| 单词 | populus | ||||||||||||||
| 释义 | populus
更多释义 收起释义 例句释义: 杨属,杨树,白杨 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。 www.pet2008.cn 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。 www.1stenglish.com 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。 www.dictall.com 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。 journal.bjfu.edu.cn 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。 terms.shengwuquan.com 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。 dictsearch.appspot.com 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。 plb.snnu.edu.cn 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。 www.bing.com 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。 www.ceps.com.tw 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。 www.fabiao.net 1. 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； d.wanfangdata.com.cn 2. 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。 www.594wm.com 3. 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。 lib.cqvip.com 4. 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。 www.boshuo.net 5. 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。 dictsearch.appspot.com 6. 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。 graduate.bjfu.edu.cn 7. 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。 www.bing.com 8. 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。 www.ilib.cn 9. 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。 dictsearch.appspot.com 10. 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。 www.ilib.cn 1. 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。 soso.361xs.com 2. 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； www.fabiao.net 3. 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。 word.hcbus.com 4. 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。 scholar.ilib.cn 5. 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。 www.bing.com 6. 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。 www.ilib.cn 7. 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。 www.bing.com 8. 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。 www.bing.com 9. 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。 club.topsage.com 10. 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。 stbcyj.alljournal.com.cn 1. Meanwhile, the paper introduces Near Infrared Spectroscopy to the analysis of triploid Populus tomentosa for the first time. 同时，首次将近红外光谱分析技术应用到三倍体毛白杨的材性分析中来。 www.fabiao.net 2. Combination of Populus tomentosa wood and inorganic substances . 毛白杨无机复合木材研究。 www.bing.com 3. Gamete fertility and morphological variations in offsprings of triploid clones Populus tomentosa . 三倍体毛白杨配子育性及其子代形态变异研究。 www.bing.com 4. Currently singer Populus euphratica ( "perfume toxic" singer) is also screening them. 目前女歌手胡杨林（《香水有毒》歌手）也在筛选当中。 www.alive.tom.com 5. Differences between Populus and Salix. 杨属和柳属的区别 zhidao.baidu.com 6. STUDY ON COLLECTION, PRESERVATION AND GENETIC VALUATION OF GENETIC RESOURCES OF POPULUS DELTOIDES BARTR. 美洲黑杨基因资源收存及其遗传评价的研究。 www.ilib.cn 7. The Geographic Distribution and Origin of Populus L. 杨属地理分布与起源初探。 www.ilib.cn 8. Studies on the Pulping Properties of Triploid Clones of Populus tomentosa Carr . 三倍体毛白杨纸浆材制浆特性研究。 www.bing.com 9. Studies on Clonal Test and Spacing Effect of New Clones of Populus tomentosa Carr . 毛白杨新无性系对比试验与造林密度效应研究。 www.bing.com 10. Studies on Seedling Traits of New Clones of Populus tomentosa Carr . 毛白杨新无性系苗期性状对比研究。 www.bing.com 1. The smooth white trunk of Populus tremuloides, or "Quaking Aspen, " hides a secret. 这些树干光滑的美洲山杨，或者叫做“颤杨”有着一个秘密。 www.bing.com 2. Populus tomentosa is one of important forestation trees by means of asexual propagating in our country and all over the world. 杨树是我国乃至世界上通过无性繁殖应用的主要造林树种之一。 www.fabiao.net 3. Populus tomentosa Carr. is an indigenous tree species in China and widely employed for forestation and landscape in northern China. 毛白杨是我国特有的乡土树种，广泛应用于城市园林绿化，工业人工林和农田防护林建设。 paper.pet2008.cn 4. The third chapter identifies the current status of Populus Euphratica tourism development. 第三章为新疆胡杨旅游发展的现状。 www.fabiao.net 5. This paper based on the field observation, establish the morphological equation of trunk of Populus bolleana. 本论文根据对新疆杨野外现场观测，建立新疆杨树干的形态方程。 www.fabiao.net 6. A new variety of the species Populus tomentosa Carr. Title毛白杨一新变种--截叶毛白杨。 www.cvh.org.cn 7. THE EFFECT OF AIR FLOW METHOD TO THE MATHEMATICAL MODEL OF TRIPLOID OF POPULUS TOMENTOSA CARR. 三倍体毛白杨渗透率数学模型的研究。 www.ilib.cn 8. so that we can supply a great help for the prediction and prevention of the Populus Insect Damage. 为杨树虫害的预报和防治提供有益帮助。 www.ceps.com.tw 9. The Deepfreeze and Sowing Seeds Technology of Populus euphratica Oliv . 胡杨种子冷藏及播种技术。 www.bing.com 10. This is the three thousand years of Populus euphratica. 这就是胡杨的三千年。 blog.163.com 1. A Preliminary Study on Growing Characteristic and Regeneration Age of Populus shelterbelt in Minqin Oasis 民勤绿洲杨树林带生长特性及更新年龄初探 service.ilib.cn 2. Investigation of a modified UF resin to bond high moisture content populus-veneers at ambient temperature 高含水率杨木单板室温胶合的脲醛树脂胶研究 www.ilib.cn 3. Keywords poplars (Populus spp. ); drought stress; manganese toxicity; ecophysiological responses; population differences; 青杨组杨树；干旱胁迫；高锰胁迫；生态生理响应；种群差异； dictsearch.appspot.com 4. Stem Sap Flow of Individual Plant of Populus euphratica and Its Conversion to Forest Water Consumption 胡杨蒸腾耗水的单木测定与林分转换研究 www.ilib.cn 5. The analysis on the factors influencing the survival rate of langfang-populus and relevant measures to increasing the survival rate 影响廊坊杨成活的因素及相应措施 www.ilib.cn 6. Historical Review of Populus Breeding Achievements of Shaanxi Province and Its Future Breeding Strategy 陕西杨树育种历史及展望 service.ilib.cn 7. Application of intersectional hybrids to Leuce-Aigeiros intersectional hybridization of Populus 中介亲本在黑白杨派间杂交中的应用 www.ilib.cn 8. Effects of Salt Stress on Photosynthetic Pigment and Gas Exchange Characteristics of the Leaves of Populus Seedlings 盐胁迫对杨树幼苗叶片光合色素及气体交换特征的影响 www.ilib.cn 9. Sap Flow of Populus Euphratica in Desert Riparian Forest in Extreme Arid Region During the Growing Season 极端干旱区荒漠河岸林胡杨生长季树干液流变化 service.ilib.cn 10. Application of Heat-pulse Technique to Determine the Stem Sap Flow of Populus euphratica 热脉冲技术在确定胡杨幼树干液流中的应用 www.ilib.cn 1. Transgene Stability of Transgenic Populus nigra and Its Effects on Soil Microorganism 欧洲黑杨转基因稳定性及对土壤微生物的影响 service.ilib.cn 2. Advances of researches on molecular phylogeny and intersectional hybridization of Populus sections 杨树分派的分子系统学与派间杂交研究进展 www.ilib.cn 3. Difference of Ultrastructure and Photosynthetic Characteristics between Lanceolate and Broad-ovate Leaves in Populus euphratica 胡杨披针形叶与宽卵形叶的超微结构与光合特性的差异 www.ilib.cn 4. Growth models of Sect. Aigeiros in Populus at nursery stage and its gray correlation analyses 黑杨派新无性系苗期生长模型及灰色关联分析 www.ilib.cn 5. Application of Timber Fiber Length Variation and its Papermaking for Populus 杨树木材纤维长度变异及其在造纸中的应用 ilib.com.cn 6. Analysis on Gray Correlation of Growth Characteristics of Populus in its Seedling Stage 杨树苗期生长特性的灰色关联分析 www.ilib.cn 7. Comparison of photosynthetic rate and fluorescence characteristics of heteromorphism leaf of Populus euphratica 胡杨多态叶光合速率与荧光特性的比较研究 www.ilib.cn 8. Factors Affecting Agrobacterium Mediated Transformation of Populus hopeiensis 影响农杆菌介导的河北杨遗传转化的因素 www.ilib.cn 9. Morphological and Isozyme Studies of Leuce-Aigeiros Intersectional Hybrids of Populus 黑白杨派间杂种苗的形态学和同工酶研究 www.ilib.cn 10. Contrastive experiment on winter inserting and spring inserting of Populus clones breeding 杨树无性系育苗冬插与春插的对比试验 service.ilib.cn 1. Application of Genetic Marker Technique to Genetic Evolution and Classification in Populus 遗传标记在杨属植物遗传进化及分类研究中的应用 www.ilib.cn 2. A Study of the Stem Sap Flux of Populus euphratica in the Lower Reaches of Heihe River 黑河下游天然胡杨树干液流特征的试验研究 www.ilib.cn 3. Application of Modern Biotechnology in Populus Genetic Improvement 现代生物技术在杨树遗传改良上的应用 www.ilib.cn 4. Grafting Triploid Populus tomentose Carr. With Different Rootstock 三倍体毛白杨不同砧木嫁接试验 www.ilib.cn 5. Analysis on Continuous Zymogram Change of Populus euphratica Seeds with Different Germination Rate Before and After Germination 不同萌发率胡杨种子萌发前后同工酶动态变化分析 service.ilib.cn 6. Prospects of multipurpose exploitation and utilization of populus 杨树综合开发利用前景 service.ilib.cn 7. Association Analysis Between SSR Molecular Markers and Wood Properties of Populus nigra SSR标记与欧洲黑杨材性性状的关联分析 www.ilib.cn 8. Spatial and Temporal Characteristics of Stem Sap Flow of Populus euphratica 胡杨树干液流的时空变异性研究 www.ilib.cn 9. north slope and erosion ditch head, hilly steep rock on the lower beam forests, with P. orientalis the main, there are Populus; 阴坡及侵蚀沟头、峁梁下部基岩陡壁上有森林，以侧柏为主，亦有山杨林； baike.soso.com 10. Study on Spatial Distribution Pattern and Dynamics of Primary Population in Populus euphratica Natural Forest in Tarim Basin, Xinjiang 塔里木胡杨林主要种群空间分布格局与动态研究 www.ilib.cn 1. Comparison of Characteristics of Stomas and Photosynthesis of Populus euphratica Polymorphic Leaves 胡杨多形叶气孔特征及光合特性的比较 www.ilib.cn 2. Establishment and Potential Application for Effective Agroforestry System of Populus Plantations 高效杨树人工林复合经营体系的构建与应用 www.ilib.cn 3. Molecular Mechanism and Genetic Engineering of Flower Development in Populus 杨树花发育相关基因及基因工程调控 www.ilib.cn 4. Effects of Different Water-retaining Measure on Soil Structure and Populus Seedlings Growth 不同保水措施对杨树育苗地土壤物理性质和苗木生长的影响 scholar.ilib.cn 5. Phylogenetic Relationship of Populus Sections by ITS Sequence Analysis 用ITS序列研究杨属各组之间的系统发育关系 www.ilib.cn 6. Increment in Branch Diameter of Populus Euphratica in Response to Emergent water Transportation to Downstream Tarim River, China 胡杨枝直径生长对塔里木河下游应急输水的响应 www.ilib.cn 7. Analysis on Change of Transpiration Rate and Leaf Water Potential of Populus diversifolia Schrenk under Different Ground Water Level 不同地下水位胡杨蒸腾速率与叶水势的变化分析 service.ilib.cn 8. Planting Technology of High - yielding Field - protecting Forest of Populus 杨树丰产型农防林营造技术的研究 www.ilib.cn 9. Analysis on the physiological characteristic of Populus euphratica under drought stress in the lower reaches of Tarim River 塔里木河下游干旱胁迫下的胡杨生理特点分析 www.ilib.cn 10. Discussion on Cultivation Environment for Fast Growth and Good Performance of Populus 浅谈杨树速生丰产的栽培环境 www.ilib.cn 1. Research Progresses of Genetics and Breeding of Populus in Heilongjiang Province 黑龙江省杨树遗传育种研究进展 scholar.ilib.cn 2. Preliminary Exploration on Genetic Improvement Strategy of Populus yunnanensis 滇杨遗传改良策略初论 www.ilib.cn 3. Introduction and Selection of Southern Populus Sect. Aigeiros Clones 黑杨派南方型无性系引种及选择的研究 www.ilib.cn 4. Advances in genetic engineering of insect-resistant Populus spp. With Bt toxic protein genes 杨树Bt抗虫基因工程研究进展 ilib.cn 5. Analysis of endogenous enzymes activity in mutant of Populus tomentosaand its relative species during root formation 芽变毛白杨及其亲缘种扦插生根相关内源酶活性特征分析 service.ilib.cn 6. Analysis on the Relevance between Populus's Trunk Annual Ring and Their First Branch Annual Ring 胡杨主干与一级枝年轮宽度相关性分析 service.ilib.cn 7. A Study on the Stem Sap Flow of Populus euphrtaicr and Tamaris spp. By Heat Pulse Technique 应用热脉冲技术对胡杨和柽柳树干液流的研究 www.ilib.cn 8. A different poll, conducted by Populus for the pro-smoking group Forest, found that 73% opposed an outright ban; 另一项由Populus为主张吸烟的组织Forest进行的民意调查发现，73%的人反对直接禁令； blog.hjenglish.com 9. Effect of insect pest on activated oxygen metabolism in lanceolate leaves of Populus euphratica under different water condition 虫害对不同水分条件胡杨披针形叶活性氧代谢的影响 www.ilib.cn 10. Diversity of soil microorganism in the natural Populus euphratica forests in Xinjiang, northwestern China 新疆天然胡杨林土壤微生物多样性的研究 www.ilib.cn 1. Some difference of capacity of osmotic regulation between lanceolate and broad-ovate leaves in Populus euphratica 胡杨披针形叶与宽卵形叶的渗透调节能力的差异 www.ilib.cn 2. Study on Difference among Wood Quality and Growth from Populus Young Plant and Seedling Trunk 杨树幼株、苗杆生长及材性差异研究 www.ilib.cn 3. Study on Comprehensive Judgement of Drought-resistance of Populus nigra 欧洲黑杨无性系抗旱性综合鉴定研究 scholar.ilib.cn 4. Studies on Seeds Germination and Adaptability Mechanism of Populus Euphratica Seedlings 胡杨种子萌发及幼苗生长适应机制研究 service.ilib.cn 5. Natural Regeneration Of Populus Tremuloides Forest Crown Under Different Site Condition 不同立地条件下山杨林林冠下的天然更新 www.ilib.cn 6. Several technique problems on development of Populus raw material forest for industry in Shandong Province 山东省发展杨树工业原料林的几个技术问题 ilib.cn 7. Test on Cuttage Seedling-raising of Populus hopeiensis Hardwood Covered with Film 河北杨硬枝覆膜扦插技术试验 www.ilib.cn 8. Determination of Different Populus Varieties'Canker Resistance by Using Dothiorella gregaria Toxin 利用溃疡菌毒素测定杨树品种的抗溃疡病性能 www.ilib.cn 9. Investigation on Populus Plants in the Greater Xing'an Mountains, Inner Mongolia 内蒙古大兴安岭林区杨柳科杨属植物的调查研究 www.ilib.cn 10. The role of calcium and calmodulin in freezing-induced freezing resistance of Populus davidiensis cuttings 钙-钙调素对中东杨扦插苗的诱导抗冻作用 168.160.184.82:8080 1. Transient Expression of GUS Gene Controlled by Different Regulator Sequences in Rice and Populus tomrutosa 不同调控序列控制下的GUS基因在水稻和毛白杨愈伤组织中的瞬时表达 ilib.cn 2. Spatial Distribution Pattern of Populus euphratica Populations in the Lower Reaches of Tarim River 塔里木河下游胡杨种群空间分布格局分析 www.ilib.cn 3. Isolation of Protoplast and Ion Channel Recording in Plasma Membrane of Suspension Cells of Populus euphratica 胡杨悬浮细胞原生质体游离及质膜单离子通道测定 service.ilib.cn 4. Population Differences in Adaptive Responses to Drought Stress in Populus przewalskii Maxim 干旱胁迫对青海杨不同种群的影响 www.ilib.cn 5. Study on Selection of Directive Breeding for Non - floccus Populus Variety 无絮杨树品种的定向选育研究 scholar.ilib.cn 6. Technology of Breeding Seedlings by Cuttage for Populus with Covering Film 杨树地膜覆盖扦插育苗技术 service.ilib.cn 7. Assessment of ecological service values for native Populus euphratica forest in Khotan watershed 和田河流域天然胡杨林的生态服务价值评估 www.ilib.cn 8. Indoor Phenophase Observation of Cut Flower Branches of Populus nigra 黑杨室内切花杂交花枝物候期观察 www.ilib.cn 9. Comparison of growth and winter resistance between populus clone 杨树新无性系生长及抗寒性的比较 www.ilib.cn 10. Effects of Several Diseases and Insects on Chemical Properties of Populus Wood 几种病虫害对杨木化学特征的影响 service.ilib.cn 1. Growth of Suspension Cells of Populus euphraticaand Its Tonoplast Vesicle Preparation 胡杨悬浮细胞的生长及液泡膜微囊的制备 service.ilib.cn 2. Effects of Salinity and Water Potential on Seed Germination and Radicle Growth of Riparian Populus euphratica 胡杨种子萌发和胚根生长对环境因子变化的响应 www.ilib.cn 3. Investigation and analysis on the population density of Populus Euphratica in zero flow lower reaches of Tarim River 塔里木河下游断流区胡杨密度调查与分析 service.ilib.cn 4. Anticancer Effect of Bud Scale Extract Prepared from Populus Canadensis 加杨芽鳞提取物的抗肿瘤作用研究 www.ilib.cn 5. Initial Studies on Increase Germination Percentage of Populus Euphratica Seeds 提高胡杨种子萌发率初探 scholar.ilib.cn 6. Study on Character of Populus cothayna Male Tree and Its Genetic Dominance 青杨雄株的形质特征及其优势研究 www.ilib.cn 7. A Study on the Soil Water Characteristics of Populus Hebeinsis Plantation on Northern Loess Plateau 黄土高原北部河北杨林的土壤水分特征 ilib.cn 8. Relation of Stomatal Movement and Ion Content Change of Guard Cells in Populus berolinensis under Water Stress 水分胁迫下中东杨气孔运动与保卫细胞离子含量变化的关系 www.ilib.cn 9. Anaerobic-aerobic treatments of APMP high yield pulping effluent from populus davidianas 厌氧—好氧处理高得率浆APMP废水的研究 www.ilib.cn 10. Fractal characteristics of tree crown of Populus xiaozhuanica in shelterbelts 林带小钻杨树冠的分维结构 www.ilib.cn 1. Investigations and control strategy on Populus avidiana in northern hills of Qilian Mountain 祁连山北坡山杨林病虫害调查及防治策略 www.ilib.cn 2. A Affinity Trial of Artificial Cross-fertilizing for Populus nigra 黑杨人工杂交亲和性试验 www.ilib.cn 3. Spatial distribution pattern of Populus euphratica fine roots in desert riparian forest 荒漠河岸林胡杨吸水根系空间分布特征 www.ilib.cn 4. Preliminary Studies on Grafting Propagation of Populus Euphratica 胡杨嫁接繁殖研究初报 www.ilib.cn 5. Investigation on the Application of Populus in Jilin Province 吉林省杨树应用的调查 service.ilib.cn 6. Experimental Analysis on Grafting Populus Diversifolia into Xinjiang Popular in Chepaizi Reclamation Area 车排子垦区胡杨嫁接新疆杨试验分析 www.ilib.cn 7. Effect of White Rot Fungi Phellinus Pini Pretreatment on the Kraft Pulping of Populus 白腐菌预处理对杨木化学制浆性能的影响 service.ilib.cn 8. Tissue Culture and Rapid Propagation of Populus deltoids 美洲黑杨的组织培养和快速繁殖 www.ilib.cn 9. The selection of the poplar in populus that fit the plain planting 适宜平原栽植的白杨派杨树良种选择 www.ilib.cn 10. Study on the water physio-ecological characteristics of Populus beijingensis 北京杨水分生理生态特性研究 www.ilib.cn 1. Population structure and demography of Populus euphraticu in upper and middle reaches of Tarim River 塔里木河上、中游胡杨种群结构与统计分析 www.ilib.cn 2. Study on Water Consumption Law of Populus euphratica 黑河下游胡杨林耗水规律研究 www.ilib.cn 3. The Reasons of Populus euphratica Forest's Declination and The Woodland Renewing Countermeasure 胡杨林的衰退原因与林地恢复策略 www.ilib.cn 4. Study on Introduction and Selection of New Clone of Populus 杨树新无性系的引进及选择研究 service.ilib.cn 5. Study on the Technology of Populus Cuttage Seedling-Raising in Autumn 杨树秋季扦插育苗技术 ilib.cn 6. Cloning and Function Analysis of Salt Resistance Zinc Finger Protein in Populus Euphratica 胡杨耐盐锌指蛋白基因克隆及其结构分析 graduate.bjfu.edu.cn 7. Model of Sustainable Development of Populus Industry in Hetao Irrigation Area of Yellow River 黄河河套灌区杨树产业可持续发展模式探讨 www.ilib.cn 8. Increment process analysis and growing stage division of Populus wenxianica 文县杨生长过程分析及生长阶段划分 service.ilib.cn 9. Effects of drought stress on photosynthesis physiology of Populus pseudo-simonii 干旱胁迫对杨树光合生理指标的影响 www.ilib.cn 10. The research optimized the tissue culture and genetic transformation system of Populus euphratica; 本研究优化了胡杨组织培养与遗传转化体系； www.pet2008.cn 1. The Variation of Soluble Salt Ions of populus popular's at Different Seasons 小美旱杨不同部位可溶盐离子含量的季节动态及影响因素 www.ilib.cn 2. Features of Microclimate in Populus euphratica and Tamarix ramosissima Communities in Desert Riparian Forest 荒漠河岸林胡杨和柽柳群落小气候特征研究 beta.ilib.cn 3. Spatiotemporal patterns of seed dispersal in Populus euphratica 胡杨种子散布的时空分布格局 service.ilib.cn 4. The Study on Soluble Salt Ions Content in Different Parts of Populus Alba L. Var. Pyramidalis 新疆杨不同部位可溶性盐离子含量的研究 www.ilib.cn 5. Two Newly Described Polypores on Populus in Northeast China 中国东北杨树上两种新多孔菌 www.ilib.cn 6. Experiments on hardwood cuttings of Populus xinjiangensis 新疆杨硬枝扦插试验 www.ilib.cn 7. A comparative study on the karyotypes among sections of Populus 杨属派间核型比较研究 www.ilib.cn 8. The Rust Resistance of Populus deltoids Cultivars to Melampsora larici-populina 美洲黑杨无性系对杨叶锈病的抗性研究 www.ilib.cn 9. Studies on vegetative propagation and plus tree selection of Populus euphratica 胡杨无性繁殖与优树选择研究 graduate.bjfu.edu.cn 10. Survey on the diversity of endophytes in Populus for Inner Mongolia 内蒙古地区杨树内生真菌多样性调查 www.ilib.cn 1. Studies on Introduction and Selection of Fresh Clone of Populus 杨树新无性系的引种及遗传选择 service.ilib.cn 2. Analysis on the Factors Affecting Regeneration System of Populus alba 影响银白杨再生体系建立的因素分析 service.ilib.cn 3. Study on selection of Populus varieties with resistance to Anoplophora nobilis 抗黄斑星天牛杨树品种选择研究 www.ilib.com.cn 4. Isolation and Sequence Analysis of MARs from Populus nigra 欧洲黑杨MARs的分离克隆及序列分析 www.ilib.cn 5. Cloning and Structure Analysis of Zinc Finger Protein Gene in Populus Euphratica Oliver 胡杨锌指蛋白基因克隆及其结构分析 service.ilib.cn 6. Technology of Breeding Seedlings by Cuttage with Hard Branches of Populus bolleana 新疆杨硬枝扦插育苗技术 service.ilib.cn 7. Bionomics of Alternaria alternate in Populus spp 杨叶枯病病原菌生物学特性初步研究 www.ilib.cn 8. Karyotype Analysis of Section Populus in Populus 杨属白杨组种间核型比较 www.ilib.cn 9. Technology of Reproducing Populus hopeiensis Hu et Chow by Burying Branches with Roots 河北杨带根埋条扩繁技术 service.ilib.cn 10. Studies on Seed Germination and Seeding Early Growth of Populus Euphratica on The Flood Plain 胡杨实生苗在河漫滩自然发生和初期生长的研究 www.ilib.cn 1. A Study on the Disease Resistance of Populus nigra in Seedling Stage 欧洲黑杨无性系苗期抗病性测定 scholar.ilib.cn 2. Study on Growing Characteristics of Populus yunnanensis 滇杨生长特性研究 www.ilib.cn 3. Investigation and analysis of growth on Populus euramercana clones 欧美杨无性系的生长调查与分析 www.ilib.cn 4. Establishment of Regeneration System from Leaves of 3 Populus Varieties 3个杨树品种叶片再生体系的建立 service.ilib.cn 5. Role of Glucose-6-Phosphate Dehydrogenase in Freezing-induced Freezing Resistance of Populus suaveolens 甜杨6-磷酸葡萄糖脱氢酶在抗冻性低温诱导中的作用 ilib.cn 6. Experiment of the effect of Sodium humate on cuttage seedlings an with hard - twig of Populus lomentosa 腐植酸钠对毛白杨硬枝扦插育苗影响的试验 www.ilib.cn 7. Technique on Cuttage Propagation of Populus hopeiensis 河北杨扦插繁殖技术 service.ilib.cn 8. Study on the Change of Sap Flow in the Stems of Populus euphratica Using Thermal Pulse Measurement 应用热脉冲技术对胡杨树干液流变化规律的研究 service.ilib.cn 9. Effect of different damage on induced resistance and defense sihnalings in Populus 不同损伤形式对杨树诱导抗性及体内防御信号物质的影响 graduate.bjfu.edu.cn 10. Application of Breeding Seedlings of Populus bolleana by Cuttage withCovering Plastic Sheet 新疆杨覆膜扦插育苗技术在阿左旗的实际应用 www.ilib.cn 1. Analysis on Spatial Distribution Layout of Secondary Forest of Populus tremuloides in Jingouling 金沟岭林场山杨次生林空间分布格局分析 scholar.ilib.cn 2. A study on the exine microstructure of pollen grain of Populus 杨树各派代表树种花粉粒表面微观结构研究 www.wanfangdata.com.cn 3. Selection of seedling growth of superior family of Populus suaveolens 甜杨优良家系的苗期选择 ilib.cn 4. Analysis of Specific Gene Expression in Leaf and Root of Populus Euphratica Oliver 胡杨叶与根中特异性表达基因的表达谱分析 www.ilib.cn 5. Study on Introducing and Cuttage by Hard Branch of Populus 小胡系杨树引种及硬枝扦插育苗技术研究 service.ilib.cn 6. Study on Effect of Balance Fertilization for Populus. Sp 杨树平衡施肥效应研究 scholar.ilib.cn 7. Comparison of different proliferations of Populus euphratica under in vitro culture 胡杨离体培养分化增殖途径的比较研究 www.ilib.cn 8. Study on the plant distant grafting of salix and populus 柳属与杨属植物远缘嫁接研究 www.ilib.cn 9. Bud regeneration system from leaves of Populus euphratica 胡杨叶片不定芽再生体系的研究 www.ilib.cn 10. Collection and store of seedlings of Populus diversifolia 胡杨种子的采集与贮藏 service.ilib.cn 1. Study on tissue culture techniques of triploid Populus tremula 三倍体欧洲山杨组培技术的研究 service.ilib.cn 2. Studies on adaptability of Populus bolleana and other Poplar trees in northwest Shanxi Province 合作杨、新疆杨等杨树品种在晋西北地区的适应性研究 service.ilib.cn 3. Effect of planting density and site type in Populus diltoides forests for veneer board 杨树单板用材林的栽植密度与立地效应研究 www.ilib.cn 4. Occurrence and control of leave pests of Populus tremulaqiqas 三倍体山杨叶部害虫的发生及防治 www.ilib.cn 5. Volatiles from the Heartwood of Populus euphratica in Ancient Tomb 古墓中胡杨心材的挥发性化学成分 www.ilib.cn 6. Tissue Culture and Clonal Propagation of Stems from Populus Albaxp. Berolinensis 银中杨茎的组织培养及快速无性繁殖 www.ilib.cn 7. Study on the Extraction Process of Polyphenols from the Bark of Populus euphratica 胡杨树皮多酚的提取工艺研究 www.ilib.cn 8. Investigation and control of Melanpsors magnusiana of Populus euramcricana during seedling period 欧美杨无性系叶锈病调查及防治 www.ilib.cn 9. Studies on the Biomass and Production of Populus schneideri var. Tibetica Plantation 川西高原光果西南杨人工林生物量及生产力的研究 www.ilib.cn 10. Study on the tender branch cutting of populus 杨树嫩枝扦插试验 www.ilib.cn 1. Chromosome numbers of some Populus taxa from China 中国部分杨属植物的染色体数目 www.ilib.cn 2. Decoloring Stain of Populus Wet Wood 杨木湿心材的脱色技术 www.ilib.cn 3. White poplar abele Populus alba var 博勒银白杨 info.ewood.cn 4. the young aged Populus euphratic, though relatively tender, still needs a lot of water supply; 幼龄胡杨虽然还比较幼嫩，但仍需要很多水分供给； www.boshuo.net 5. Experiment reports of anli- cold of 11 clone of populus nigra 11个黑杨派无性系抗寒性试验报告 www.ilib.cn 6. A Primary Study on Poplar Scab of Populus euphratica 胡杨幼苗黑星病初步研究 www.ilib.cn 7. A new variety of Populus from China 杨属一新变种 service.ilib.cn 8. Study on Lamina character of 11 clone of populus nigra 11个黑杨无性系叶片性状变异研究 www.ilib.cn 9. The First Time Irrigation Effects on Populus Euphratica Forest 胡杨林的初次灌溉效应 www.ilib.cn 10. Characters of Desert Vegetation in Arid and Research of Its Recovery--Take Tarim River Populus Euphratica Ecosystem for Example 干旱区荒漠植被的特点及恢复问题的研究--以塔里木河流域胡杨林生态系统为例 www.ilib.cn 1. Effects of Mixed Forest of Ailanthus altissima and Populus bolleana on Host Choice of Anoplophora glabripennis 臭椿、新疆杨混交林对光肩星天牛选择寄主行为的影响 www.ilib.cn 2. The Genetic Resources of Introduced Populus and the Problems Existed in China 外来杨树遗传资源及其存在的问题 www.ilib.cn 3. Way to Increase the Survival Ratio of Cuttage of Populus bolleana 提高新疆杨扦插成活率途径的研究 www.ilib.cn 4. Stem infection of Populus nigra with EDU to study ozone effects under field conditions 对黑杨树干注射EDU来研究臭氧效应 envir.stlib.gd.cn |
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