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- Reaumuria soongorica community presented a inversed cone shape of growth in age structure and an incomplete shape if static life curve in many cases, which indicated that it highly degenerated. 红砂种群的年龄结构为下降型锥体,静态生命曲线残缺并有许多空白区,种群严重退化。
- Reaumuria soongorica community 红砂群落
- Reaumuria soongorica and Caragana korshinskii are perennial semi-shrubs. 红砂和柠条是具极强耐旱性的多年生灌木。
- Reaumuria soongorica comes from tertiary, and is one of the representative species in ancient Mediterranean region. 红砂属植物起源于第三纪、包括亚洲中部在内的“古地中海区系”沿岸地区的代表种之一。
- Reaumuria soongorica built on the north shore of the Yellow River sediment Yashang. 开凿于黄河北岸红砂沉积崖上。
- Under any circumstance, Reaumuria soongorica and Sympegma regelii Bge are dominant species, showing a strong adaptation to local environment. 红砂、合头草无论在任何情况下都能以优势种出现,是能够较强适应当地环境的植物。
- We studied the relation between soil moisture content during the period of Reaumuria soongorica seedlings and their survival rate. 干旱荒漠环境对植物生存是极端严酷的,植物在荒漠条件下生存,有其特殊的适应机制;它们以一种或几种方式适应其生存环境]。
- The LI-6400(LICOR, Inc. Lincoln, NE, USA) portable photosynthesis system was used to mensurate the Pn, E, Gs and PAR of Reaumuria soongorica grow in the field. 采用LI-6400(LICOR; Inc.;Lincoln;NE;USA)光合仪测定野生红砂的净光合速率(Pn)、蒸腾速率(E)、气孔导度(Gs)、光合有效辐射(PAR)等光合生理指标的日动态变化。
- My experiment is used Reaumuria soongorica seeds in different temperatures,light and germination bed capacity for germination at Lanzhou, Zhangye(Minle County) and Minqin. 不同发芽床(纸上、纸间、砂上、砂中)下三地红砂发芽率没有显著差异;
- And the insect happened in desert grassland one generation one year, and it lives in soil.Damage was caused by adult.It lives on Artemisia dalai, sympegma regelii, Reaumuria soongorica and so on. 一年一代,以成虫在土壤中越冬,掘洞营地下生活,只成虫危害,幼虫不危害,主食为驴驴篙、合头草、红砂等。
- The seed breeding technique of the wild Reaumuria soongorica in Qinghai 青海野生红砂种子繁殖技术
- Our community is a leader in the conservation of wildlife. 我们社区在野生动物保护方面走在前头。
- Seed germination responses of Reaumuria soongorica and Zygophyllum xanthoxylum to drought stress and sowing depth 红砂和霸王种子萌发对干旱与播深条件的响应
- Isolation of RNA Using Modified Method of CTAB from Dehydrated and Nondehydrated Reaumuria soongorica Tissues 红砂正常和脱水组织中总RNA提取的改进CTAB法
- He worked in community welfare department. 他在社会福利部工作。
- Here is a local Jewish community. 这是当地犹太人的一个社区。
- Keywords Reaumuria soongorica;Caragana korshinskii;desiccation;photosynthetic activity;metabolic products;chloroplast ultrastructure; 红砂;柠条;极端干旱;光合活性;代谢物质;叶绿体超微结构;
- A member of a convent or other religious community. 修道院住院修士修道院或其他宗教团体成员
- He is ill reputed in the business community. 他在商界名声不好。
- Mrs. White is earnest about community work. 怀特太太对社区工作十分热心。