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首页> 外文期刊>Apidologie >Soil textures of nest partitions made by the mason bees Emphasis Type='Italic'>Osmia lignaria/Emphasis> and Emphasis Type='Italic'>O. cornifrons/Emphasis> (Hymenoptera: Megachilidae)
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Soil textures of nest partitions made by the mason bees Emphasis Type='Italic'>Osmia lignaria/Emphasis> and Emphasis Type='Italic'>O. cornifrons/Emphasis> (Hymenoptera: Megachilidae)

机译：Mason Bees＆强调=“斜体”> oSmia lignaria和o＆重点=“斜体”=“斜体”=“斜体”=“斜体”> o。 Cornifrons＆ /重点>（Hymenoptera：megachilidae）

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摘要

Osmia lignaria and O. cornifrons require mineral soil to build partitions between cells in their nests. We examined the textures of soil collected by these bees, using laser particle size analysis. For both species, soil in the nest was generally loam or sandy loam in texture, although individual partitions had wide variation in particle size. Partitions in O. cornifrons nests had 5.8% higher clay content than those in O. lignaria nests. Textural trends were similar when data from individual partitions were analyzed. For both species, we found no significant effect of nearby soil texture or the position of the partition in the nest, on the texture of individual partitions. Observations of partitions indicate that some females collect soil material from different locations to build one single partition. These results shed new light on the ecology of soil used by cavity nesting mason bees, with implications for their management as alternative pollinators.
机译：Osmia lignaria和O. Cornifrons需要矿物土壤在巢穴中构建细胞之间的分区。 我们使用激光粒度分析检查了这些蜜蜂收集的土壤纹理。 对于这两种物种，巢中的土壤通常是织物或砂质壤土，尽管各个隔板在粒度的差异很大。 O. Cornifrons Nests的分区比O. Lignaria巢穴中的粘土内容更高为5.8％。 当分析各个分区的数据时，纹理趋势是相似的。 对于这两种物种，我们发现附近土壤纹理或分区在巢中的位置没有显着影响，对单独分区的纹理。 分区的观察表明一些女性从不同地点收集土壤材料以建立一个单一分区。 这些结果揭示了腔嵌套泥瓦匠蜜蜂使用的土壤生态，对其管理的影响作为替代粉刷。

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