Photosynthesis vs. carbonization

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SUMMARY

The discussion centers on the relationship between photosynthesis and carbon dioxide (CO2) emissions, highlighting the different types of photosynthesis: C3, C4, and CAM. C3 is the most common, while C4, utilized by crops like sugarcane and maize, thrives in hot, dry conditions. CAM plants, such as jade and pineapple, conserve energy and water but are less common. The key conclusion is that improving photosynthesis alone is insufficient; preventing plant decay is crucial for reducing CO2 emissions, with methods like burying plant material under clay suggested as a viable solution.

PREREQUISITES
  • Understanding of C3, C4, and CAM photosynthesis mechanisms
  • Knowledge of plant biology and growth rates
  • Familiarity with carbon cycle concepts
  • Awareness of soil management techniques for carbon sequestration
NEXT STEPS
  • Research the mechanisms of C3 and C4 photosynthesis in detail
  • Explore carbon sequestration techniques, including soil burial methods
  • Investigate the role of plant decay in the carbon cycle
  • Study the adaptation strategies of CAM plants in arid environments
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Environmental scientists, agricultural researchers, and sustainability advocates focused on carbon management and plant biology.

Loren Booda
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The major man-made sources of carbon dioxide are combusted wood, petroleum, coal and natural gas (all of which, in turn, originated from plant life).

Can we counter this process of generating CO2 by capturing it with an enhanced global photosynthesis?
 
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There is more than 1 type of photosysthesis used by plants.

C3 photosynthesis is the typical photosynthesis historically used by most plants.

C4 appeared on Earth about 25Ma and is better in hot and dry conditions.
A lot of grass plants use C4. These include crops such as sugercane, maize and sorghum.

CAM plants can "idle"; thus saving precious energy and water during harsh times. However there are relatively few CAM type plants; Jade and pineapple are examples.

All plants consume CO2 depending on how fast they grow. However, they also die and eventually decay; especially when wet and become emitters of CO2. So, the problem isn't so much as finding a better type of photosynethisis as it is in stopping the decay of plants.

Simply burying plant material and covering it with clay to prevent oxidation would be a solution.
 

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