Page 70 - 《广西植物》2024年第10期
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1 8 7 2 广 西 植 物 44 卷
A. 非根际土壤(f)ꎻ B. 根际土壤(g)ꎮ ∗表示差异显著(P<0.05)ꎻ ∗∗表示差异极显著(P<0.01)ꎻ ∗∗∗表示差异极显著( P<
0.001)ꎮ 下同ꎮ
A. Non ̄rhizosphere soil (f)ꎻ B. Rhizosphere soil (g). ∗ indicate significant differences (P < 0.05)ꎻ ∗∗ indicates extremely significant
differences (P<0.01)ꎻ ∗∗∗ indicates extremely significant differences (P<0.001). The same below.
图 4 不同连作年限木薯非根际和根际土壤真菌群落中相对丰度存在显著差异排名前 12 位的 OTUs 差异比较
Fig. 4 Comparison of the top 12 OTUs with significant differences in relative abundance of fungal communities between
non ̄rhizosphere and rhizosphere soils of cassava under different continuous cropping years
A. 非根际土壤(f)ꎻ B. 根际土壤(g)ꎮ AN. 碱解氮含量ꎻ AP. 有效磷含量ꎻ AK. 速效钾含量ꎻ OM. 有机质含量ꎻ Urease. 脲酶活
性ꎮ 下同ꎮ
A. Non ̄rhizosphere soil (f)ꎻ B. Rhizosphere soil (g). AN. Available nitrogen contentꎻ AP. Available phosphorus contentꎻ AK. Available
potassium contentꎻ OM. Organic matter contentꎻ Urease. Urease activity. The same below.
图 5 非根际与根际土壤样品真菌群落相对丰度与土壤理化性质在门水平的相关分析
Fig. 5 Correlation analysis between relative abundance of fungal communities and physicochemical
properties of non ̄rhizosphere and rhizosphere soils of cassava at phylum level