pteridophyte

pteridophyte

1. THE CHARACTERISTICS OF ECOLOGY AND GEOGRAPHICAL DISTRIBUTION OF PTERIDOPHYTE FROM EASTERN KUNLUN MOUNTAINS AND ADJOINING AREA IN CHINA

东昆仑山及其毗邻地区蕨类植物的生态和地理分布特点

2. Flora Analysis of Pteridophyte in Zhongpo National Forest Park

中坡国家森林公园蕨类植物区系分析

3. any flowerless plant such as a fern (pteridophyte) or moss (bryophyte) in which growth occurs only at the tip of the main stem.

仅生长在主茎末端的蕨类或苔藓类的任何无花植物。

4. This article introduced the rich resources of medicinal pteridophyte and its conditions of geographic distribution,morphologic and cultural characteristics.

介绍贵州丰富的药用蕨类植物资源,阐明了其地理分布、形态特征、栽培特性等状况。

5. Take the pteridophyte in Qingyuan Mountain as sample, compate extractive methods and condition of total flavonoids from medicinal pteridophyte.

以福建泉州清源山的蕨类植物为试样,对药用蕨类植物的黄酮类化合物提取方法及条件进行比较研究。

6. any flowerless plant such as a fern (pteridophyte) or moss (bryophyte) in which growth occurs only at the tip of the main stem

任何无花植物,仅生长在主茎末端的蕨类或苔藓类

7. Pteridophyte resources in this area are of great utilization value.

保护区内这些蕨类植物资源具有重要的利用价值。

8. Keywords pteridophyte plant;volatile oil;

关键词蕨类植物;挥发油;

9. Among of which,there are 7 species of pteridophyte,3 species of gymnosperm and 403 species of angiosperm.

其中蕨类植物7种,裸子植物3种,被子植物403种。

10. The Relationships between Ecological Characteristics and Forest Type of Pteridophyte in Liangshui Natural Re-serve

凉水自然保护区蕨类植物的生态特性与森林类型的关系

11. The emergence of early pteridophyte was traced back more than 400 million years ago, but many taxa lacked fossil records.

化石记录表明蕨类植物最早出现于大约4亿多年前,但大部分现代真蕨类缺少足够的化石证据。

12. The Pteridophyte Resources in Beijing Area and Evaluation of Landscape Application

北京地区蕨类植物资源及园林应用评价

13. Palaeobotany will introduce the structure and classification of Pteridophyte, Gymnosperms and Angiosperms, and introduce the evolvement phases of the Plants.

古植物学重点介绍蕨类植物、裸子植物和被子植物各纲的结构和分类以及植物界的演化的阶段性。

14. THE RESOURCES OF NATIONAL WILD CONSERVATIVE PTERIDOPHYTE IN SICHUAN PROVINCE

四川省国家级重点保护蕨类植物资源及保护对策

15. Keywords spore development;Polypodiales;Ceratopteris thalictroides;Pteris vittata;Coniogramme japonica, Lygodium japonicum;Stenoloma chusanum;Lepisorus thunbergianus;Cyrtomium fortunei;pteridophyte;

孢子发育;真蕨目;水蕨;蜈蚣草;凤丫蕨;海金沙;乌蕨;瓦韦;贯众;蕨类植物;

16. 22. Based on the investigation of the wild pteridophyte resources in Quanzhou , there exits58 species of medicinal ferns.

对泉州市野生蕨类植物的调查表明,该市有药用蕨类植物58种。

17. The components and ecological characteristics of pteridophyte were depicted and the characteristics of flora were analyzed as well.

对该区蕨类植物种类与生境特点进行了描述,并分析了其区系特点。

18. Based on statistics and analysis,the results show that there are 134 species of pteridophyte belonging to 65 genera,35 families in MNR.

属的分布区类型中热带分布属数有50属、占绝对多数,温带分布属贫乏、仅有6属,热带分布类型中泛热带分布属最多,热带亚洲分布属次之;

19. Two New Species of Pteridophyte from Guangdong

广东蕨类植物二新种

20. The numerical study on characteristics of pteridophyte flora and vertical distribution of Shiwandsshan Mountain, Guangxi

广西十万大山蕨类植物区系特征及垂直分布的数量研究

21. According to different principles,there are 3 pteridophyte species and 14 gymnosperm species and 35 angiosperm species;

按不同的分类标准,这些珍稀濒危植物中有蕨类植物3种,裸子植物14种,被子植物35种;

22. It wassuggested that earthworm be bred and the pteridophyte beplanted instead of recycling the rice straw back to the farm-Iand to reduce and control the Cd contamination.

提出了不搞稻草还田,而是采用养殖蚯蚓和种植蕨类植物的方法,以达到控制镉污染和净化土壤的目的。

23. Abstract Pteridophyte is a principal member of land flora and was important in establishing the early terrestrial ecosystem.

摘要 蕨类植物是植物界的一个重要组成部分,是构成早期陆地生态系统的重要成员。

24. Abstract: Through investigations of pteridophyte resources in Beijing area, 16 families, 19 generas, 33 species and 2 varieties are founded.

摘要:对北京主要地区的蕨类植物资源进行调查,结果统计共16科,19属,33种,2变种。

25. China has a rich pteridophyte flora, which is composed of 2600 species of 230 genera belonging to 63 families.Approximately 10% of the species are endemic.

摘要中国蕨类植物类群十分丰富,由63科230属约2600种组成,其中约有10%的种类为中国特有。

26. The pteridophyte resource in Laoling Nature Reserve of Qinhuangdao in Hebei province was investigated in 2002.

摘要于2002年,对河北省秦皇岛境内老岭自然保护区的藏类植物资源进行了调查。

27. Pteridophyte floras in Tianhuashan Natural Reserve were studied according by investigating its plant composition of the reserve.

摘要在调查天华山自然保护区植物组成的基础上,对该区的蕨类植物区系进行了分析。

28. The classification, composition and characteristics of pteridophyte flora in Zhongpo National Forest Park have been researched.

摘要对中坡国家森林公园的蕨类植物分类、区系组成及其特点进行了研究。

29. Methods Pteridophyte resources were classified and analyzed on the base of referring some literature information.

方法在查阅有关文献资料的基础上,对蕨类植物资源进行归类和分析。

30. The character of pteridophyte flora is transitional,in which the tropical area patterns of genera are 62.13% and the temperate area patterns are 10.61%.

本区系热带分布属占62.13%,温带分布属占10.61%,具有过渡性。

31. Plant is from ocean to continent about 4 million years ago. The evolution of plant undergoes Pteridophyte era、gymnosperm era and Angiosperm era.

植物是从4亿年前从海洋登上陆地的。植物的演化经历了蕨类植物时代、裸子时代和被子植物时代。

32. Comparative analysis on the pteridophyte floral relationships between Wulingshan region and its neighboring florae

武陵山地区蕨类植物区系与邻近区系关系的比较研究

33. It also reveals that climatic conditions play an important role for distribution and flourishing of pteridophyte population and complex land topography gives rise to differentiation of pteridophytes.

水热条件是决定一个地区蕨类植物区系种类丰富程度的重要因素,复杂的地形变化是引起一个地区种系分化的原因之一。

34. A Preliminary Study on Medicinal Pteridophyte Resources in Hebei Province, China

河北省药用蕨类植物资源的初步研究

35. Comparative Analysis of the Pteridophyte Floral Relationship between Hebei Province and Other Florae, China

河北蕨类植物区系与其他区系关系的比较

36. A Preliminary Analysis of the Pteridophyte Flora in Hebei Province, China

河北蕨类植物区系初步分析

37. Additions to the pteridophyte flora of Hainan Island, South China

海南岛蕨类植物新资料

38. rare Pteridophyte

珍稀蕨类

39. Keywords mining wasteland;soilerosion;heavy metal;pteridophyte;phytoremediation;torelance mechanism;

矿业废弃地;水土流失;重金属;蕨类植物;植物修复;耐性机制;

40. The results support Ching Renchang's view that the pteridophyte floristics in Mt.Dabie of Henan Province should be classified into Central and East Chinese fern flora.

研究结果与秦仁昌在中国蕨类植物分区中将河南大别山划分为华中-华东区的观点一致。

41. pteridophyte plant in Qinling Mt

秦岭蕨类植物

42. It indicated that there were 59 pteridophyte in Laoling Nature Reserve, belonging to 14 families and 23 genera.

结果表明:老岭自然保护区共有蕨类植物59种,隶属14科、23属。

43. Furthermore, the proportion of Tropic and Cathaysia elements both at family and genus level in the pteridophyte flora were much greater.

而在蕨类植物区系中热带成分和华夏成分所占比重更大。

44. More than 300 specimens of the pteridophyte have been collected, 68species identified, belonging to 22 families and 42 genera, of which 1 genus and 7 species arenew to Hunan province.

自1989年至1992年,作者先后四次对武陵源蕨类植物资源作了调查研究,共采集到蕨类植物标本300余号,经鉴定整理得68种,分别隶属于22科、42属。

45. Medicinal pteridophyte

药用蕨类植物

46. Research on the Medicinal Pteridophyte, Its Exploitation and Utilization

药用蕨类植物资源研究及其开发利用

47. Keywords Pteridophyte flora;Taxonomic revision;Floristic characteristics;Conservation;Hainan Island;

蕨类植物;分类修订;区系特征;保育;海南岛;

48. Keywords Pteridophyte;Polysaccharides;Extraction;Physico-chemical Properties;

蕨类植物;多糖;提取;理化性质;

49. Pteridophyte flora

蕨类植物区系

50. Pteridophyte and its Comprehensive Application Value

蕨类植物及其综合利用价值

51. Wild pteridophyte

蕨菜

52. Keywords PTERIDOPHYTE PRE-PROCESS MINERALS AMINO ACID PRESERVATION-RATE.;

蕨菜;前处理;矿质元素;氨基酸;保存率;

53. Ornamental pteridophyte

观赏蕨类植物

54. Their ecological and morphological types and ornamental value are also analyzed, and the different landscape applications are discussed.At last the application of pteridophyte in Beijing is analyzed.

论述了该地区蕨类植物的生态类型、形态类型及观赏价值,并结合本地资源提出了蕨类植物不同的园林用途,最后分析了蕨类植物在北京地区的应用现状。

55. Keywords Guizhou;medicinal pteridophyte;resource;current situation;sustainable development;

贵州;药用蕨类植物;资源;现状;可持续发展;

56. CONSERVATION AND UTILIZATION OF MEDICINAL PTERIDOPHYTE RESOURCES IN GUIZHOU PROVINCE

贵州主要药用蕨类植物资源搜集与保护利用研究

57. Investigations demonstrated that there are 103 species of wild pteridophyte, which belong to 53 genera 0f 29 families in Jiuhuashan of west Zhejiang.

通过调查得知,浙江西部的衢州九华山共有野生蕨类植物103种,隶属于29科,53属。

58. Wild ornamental pteridophyte

野生观赏蕨类植物

59. AN INVESTIGATION ON THE SPORE MATURE PERIOD OF PTERIDOPHYTE IN HEILONGJIANG PROVINCE OF CHINA

黑龙江省蕨类植物孢子成熟期的调查

60. Ornamental Pteridophyte and Its Application in Heilongjiang Province

黑龙江省观赏蕨类植物及其园林绿化应用

61. 1.Project outline: Helong City, Jilin Province is located at Changbai Mountain region.There is high mountain, tense forest and numerous pteridophyte, including 400 kinds of edible wild herbs .

(一)项目概况:吉林省和龙市地处长白山区,山高林密,蕨类繁生,其可食用山野菜达400多种。

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