通过标本数据评估难以采集的植物类群采集密度及进行相关研究的缺陷
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摘要
为了得到目前的难以采集的植物类群采集密度,为今后的研究提供参考,我们结合了各种标本数据库的相关数据,并对其进行了细致分析。我们发现,植物的采集密度受植物本身数量、当地相关政策、该植物研究价值等方面等的影响,不同地区的采集密度呈现非均质性;中国珍稀植物在中国总体植物的比例和不同级别的珍稀植物各自所占比例都较大,且中国拥有不少稀有种和特有种,因此,中国是世界植物保护的重要一环,因此对那些难以采集的植物应当予以足够的重视;植物数据库研究是植物保护研究的重要方法之一,而植物命名是建立数据库的重要内容,命名受多种因素的影响,应当根据时代的变化来不断认识植物;我们还研究了目前相关研究的缺陷。另外,植物的采集密度越高,发现新物种的几率越大,因此采集密度的调整将有利于我们对植物类群的保护与开发。
In order to obtain the collecting density of plant groups which are difficult to collect at present and to provide reference for future research,we have combined data from various specimen databases and analyzed them carefully. We found that the collection density of plants affected by the number of plants, local policies, the value of the plant research, etc., the heterogeneity of the collection density in different regions; the proportion of Chinese rare plants in China's overall plant and different levels Therefore, China is an important part of plant protection in the world and should be taken seriously enough for plants that are hard to collect. Plant database research is Plant protection is one of the most important research methods. Plant naming is an important part of establishing a database. Nomenclature is influenced by many factors. Plants should be constantly recognized according to the changes of the times. We also study the shortcomings of current research. In addition, the higher the collection density of plants, the greater the probability of discovering new species. Therefore, the adjustment of collection density will be beneficial for the protection and development of plant groups.
In order to obtain the collecting density of plant groups which are difficult to collect at present and to provide reference for future research,we have combined data from various specimen databases and analyzed them carefully. We found that the collection density of plants affected by the number of plants, local policies, the value of the plant research, etc., the heterogeneity of the collection density in different regions; the proportion of Chinese rare plants in China's overall plant and different levels Therefore, China is an important part of plant protection in the world and should be taken seriously enough for plants that are hard to collect. Plant database research is Plant protection is one of the most important research methods. Plant naming is an important part of establishing a database. Nomenclature is influenced by many factors. Plants should be constantly recognized according to the changes of the times. We also study the shortcomings of current research. In addition, the higher the collection density of plants, the greater the probability of discovering new species. Therefore, the adjustment of collection density will be beneficial for the protection and development of plant groups.
引文
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[2]陈玉凯,杨小波,李东海,龙文兴.海南岛维管植物物种多样性的现状[J].生物多样性,2016,24(08):948-956.
[3]应俊生.中国种子植物物种多样性及其分布格局[J].生物多样性,2001(04):393-398.
[4]李果,沈泽昊,应俊生,方精云.中国裸子植物物种丰富度空间格局与多样性中心[J].生物多样性,2009,17(03):272-279.
[5]冯建孟,龚有国.云南地区维管植物标本的空间分布格局及其保护生物学意义[J].安徽农业科学,2011,39(02):684-686.
[6]UDOLFM,TORSTEND.Significance of specimendat abasesfrom Taxonomic Revisionsfor Estimatingand Mappingthe Global Species Diversityof Invertebratesand Repatriating Reliable Specimen Data[J].ConservationBiol ogy,2004,18(2):478-488.