
Figure 1.
Line burning (source: Forest Research Institute)

Figure 2.
Comb burning (source: Forest Research Institute)

Figure 3.
Point burning (source: Forest Research Institute)
© 2025 Ryszard Szczygieł, Łukasz Tyburski, Mirosław Kwiatkowski, Damian Czubak, published by Polish Academy of Sciences, Committee on Forest Sciences and Wood Technology and Forest Research Institute
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