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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)
Revision as of 16:05, 5 April 2021
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|title=Decline Agricultural Yields | |title=Decline Agricultural Yields | ||
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== Explanation== | |||
== 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 advice == | ==Facilitation advice== | ||
===Local or global impacts=== | |||
=== Local or global impacts === | |||
It may be interesting to differentiate between local and global causes. Local causes are: | 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 26 river flooding|River Flooding]] | ||
* [[En-en adult card 30 droughts|Droughts]] | *[[En-en adult card 30 droughts|Droughts]] | ||
* [[En-en adult card 33 marine submersion|Marine Submersion]] | *[[En-en adult card 33 marine submersion|Marine Submersion]] | ||
* [[En-en adult card 34 cyclones|Cyclones]] | *[[En-en adult card 34 cyclones|Cyclones]] | ||
* [[En-en adult card 35 forest fires|Forest Fires]] | *[[En-en adult card 35 forest fires|Forest Fires]] | ||
More global causes are: | More global causes are: | ||
* [[En-en adult card 20 disruption water cycle|Disruption of the water cycle]] | *[[En-en adult card 20 disruption water cycle|Disruption of the water cycle]] | ||
* [[En-en adult card 21 temperature rise|Temperature rise]] | *[[En-en adult card 21 temperature rise|Temperature rise]] | ||
* [[En-en adult card 25 terrestrial biodiversity|Terrestrial biodiversity]] | *[[En-en adult card 25 terrestrial biodiversity|Terrestrial biodiversity]] | ||
* [[En-en adult card 31 freshwater resources|Freshwater resources]] | *[[En-en adult card 31 freshwater resources|Freshwater resources]] | ||
==Correction== | |||
===Causes=== | |||
*[[En-en_adult_card_21_temperaturet_rise|Temperature Rise]] | |||
*[[En-en_adult_card_25_terrestrial_biodiversity|Terrestrial Biodiversity]] | |||
*[[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_famines|Famines]] | |||
*[[En-en_adult_card_39_climate_refugees|Climate Refugees]] | |||
== Other possible links == | == Other possible links == | ||
=== Other causes === | === Other causes === | ||
[[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 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. | |||
[[fr:Fr-fr_adulte_carte_32_baisse_rendements_agricoles]] | [[fr:Fr-fr_adulte_carte_32_baisse_rendements_agricoles]] | ||