pattern reed 中文意思是什麼
pattern reed
解釋
提花筘-
The wetland habitats for many wild animals were seriously affected by this change and the habitat pattern had an obvious change, too. the area of suitable habitat ( sd 0. 35 ), which had reduced by 7637 hm2 in the ten years, was becoming smaller and more fragmented, with deteriorated quality. for red - crowned cranes, the area with high spatial diversity values ( sd 0. 65 ) and that with mid - high values ( 0. 5 sd < 0. 65 ), which constituted the main part of suitable habitat of red - crowned cranes, had reduced by 9232 hm2 and 15584 hm2 respectively, with the shrinking of natural land cover, such as reed and suaeda
研究區野生動物生境格局受人為和自然干擾的雙重影響而發生了較為明顯的變化，整體趨勢是生境適宜性逐漸降低，適宜生境和較適宜生境（ sd 0 . 35 ）的面積十年間減少7637hm ~ 2 ，丹頂鶴的適宜生境（ sd 0 . 65 ）和較適宜生境（ 0 . 5 d < 0 . 65 ）面積分別減少9232hm ~ 2和15584hm ~ 2 ，且生境的破碎化程度加深，在空間上呈現由北向南海向推進、由東向西壓縮之勢，生境質量呈下降趨勢。
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