variants or less commonly Alaska yellow cedar or Alaska cypress 1 : a tall, slow-growing evergreen tree (Chamaecyparis nootkatensis synonym Xanthocyparis nootkatensis synonym Cupressus nootkatensis) of the Pacific coast of North America that has reddish to grayish-brown bark and scalelike leaves and...
yellow cedar 黄桧 alaska peninsula phr. 阿拉斯加半岛(美国阿拉斯加州西南半岛) gulf of alaska phr. 阿拉斯加湾 baked alaska phr. 火焰冰激凌;焗雪糕布丁 alaska crab n. 拟石蟹 alaska cod phr. 大头鳕 alaska range phr. 阿拉斯加山脉 相似...
ALASKAYELLOWCEDAR ALASKAYELLOWCEDAR(ALASKAYELLOWCEDAR) CAS: 化学式: 中文名ALASKAYELLOWCEDAR 英文名ALASKAYELLOWCEDAR 英文别名ALASKAYELLOWCEDAR
Yellow-cedar had a relatively low mortality rate, 0.41 percent of trees per year. An analysis of live tree to snag ratios was consistent with elevated mortality of yellow-cedar prior to 1995, but also indicated that little range contraction had occurred. The large numbers and wide geographic ...
alaska yellow cedar 读音:美英 alaska yellow cedar基本解释 阿拉斯加柏木;黄扁柏 分词解释 Alaska美国阿拉斯加州 yellow黄色的 cedar雪松
美 英 un.黄扁柏 网络阿拉斯加黄桧 英汉 网络释义 un. 1. 黄扁柏
Yellow-Cedar Decline In 2023, more than 20,000 acres of active yellow-cedar decline were mapped in Southeast Alaska during aerial detection survey, a two-fold increase from last year. Yellow-cedar decline has continued to impact young-growth stands managed for timber. We reassessed monitoring plo...
The yellow-cedar is a slow-growing tree; many are 700 to 1,200 years old. The tree has long been culturally significant to Native Alaskans who use it to make paddles, masks, dishes, and woven items. The wood is also very valuable commercially (for home and boat building) because of ...
Related to Alaska cedar:Chamaecyparis nootkatensis,Nootka cypress,yellow cypress n. 1.An evergreen tree(Xanthocyparis nootkatensissyn.Cupressus nootkatensisorChamaecyparis nootkatensis)of northwest North America. Also calledNootka cypress. 2.The decay-resistant wood of this tree, used for boats, construct...
1) Alaska yellow cedar 黄扁柏2) hinokiflavone 扁柏双黄酮 1. Results: The average recoveries of amentoflavone, hinokiflavone and ginkgetin were 97. 结果:穗花杉双黄酮、扁柏双黄酮、银杏双黄酮加样回收率分别为97。3) Hinokiflavone 日本扁柏黄酮...