Bio-geoengineering

Bio-geoengineering is a form of climate engineering which seeks to use or modify plants or other living things to modify the Earth's climate.

Bio-energy with carbon storage, afforestation projects, and ocean nourishment (including iron fertilization) could be considered examples of bio-geoengineering.

Biogenic aerosols can be grown to replace those beneficial aerosols lost as the result of the death of 50% of Earth's boreal forests. Agricultural production of atmospheric aerosols called "monoterpenes" is possible if crops that are rich in monoterpenes are grown.

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Wikipedia