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En-en adult card 32 decline agricultural yields: Difference between revisions
En-en adult card 32 decline agricultural yields (view source)
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== Card #32: Decline in Agricultural Yields == | |||
<center> | |||
== Explanation == | [[File:En-en_adult_card_32_front.png|400px]] | ||
Food production can be affected by temperature, droughts, extreme weather events, floods and marine submersion (e.g. the Nile Delta). | |||
</center> | |||
== Explanation== | |||
This is one of the greatest threats to humanity. Declines in agricultural yields have already led to conflicts in Rwanda and Syria. | This is one of the greatest threats to humanity. Declines in agricultural yields have already led to conflicts in Rwanda and Syria. | ||
== Facilitation | ==Facilitation advice== | ||
===Local or global impacts=== | |||
It may be interesting to differentiate between local and global causes. Local causes are: | |||
*[[En-en adult card 26 river flooding|River Flooding]] | |||
*[[En-en adult card 30 droughts|Droughts]] | |||
*[[En-en adult card 33 marine submersion|Marine Submersion]] | |||
*[[En-en adult card 34 cyclones|Cyclones]] | |||
*[[En-en adult card 35 forest fires|Forest Fires]] | |||
More global causes are: | |||
*[[En-en adult card 20 disruption water cycle|Disruption of the water cycle]] | |||
*[[En-en adult card 25 terrestrial biodiversity|Terrestrial biodiversity]] | |||
*[[En-en adult card 31 freshwater resources|Freshwater resources]] | |||
* [[En- | ==Correction== | ||
* [[En- | ===Causes=== | ||
* [[En- | *[[En-en_adult_card_25_terrestrial_biodiversity|Terrestrial Biodiversity]] | ||
* [[En- | *[[En-en_adult_card_26_river_flooding|River Flooding]] | ||
*[[En-en_adult_card_30_droughts|Droughts]] | |||
*[[En-en_adult_card_31_freshwater_resources|Freshwater Resources]] | |||
*[[En-en_adult_card_33_marine_submersion|Marine Submersion]] | |||
*[[En-en_adult_card_34_cyclones|Cyclones]] | |||
===Consequences=== | |||
*[[En-en_adult_card_37_hunger|Hunger]] | |||
*[[En-en_adult_card_39_climate_refugees|Climate Refugees]] | |||
== Other possible links == | == Other possible links == | ||
=== | === Other causes === | ||
[[En-en adult card 12 carbon sinks|Carbon sinks]] Studies have shown that yields increase with increased | |||
* [[En-en adult card 12 carbon sinks|Carbon sinks]] Studies have shown that yields increase with increased CO<sub>2</sub>, but that the nutrient content of vegetables is reduced. Indeed, trace elements do not become more abundant when yields increase. | |||
*[[En-en adult card 21 temperature rise|Rising Air Temperatures]] | |||
== Wrong links == | |||
=== Wrong consequences === | |||
*[[En-en adult card 8 agriculture|Agriculture]] Yes, the yield decline does affect agriculture, but the agriculture card is here to stand for one of the causes of GHG emissions. | |||
[[fr:Fr-fr_adulte_carte_32_baisse_rendements_agricoles]] | |||