雪松類 的英文怎麼說
中文拼音 [xuěsōnglèi]
雪松類
英文
cerdar-
These are the signs of the coming arctic winter : the color of the tundra changes as the water grasses turn brilliant red. the migratory birds gather in flocks along the coast and gradually drift southward. most of the birds that have spent the brief summer on the tundra now disappear, leaving only the golden eagle, the gyrfalcon, the ptarmigan, and the snowy owl to brave the sunless northern winter
這些都是北極地區冬季即將來臨的徵候:隨著水草變成艷紅色,北極苔原的顏色也改變了候鳥沿著海岸成群聚集,並逐漸南移在苔原度過短暫夏天的大部分鳥類現已消失,只剩下金鷹白隼松雞和雪白色的貓頭鷹來迎接這沒有太陽的北極之冬。Liihe palynological data indicate a vertical paleovegetational landscape : evergreen broad - leaved forest dominated by castanopsis, lithocarpus, cycobalanopsis and anacardiaceae etc occurred on the slopes near the deposit site ; mixed coniferous / broad - leaved forest and coniferous forest occurred on the area of high elevation, and main elements were tsuga, podocarpus, pinus, picea and abies etc. seven paleoclimatic parameters of liihe area estimated include mat ( 13. 3 - 20. 9c ), wmt ( 22. 5 - 27. 5c ), cmt ( 2. 5 - 12. 6c ), dt ( 12. 1 - 24. 8c ), map ( 803. 6 - 1254. 7mm ), mmap ( 179. 4 - 281. 9mm ) and mmip ( 10. 2 - l8. 5mm ). yangyi palynoflora comprises of 52 palynomorphs belonging to 32 families. the percentage of angiosperms is 61. 5 %, gymnosperms 9. 6 %, pteridophytes 25. 0 %, algae 3. 9 %
呂合孢粉植物群的組成反映該地區在沉積時期植被具有垂直分帶特徵,沉積地附近分佈有常綠闊葉林,包括殼斗科的青岡屬、栲屬、石櫟屬和漆樹科等植物,以及多種亞熱帶和溫帶闊葉成分;林中混生少量針葉樹(如松屬和杉科等) ;林內蕨類植物較少;距沉積地較遠的海拔較高的地區分佈由鐵杉屬、冷杉屬、雪松屬和雲杉屬組成的針闊混交林或針葉林。
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