Corylus heterophylla
英
美
网络 榛子; 平榛; 川榛; 毛榛
双语例句
- Preliminary study on population structure and genetic diversity of Corylus heterophylla Fisch
平榛居群结构与遗传多样性的初步分析 - Descrption and evaluation on germplasm resources of Corylus heterophylla Fisch. Study on Optimizing the Ultrasonic Extraction of Tannins in the Leaves of Corylus Heterophylla by Orthogonal Design
平榛种质资源性状的描述与评价研究正交实验法优选榛子叶中鞣质的超声提取工艺 - Study on the Medium Components Affection Pollen Germination and Pollen Tube Growth of Corylus heterophylla × C.avellana
影响杂交榛花粉萌发和花粉管生长的培养基组分研究 - Studies on Chemical Constituents and Pharmacological Activities of the Leaf of Corylus Heterophylla Fisch
平榛叶化学成分及其生物活性的研究 - Research on soil eco-hydrology characteristic of filbert ( Corylus heterophylla) forest in Mountain Taishan
泰山榛子林土壤水文生态特征的研究 - Status and Trends in Study of Corylus Heterophylla Vegetative Propagation Techniques
榛子无性繁殖技术研究的现状与趋势 - Study on Optimizing the Ultrasonic Extraction of Tannins in the Leaves of Corylus Heterophylla by Orthogonal Design Accounting Method for Pollutant-producing Coefficient of Chromium-enriched Sludge from Tanning Process
正交实验法优选榛子叶中鞣质的超声提取工艺铬鞣工段富铬污泥产污系数核算方法研究 - By using SSR molecular marker, clonal structure and individual identification of Corylus heterophylla Fisch was investigated on the basis of reproduction study.
以平榛为研究对象，在繁殖方式研究的基础上，利用SSR分子标记，对平榛克隆结构和个体鉴定进行了研究。 - Cloning, expression, and identification the gene of Cor h 1 from Corylus Heterophylla
平榛主要过敏原Corh1的克隆表达、纯化及免疫学鉴定 - Study on Introduction and Cultivation of cold resistant corylus heterophylla in East of Heilongjiang Province
抗寒平欧榛子在黑龙江省东部山区引种栽培研究 - Selection of Elite Corylus Heterophylla F.tree and Half-sib Progeny Test; Family Selection with High Nitrogen Efficiency and Investigation on the Effect of Cultivating Seedling of Liriodendron Chinense with Mycorrhizal Fungi
平榛优良单株选育及半同胞家系子代测定马褂木N高效家系选择和菌根化育苗效果研究 - Summary of Breeding and Cultivation of Corylus heterophylla in Foreign Countries
国外榛子的育种与栽培综述 - A series of abnormal phenomena were observed in the course of pollen formation in Corylus heterophylla, such as chromosome penetrating the cell wall, less developing, precessing to polar zone and chromatin bridge.
榛树花粉形成过程出现许多不正常现象，有核物质穿壁，有落后染色体，有染色体桥，有染色体早离队至极端。 - To peroxides isozyme analysis in leaves of 6 species hazelnut trees, the results show that existing enzyme belt B 4 in Corylus heterophylla, C. mandshurica and cross hazelnut ( Corylus heterophylla ♀× C.avellana ♂).
对6种不同种类榛树叶中过氧化物酶（POD）同工酶测定比较的结果显示：平榛、毛榛及杂交榛共有酶带B4，该酶带可能是榛属的特征性酶带； - The Community Features and Management of Corylus Heterophylla Forest in the Northeast of China
中国东北地区野生榛林的群落特征与经营 - A study on the dispersion pattern and its dynamics of Corylus heterophylla population
榛子种群空间格局及其动态的研究 - Studies on tannin components in hazel leaves of Corylus heterophylla
榛子叶鞣质类化学成分研究 - The ecological geography distribution, community structure features and main types of Corylus heterophylla community are summed up by means of investigation and data.
根据资料和实际调查，对野生榛林的生态地理分布规律、群落结构特征、主要群丛类型特点进行了总结与描述。 - An experiment was conducted to study the soil water dynamics of several species of shrubs, such as Spiraea ussuriensis, Lespedeza bicolor, Sambucus mandshurica, Sorbaria sorbifolia, Corylus heterophylla, from May to October, 2004 in east mountainous areas of Heilongjiang Province.
对东部山地绣线菊灌丛、胡枝子灌丛、接骨木灌丛、珍珠梅灌丛和榛子灌丛几种次生演替灌木林的土壤水分动态进行了研究。 - The correlation relationship between morphological indices and climatic factors for Corylus heterophylla pollen is researched by means of canonical correlation analysis.
应用典范相关分析法对榛子花粉形态指标与气候因子相关关系进行了研究。 - The Corylus heterophylla Fisch is a kind of fine nut fruit tree as well as an important tree in north ecological-economic forest construction.
平榛既是优良的坚果类果树，同时也是北方生态经济林建设的重要树种。 - In our country, Corylus heterophylla Fisch trees are widely distributed, but it has not been reasonable development and utilization.
虽然我国平榛分布范围广，但是没有得到合理的开发和利用。