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Open farmland is a hotspot of soil fauna community around facility farmland during a cold wave event

文献类型： 外文期刊

作者： Gao, Meixiang 1 ; Jiang, Yige 2 ; Sun, Jiahuan 1 ; Lu, Tingyu 5 ; Zheng, Ye 6 ; Lai, Jiangshan 7 ; Liu, Jinwen 8 ;

作者机构： 1.Ningbo Univ, Dept Geog & Spatial Informat Tech, Ningbo, Peoples R China

2.Ningbo Univ, Zhejiang Collaborat Innovat Ctr, Ningbo, Peoples R China

3.Ningbo Univ, Ningbo Univ Collaborat Innovat Ctr forLand & Marin, Ningbo, Peoples R China

4.Shenyang Univ Chem Technol, Coll Environm & Safety Engn, Shenyang, Peoples R China

5.Hainan Normal Univ, Coll Geog & Environm Sci, Haikou, Peoples R China

6.Ningbo Univ, Fac Elect Engn & Comp Sci, Ningbo, Peoples R China

7.Nanjing Forestry Univ, Coll Ecol & Environm, Nanjing, Peoples R China

8.Jilin Acad Agr Sci, Inst Plant Protect, Changchun, Peoples R China

关键词： soil mite; soil Collembola; body length; body width; facility farmland; open farmland

期刊名称：FRONTIERS IN SUSTAINABLE FOOD SYSTEMS （ 影响因子：4.7； 五年影响因子：5.4 ）

ISSN：

年卷期： 2023 年 7 卷

页码：

收录情况： SCI

摘要： In the future, the frequency, duration, and intensity of extreme weather may increase, thus posing a threat to soil biodiversity in farmlands, particularly in agricultural production bases. However, little is known about the effect of cold wave events on the soil fauna community compared with other extreme weathers. Laboratory experiments fail to capture the complicated field environment of cold wave events. We investigated soil fauna communities in facility farmland (strawberry) and open farmland (green cabbage) during a cold wave event in Ningbo City, southeastern China. The results showed that the taxonomic richness of the total soil fauna community in facility farmland was significantly lower than that in open farmland, but the difference in abundance was not significant. The taxonomic richness and body size of soil mites and collembolan communities in facility farmland were significantly lower than those in the open farmland. Obvious differences in abundance, mean body length, mean body width, and ratio of body width to body length of Scheloribatidae, Galumnidae, Onychiuridae, Entomobryidae, and Enchytraeidae were detected between facility farmland and open farmland. The results of this study showed that the taxonomic richness, abundance, and body size of the soil fauna community in open farmland were significantly higher than those in facility farmland during a cold wave event. We suggested that the open farmland could be a "refuge" and "hot spot" of soil fauna community during the cold wave events.

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