Evaluation of the Protection and Utilization of Great Sites:A Case Study of Zhengzhou City

The protection and utilization of great sites not only are related to the inheritance of historical and cultural heritage and academic research,but also directly affect local economic development and social and cultural dissemination.In this paper,five major great sites in Zhengzhou City(Dahe Village Site,Zhengzhou Shangcheng Site,Xiaoshuangqiao Site,the Capital of Zheng and Han States,and Mausoleum of Song Dynasty Tombs of Song Emperors)are taken as research objects,and a set of index system for evaluating the protection and utilization of great sites is constructed.A comprehensive evaluation is conducted from seven aspects:protection management,research value,site utilization,cultural value dissemination,socio-economic benefits,utilization effects,and regional development coordination.This paper provides a comprehensive and scientific evaluation perspective for the protection and utilization of great sites,which helps to better grasp the direction of site protection and utilization,and develop more practical and effective strategies for site protection and utilization.

Dominant Natural Enemies of Sugarcane Pests and Their Protection and Utilization in Yunnan

This paper discussed and summarized the parasitic characters and the protection and utilization of 7 species of dominant natural enemies of sugarcane pests in Yunnan, China. Sugarcane pests are numerous and there are rich natural enemy resources in Yunnan sugarcane areas. There are more than 283 species of natural enemies against sugarcane pests in Yunnan, among which the dominant natural enemies with protection and utilization value and research significance include Trichogramma, Apanteles flavipes(Cameron) and Sturmiopsis inferens Townsend parasitic on sugarcane borers, Synonycha grandis(Thunberg), Lemnia biplagiata(Swartz), Chilomenes sexmaculata(Fabricius) and Thiallela sp catching and feeding on Ceratovacuna lanigera Zehntner, and Euborellia pallipes Shiraki preying on Saccharicocus sacchari(Cocherell), Dysmicoccus bohinsis Kuw, Trochorhopalus humeralis Chevrolat and Diocalandra sp. There is also one fungal parasite, namely Beauveria bassiana, which is widely distributed in nature, and can parasitize in a variety of sugarcane pests including sugarcane borers, Exolontha serrulata(Gyllenhal), Alissonotum impressicolle Arrow, T. humeralis and Otidognathus rubriceps Chevrola. It has a natural parasitism rate generally around 10% and certain natural inhibition effect on sugarcane pests. Reasonably protecting and utilizing natural enemies and giving full play to the natural regulation of natural enemies on pests are of great significance for protecting the ecological environment, maintaining the ecological balance of sugarcane fields, improving the comprehensive management level of pests, and promoting the sustainable development of sugar industry.

Research on Protection and Utilization of Architectural Cultural Heritage in Canal Towns:A Case Study of Daokou Ancient Town

Architectural heritage is an important part of China’s brilliant national culture.As the carrier of material and spiritual civilization in a specific region and historical period,architectural heritage has witnessed people’s daily life,cultural customs and spiritual civilization activities.Taking Daokou Ancient Town on the riverside of the Grand Canal as an example,this paper analyzes the location,development trend,external traffic,architecture and cultural heritage value of the ancient town,and finds that there are problems such as economic depression,prominent constructive destruction,improper restoration of historical blocks and lack of public space through field investigation and visits.Some protection and utilization strategies and suggestions for stimulating economic development,overall planning,overhauling historical blocks and reshaping public space are put forward,in order to provide reference significance and help for the protection of architectural cultural heritage of Daokou Ancient Town.

Investigation and analysis of vascular plant resources and diversity in Wuyi Mountain,Fujian Province

Wuyi Mountain,located in the north of Fujian Province,China,is renowned for its abundant medicinal plant resources.In July 2014,the 8th(second team)of Shenyang Pharmaceutical University’s Chinese Medicine Resources Scientific Expedition Team conducted field investigation in the area.Through specimen collection and extensive literature review,the team identified and analyzed 223 vascular plant species from 175 genera and 85 families.The most dominant families were Compositae and Rosaceae,and perennial herbs were the predominant species,accounting for 44.39%of the total species identified.Notably,we documented five precious and rare medicinal plants unique to Wuyi Mountain.This study updates the database of plant resources and diversity in the region,providing a valuable reference for future studies.Finally,we put forward some suggestions to enhance the conservation and sustainable utilization of Wuyi Mountain’s plant resources.

Analysis of plant resources and diversity in the southeast area of Taihang Mountains

Taihang Mountains are situated between Shanxi Province and the North China Plain,spanning Beijing,Hebei,Shanxi,and Henan provinces and cities.The mountains extend from northeast to southwest for over 400 km,naturally deviding the second step from the third one in China.The southeastern area of Taihang Mountains specifically refers to Changzhi City and Jincheng Administrative Region of Shanxi Province.Given Shanxi Province’s robust development plans for the southeast area of Taihang Mountains,the medicinal plant resources in this area will be affected.Therefore,it is imperative and urgent to conduct a comprehensive investigation and study on the medicinal plant resources in the southeast area of Taihang Mountains.By means of field investigation,literature review,and specimen identification,the plant resources and diversity of two counties in the southeast of Taihang Mountains were evaluated.The findings revealed 234 plants species across 172 genera in 70 families,primarily comprising angiosperms.The families with more species included Compositae,Leguminosae,Rosaceae,Labiatae,Ranunculaceae.Among the genera,those with more species were Cynanchum,Selaginella,Clematis,Thalictrum,and Rhamnus.A total of 114 medicinal plants were identified,constituting 48.72%of the total.Regarding medicinal parts,the concentration is in roots and rhizomes,followed by whole plants and fruits.On the basis of investigation and study,some suggestions on the development,utilization,and protection of medicinal plant resources in southeast Taihang Mountains were made.These suggestions provide valuable insights for the study on medicinal plant resources and vegetation in the southeast of Taihang Mountains,serving as a scientific basis for the protection and sustainable utilization of wild medicinal plant resources.

Analysis of plant resources and diversity in Balluk Mountain, Xinjiang Uygur Autonomous Region

Balluk Mountain is located between the Tianshan Mountains and the Altai Mountains in Xinjiang Province.Influenced by the humid air and diverse landforms of Lake Alacuri,the unique climate of Mount Baluk nourishes excellent pastures and supports numerous wildlife,making it rich in plant resources.The 9th Shenyang Pharmaceutical University Chinese Medicine Resources Scientific Expedition Team conducted field investigations,literature reviews,and specimen identification to study the plant resources and diversity of Balluk Mountain in Xinjiang Province.A total of 235 species of medicinal plants belonging to 59 families and 159 genera were collected during the period from July to August 2015 in this area.The dominant families observed were Asteraceae,Caryophyllaceae,Lamiaceae,Ranunculaceae,Rosaceae and Umbelliferae,with 35,11,14,12,27,and 13 species respectively.These families account for over 47.4%of the total species collected,though comprising only 10.2%of the total number of families.At the genus level,Artemisia was found to be the most dominant genus with eight species,contributing to 0.63%of the total genera,while representing 3.4%of the total species abundance.Overall,this study provides an updated analysis of the plant resources and diversity in Balluk Mountain.Several species have been identified to possess significant medicinal properties and hold potential for various research fields,including natural product chemistry and drug development.The study also offers practical and meaningful suggestions for strengthening the protection and utilization of plant resources in the area.By implementing these suggestions,we can better preserve the plant diversity in Balluk Mountain and ensure the sustainable use of these valuable resources.

Development and Utilization of Saline Lake Resources and Protection of Ecological Environment in Qaidam Basin in Qinghai Province

Qaidam basin is an important part of National Key Development Area–Lanzhou-Xining Area,is a key region of resource development in Western Development,is a National Circular Economy Pilot Zone.The focus of

Investigation on vascular plant resources and their diversity in Wuzhishan,China

Wuzhishan,located in the central part of Hainan Island and characterized by undulating terrain and diverse vegetation,is rich in plants.In October 2020,field investigations were carried out by the 14th Shenyang Pharmaceutical University Chinese Medicine Resources Scientific Expedition Team.Through specimen collection and literature retrieval,the team collected and analyzed vascular plants,resulting in the identification of 455 species belonging to 328 genera in 145 families.The dominant families are Leguminosae,Malvaceae,Compositae,Rubiaceae,Lauraceae,Pteridaceae,and Polypodiaceae.The main dominant species were perennial herb,comprising 147 species,32.31%of the total.From the 367 species of medicinal vascular plants,the team screened and recorded 20 species of Li medicine according to indications of the medicinal use and the part of the plant used.As a result,the dominant families of vascular plants were similar to medicinal vascular plants,which means vascular plants is an important medicinal resource in Wuzhishan.Based on the investigation and research,further suggestions were made to strengthen the conservation and utilization of plant resources in Wuzhishan.

Analysis of wild vascular plant resources and diversity in Taibai Mountains of Qinling area,Shaanxi Province

Taibai Mountains,located at the northern foot of the Qinling Mountains,are composed of the Yuan Taibai Mountain(also known as East Taibai Mountain),Aoshan Mountain(also known as West Taibai Mountain)and their connection part.With its complex geographical and climatic conditions,Taibai Mountains are extremely rich in wild plant resources.Based on field investigation,literature review and specimen identification,wild vascular plants resources and their diversity in Taibai Mountains were studied by the sixth Traditional Chinese Medicine(TCM)Resources Scientific Expedition Team of Shenyang Pharmaceutical University.222 species of vascular plants belonging to 163 genera and 63 families were collected during July 2012 in this area,and most of the plants are angiosperms.The families with more species are Liliaceae,Ranunculaceae,Asteraceae,Rosaceae,and Saxifragaceae,and the dominant genus are Aconitum,Sedum,Eleutherococcus,Pedicularis,Polygonatum,and Patrinia.In terms of life form,perennial herbs are the main species,accounting for 72.97%of the total species,with others being some annual(or biennial)herbs,shrubs and lianas.Among all the collected vascular plants,170 species of them are medicinal vascular plants,accounting for 76.58%of the total.Most of the medicinal parts are roots and rhizomes,followed by the whole plants.Finally,on the basis of investigation and study,some suggestions are put forward to strengthen the protection and utilization of plant resources in Taibai Mountains.

Analysis of the Status and Rational Allocation of Water Resources in China in View of the New Era

This paper examines the current status of water resource management and conservation in China,along with strategies to address the water resource crisis.Given the current situation,the paper highlights issues such as incomplete legal mechanisms,limited environmental awareness among enterprises,and insufficient government investment.To ad-dress these challenges,the paper proposes a series of strategies,including improving the ecological environment,enhanc-ing production techniques,strengthening management systems,rationalizing water resource allocation,and implementing water-saving measures in both industrial and agricultural production.These strategies serve to achieve sustainable water resource management,reduce water pollution,and effectively tackle the pressing water resource issues faced in China currently.

Reutilization of Railway Heritage: A Case Study of Jiangshu Railway Relics Park

This paper analyzed characteristics of railway heritage, and introduced several models for the protection and reutilization of railway heritage worldwide, and also a few cases. Taking Jiangshu Railway Relics Park and White Pagoda Park in Hangzhou City for example, the paper explored domestic cases of protecting and reusing railway heritage, and pointed out the directions for railway heritage protection and development.

Enlightenment and Reflection on the Leap of "Butterfly Change" in Cultural Features of the Ancient Seawall in the New Era

At first, the overview and value of cultural relics of Xiaoshao Seawall were introduced, and then the confusion of daily management and comprehensive improvement were analyzed. Finally, the enlightenment and reflection on the "butterfly change" of the seawall were discussed.

Phenotypic variation in Phoebe bournei populations preserved in the primary distribution area

Phoebe bournei（Hemsl.） Yang is a rare and protected plant in China. This study was conducted to determine the phenotypic variation in this species and to document phenotypic variation within and among populations of P. bournei. Nested analysis of variance, coefficient of variation, multiple comparisons, principal component analysis（PCA） and correlation analysis were used to analyze ten phenotypic traits in ten natural populations of P.bournei from both the northeastern and the primary region of the range of this species. Significant differences among and within populations were observed in leaf and seed phenotypic traits. Variation among populations（34.92%）was greater than that within populations（26.19%）. The mean phenotypic differentiation coefficient was 53.77% among populations, indicating that variation among populations comprised the majority of the phenotypic variation of P. bournei. The coefficient of variance（CV） of ten traits varied from 6.44 to 18.45%, with an average of 12.03%.The CV of leaf traits among populations（15.64%） was higher than that of seed traits（8.60%）, indicating that seed traits were more stable. The results from CV and PCA indicated that leaf area, leaf length and thousand seed weight were the main factors accounting for the observed phenotypic variations. Significant or highly significant correlations were observed among most leaf and/or in seed phenotypic traits, whereas no significant correlations were observed between phenotypic traits and geographic factors.Based on cluster analysis, the ten populations can be divided into three clusters. These clusters were not a result of geographic distances.

A Study on the Protection of Urban Fringe Habitat Units from the Perspective of the Actor-Network Theory

Being an important part of a region’s ecological space,the habitat units on the urban fringe continuously provide multiple services for the city and its residents and guarantee the ecological security of the local territory.Mainly composed of farmlands,secondary woodlands,ditches and ponds,etc.,they are typical semi-natural habitat which is subject to the influences of both the human society and the natural environment.As they involve multiple stakeholders and concern complex ownerships,top-down measures are difficult to be implemented,as presented by the Not-In-MyBackyard(NIMBY)phenomenon against protected areas.Based on the Actor-Network Theory,this paper clarifies the intrinsic relationship between the maintenance of urban fringe habitat units and the relevant social elements.Through the case study on Yilan’s practice of protecting and utilizing agricultural and forestry resources in Taiwan,China,the paper explores the community supported management and control strategies for the purposes of enhancing the protection of habitat units and promoting the effectiveness of regional services,which are implemented through the steps of implementing such translation methods as Obligatory Passage Point setting and benefit granting,recruiting and mobilizing relevant actors to form a network,and realizing the substantial protection of habitat units.