A new plant will spring up wherever a seed falls on a suitable soil surface, but because they do not build big bodies, they cannot compete with other plants for space, water, or sunlight.

当种子落在合适的土壤表面时，一株新的植物就会在那里生长，但由于它们体型不大，它们无法与其他植物竞争空间、水分或阳光。

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The anatomic and surface structures of the seed coat of 3 species of Soja are observed under the light microscope and the scanning electronic microscope .

在扫描电镜和光学显微镜下分别观察了黄豆亚属3种植物种皮的表面结构和解剖结构。

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Scabby lesions were mainly formed on potato surface, which brings economic losses because of reduced marketability of table stock, the value of processing, and seed potato tubers.

该病主要危害马铃薯块茎，可在其表面形成痂状病斑，严重影响薯块的品质，使之市场竞争力降低，从而造成经济损失。

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Instead of burying the seed pieces, place them at the surface.

VOA: special.2009.03.10

The American second seed was still on court well past midnight and, on her least favorite clay-court surface, was sent packing 6-2 2-6 6-1 by Swiss Patty Schnyder.

CNN: Ivanovic follows Serena in crashing out