新疆杨拉丁学名:Po..萌条和长枝叶掌状深裂,基部平截;短枝叶圆形,有粗缺齿,侧齿几对称,基部平截,下面绿色几无毛;叶柄侧扁或近圆柱形,被白绒毛。雄花序长3-6厘米;花序轴有毛,苞片条状分裂,边缘有长毛,柱头2-4裂;雄蕊5
Populationen,Populismus,Populist,populistisch,Populus,Populus alba L. var . pyramidalis,Popup,Pop-up,Popupblocker,Popzange, 德汉-汉德词典 [ ]新 。 德语助手版权所有 用户正在搜索 Benda,Bendel,Bender,Bender-Prozess,Bendix Getriebe,Bendixanlasser,Bendix-Getriebe,Bendorf,benebeln,benebelt, ...
【分类】杨柳科，杨属。【地理分布】分布于新疆，南疆较多。西北地区其他各地和北京、山西等地多有栽培。【生物学及生态学特性】极喜光，不耐上方遮荫，甚至在侧方遮荫时生长也受抑制。喜干热温凉气候，抗大气干旱能力很强。喜疏松、湿润的土壤。抗盐碱能力较强。在含盐量0.6%以上的盐碱地、戈壁滩及...
To investigate the phytoextraction potential of Populus alba L. var. pyramidalis Bunge for cadmium (Cd) contaminated calcareous soils, a concentration gradient experiment and a field sampling experiment (involving poplars of different ages) were conducted. The translocation factors for all experiments ...
var. pyramidalis Bge. in Mem. Div. Sav. Acad. Sci. St. Petersb. 7: 498. 1854.——P. alba L. f. pyramidalis (Bge.) Dipp. Handb. Laubh. 2: 191. 1892; Rehd. Man. Cult. Trees and Shrubs ed. 2, 73. 1940; id. Bibliogr. Cult. Trees and Shrubs, 66. 1949. ——P. balle...
13.Effects of Different Measures on Cutting of Cotoneaster horizontalis Dcne.in Autumn几种扦插措施对平枝栒子秋季扦插育苗的影响 14.Study on Reproduction Technology With Woodened Branch cuttings of Populus Alba var.Pyramidalis in Ejina Oasis额济纳绿洲新疆杨硬枝扦插技术研究 15.A study on Cuttage of ...
alba var. pyramidalis and Arabidopsis thaliana (Col-0), respectively. Our study provides insights into the adaptive evolution of key genes that provide important genetic resources for the adaptation of desert poplar to extremely arid environments. Results Identification of LAC genes from the P. ...
利用AFLP标记研究银白杨×白榆的亲子关系 2. ) forests mixed with white (Populus alba L. )/银白杨(Populus alba L)混交林林分结构和产量。 更多例句>> 4) Lombardy pine (Populus pyramidalis) 美国白杨,塔杨5) Populas adenopoda×P. alb 响叶杨×银白杨 例句>> 6) P.alba Var.payrarridalis?
3) Populus alba var.pyramidalis 新疆杨 1. The Effect of Different Mixture Model of Populus alba var.pyramidalis on the Damaged Status by Anoplophora glabripennis and Tree Growth; 新疆杨不同混交模式对天牛危害和林木生长的影响 2. The Cloning and Functional Expression of a Kunitz Trypsin ...
2) The system of soil-Populus alba L.var.pyramidalis 土壤-小美旱杨(群众杨)系统3) Populus simonii×(Populus pyramidalis+Salix matsudana)cv.Poplaris 小美旱杨 1. The results showed that the function of shelterbelts of Populus simonii×(Populus pyramidalis+Salix matsudana)cv. 结论为:小美...