Influence of the Red Wood Ant Formica lugubris Zetterstedt, (Hymenoptera: Formicidae) on the Surrounding Forest Soil
Red wood ants build their nests as above-ground mounds by collecting organic materials from the forest floor. The effects of ant nest to the soil carbon and nitrogen along with the soil pH, were measured. There was an increase in pH with distance from the nests while there was a decrease in C and...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Bulgarian Soil Science Society
2021-05-01
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| Series: | Bulgarian Journal of Soil Science |
| Subjects: | |
| Online Access: | http://www.bsss.bg/issues/Issue1_2021/BJSS_2021_1_2.pdf |
| Summary: | Red wood ants build their nests as above-ground mounds by collecting organic
materials from the forest floor. The effects of ant nest to the soil carbon and nitrogen along
with the soil pH, were measured. There was an increase in pH with distance from the nests
while there was a decrease in C and N concentration with the distance from the nest
increases. The carbon content at the mound and nests center was differ, with carbon
percentage more than double at the nests mound than in the center of the nest. In contrast the
nitrogen percentage was higher at the nest center but with no significant difference. The pH
was increased at the nests center while the soil was more acidic at greater ratio. Red wood
ants’ mounds do not significantly alter the C and N concentrations in the forest ecosystem,
but they increase spatial heterogeneity of the forest floor by storing organic matter and
nutrients. |
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| ISSN: | 2534-8787 2367-9212 |