m88 review

Vegetates is formed and developed under certain environmental conditions，Due to its existence, it has a significant impact on the surrounding environment。This interaction、Natural complex of close connection，It is a product of long -term evolution of natural history。Ren Yi Botanic m88 review has its own types of composition、Structure and dynamic characteristics。To facilitate understanding and study its characteristics，Classified，Late the degree of similarity and difference between various types into a system，To clarify the nature of the types of vegetation and the laws of development，According to the direction and approach of its business utilization。m88 live casino gamesTherefore，It must be based on a certain classification principle for job communities、Levels and Units Classification，Broken itself、Systematic。

Xinglongshan vegetation classification adopts m88 review science -ecological principles，That is, based on plant types of plant m88 review (composition of plant area)、The appearance and structure of the m88 review 、Ecological geographical characteristics and dynamic replacement characteristics。These features are closely related to each other and closely related to the environmental characteristics of the m88 review 。Therefore，Based on the comprehensive characteristics of plant communities，At the same time, pay attention to the ecological relationship of the m88 review for reasonable classification。

1、Plant species composition of plant types is an important feature of plant m88 review ，Other features are almost determined by this feature。The ecological appearance of it with the m88 review 、Structure、There is a close relationship between productivity。

The upper or main layer of the m88 review ，That is to build a group species，It is the builder of the m88 review 。It determines the living conditions in the m88 review ，And this condition is necessary for the growth of plant growth with it。Change of superiority，The nature of the m88 review also changes with it。It is the most basic feature of plant m88 review 。Therefore，Research vegetation classification is at the same time as the type composition，Types of superiority species m88 best betting websitefocusing on m88 review 。

2、The appearance and structure of the appearance and structural plant m88 review is a adaptive manifestation of the long -term plants for comprehensive habitual conditions。It reflects the form of the unified plant and the environment to some extent。So，The appearance and structure of the m88 review is one of the important basis for the classification of plant m88 review 。

The appearance and structure of the plant m88 review mainly determine the life type of the advantages。

3、Ecological geographical characteristics The existence of any plant m88 review is closely related to a certain ecological environment。It has a specific ecological amplitude and distribution range。Ecological geography characteristics often have important functions。

4、Dynamic Expressive Performance Principles of Plant Correction Focus on the current situation of m88 review ，When dividing the type of vegetation，Based on the status of m88 review 's current situation。But the importance of dynamic relationship between communities in the classification of vegetation is not to be ignored。The substitution stage and extead of the plant m88 review ，It is a process of changes in the nature of m88 review type。It can change correspondingly with the process of replacement。So，The characteristics of the native plant m88 review (top -pole m88 review ) and the secondary plant m88 review type (exchanges series type) should be studied from the characteristics of dynamic exchanges.。This is undoubtedly important for the nature of vegetation M88 Online Live Casinoclassification and in -depth understanding of the type of planting types。

According to the above principles，Vegetarian classification units adopt three levels of classification，that is, the senior unit is vegetation type，Intermediate unit is a group，Basic units are clusters。and set up a auxiliary unit on the intermediate classification unit -group system。Different levels of vegetation types in different levels，The specific indicators used in different indicators are different，If a senior category unit mainly focuses on the ecological appearance characteristics of the m88 review ，Intermediate classification unit focuses on the composition of plant types，Mainly based on the upper levels of the m88 review or the main advantage。For the basic unit of vegetation classification，The ecological appearance of the m88 review is required、Structure、Based on the consistency of the type，Based on habitats and dynamic characteristics,。

The specific division standards of various classification units are as follows:

Vegetarian type (Vegetation Type) The main advanced classification unit of the vegetation classification system。Jianqun Life type (first or secondary) is the same or similar，At the same time for water heat conditions、Plant communities with consistent ecological relationships are combined with vegetation type。Each vegetation type has a similar appearance and structure，Similar ecological and ecological properties，and the history of similar occurrence and development，m88 live casino gamesTherefore, the characteristics of similar energy flow and material circulation in the ecosystem。

Group system (Formation Group) within the range of vegetation，According to the close relationship between the establishment of the group (the same or similar)，Life type (level three or level 4) is similar or similar to the living realm into group groups。Each group of the same group group，Its ecological characteristics must be similar。

Group system (Formation) is the main intermediate classification unit of the vegetation classification system。All plant communities of all kinds of groups or co -construction are united into group systems。Structure of the same group，The area composition，Biological productivity and dynamic characteristics are similar。

Qun Cong (Association) Basic units of vegetation classification。The same structure of all layers，The advantages of each layer or the same plant m88 review with the same excellent species are united into a cluster。Botanical m88 review that belongs to the same group of bushes should have a common normal type，The same structure and ecological characteristics，The same dynamic characteristics，In the same rock body stage and similar substitution trends，and similar habitats。

According to the above classification principles and the division standard of the classification unit，Divide the vegetation of the protected area into6A vegetation type,20group group group,30group system.

Editor in charge: Wang Yanting