soil seed-bank

常見例句

雙語例句

• The density of soil seed bank decreased sharply in fixed dunes, semi-fixed dunes and flat dunes with the deepening of layer thickness;
  垂直方向上固定沙丘、半固定沙丘與平沙地土壤種子庫含量隨深度的增加而越來越少；
• The soil seed bank in logging gaps of different sizes and ages was studied in Populus davidiana-Betula platyphylla secondary forests in Changbai Mountain.
  研究長白山楊樺次生林不同大小采伐林隙的土壤種子庫特征。
• The soil seed bank in Qinghai-Tibetan Plateau "Black Soil Type" degraded meadow was studied by soil analysis sifter under the condition of room temperature experiment.
  采用土壤分析篩對青藏高原“黑土型”退化草地的土壤種子庫進(jìn)行濃縮，室溫下進(jìn)行萌發(fā)。
  http://dict.cnki.net
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