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| 摘要: |
| 将同量的硅酸盐细菌分别接种到不同水分的土壤(10%、15%、25%、35%)和不同通气性条件的土壤(1.0、1.2、1.4、1.6 g/cm3)中,分别在恒温培养后的第3天和第10天时取样,用平板法记数硅酸盐细菌的生长情况,并对结果进行方差分析。结果显示:在土壤水分(绝对含水量)为15%左右,土壤容重为1.2 g/cm3时,硅酸盐细菌生长更好,同时对不同处理间硅酸盐细菌的生长结果进行方差分析,差异极为显著。 |
| 关键词: 硅酸盐细菌,土壤水分,通气条件,方差分析 |
| DOI： |
| 分类号:S151 |
| 基金项目: |
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| The effect of water content and aeration of soil on the growth of silicate bacteria |
|
徐亮' target='_blank'>XU Liang
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| Abstract: |
| The same number of silicate bacteria was inoculated into the soils that have variations of water content(10%,15%,25%,35%),and have variations of aeration(1.0 g/cm~3,1.2 g/cm~3,1.4 g/cm~3,1.6 g/cm~3 soil).They were cultured with constant temperature,and ha |
| Key words: silicate bacteria,water content of soil,aeration of soil,analysis of variance |
