Vidéo vintage
Ghada Hadj Smaha
Created on February 11, 2024
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Transcript
invasive species of agricultural
helloo
is an introduced nonnative organisme that begins to spread or expand its range from the site of its original introduction and that has the potential to cause harm to the environment the economy or the human health
what is the invasive species
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the negative things:
thes species can cause costly economic and ecological damage each year including crop decimation clogging of water facilities and waterways wildlife and human diseas transmission
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the positive things
invasive species can benefit the economy improve wellbeing of the local community help with agricultural production and even play a role in preserving native species that have cganged to become dependent on nonnative species
The problemas
an invasive weed can take over grazing land and outcompete crops for limited resources this ca signigicantly effect yields and production as easily as invasive insect pests and diseases
mechanical control techniques include mowing hoeing tilling and constructing barriers using tools or machines to harvest invasive plants by removing and collecting them and transporting elsewhere and allowing them to decompose in place
the solution
Thank you!