populus
- 网络杨属；杨树；白杨
populuspopulus
杨属
包括杨属(Populus)和柳属(Salix)；近代分类中又由柳属Salix内分出独立的一属，钻天柳属 Chosenia。本属只有钻天柳C. macrol…
杨树
【摘要】： 杨树(populus)是世界上分布最广、适应性最强的树种。在我国,杨树的栽植遍及全国各地,是我国用材林、防护林和 …
白杨
一个在白杨(Populus)中特异的miRNA(miR482), 它在
杨树花叶病毒病是危害杨属
寄主与分布：杨树花叶病毒病是危害杨属（Populus）植物中黑杨派、青杨派的一种叶部病毒病害。国内分布在山东省、河南省 …
杨树属
杨树属(PoPulus)的分类可分为五大派(白杨派、青杨派、黑杨派、胡杨派和大叶杨派)。我省杨树基本上可分为二大派,即白杨派( …
杨柳科
‧科 名： 杨柳科(Populus) 杨属(Populus) 之通称 NEW POPLAR LEAF落叶乔木的通称。
杨木
杨木(Populus)木粉 木粉40目过筛,取自江苏省宿迁市曙光木业有限公司; 聚乙烯(PE)颗粒 购自昆山鸣电塑业包装有限公司,清洗 …
1
Change-character in the Stem-flow of every Populus euphratica tree stems can reflect their transpiration conditions.
胡杨的树干茎流变化特征可以反映其蒸腾状况。
2
Any of several trees of the genus Populus having leaves attached by flattened leafstalks so that they flutter readily in the wind.
白杨一种树白杨属，叶长在扁平的叶柄上，因此易于随风飘动。
3
Desert riparian forest dominated by Populus euphratica in Tarim River Basin is one of its centralized distribution areas at home and abroad.
新疆塔里木河流域以胡杨为建群种的荒漠河岸林是我国及世界上胡杨分布最为集中的地区之一。
4
Anatomic characteristics of clonal growth of root suckers of Populus euphratica was studied by means of conventional paraffin method.
利用常规石蜡切片法对胡杨根蘖繁殖特性进行形态解剖学研究。
5
Phenological phase changes of populus simon ii are of strong response to air temperature change, and their relationships may be nonlinear.
物候期变化对温度的响应较强，其关系有可能是非线性的。
6
Hu Yanglin Populus Mongolian known as the "Tao" is a deciduous tree, thin wooden soft, broad leaves Qing dark and quiet.
胡杨林胡杨蒙古语称为“陶来”，是落叶乔木，木质纤细柔软，树叶阔大清杳。
7
Salicaceae A family of dicotyledonous trees, shrubs, and creeping forms including the willows (Salix) and poplars (Populus).
双子叶植物。杨柳科植物形态多样，有乔木，灌木及蔓生种类。包括柳树（柳属）和杨树（杨属）等。
8
Diversity Study of Rhizosphere and Endophytic Fungi from Populus euphratica Oliver .
胡杨根际真菌与内生真菌多样性研究。
9
Populus euphratica is only species which forms forest in the lower reaches of Tarim River.
胡杨是塔里木河流域唯一的成林树种，也是世界上古老而珍贵的植物。
10
So it is of utmost importance to protect Populus euphratica, which can promote the restoration of regional desert vegetation specially.
为此，加强胡杨林的保护，促进区域荒漠植被的恢复尤显重要。
11
Populus deltoides is completely adapted to the climatic conditions in Jingning, with the characteristics of cold tolerance and rapid growth.
试验结果表明：美洲黑杨完全适应景宁的气候条件，具有很强的耐寒性和速生性；
12
Thus, Phragmitas communis and Populus alba were selected as the best remediation plants.
可见，芦苇和白杨是该地比较适合的土壤石油污染修复植物。
13
By analyzing Kriging interpolation map, the soil nutrients of Populus euphraticu showed fertile islands can produce different effect.
通过克里格插值图分析，胡杨立地土壤养分表现出不同程度的“肥岛”效应。
14
the old aged Populus euphratic, with slow metabolism, is tending towards recession, therefore, the power of absorbing water is inadequate.
老龄胡杨已经趋于衰退，新陈代谢慢，因此吸收水分的动力不足。
15
Phenological phase changes of populus simon ii have not obvious response to precipitation and sunshine.
小叶杨物候期的变化对降水和日照的响应不明显。
16
Study on Comparison of Salt-resistance Abilities among Populus tomentosaClones and Gene Transformation for Salt Tolerance.
毛白杨无性系耐盐性比较与转耐盐基因的研究。
17
We still skim the back waters of ponds and streams for the seed of Betula , Acer Salix and Populus species .
我们仍然要在池塘的静水上和溪流中捞取桦木，槭树、杨、柳等树的种子。
18
Utilization of Digging Pit with Machine in Drought- resistant Afforestation by Cutting for Populus L.
机械挖坑在杨树插条抗旱造林整地中应用研究。
19
The principal pollen sensitizing in ZiBo city was Artemisia, Humulus. Platanus and Populus etc.
主要致敏花粉为蒿属、大麻草属、悬铃木属和杨属等。
20
Quantity Genetic Analysis of Physiological and Growth Properties for Populus nigra L.
水分胁迫下欧洲黑杨无性系生理和生长指标的数量遗传分析。
21
surface coverage treatments were decreased Salinity obviously and promoted the growth of Populus euphratica.
四种表面覆盖处理抑盐的作用非常明显，促进了胡杨的生长。
22
Populus euphrates aoliv. community has low diversity, and has been disturbed seriously by environmental factors and human activities.
胡杨林群落多样性较低，且受环境因子或人为活动影响严重；
23
In two secondary forests, Populus davidiana fine root decomposition rate was faster than Betula platyphylla's.
在白桦山杨幼林和成熟林中，山杨的细根分解均比白桦细根快。
24
STUDIES ON FIBER MORPHOLOGY AND LIGNIN DISTRIBUTION OF THE TRIPLOID OF POPULUS TOMENTOSA CARR.
三倍体毛白杨纤维形态学参数及木质素微区分布的研究。
25
Effects of fertilizer treatments on seedling growth and cold resistance of triploid Populus tomentosa .
不同施肥处理对三倍体毛白杨苗木生长及抗寒性的影响。
26
A Study on the Distant Hybridization between Populus alba Linn. And Ulmus pumila Linn.
银白杨与白榆远缘杂交的研究。
27
Genetic variation in photosynthetic traits of triploid clones of Populus tomentosa .
三倍体毛白杨无性系光合特性的研究。
28
Effect of peroxidase location in cell wall on lignification progress of secondary xylem cell of Populus tomentosa Carr .
细胞壁中过氧化物酶的分布对杨树木质化过程的影响。
29
Populus poll this month showed that voters favour Labour on welfare reform.
上个月的白杨调查显示选举人在福利改革问题上更倾向工党。
30
but have great difference comparatively in Populus euphrtaicr forest region and clover land.
胡杨林地和苜蓿地各剖面土壤水分差异较大。