Research on Growth Process and Growth Models of Tilia amurensis;
东北过伐林椴树生长过程与生长模型的研究
Decomposition processes of Tilia amurensis leaves in the Changbai Mountain forest ecosystem.;
长白山森林生态系统中椴树叶分解进程的研究
The anatomical study on the rooting of the green shoot cutting propagation of two kinds of Tilia;
两种椴树嫩枝扦插生根的解剖学研究
Studies on the Cutting Propagation Technique and Rooting Mechanism of Tilia.;
椴树扦插繁殖技术及生根机理的研究
Investigation About Tilia Resources In Liangshui Nature Reserve
凉水自然保护区椴树资源的调查
Eutetrapha sedecimpunctata (Motschulsky) attacks the trunk of linden as larva and the leafstalk of linden as imago.
岑天牛幼虫危害椴树主干 ,成虫危害椴树叶柄 ,在吉林省伊通满族自治县林区 1a发生 1代 ,以老龄幼虫在被害树木质部越冬。
Result: Eight compounds were isolated and identified as: acacetin(Ⅰ),tilianine(Ⅱ),linarin(Ⅲ),n-butyl-β-D-fructopyranoside(Ⅳ),ursolic acid(Ⅴ),oleanolic acid(Ⅵ),β-sito.
结果:从薄荷中分离并鉴定了8个化合物,分别是刺槐素(Ⅰ)、椴树素(Ⅱ)、蒙花苷(Ⅲ)、正丁基-β-D-吡喃果糖苷(Ⅳ)、熊果酸(Ⅴ)、齐墩果酸(Ⅵ)、β-谷甾醇(Ⅶ)和胡萝卜苷(Ⅷ)。
Study on Molecular Phylogenetic of Genus Tilia Linn and Conservation Genetics of Tilia Miqueliana Maxim.
椴树属分子系统学与南京椴保育遗传学研究
Yellow dust was dropping from the lime trees.
椴树枝头飘下黄色的花粉。
Malvaceae; Bombacaceae; Elaeocarpaceae; Sterculiaceae; Tiliaceae.
金葵科；木棉科；杜英科；梧桐科；椴树科。
Studies on the Cutting Propagation Technique and Rooting Mechanism of Tilia.;
椴树扦插繁殖技术及生根机理的研究
Study on Chemical Constituents of Tilia Mongolica Barks by Ether Extract
蒙椴树皮乙醚提取物化学成分的研究
American basswood of the Allegheny region.
产于美国阿勒革尼地区的一种美洲椴树属植物。
The mechanism of killing egg for Tilia mongolica includes physical function and chemical function.
椴树杀卵机制有2种,化学作用和物理作用。
Study on Chemical Constituents of Tilia Mongolica Bark Ethyl Acetate Extract;
蒙椴树皮乙酸乙酯提取物的化学成分研究
Study on the Extracts of the Tilia Mongolica Leaves and Wood;
蒙椴树叶及木质部提取物化学成分的研究
Study on Chemical Constituents of Tilia Mongolica Leaves Ethyl Acetate Extract;
蒙椴树叶乙酸乙酯提取物化学成分的研究
Study on the Chemical Constituents of Tilia Mongolica Bark and Wood
蒙椴树皮及木质部提取物化学成分的研究
Spectroscopy of tiliroside in Rubus Chingii Hu.
覆盆子中有效成分椴树苷的波谱学研究
Spatial distribution patterns and associations of Pinus koraiensis and Tilia amurensis in Tilia-Korean pine forest on the north slope of Changbai Mountain,northeastern China.
长白山北坡椴树红松林空间分布及其空间关联
Study on the distribution and utilization of Tilia in Jiangsu Province
江苏椴树属植物资源的分布与应用研究
AGE STRUCTURE OF MAIN TREE SPECIES IN COMMUNITY OF TILIA BROADLEAF KOREAN PINE FOREST ON NORTHERN SLOPE OF CHANGBAI MOUNTAINS
长白山北坡椴树阔叶红松林群落主要树种的年龄结构研究
Tree species were divided to 6 ecological species groups, i, e., Tilia ESG;
乔木树种分成6个生态种组,即椴树生态种组; 枫桦生态种组;
As to the status of the genus Helicteres is still undeterminated, there is a parallel relationship among it and Bombacaceae, Sterculiaceae and Tiliaceae.
山芝麻属与椴树科、梧桐科和木棉科构成并系关系 ;
The inclusion on branches of ?Tilia? L. can directly influence the development and survival of larva.
椴树枝干的内含物直接影响着天牛幼虫的发育和存活