南京林业大学学报(自然科学版)2016,Vol.40Issue(4):17-21,5.DOI:10.3969/j.issn.1000-2006.2016.04.003
施用有机垃圾肥料后林地蚯蚓数量变化跟踪调查
Investigation of quantitive change of earthworms after application of manure from organic waste in forest land
摘要
Abstract
The influence of the application of manure of organic waste in forest land on the quantity of earthworms was studied in the paper. Based on the survey in the forest applied with different amounts of manure of organic waste, earth⁃worms Eisenia fetida and Metaphire sp. were found, and the number ratio of them was about 1. 78∶1. The number of earthworms was closely related to the amount of manure of organic waste applied in the forest. For example, the number of earthworms and the amount of manure spreading in the forest was positively correlated in Laogang and Jinshan sites. However, under the application of groove fertilization for manure, the correlation between the amount of manure and earthworms was not clear, resulting possibly from the uneven distribution of the manure. When applied with manure of organic waste, the increased amount of earthworms will accelerate the decomposition of organics and thus promote carbon and phosphor recycling in the underground environment, which is beneficial for the forest ecosystem.关键词
有机垃圾肥料/蚯蚓/种类/数量变化/土壤动物Key words
manure from organic waste/earthworm/species/quantity change/soil fauna分类
农业科技引用本文复制引用
高磊,徐冰,田龚,李跃忠,鞠瑞亭..施用有机垃圾肥料后林地蚯蚓数量变化跟踪调查[J].南京林业大学学报(自然科学版),2016,40(4):17-21,5.基金项目
上海市科学技术委员会科研计划项目(13231202403);上海市绿化和市容管理局资助项目 ()