Analysis of phylogeny of different ecotypes of reed ( Phragmites communis Trin.) based on chloroplast DNA matK/ trnK sequence and ecological environment 结合叶绿体基因matK/trnK序列和生境分析不同生态型芦苇的系统发育
The module morphological characteristics of Leymus chinensis, Phragmites communis and Kalimeris integrifolia were measured and analyzed by sampling randomly in thirty sites. 采用多样地随机取样方法,对不同群落中羊草、芦苇和全叶马兰的构件形态特征进行了观测与分析。
Calluses from two ecotypes of reed ( Phragmites communis Trin.) plant ( dune reed and swamp reed) were used to study plant acclimations to heat stress. 研究两种生态型芦苇沙丘芦苇和沼泽芦苇的胚性愈伤组织对高温胁迫的生理响应。
Dynamics of Photosynthetic Characteristics in Phragmites communis and Its Influencing Factors 芦苇光合生理特性动态变化及其影响因子分析
Analysis of Phylogenetic Relationship of Four Ecotypes Reed ( Phragmites Communis Trin.) from Hexi Corridor in Gansu Province in China Based on cpDNA Sequences 基于cpDNA分析河西走廊地区4种生态型芦苇系统发育关系
Physiological response of Tamarix spp and Phragmites communis under different groundwater depths 不同地下水埋深柽柳、芦苇的生理响应
Chromosome number and morphology of somatic cells in root tips of Phragmites communis 芦苇根尖体细胞的染色体数目和形态
The research of photosynthetic characters on Phragmites communis ( reed) in hydro-fluctuation belt of Three Gorges Reservoir area a later period or time 三峡库区消落带芦苇穗期光合生理特性研究晚期,后期,衰落期
Alternanthera philoxeroides was superior to Phragmites communis in nitrate-nitrogen removal under the same condition; 相同条件下水花生去除硝酸盐氮的效果比芦苇更好;
Study was made on the treatment effect on seawater from toilet-flushing ( simulation) by using phragmites communis, suaeda salsa, typha latifolia, and their combination. 研究了芦苇、黄须菜、香蒲三种水生植物及其组合对冲厕海水(模拟)的处理效果。
Objective To make a rapid determination of ferulic acid and identification of its structure in rhizome of Phragmites communis ( RPC). 目的对芦根中阿魏酸含量和结构进行快速测定和分析。
The results showed that Penman-Monteith model was the better one to simulate the evapotranspiration of Phragmites communis. This research would provide the evaluation method for the evapotranspiration of Phragmites communis. 结果表明:Penman-Monteith模型更适合芦苇群落蒸发散的模拟,可为芦苇湿地蒸发散的计算提供依据。
Seasonal changes of nucleic acid metabolism of different ecotypes of Phragmites communis in the corridor of Gansu Hexi 河西走廊不同生态型芦苇核酸代谢季节动态研究
Embryogenic callus formation and Plantlet Regeneration of Phragmites communis 芦苇胚性愈伤组织的形成及植株的再生
Reed ( phragmites communis trin.) bioproductivity and its response to increased atmospheric co_2 concentrations 芦苇(PhragmitescommunisTrin.)生物生产力及其对大气CO_2加浓的响应
Chromosome stability and mutagenic effect in cell cultures of Phragmites communis 芦苇细胞培养中的染色体稳定性及诱变效应
F/ C < 1 implied that its production efficiency was lower than that in typical grassland, but higher than that of Phragmites communis population in the same area and that of grass communty on Yellow Plateau in the north of Shannxi; F/C<1,说明其生产效率较典型草原低,而高于同地区的芦苇种群及陕北黄土高原的禾草群落;
Study on gas exchange characteristics of Phragmites communis trin. in different ecotypes of dry desert of the Hexi Corridor 河西走廊不同生态类型芦苇的气体交换特点的研究
To sum up mentioned above, the obvious change in ultrastructure of the phragmites communis mesophyll cell was the result of the plant adapted into environmental factors, such as salinity, low temperature, low atmospheric pressure, strong radiation, and so on in Keke salt lake. 综上所述,芦苇叶肉细胞超微结构的变化是该植物适应柯柯盐湖地区盐渍、低温、低气压、强辐射等环境因子的结果。
RuBP carboxylase in Phragmites communis at saline habitats of Hexi Corridor 河西走廊芦苇在不同盐渍生境中RuBP羧化酶的比较研究
Analysis of Nutrient Compositions of Phragmites Communis in Different Habitats 不同生境芦苇的营养成分分析
The content of TN obviously increased for the death of phragmites communis. 芦苇冬季死亡分解会造成底泥中总氮含量的增加。
Effect of Phragmites communis polysaccharide on the aged-model mice 芦笋多糖对衰老模型小鼠的影响
Research on Distribution Situation of Wetland Phragmites Communis Vegetation in Chen Lake 沉湖湿地芦苇植被分布现状研究美国市场形势好转
The effects of gibberellic acid and boron on the improvement of fibre quality of Phragmites communis Trin 赤霉素和硼对造纸原料芦苇纤维品质改良的研究
Physio-ecological analysis on the capability of dehydration tolerance of Phragmites communis 芦苇耐脱水能力的生理生态学分析
By using the relative retention value α and the relative area S r in chromatographic fingerprint, the comparative studies for different resources of Phragmites communis Trin. were achieved. 通过分析比较色谱指纹图谱中的相对保留值α以及相对面积Sr对不同产地的芦根进行对比研究。
An Analysis of Genetic Diversity of Different Ecotypes of Reed ( Phragmites communis Trin.) by Molecular Marker Techniques 用分子标记技术分析不同生态型芦苇的遗传多样性
Study of ultrastructure of Phragmites communis mesophyll cell under salt stress 盐胁迫下芦苇叶肉细胞超微结构的研究