这些螨虫的形状像水滴,身上还背着小小的圆形的外壳。它们生活在森林里,靠近地表的地方。它们吃腐烂的植物,如落叶。甲螨是地球上最强壮的陆地动物。这种微小的动物生活在土壤中,每平方米土壤中就有数十万只甲螨。它们能够承受1180倍于体重的拉力,相当于一个人拉动82吨的重物。
Soil oribatida amount has a marked seasonal change, and the majority inclines to distribute in topsoil with high temperature, while low temperature may cause the oribatida moving adown.
随着季节的变化,甲螨的数量具有明显的变化,而且温度较高时多数分布于表层土壤,低温会使甲螨向下层移动。
参考来源 - 青州温室大棚土壤甲螨群落结构的研究Index of number individuals、species number、community diversity、abundance、evenness、dominance and MGP are used to study the Community structure of soil Oribatid mites. The number and composition of soil Oribatid mites under different tillage systerm were different.
调查发现不同耕作制度下的样地土壤甲螨类群组成和数量分布存在一定差异。
参考来源 - 上海浦东地区不同耕作制度下土壤甲螨群落结构及变动规律的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
本文对土壤甲螨的采集与分离方法进行了探讨。
This paper studied the method of collecting and separating oribatid mite in soil.
按个体数多寡,甲螨类>革螨类>辐螨类>粉螨类。
Acarid of 134 species, individual number of which amounts to 4396, have been collected.
三个采样点土壤甲螨群落的组成和数量分布均有明显不同。
The soil oribatid group formation and quantity distribution are obviously different.
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