Soil Arthropod Abundance and Diversity Following Land Application of Swine Slurry

• 作者: Amy M. Schmidt John E. Gilley Julie A. Peterson Linda R. Schott Nicole R. Schuster
• 来源期刊: 农业科学(英文)
• 学科: 医学
• 关键词: SOIL ARTHROPOD MANURE Nutrients SWINE SLURRY SOIL Health SOIL Properties
• 年，卷（期）: 2019,（2）
• 页码范围: 150-163
• 页数: 14页
• 分类号: R73

摘要

Soil arthropods play an important role in nutrient cycling and maintenance of soil structure, and their abundance and diversity provide an indication of the biological quality of soil. Land application of livestock manure provides crop nutrients and may also impact the soil arthropod community. This study was conducted to quantify soil arthropod abundance and diversity for a period of one year following swine manure application via broadcast or injection. Arthropods were extracted from plot soil samples using Berlese funnels, identified and counted, and the QBS index (Qualità Biologica del Suolo) was calculated for each soil sample. Collembola (Hypogastruridae and Isotomidae) populations were greater (p p in the injection treatment compared to the broadcast and control treatments. Acari populations and the QBS index were not significantly impacted by manure application.