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- The relationship between the specific diversity of soil amoebae and flagellates and the natural environment in the National Nature Reserve of Baishuijiang was analyzed briefly. 分析了保护区土壤肉鞭虫物种多样性与自然环境的关系。
- 2) the species composition of soil amoebae and flagellates in the National Nature Reserve was unique. 研究结果表明,保护区土壤肉鞭虫物种丰富,特有和稀有物种较多,物种组成具有独特性。
- Soil amoebae and flagellates 土壤肉鞭虫
- Objective To establish a method for co,culture of amoebae and endosymbionts,also for continuously observing the microphenotype of amoebae. 目的建立一种既可做阿米巴与病原体共培养实验,又可连续观察阿米巴活体形态细微变化的培养技术。
- soil sarcodinids and flagellates 土壤肉鞭虫
- Objective To improve the methods of cultivation, preservation and staining of free living amoebae and make use of these amoebae for teaching of human parasitology. 目的观察筛选自生生活阿米巴的培养、保存和染色方法,为人体寄生虫学实验教学标本提供代用品。
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧,土壤的酸化越来越严重。
- Abel was a shepherd and Cain a tiller of the soil. 亚伯是个牧人,该隐则是个耕田人。
- Strawberry is hardy and easy to grow in all soil. 草莓耐寒,各种土壤里都容易生长。
- Here the grass ended and there was a loose sandy soil under foot. 这儿草到了尽头,脚下是松软件的沙土。
- Plants draw minerals and other nutrients from the soil. 植物从泥土中吸收矿物质和其他养料。
- Heavy rain and excessive use have impoverished the soil. 土地因招暴雨侵蚀及使用过度已贫瘠不堪。
- The rotation of crops keeps the soil healthy and fertile. 谷物轮种使土壤保持了肥力和高质。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Plants absorb minerals and other nutrients from the soil. 植物从泥土中吸收矿物质和其他养料。
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么?
- The slow movement of rock debris and soil down a weathered slope. 蠕动岩石碎片和土壤沿着受风雨侵蚀的滑坡向下缓慢移动
- Several types of cells including polygonal, round granular, deltaic fan-shaped and flagellated cells were found, of which polygonal cells were dominant. 在透射电镜下日本血吸虫成虫培养细胞呈多角形、圆颗粒形、三角扇形和鞭毛形等多种形状,其中以多角形为主。
- There are a lot of worms in the soil. 泥土中有许多蠕虫。