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- Aerial root A root that arises above soil level. 气生根:生长在地面以上空气中的根。
- A portion of bedrock or other stratum protruding through the soil level. 出露层露出地表的一部分基岩或其他地层
- Rosette plant Any plants whose leaves radiate outward from a short stem at soil level, e.g. daisy (Bellis perennis). 莲座状植物:叶子是直接从地表的短茎发出的植物,例如雏菊(Bellisperennis)。
- Thin, hollow, and pointed, these glasslike stems grow from tiny, barely formed white bulbs found in clumps just above the soil level. 这些稀薄、中空的、尖锐的、玻璃状的梗,生长自极小的鳞茎,密集而丛生在土壤里。
- The difference in soil level between the two field is due to high erosion on the left field, whilst effective erosion control through CA in the right field. 两块农田不在同一水平高度主要由于左边地块侵蚀严重,而右边地块实行保护性耕作有效的控制了侵蚀。
- Summarizing phosphorus fertilization under minimum and no tillage, it can be said that surface broadcast applications generally work very well in terms of plant uptake and for maintaining adequate soil levels of available soil phosphorus. 综上所述,免耕制和少耕制下磷肥的施用,从植物吸收的角度和从维持足够有效水平的角度来考虑,地表撒施一般效果很好。
- Sonneratia)that protrudes well above soil level.The aerial part is covered with LENTICELS through which gases can diffuse to and from the highly developed system of intercellular airspaces. 地上部分被有皮孔,气体可以通过皮孔从细胞间隙的高度发达系统间进出。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- 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?
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- Water has permeated (through) the soil. 水已渗遍那片土壤。
- There are some clods of soil on the mat. 垫子上有些土块。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- Father told Tom to rake the soil level, but Tom tried to beg off 父亲叫汤姆把土耙平,但汤姆设法求父亲别叫他干。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- She makes her living from the soil. 她以务农为生。
- Grass will not succeeded in this dry soil. 在这种干燥土壤中草不会成活。
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- 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。