红树植物
- 网络Mangrove plants
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目的研究海南红树植物提取物对HeLa细胞的生长抑制作用。
Objective To investigate the growth inhibitory effect of the extracts from sixteen species of mangrove plants in Hainan on HeLa cells .
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真红树植物根系Cl含量随径级增加有先上升后下降趋势,与半红树植物不同。
In the true mangrove plants , the root Cl contents increased but later decreased with the increase of diameter , the mangrove associates hadn ′ t. H.
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两种红树植物湿地系统对水中N、P的去除效应
Removing effects of N and P in two mangrove wetland systems
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红树植物内生海洋细菌CⅢ-1在植物体内及根际土壤中的定殖测定
Colonization in Plants and Rhizosphere Soil of Endophytic Marine Bacterium C ⅲ - 1 from Mangrove
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利用MTT法测定各红树植物的提取物对HeLa细胞的生长抑制率。
Growth inhibitory rates of the extracts on HeLa cells were determined by MTT assay .
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军曹鱼全人工繁殖群体遗传特征的SSR分析非胎生红树植物繁殖体特征与分带关系
A genetic analysis of cultured populations of cobia with microsatellite markers Relationship Between Diaspore Traits and Inter-tidal Zonation of Non-viviparous Mangrove Species
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结果表明:(1)真红树植物和半红树植物体内盐分分布存在明显的区别,真红树植物体内各器官的Na、Cl含量明显比半红树高,叶片的K/Na值比半红树低;
The Na and Cl contents in true mangroves were significantly higher than that of mangrove associates , but the K / Na ratios in leaves were lower .
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多元线性回归分析表明,水文状况以及土壤P水平是在两处红树林生态系统中影响AMF与红树植物共生强度的主要环境因子(p0.05)。
Multiple step-wise linear regression analyses showed that hydrological conditions and soil P levels in the rhizosphere were the main environmental factors affecting the colonization of mangrove species by AMF . 2 .
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结果表明,所调查的半红树植物根内存在较高的AMF感染率(总感染强度:33.3%63.7%)。
A relatively high AMF colonization rate ( total colonization rate : 33.3 % 63.7 % ) was detected in the investigated plants .
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束缚水与自由水、叶绿素a与b含量的比值变化可以反映红树植物抗寒力变化:两种比值越高,抗寒力越强。
The ratio of leaf bound water to free water and the ratio of leaf chlorophyll a to chlorophyll b may reflect the cold resistance ability of these two mangrove species : the higher the both are , the stronger the cold resistance ability is .
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汀角有香港面积最大的硬底质红树林,作者调查了该红树林区沉积物、红树植物以及双壳类动物体内重金属(Cu、Pb、Zn和Ni)的含量。
Ting Kok has largest hard-bottom mangal in Hong Kong . We investigated the contents of heavy metals ( Cu , Pb , Zn and Ni ) in sediments , plant tissues as well and edible parts of bivalves in this mangrove area .
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相关性分析结果表明,半红树植物群落的土壤有机质含量可能是该处生境中影响AMF侵染半红树植物的主要环境因子。
The results of correlation analysis showed that the soil organic matter content could be the most important environmental factor affecting the symbiosis between AMF and semi-mangrove species . 4 .
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异质性生境对半红树植物海漆(Excoecariaagallocha)居群遗传结构的影响
Effects of Divergent Habitat on Genetic Structure of Population of Excoecaria agallocha , a Mangrove Associate
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方法:用硅胶柱层析,SephadexLH-20柱层析和核磁共振波谱方法对红树植物玉蕊茎皮乙酸乙酯萃取部位的化学成分进行了分离和结构鉴定。
Methods : Chemical constituents from the ethyl acetate extract of the stem bark of this plant were isolated by silica , Sephadex LH-20 column chromatography and identified by NMR analysis .
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近年来,RAPD、RFLP、ISSR、蛋白质双向电泳等分子生物学技术的应用,使红树植物的研究和利用取得了重大进展。
In recent years , with the applications of molecular biological techniques and methods including RAPD , RFLP , ISSR , protein two-dimension electrophoresis , and so on , a great deal of gratifying progress have been made in mangrove plant researches .
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由于大型红树植物的影响,样品Q0411-5的反硝化速率比同在岛内的Q0411-3高出1倍。
Because of the effect of macrophyte , the denitrification rate of Q0411-5 is twice that of Q0411-3 .
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考虑到AMF在红树林生态系统中可能发挥重要的生态功能,本试验的结果清楚的表明,生活污水的排放会通过抑制甚至是破坏AMF与红树植物的共生关系从而对红树林生态系统产生潜在的风险。
Given that AMF play important roles in the mangrove ecosystems , the results of the presented research show that sewage discharge to mangrove ecosystems could lead a harmful effect to these habitats through destroying or inhibiting the symbiosis between AMF and mangrove plants .
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真红树植物(除红树和木榄)和半红树植物的K:Na离子吸收选择性(USR)没有差异,但半红树植物的K:Na离子运输选择性(TSR)明显比真红树高;
The K : Na uptake selectivity ratios were not different between true mangrove plants ( except R.apiculata and B.gymnorhiza ) and mangrove associates . The K : Na transport selectivity ratios were significantly higher in mangrove associates than that of true mangrove plants .
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玉蕊属(Barringtonia)植物是一类应用较广的药用红树植物,文章综述了玉蕊属植物的化学成分和药理活性的研究概况。
Barringtonia is a genus of medicinal mangrove plants applied widely in South China , Indian and Southeastern Asia . In this paper we review the studies on the chemical constituents and pharmacological activities of the genus of Barringtonia .
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我国红树植物分布的空间自相关分析
Spatial Auto correlation Analysis on the Distribution of Mangrove in China
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红树植物对养殖水体中营养盐和浮游植物的影响
Impact of mangrove on nutrien salts and phytoplankton in aquiculture system
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红树植物白骨壤化学成分的分离鉴定
Isolation and identification of compounds from marine mangrove plant Avicennia marina
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海水盐度对两种红树植物胚轴萌发的影响
Effects of seawater salinity on hypocotyl growth in two mangrove species
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几种红树植物幼苗中可溶性糖的含量
The contents of soluble sugar in seedlings of several mangrove species
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三种泌盐红树植物对盐胁迫的耐受性比较
Comparisons of tolerances to salt stress among three salt-secreting mangrove species
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几种红树植物繁殖体发育和幼苗成长过程的生理生态学研究
The Study of Propagule Development and Seedling Growth in Some Mangrove Species
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红树植物抗重金属污染研究进展
Research Advances on the Resistance of Mangrove Plants to Heavy Metal Pollution
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钦州湾红树植物根部内生真菌初步研究
Primary Investigation on Radicular Endophytes of Mangrove at Qinzhou Bay in Guangxi
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槲寄生与寄主红树植物之间水分和营养研究
The Water and Nutrition Relationships between Mistletoe and Its Host Mangrove Species
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红树植物半人工小群落的生态学研究&直接引进的乔木种群对原灌木群落及其种群的扰动效应
Ecological Study on the Small Mangrove Communities Established by Partial Artificial Method