.The analysis shows that the spillover effect and co-evolution effect of forest carbon sink in China are significant.From 1992 to 2018,the coupling coordination degree of forest carbon sink and forestry economic development was gradually rising.The prediction analysis also indicate that the coupling coordination degree between the forest carbon sink and the long-term development of forestry economy will remain at the level of"high-quality coordination"for a long time from 2019 to 2030.Therefore,improving the level of forest management and maintaining the current trend of increasing forest resources are the key to achieving the goal of carbon peaking and carbon neutrality in China.

On Exploration and Evaluation of Forest Ecotourism Resources in Shangsi County of Guangxi,China

Forest ecotourism resources in Shangsi County were investigated,explored and screened for the qualitative and quantitative analysis of resource units,physiographic landscape resources and forest eco-resources of the local area elaborated,characteristics of its forest ecotourism resources summarized as "having an excellent location,great development potential and high development value".Basic laws of forest ecotourism resources in Shangsi County were obtained through resource investigation,exploration and analysis,development and utilization of forest ecotourism resources further studied,and suggestions proposed to facilitate the sustainable development of forest ecotourism resources in Shangsi County.

Dynamic analysis and evaluation of Xinjiang forest resources:based on RS and GIS

The forest resources in Xinjiang were surveyed and analyzed based on RS and GIS. Satellite data interpretation was adopted to obtain the general situation of Xinjiang forest resources in assistance with the sampling method and on-the-spot investigations. Based on GIS, related data obtained from satellite remote sensing in 1996 and 2001 were studied through contrastive analysis. Moreover, the dynamic variation of Xinjiang forest resources was studied in an all-around way. In the past five years, the areas of the forestland, woodland, sparse woodland, nursery garden and the land usable for forestry in Xinjiang kept growing, moreover, the forest cover rate and the total standing stock volume increased correspondingly, showing that the wooded area and the amount of growing stock in Xinjiang were increasing. The forestland area in Xinjiang went up to 17,837 km^2 from 17,331 km^2, with an annual average increase of 101 km^2. Accordingly, the forest vegetation came to 1.08% from 1.05%, up 0.03 percentage point; the total standing stock volume went up to 289,985,200 m^3 from 262,416,000 m^3, a total increase of 27,569,200 m^3, an annual average increase of 5,514,000 m^3 and an annual average net growth rate of 2.00%. The analysis results showed that the forest resources in Xinjiang were increasing on the whole, however, there remained some problems, such as the sparse natural forests, low forest cover rate, imbalanced wood age structure, and mono tree species composition, etc.

Analysis of Symbiotic Environment of Forest and Truffle and Utilization of Truffle Resources

The truffle is a very rare,rich in nutrition,and expensive medicinal and edible fungus,and a large area of truffle is distributed in Europe,Australia,North America,Asia and China.In China,truffle was firstly found in Shanxi.Symbiotic plants of truffle such as oak,lime,hazel,pine,poplar,willow,chestnut,etc.are widely distributed in the province.In Shanxi,brown soil as well as climate types and other natural conditions are very suitable for breeding of truffle.Exploiting truffle resources,expanding forest economy,and increasing peasants' income are good ways of making peasants become rich in mountainous areas of Shanxi Province.

Problems and countermeasures on restoration of forest ecological environment of Jilin Province

Jilin Province is one of major forest regions of China. This paper analyzed the existing conditions and tendency in forest ecological restoration of the province and revealed the confronting problems in ecology and economy. The authors divided Jilin Province into three ecological economic zones, including nid-west farming and stockbreeding area, east hilly diversified-operation area, and Changbai Mountain national forest area, and discussed the direction and tasks of forest ecological restoration of each zone. Some Countermeasures and suggestions were put forward for restoration of forest ecology of the province.

能源资源开发区域大气CO_(2)时空变化及影响因素分析

分析能源资源开发区域大气碳浓度的时空变化和影响因素,对于探索“碳达峰”“碳中和”背景下能源资源开发高质量发展路径至关重要。新疆维吾尔自治区是我国重要的能源和战略资源基地,本文面向新疆维吾尔自治区的能源资源开发现状,采集并预处理了2015—2021年轨道碳观测卫星-2(Orbiting Carbon Observatory-2,OCO-2)二氧化碳L3数据产品,分析研究区大气碳浓度的时间变化趋势和空间分布格局,构建深度森林回归模型,并分析各影响因素对碳浓度时空变化的驱动作用。结果表明:(1)新疆维吾尔自治区、准噶尔盆地、吐哈盆地和塔里木盆地XCO_(2)浓度在2015—2021年均呈周期性上升趋势,增长率呈“先减后增”,且季节变化趋势呈现明显的“春季高冬季低”;(2)在春、秋和冬季,新疆XCO_(2)浓度空间格局呈现“北高南低”的趋势,在盆地区域及能源资源开发区域出现XCO_(2)高浓度积聚现象,夏季则呈现“北低南高”趋势;(3)地形起伏、风场流速、NDVI、地表温度、降水量、10 mV风、10 mU风和能源开发强度对区域XCO_(2)浓度时空分布有显著影响,各因素呈现明显的空间异质性和显著差异。研究结果有助于理解能源资源开采区域的大气碳浓度时空演变机制,在国家碳减排目标的实现、指导碳中和策略、追踪碳减排效果等方面具有深远意义。

平衡森林保护与森林资源开发的对策--以招远罗山省级自然保护区为例

森林保护是确保森林物种繁殖的重要措施。实施森林资源开发是人类进行森林资源有效利用的重要渠道。做好森林保护与森林资源开发的协同发展,有序的使人类从大自然中获取资源,同时保证大自然平衡发展,是实现绿色循环发展的核心主题。基于此,本文以招远罗山省级自然保护区为例,详细分析了森林保护和森林资源开发利用之间的协调平衡关系,针对这一地区的森林保护状况进行分析,研究该地区森林保护和开发中面临的一系列问题,提出对应性的解决策略。希望通过这一研究,能够为其他地区的森林保护与资源开发提供相应的参考。

泸州市叙永县林木种质资源调查与开发利用研究

[目的]2019—2020年,对叙永县林木种质资源的类别、数量、分布以及生长情况进行了全面普查,以期摸清全县种质资源家底,为种质资源开发利用奠定基础。[方法]通过资料查阅、访谈、样线调查、优良林分调查等,调查野生、栽培利用、收集保存的种质资源以及古树名木,详细记录种类、分布、数量,并采集标本。[结果]叙永县共有乔木、竹类、灌木和木质藤本等木本植物资源84科230属456种,其中裸子植物7科14属18种,被子植物77科216属438种。[结论]建议从种质资源利用区划、古树及特异资源的保护利用、乡土资源产业化利用、保护稀有种和濒危种、构建复合型植物群落等方面开展工作,做到保护与利用相结合,以期促进当地林竹产业可持续发展。

加强森林培育技术实现林业可持续发展策略

在当前全球面临气候变化和环境压力的背景下,森林作为地球的重要生态系统之一,对于维护生态平衡、保护生物多样性以及人类社会的可持续发展具有至关重要的作用。长期以来,过度砍伐、不合理的土地利用以及气候变化等因素导致了许多地区森林资源的损失和生态系统的退化。林业在我国资源中占据着重要地位,对社会经济发展有着重要作用,虽然近年来国家开始重视林业资源,但是我国森林资源短缺的现象仍然较为显著。此次研究分析了我国森林培育工作的现状,并针对存在的森林资源缺乏、缺乏有效的治理方法等问题,提出了加强森林培育技术以实现林业可持续发展的策略。

智慧林业在森林资源管控中的应用与思考

智慧林业是指运用现代科技手段和信息化技术,提升森林资源管理的效能和精度,以实现对森林资源的监测、保护、利用的智能化管理模式。该文阐述智慧林业的概念和意义,分析当前森林资源管护存在的问题和挑战。针对森林资源监测、保护、利用3个方面,详细介绍智慧林业在实践中的应用方式和效果。最后提出应用智慧林业对森林资源管控的具体措施,可以有效提升森林资源的管理水平和保护效果,为可持续发展提供战略支撑。

黑龙江森林冰雪文化旅游发展策略研究

黑龙江拥有得天独厚的优质生态资源和冰雪资源,是全国最适合发展森林冰雪旅游的区域。黑龙江积极响应国家政策,发展森林冰雪文化旅游,不断丰富发展经济和保护生态之间的辩证关系,在实践中将“绿水青山就是金山银山,冰天雪地也是金山银山”化为生动的现实。分析黑龙江发展森林冰雪文化旅游的优势和必要性,立足黑龙江森林冰雪旅游面临的困境,提出黑龙江森林冰雪文化旅游发展策略。在面临国内外旅游市场的巨大竞争压力下,寻找黑龙江发展特色旅游之路,全力打造竞争力强、美誉度高的森林冰雪文化旅游品牌。

多要素地质调查地质遗迹与旅游资源综合调查评价方法研究

近年旅游地质学已有长足发展,国内大力推进地质公园的申报和建设。四川省进行了全省文化与旅游资源普查工作,但是对系统的旅游地质资源调查、评价和规划建议的基础理论和方法的研究较少。由于成都龙泉山地区具有地质遗迹景观、自然景观和人文景观均较为丰富的特征,项目难以单独采用地质遗迹和旅游资源调查的方法进行调查评价。以此基础,尝试探寻一种将地质遗迹和旅游资源调查评价合二为一的方法,并首次提出了撰写保护和开发利用建议报告的方法和报告具体内容。实践证明此方法较为全面,具有较好的适用性和普遍性。

A database framework of digital forestry towards sustainable forestry development in China

Six forestry scientific and technological projects being actualized in China were the implementations of ecological construction and security, development of forestry biological technique and fine variety cultivation, protection and utilization of forest biological germplasm resources, development of forestry bio-industry and digital forestry, and construction of forestry innovation ability. Among them, digital forestry was an effective measure to improve the ability of forestry innovation, to realize resources sharing, and to develop sustainable forestry. Spatial database of digital forestry should be constructed according to the criteria and index system of forest sustainable management. Based on analyzing the status and advances of China's digital forestry construction, a database framework of digital forestry towards sustainable forestry development was studied and established preparatorily. The database was divided into four layers as theory layer, system layer, status layer, and parameter layer. It was concluded that during the process of digital forestry platform construction, the relative social, economic, and politic data should be considered and collected, which meant that the database should represent not only the current forestry development, but also the social, politic, and economic situations. Constructing China's digital forestry information platform under full utilization of idea and index system for sustainable forest management was urgent and important.

生态文明视角下资源型城市经济转型发展的影响因素研究

以生态文明的内涵为资源型城市经济发展转型升级的指导原则,找出了影响我国资源型城市经济发展转型升级的重要因素。并运用聚类的思想,采用随机森林算法,在生态文明理论支持下,以生态文明的DPSIR概念模型将影响力显著的因素进行维度归集,形成了驱动力、压力、状态影响、响应4个维度的具有生态文明特征的影响资源型城市经济发展转型升级的重要因素集合,为指导我国资源型城市经济转型发展提供了科学的工具。

肥城市林草资源保护的现状与对策研究

随着生态文明建设的深入推进,林草资源保护成为促进区域生态平衡与可持续发展的关键环节。肥城市地处山东省中部、泰山西麓,作为山东省的重要生态屏障,其林草资源的保护对于维护地区生态安全具有重要作用。因此,对肥城市林草资源保护的现状进行深入研究,提出切实可行的对策,有助于推动区域生态文明建设和林草资源可持续发展。

可持续发展背景下的林草资源发展现状及高质量发展对策——以贵州省毕节市赫章县为例

基于可持续发展背景下,分析贵州省毕节市赫章县林草资源发展现状,结合具体情况探究高质量发展对策,旨在建设生态型林草产业。本研究以贵州省毕节市赫章县为研究对象,采取森林草原湿地荒漠化调查的方式对贵州省毕节市赫章县近年来的林草资源情况进行调查,结合调查结果进行分析。结果证实,赫章县林草资源发展整体趋势良好,林草资源结构完善,风沙治理相对明显,但依然需开展退耕还林以及石漠化治理;特色林业发展有所起色,仍需继续改善,林草保护成果显著。2023年的林地面积较2019年对比减少4.84%,林木蓄积量相对增加25.17%,森林资源质量变化为针叶林面积和阔叶林面积增加,针阔混交林面积减少,整体较为均衡。由此可知,在可持续发展背景下贵州省毕节市赫章县的林草资源相对丰富,但存在退耕项目落实不及时以及特色林业发展急需改善等问题,需结合林草资源发展具体情况,从完善林草建设规划、实现林草资源保护管理、强化生态系统修复整治等方面入手,合理进行林草资源管理,以期为贵州省毕节市赫章县林草产业发展提供可供指导的意见和经验。

大河镇白马山联营林场生态旅游现状及发展对策

大河镇白马山联营林场有丰富的自然资源与人文资源,是理想的森林生态旅游场所。有效利用白马山联营林场的自然资源与人文资源发展森林生态旅游,对于林场自身的发展以及地方经济的发展都有着重要的意义。为了进一步推动大河镇白马山联营林场生态旅游的发展。对大河镇白马山联营林场生态旅游现状进行了调查研究。调查发现白马山联营林场有着丰富的生态旅游资源,但是还存在自生发展能力弱、收入低下、基础设施于配套设施欠缺的问题。针对这些问题,并结合白马山联营林场生态旅游资源实际,从林场自身能力建设、规划、核心景区开发、配套设施建设以及宣传等几个方面提出了发展措施。通过这些措施可以有效促进白马山联营林场生态旅游的发展。

浅析西藏墨脱林下资源产业发展现状与对策

墨脱县是西藏自治区林下资源比较丰富的地区,当前林下产业已经逐渐成为墨脱县高原农特产业发展新的增长点,同时也为加快推进乡村振兴战略提供了新的途径。研究西藏墨脱林下资源产业开发利用,不仅有利于促进墨脱县特有资源的有效转化利用、带动农牧民增收致富、推进林下产业高质量发展,而且对于保护当地生态环境也有极其重要的意义。