蚯蚓
农业生态系统
生物多样性
农林复合经营
作物轮作
农业
背景(考古学)
生态系统
耕作
生态学
土壤生物学
土壤生物多样性
环境科学
地理
土壤有机质
土壤水分
生物
考古
作者
M. Akilan,S. Nanthakumar
出处
期刊:Agricultural Science Digest – A Research Journal
[Agricultural Research Communication Center]
日期:2017-08-24
卷期号:37 (03)
标识
DOI:10.18805/asd.v37i03.8999
摘要
The diversity of Earthworms in agro-ecosystems is less studied and the modern agriculture which involve different agricultural practices like crop rotation, tillage and application of synthetic fertilizer leads to pollute the soil ecosystem as a result the highly sensitive soil micro and macro faunal diversity is in threaten condition. This investigation was an attempt to assess the diversity of different native species of earthworms from five different agro-ecosystems. The diversity of earthworms reveals that the diversity of earthworms from rice field recorded higher number followed by turmeric field. Eiesnia foetida and Periyonx excavates were the local earthworm species recorded during the entire investigation. The investigation reveals the impact of different agricultural practices on the soil faunal diversity and its importance in the context of soil organic matter.
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