soil seed-bank

常見(jiàn)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;
垂直方曏上固定沙丘、半固定沙丘與平沙地土壤種子庫(kù)含量隨深度的增加而越來(lái)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(zhǎng)白山楊樺次生林不同大小採(cǎi)伐林隙的土壤種子庫(kù)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.
採(cǎi)用土壤分析篩對(duì)青藏高原“黑土型”退化草地的土壤種子庫(kù)進(jìn)行濃縮，室溫下進(jìn)行萌發(fā)。
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