Environment & Energy
Related: About this forumOne crop breeding cycle from starvation
http://news.aces.illinois.edu/news/one-crop-breeding-cycle-starvationPublished March 29, 2016
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- Global population growth, urbanization, and a changing climate mean staple food crops will need to achieve much higher yields in the near future.
- New research proposes genetic engineering solutions to improve photosynthetic efficiency of food crops, boosting yield under higher temperatures and carbon dioxide levels.
- Because it can take 20 to 30 years of breeding and product development efforts before new crops are available to farmers, those efforts must start now.
URBANA, Ill. In the race against world hunger, were running out of time. By 2050, the global population will have grown and urbanized so much that we will need to produce 87 percent more of the four primary food crops rice, wheat, soy, and maize than we do today.
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daleanime
(17,796 posts)progressoid
(49,968 posts)OKIsItJustMe
(19,938 posts)Not if the temperature and CO₂ levels continue to increase.
GliderGuider
(21,088 posts)OKIsItJustMe
(19,938 posts)Theres only so fast the population will decrease.
If, on the other hand, people started eating less meat
https://en.wikipedia.org/wiki/Environmental_impact_of_meat_production
https://www.chathamhouse.org/sites/files/chathamhouse/field/field_document/20141203LivestockClimateChangeBaileyFroggattWellesley.pdf
Nihil
(13,508 posts)Of course, the exception could be made for a modest proposal ...
GliderGuider
(21,088 posts)OKIsItJustMe
(19,938 posts)I believe it goes without saying
GliderGuider
(21,088 posts)LouisvilleDem
(303 posts)Almost all of the excessive population growth is occurring in the third world. Many first world nations have populations that are actually shrinking. As a result, as the size of third world populations exceed the world's ability to feed them, their starvation rates will increase to compensate. The effect will be so subtle I doubt the first world will even notice.