Tree Farming: Why change trees genetically

The video discusses genetic engineering in trees, focusing on reducing lignin content to improve cellulose and paper production. Lignin acts as a glue between cellulose cells, providing stability to trees. Concerns arise about the environmental impact of transgenic trees compared to genetically altered plants like corn. Experiments on poplar trees involve introducing foreign genes, with Sweden investing in information technology for forestry. Research on species jumping and genetic safety is conducted in natural settings to assess potential risks.

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