Issue Information
روزنامه با شماره پیاپی سال 1997
Pages
4
From page
299
To page
302
Abstract
Predation on three species of earthworms by the terrestrial planarian, Artioposthia triangulata, was compared in columns of artificial soil (10 cm dia, 1 m depth) at four different temperatures (5, 10, 12 and 16°C). The planarian significantly reduced the number of earthworms and affected the vertical distribution of all species by reducing prey numbers in the top 20 cm. Greater earthworm mortality occurred at higher temperatures but there was no difference in the numbers of each species that were killed.
Journal title
Reports on Mathematical Physics
Serial Year
1997
Journal title
Reports on Mathematical Physics
Record number
1991053
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