In different phases of development, vegetation systems in this region have changed from pioneer herbage species initially recovering in abandoned cropping lands ( bothriochloa ischemum, artenmisia giradii and stipa bungeana, artenmisia sacrorum, spodiopogen sibiricus and sophora flavecens, themeda japonica, and arundinella anomala ) to secondary shrubs ( hippophae rhamnoides, sophora viciifdia, and ostryopsis davidiana ), early forest community ( populus davidiana, betula platyphylla and platycladus orientalis with arbors or shrub assembling ), and finally liaotungesis community as the mature forest. in this study, soil profiles ( 0 - 5, 5 - 15, 15 - 25, 25 - 35, 35 - 50 cm soil layers ) were selected from typical vegetation systems representing for vegetation successions in the region
該區北部目前還保存有空間上完整的植被正向演替系列,即棄耕地先鋒群落草本群落(白羊草bothriochloaischemum 、茭蒿artenmisiagiradii +長茅草stipabungeana 、鐵桿蒿artenmisiasacrorum 、大油芒spodiopogensibiricus +苦參sophoraflavecens 、黃菅草themedajaponica或野古草arundinellaanomala )灌叢群落(沙棘hippophaerhamnoides 、狼牙
刺sophoraviciifdia 、
虎榛子ostryopsisdavidiana )早期森林群落(喬灌群聚、山楊populusdavidiana 、白樺betulaplatyphylla 、側柏platycladusorientalis 、 )遼東櫟群落( quercusliaotungensis ) 。
The aligned length of 378 base pair ( bp ) partial sequences was available for the c - mos dna. sequences of an additional 11 gekkotan genera retrieved from genbank were also used in the analysis. ( 1 ) gekkota as well as eublepharidae, gekkonidae, pygopodidae, pygopodinae, diplodactylini ( sensu kluge, 1987 ) are monophyletic ; ( 2 ) diplodactylinae and carphodactylini are not monophyletic, and we propose to recognize three families within the pygopodidae sensu kluge ( 1987 ) : pygopodidae, carphodactylidae and diplodactylidae
系統發生分析的結果提示: ( 1 )壁
虎類以及瞼
虎科、壁
虎科、鱗腳
虎科、鱗腳
虎亞科( pygopodinae )和
刺尾
虎族( diplodactylini ) ( kluge , 1987 )各自都是單系的; ( 2 )
刺尾
虎亞科( diplodactylinae )和藁趾
虎族( carphodactylini )不是單系? ?的,建議將ki嗆e )的鱗腳
虎科改訂為以下三個科:鱗腳
虎科( pygopodidae ) ,鼓趾
虎科( carphodactylidae )和
刺尾
虎科( dipl 。
The public performance in this end of year specially arranges outstanding students of promotion class to perform five classical selected plays which appeal to every levels : " lan - ke - shan ? later force ", " iron crown drawing ? killing tiger ", " jiaoxiao story ? writing an indictment ", " peony pavilion ? visiting a garden ", " peony pavilion ? startling dream " to display their achievements of study for many years, and lead viewers to see the deep of kun opera art
本次歲末公演,特安排推廣班優秀學員擔綱演出雅俗共賞的五?經典摺子戲《爛柯山?后逼》 《鐵冠圖?
刺虎》 《鮫綃記?寫狀》 《牡丹亭?游園》 《牡丹亭?驚夢》 ,展現多年習藝的成果,同時引領觀眾一窺昆劇藝術的堂奧。
The contraction of isolated guinea pig ileum induced by electrical stimulus can be inhibited by hwtx - i, a toxin purified from the chinese bird spider sclcnocosmia huwenn
虎紋捕鳥蛛毒素hwtx - ( 5 10 ~ ( - 6 ) g ml )對電
刺激豚鼠回腸引起的一過性收縮有非常明顯的抑制作用。
Clinical observation on 161 cases of piriformis syndrome treated with triple puncture combined with white tiger shaking head method
齊
刺結合白
虎搖頭手法治療梨狀肌綜合征161例臨床觀察
Det rankas som ett av vrdens hgsta sportevenemang i prispengar rknat, om inte publicitetsmssigt, med mnga turneringar som kulminerar i de stora insatserna i world series of poker
在二十世紀七十年代出現電腦籌碼后,電動撲克也應運而生了。它把打撲克的樂趣和玩老虎機的刺激合二為一。