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.

Analysis of wild medicinal vascular plant resources and diversity in Dabie Mountains, Anhui Province

Dabie Mountains are located at the junction of Anhui,Henan and Hubei provinces in the East of China.With its varied altitude,climate,and soil texture,Dabie Mountains are extremely rich in wild plant resources.The 12th Traditional Chinese Medicine(TCM)Resources Scientific Expedition Team of Shenyang Pharmaceutical University conducted a study on wild vascular plants resources,especially medicinal vascular plants,through field investigation,literature review and specimen identification.There were 472 species of vascular plants belonging to 347 genera and 125 families collected during July 2018 in this area,of which 424 species were medicinal vascular plants,accounting for 89.83%of the total.From the perspective of medicinal parts,most of the medicinal plants there have values in their roots and rhizomes,as well as the whole plants.The efficacy and characteristics of these pharmaceutical dimensions were also summarized and analyzed in detail.Besides,among the wild vascular plants collected,the most dominant families with the biggest numbers of species are Compositae,Lamiaceae,Liliaceae,Rosaceae,Leguminosae,Ranunculaceae,Saxifragaceae and Polygonaceae,and the dominant genus are Viola and Sedum.In terms of life form,perennial herbs are dominant,accounting for 55.72%of the total species,followed by some annual(or biennial)herbs,shrubs and lianas.Finally,recommendations are put forward for strengthening the protection and utilization of wild medicinal plant resources in Dabie Mountains.

Analysis of vascular plant resources and diversity in Fanjing Mountain,Guizhou Province

Fanjing Mountain Nature Reserve is located at the junction of Jiangkou,Yinjiang and Songtao counties in the Tongren region of Guizhou Province.Because of the topography and humid climate of the central subtropical monsoonal mountains,the plant species in this area are rich and diverse.The vascular plant resources and diversity of Fanjing Mountain Nature Reserve in Guizhou Province were studied through field survey,literature review and specimen identification.The results show that there are 284 species of vascular plants in the region,belonging to 205 genera in 93 families,mainly angiosperms.Liliaceae,Asteraceae,Polygonaceae,Leguminosae,Ranunculaceae and Polygonum have the most species,followed by Sedum,Dioscorea,Actinidia Lindl and Thalictrum.In terms of life types,perennial herbs are the most dominant,accounting for 68.47%of the total number of species,and annual(or biennial)herbs,shrubs and vine types also present.There are 222 species identified as medicinal vascular plants,accounting for 78.2%of the total number of species.The medicinal parts are primarily found in the whole herb category,followed by the root and rhizome category.

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.

Preliminary study on ecological environment and biological resources of Qinba areas

The Qinba areas,located in the Central China,represent 317000 km2,cover 6 provinces.The major mountain of Qinba areas,the Qinling,separates China North and South.This region is one of the areas with the most biodiversity and ecological importance in China and globally,and considered as natural gene bank and bio-resource bank.Qinba mountain areas,together with the Alps in Europe and the Rocky Mountains in North America,are known as the"Three sisters of the earth"by the geological and biological circles.Most of the lands in this region are protected as national park,natural reserve,water resource protection area,etc.These areas have well preserved ecosystem and breeding and habitat area for many endangered species of plants and animals,inculding Panda.In this region,there are more than 4000 species of higher plants,about 2000 species of medicinal plants and animals,200 species of wild ornamental plants and 180 species of economic fungi with edible and medicinal value in those areas.Medicinal plant cultivation,eco-agriculture and ecotourism are the major industries in this region.The State Key Laboratory of Biological Resources and Ecological Environment of Qinba Areas,located in Hanzhong,the central city of Qinba,is focusing on pan-regional biological resources research and rational utilization,ecological protection,and comprehensive and coordinated regional development.

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。

入侵植物薇甘菊的植物源农药开发研究进展

外来入侵植物薇甘菊是热带和亚热带地区危害最严重的杂草之一,随着入侵植物开发热度不断提高,薇甘菊在植物源农药方面的开发应用也成为目前研究热点。研究从农作物虫害防治、农作物病毒真菌和线虫防治以及其他农业防治应用3个方面,综述了薇甘菊作为植物源农药的开发研究现状。结果显示:在农作物虫害防治中,多种薇甘菊提取物对粮食作物虫害(如褐飞虱等)、果蔬作物虫害(如小菜蛾幼虫、甘蓝蚜、黄曲条跳甲、菜粉蝶幼虫等)、经济作物虫害(如假眼小绿叶蝉、椰心叶甲等)和花卉害虫(如月季长管蚜)等有驱避、毒杀和拒食的效果或作用;在农作物病毒真菌及线虫防治中,多种薇甘菊提取物对粮食作物病菌(如小麦白粉病、小麦纹枯病、小麦赤霉病、玉米大斑病等)、果蔬作物病菌(苹果炭疽病、辣椒疫霉病、南瓜枯萎病等)、经济作物病菌(烟草花叶病毒、棉花立枯病等)具有抑菌杀菌作用,对线虫(南方根结线虫、松材线虫等)有毒杀效果;在农业防治的其他应用研究中,发现薇甘菊的化感物质和次生代谢物具有除草和防治外来入侵生物的应用潜力。对具备广谱性的薇甘菊提取物种类和防治对象种类进行了总结。研究展望了薇甘菊植物源农药的开发前景,提出了研究方向的建议,旨在为中国薇甘菊植物源农药防治农作物病虫害提供参考依据。

面向专题数据库构建的大别山红色档案资源建设

为赓续红色血脉,让红色档案代代相传,加强大别山红色档案资源建设正当其时、恰逢其势。本文阐明构建专题数据库推进大别山红色档案资源建设的现实需求,在此基础上,提出面向专题数据库构建大别山红色档案资源的建设思路:资源收集全面化、内容管理精细化、开发利用多元化。同时,提出针对性可行性策略:打造多元协作模式,推进跨区域档案资源共建;深入挖掘档案资源,实现资源互联与知识发现;加强数字技术应用,有效盘活红色档案资源。

祁连山鸢尾属植物种质资源及开发利用现状调查

为探索祁连山鸢尾属植物种质资源的开发和利用途径,调查其种质资源本底数和利用现状,本调查预先设定线状调查路线调查其种质资源分布和个体形态特征,采用问卷和查阅文献的方法调查其利用现状,通过采集种子播种和天然植株播种及分株繁殖,研究不同种的播种发芽率和移栽成活率。调查发现,祁连山共有鸢尾属植物5种,为锐果鸢尾、甘肃鸢尾、准葛尔鸢尾、白花马蔺和马蔺;5种鸢尾属植物中只有马蔺在园林绿化中经采挖野生植株分株栽培后用作观赏,剩余种均未被开发利用;5种鸢尾属植物在播种后,白花马蔺的发芽率最高,为24%;准葛尔鸢尾的发芽率最低,为8%。除甘肃鸢尾和马蔺外,其它植物的发芽率差异性均达到显著水平(P<0.05);5种鸢尾属植物在分株栽植后,马蔺的成活率最高,为95%,准葛尔鸢尾的成活率最低,为75%。在不同鸢尾属植物中,马蔺与准葛尔鸢尾、白花马蔺间成活率差异达到显著水平(P<0.05)外,与锐果鸢尾、甘肃鸢尾间成活率差异未达到显著水平(P>0.05)。鉴于马蔺已被用于园林绿化,且分株栽植成活高达95%,建议优先开发利用。

当前我国药用植物资源开发利用研究中几个问题的探讨

目的：为当前我国药用植物资源开发利用研究提供参考意见。方法：在简要回顾我国药用植物资源开发利用所取得的成果的基础上，就当前急需研究的珍稀濒危药用植物资源的利用及保护、药用植物资源的“道地性”研究及药用植物资源的质量控制和评价等３个问题进行讨论。结果：我国在药用植物资源开发利用方面已取得可喜成果，但还存在不足和误区。

广东省潮安县大山植物资源的开发利用与对策

分析了潮安县大山的植物资源,并从资源保护和持续利用相结合的原则出发,提出大山植物资源保护及其利用的若干建议。

湖南小溪国家级自然保护区油脂植物资源调查

调查了湖南省小溪国家级自然保护区油脂植物资源及其开发利用现状。结果表明,该区油脂植物共有77科179属345种,占全国油脂植物科属种的71.3%、45.1%、42.4%,含10种以上的科有大戟科、樟科、榆科、芸香科、木兰科、卫矛科、豆科、蔷薇科、十字花科、菊科和忍冬科等11个科,为该地区油脂植物的优势类群。简要介绍了66种含油量较高的油脂植物,并对小溪保护区油脂植物的保护和开发利用现状提出了建议。

秦岭植物资源利用和可持续发展研究

分析了秦岭植物资源的利用和可持续发展在西部大开发中的重要地位和作用 .对秦岭植物资源的现状、保护、利用和如何进行可持续发展作了分析研究 ,总结出合理发展旅游业、利用森林草场资源。

贵州梵净山乡土园林植物资源及其利用

开发利用当地自然生长的乡土园林植物不仅能满足人们观赏植物的需要,而且能避免生态入侵种引发的生态危机,保持本地生物多样性的稳定性。通过对贵州梵净山初步考察发现,梵净山丰富的植物资源中,可作为铜仁地区具有开发利用价值的乡土园林植物在100种之上,在数百种植物中已确定的达71种,包括蕨类植物5种,裸子植物4种,被子植物62种。对这71种植物可从庭院、地被层等6个方面进行开发利用。

罗浮山维管植物资源调查及保护利用

广东省罗浮山自然保护区内维管植物达1 540种,占广东省植物总数的22%,其中国家重点保护植物26种,占全省现有国家重点保护植物的33%,是广东省比较丰富的天然生物物种基因库.罗浮山特有种植物,有5属8种,以罗浮山命名的物种有20种,罗浮山新分布种经本次调查、文献上尚未公开发表的物种有22种.罗浮山孑遗植物种类繁多,植被类型垂直带谱明显,自然保护区内药用植物占植物总种数的60%～70%.应合理开发森林资源,保护森林生态环境,合理利用土地,制定罗浮山地区自然资源开发利用和生态环境保护规划等.

江西胡颓子属植物资源及开发利用研究

江西胡颓子属(Elaeagnus)植物资源丰富,共有该属植物15种(含种下级单位),占中国胡颓子属植物总种数的27.3%。对江西胡颓子属植物的生物学特性、分布及利用价值进行总结,并对其利用和保护提出建议,以期为综合利用这一资源提供科学依据。

菊属药用植物资源化学研究进展

菊属可供药用的植物主要包括菊、野菊、毛华菊、甘菊、小红菊、紫花野菊等。菊属药用植物所含化学成分类型较为复杂,主要包括黄酮、挥发油、有机酸、多糖、氨基酸等类成分。各类成分在不同品种及不同组织器官的组成及含量存在差异。同一品种、不同产地化学成分含量差异显著,而不同生长期含量变化具有一定的规律性。基于中药资源化学研究思路与方法,本文对菊属资源性成分及其动态评价,菊属药用资源的多途径、多层次开发利用研究等方面进行了较为系统归纳和总结,为菊属药用资源产业链的发展提供依据与参考。

江西赣江源自然保护区珍稀濒危和优势药用植物资源调查

通过深入赣江源自然保护区实地考察,结合标本采集、物种鉴定和资料查阅整理,对赣江源保护区药用植物资源种类和分布特点进行调查和分析,为保护区药用植物资源保护与开发利用提供科学依据。调查结果显示,赣江源自然保护区药用维管植物资源丰富,共计183科604属1398种,其中,蕨类植物33科55属82种;裸子植物8科13属13种;被子植物142科536属1303种。调查还发现,珍稀濒危药用植物23科28种,优势药用植物资源丰富,并重点介绍极具开发价值的优势药用植物7科7种。

新疆具抗菌活性的植物资源(英文)

对分属于新疆41科88种高等植物的抗菌活性进行了归纳.这些抗菌植物主要分布在菊科、唇形科、豆科、百合科、蓼科和伞形科.对人体和植物病原菌抗性较强的有土木香 Inulahelenium 、苍耳 Xanthiumsibiricum 、蓖麻 Ricinuscommunis 、荆芥 Schizonepetatenuifolia 、石榴 Punicagranatum 、孜然芹 Cuminumcyminum ,以及蒿属 Artemisiaspp. 、槐属 Sophoraspp. 和酸模属 Rumexspp. 植物.新疆植物的抗菌活性成分和结构阐明还需要进行深入的研究.