broadleaf species 中文意思是什麼
broadleaf species
解釋
闊葉樹種-
The main roosting place is in needle broadleaf forest and broadleaf forest. most often seen birds include blue back tit, crown feather throstle, chinese bulbul, yellow - throated minivet, toucan, sparrow, white wagtail, gray wagtail, yellow wagtai and zosterops japonica japanese white - eye etc. in the stream valley, bird species that can be seen is very little. however, what can be seen is lead color water fieldfare that is quite many
武陵地區共觀察到77種鳥類，主要棲息在針闊葉林與闊葉林，常見的有青背山雀、冠羽畫眉、白頭翁、紅山椒鳥、巨嘴鴉、麻雀、白?令、灰?令、黃?令、綠繡眼等；溪谷可見的種類最少，但可見到數量頗多的鉛色水鶇。 -
Age structure of main tree species in community of tilia broadleaf korean pine forest on northern slope of changbai mountains
長白山北坡椴樹闊葉紅松林群落主要樹種的年齡結構研究 -
The paper studies composition of grasshopper community in different habitats, found that differences in family, genus and species and analyzed the causes of those. the author analyzed the following aspects by spss software and the measure of euclidean distance : ( 1 ) analyzed the relationship between grasshopper species and geographical distribution and divided 9 forestry belt into 3 main habitat model : low mountain conifer and broadleaf integrated forestry belt ; low mountain chanbai conifer forestry belt and middle - high conifer - betula ermam / - tundra belt ; adopted sum of deviation of square to clustered ecological species groups, and thus divided 48 grasshopper species into 3 main category, 12 ecological species groups
在長白山地區蝗蟲生態分佈特點的研究中，主要應用spss軟體包、採用euclideandistance測度法對以下兩方面內容進行了分析： （ 1 ）對長白山地區蝗蟲地理分佈關系進行了分析，將長白山9個林帶劃分為三大生境型：低山針闊葉混交林帶、低山長白松林帶和中高山針葉?岳樺?苔原復合體； （ 2 ）利用離差平方和法對生態種組進行等級聚類，結合實地調查結果，將48種蝗蟲劃分為三大類12個生態種組。 -
In the process of secondary succession from conifer - broadleaf forest to broadleaf forest, species richness fluctuated remarkably
在針闊混交林向闊葉林演替過程中，物種豐富度指數表現為較大的波動性。
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