DocumentInvasive Species Control on Plots_0.pdf
… can also be decomposed in a bag before composting. In the Oulu region, the focus of control is on Himayalan balsam … In order to track the spread of invasive species in the Oulu region, please report the invasive species observations … soil. picture: Pixabay Free license picture: City of Oulu 19.1.2024 3 Japanese rose (Rosa rugosa) (Red Japanese …
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