It is the only alpine long-term ecological research site in Taiwan. Bimonthly insect collection was conducted from November 1998 to March 2002 at the three sampling plots, including spruce forest, hemlock forest and meadow at Tatachia LTER site in the Yushan National Park.

本實(shí)驗(yàn)從1998年11月至2002年3月美国色播AV，在塔塔加高山地區(qū)長期生態(tài)研究(Long Term Ecological Rearch； LTER)研究區(qū)進(jìn)行兩個月一次的昆蟲定期調(diào)查欧美黄色网站在线观看，樣區(qū)選定在云杉林AAA污视频在线、鐵杉林及箭竹草原等三個永久樣區(qū)內(nèi)，調(diào)查方法包括日間掃網(wǎng)調(diào)查和夜間燈光誘集AV三级在线观看网址。

The evergreen plants consists of Chinese pine, hemlock, fir and dragon spruce; the red-leaf plants are maple, little tiller, smoke tree and others; the yellow-leaf plants are birchm, golden-rain tree, elm, larch, poplar mix together in harmony, offering a rainbow of natural pictures that easily please to our eyes, It is commonly believe that the colerful plant scenery is one of the main features manifested in Jiuzhaigou.

這些長青植物由中國松樹欧美AA视频网站，毒芹屬植物，冷杉和龍云杉組成欧美性性享受在线。紅葉植物是楓樹A三级片免费网站，煙樹以及其他樹種。黃葉植物是白樺免费一级A片毛毛片在线播放一区，金雨樹在线A片毛视频，榆樹，落葉松屬植物一区毛片，融合在一起構(gòu)成了一幅養(yǎng)眼的天然彩虹圖畫九九r热網站。普遍認(rèn)為，植被景色是九寨溝的主要特色之一。

The cedar and hemlock growing among the more familiar spruce and pine were one indication we were in a unique zone.

雪松和鐵杉的發(fā)展中更熟悉的云杉和松樹是一個表明我們有獨(dú)特的區(qū)的女人高潮一级AA片视频。

The gas-filled spindle would be constructed of a spruce framework covered with cloth and coated with India rubber.

" 該充氣主軸在线国产福利影院，將興建一個云杉的框架內(nèi)所涵蓋的布和涂層與"印度橡膠。

By 20 spruces have the long wood, certainly the good sympathetic chord, the stable size and the good agglutination performance, therefore it is often used for to manufacture the high quality musical instrument sounding board.

由于 云杉具有較長的木纖維、WWW4438、絕佳的共鳴性交小说在线观看、穩(wěn)定的尺寸和良好的膠合性能，所以它常被用來制作優(yōu)質(zhì)樂器共鳴板8888永久网站。

Jack pine had higher rate of gas exchange and water use efficiency than black spruce when seedlings were well watered.

解除干旱脅迫后国产噜噜观看，黑云杉的氣孔敏感性、光合能力及水分利用效率的恢復(fù)都要比北美短葉松更快日本黄色一级A片。輕度的干旱脅迫鍛煉可以幫助北美短葉松在更嚴(yán)重的干旱脅迫下保持固有而強(qiáng)勁的耐旱能力国产三级片一区,二区在线。

Jack pine ; black spruce ; drought tolerance ; photosynthesis ; transpiration ; stomata conductance ; water use efficiency

北美短葉松；黑云杉激情亚洲小说网；耐旱性只久久久久久久久久久；光合作用；蒸騰作用5要A片欧美无线看；氣孔導(dǎo)度亚洲欧洲美洲无码精品Va水蜜桃；水分利用效率

Effects of repeated cycles of dehydration\|rehydration on gas exchange and water use efficiency were studied in one\|year\|old jack pine Pinus banksiana Lamb.

該文研究了多重復(fù)干旱循環(huán)對1年生北美短葉松和黑云杉苗木的氣體交換速率及水分利用效率的影響。結(jié)果表明欧美视频一区二二区，多重復(fù)干旱循環(huán)對它們的氣體交換有顯著影響（P＜0.5）欧美一级淫片在线观看，而對其水分利用效率影響不大（P＞0.1）。

Diurnal gas exchange for aspen, jack pine and black spruce indicated afternoon depression. In hazelnut, a second peak in Pn occurred in the afternoon.

歐洲楊精品视频黄色、短葉松和黑云杉的日氣體交換率均表現(xiàn)午后抑制亚洲一区二区三区性爱视频，榛子在下午出現(xiàn)了第二個Pn高峰。

Ants of Switzerland's Jura region search out antibacterial spruce resin and distribute it within their nests to reduce the number of pathogens.

瑞士汝拉地區(qū)的螞蟻會去尋找一種抗菌云杉樹脂av高清不卡，并把這些樹脂放在蟻穴中aV女同一级毛片，這樣就可以減少病原體的數(shù)量。