11.2 Gallery: Successionhttps://peda.net/id/7100648af8c2021-08-09T08:05:36+03:00https://peda.net/:static/538/peda.net.logo.bg.svg<div class="license">Tämän sivun lisenssi <a rel="license" href="https://peda.net/info">Peda.net-yleislisenssi</a></div>
In natural conditions, plant succession often begins when a forest fire destroys the vegetation of a forest.https://peda.net/id/71010546f8c2021-08-09T08:05:36+03:00<a href="https://peda.net/oppimateriaalit/e-oppi/peruskoulut/vantaa/vkk/21-22/biology/7/e8n2/1mtkmk/sukkessio1/msavpsvsum#top" title="ekologia_sukkessio_metsapalo_siperia_shutterstock_106643162_peda_p.jpg"><img src="https://peda.net/oppimateriaalit/e-oppi/peruskoulut/vantaa/vkk/21-22/biology/7/e8n2/1mtkmk/sukkessio1/msavpsvsum:file/thumbnail/fd6b07b76d4e0a8c9b54fc1e6fcc4b1ceb9d3617/ekologia_sukkessio_metsapalo_siperia_shutterstock_106643162_peda_p.jpg" alt="" title="In natural conditions, plant succession often begins when a forest fire destroys the vegetation of a forest." class="thumbnail" loading="lazy"/></a>2021-08-09T08:05:36+03:00Succession can also take place as a result of human activity, such as cut-clearings.https://peda.net/id/7101a407f8c2021-08-09T08:05:36+03:00<a href="https://peda.net/oppimateriaalit/e-oppi/peruskoulut/vantaa/vkk/21-22/biology/7/e8n2/1mtkmk/sukkessio1/svaam#top" title="ekologia_sukkessio_tukkipuita_sveistola_eoppi_1063_peda_p.jpg"><img src="https://peda.net/oppimateriaalit/e-oppi/peruskoulut/vantaa/vkk/21-22/biology/7/e8n2/1mtkmk/sukkessio1/svaam:file/thumbnail/8b95b0a2bb3dbb58b142fbaebd1d65e2b190570e/ekologia_sukkessio_tukkipuita_sveistola_eoppi_1063_peda_p.jpg" alt="" title="Succession can also take place as a result of human activity, such as cut-clearings." class="thumbnail" loading="lazy"/></a>2021-08-09T08:05:36+03:00The forest in the foreground has been cut a couple of years ago. Different grasses and rosebay willowherb have spread into the clearing.https://peda.net/id/7101fec6f8c2021-08-09T08:05:36+03:00<a href="https://peda.net/oppimateriaalit/e-oppi/peruskoulut/vantaa/vkk/21-22/biology/7/e8n2/1mtkmk/sukkessio1/emohmvsaolmm#top" title="mantymetsa_aukea_sukkessio_maitohorsma_sv_p_p.jpg"><img src="https://peda.net/oppimateriaalit/e-oppi/peruskoulut/vantaa/vkk/21-22/biology/7/e8n2/1mtkmk/sukkessio1/emohmvsaolmm:file/thumbnail/e4a5a71a1958193d734f313e005fcfb4112bfe3a/mantymetsa_aukea_sukkessio_maitohorsma_sv_p_p.jpg" alt="" title="The forest in the foreground has been cut a couple of years ago. Different grasses and rosebay willowherb have spread into the clearing." class="thumbnail" loading="lazy"/></a>2021-08-09T08:05:36+03:00In the early stages of succession, pioneer species prevail. For example, milk thistle is typical during this stage. Deciduous trees have already sprouted in the area.https://peda.net/id/71026637f8c2021-08-09T08:05:36+03:00<a href="https://peda.net/oppimateriaalit/e-oppi/peruskoulut/vantaa/vkk/21-22/biology/7/e8n2/1mtkmk/sukkessio1/sapvmosatl#top" title="ekologia_sukkessio_horsma_oharma_eoppi_1215_peda_p.jpg"><img src="https://peda.net/oppimateriaalit/e-oppi/peruskoulut/vantaa/vkk/21-22/biology/7/e8n2/1mtkmk/sukkessio1/sapvmosatl:file/thumbnail/ea8876289b2f0f9f564a9970f18e2c5dbbbcbee4/ekologia_sukkessio_horsma_oharma_eoppi_1215_peda_p.jpg" alt="" title="In the early stages of succession, pioneer species prevail. For example, milk thistle is typical during this stage. Deciduous trees have already sprouted in the area." class="thumbnail" loading="lazy"/></a>2021-08-09T08:05:36+03:00Broadleaf trees gradually take over the forest. In this forest, only birch trees have been left untouched by humans. Notice the lack of coniferous trees.https://peda.net/id/7102bea8f8c2021-08-09T08:05:36+03:00<a href="https://peda.net/oppimateriaalit/e-oppi/peruskoulut/vantaa/vkk/21-22/biology/7/e8n2/1mtkmk/sukkessio1/vlvatmomltrpjvkojheh#top" title="shutterstock_34621030_koivu_horsma_sukkessio_p_p.jpg"><img src="https://peda.net/oppimateriaalit/e-oppi/peruskoulut/vantaa/vkk/21-22/biology/7/e8n2/1mtkmk/sukkessio1/vlvatmomltrpjvkojheh:file/thumbnail/3e97643bebeea216792e003e9f75e450457f31cd/shutterstock_34621030_koivu_horsma_sukkessio_p_p.jpg" alt="" title="Broadleaf trees gradually take over the forest. In this forest, only birch trees have been left untouched by humans. Notice the lack of coniferous trees." class="thumbnail" loading="lazy"/></a>2021-08-09T08:05:36+03:00Trees are often cut down when they have grown over 50 years old.https://peda.net/id/71031bfbf8c2021-08-09T08:05:36+03:00<a href="https://peda.net/oppimateriaalit/e-oppi/peruskoulut/vantaa/vkk/21-22/biology/7/e8n2/1mtkmk/sukkessio1/pkknoky5v#top" title="shutterstock_214607782_p_p.jpg"><img src="https://peda.net/oppimateriaalit/e-oppi/peruskoulut/vantaa/vkk/21-22/biology/7/e8n2/1mtkmk/sukkessio1/pkknoky5v:file/thumbnail/0b255e9313c6d0bf7884e442bd178f218129c35d/shutterstock_214607782_p_p.jpg" alt="" title="Trees are often cut down when they have grown over 50 years old." class="thumbnail" loading="lazy"/></a>2021-08-09T08:05:36+03:00When the forest grows old, coniferous trees such as spruce take over. In natural forests, the forest floor is characterized by scarce vegetation and decaying tree trunks.https://peda.net/id/71037a98f8c2021-08-09T08:05:36+03:00<a href="https://peda.net/oppimateriaalit/e-oppi/peruskoulut/vantaa/vkk/21-22/biology/7/e8n2/1mtkmk/sukkessio1/kmopkjlpvpavhjaov#top" title="ekologia_sukkessio_kliimaksi_oharma_eoppi_1216_peda_p.jpg"><img src="https://peda.net/oppimateriaalit/e-oppi/peruskoulut/vantaa/vkk/21-22/biology/7/e8n2/1mtkmk/sukkessio1/kmopkjlpvpavhjaov:file/thumbnail/a8fdc8795aed0e77ddafaa82c2de89f8a8a7c532/ekologia_sukkessio_kliimaksi_oharma_eoppi_1216_peda_p.jpg" alt="" title="When the forest grows old, coniferous trees such as spruce take over. In natural forests, the forest floor is characterized by scarce vegetation and decaying tree trunks." class="thumbnail" loading="lazy"/></a>2021-08-09T08:05:36+03:00