https://climate.nasa.gov/news/2927/examining-the-viability-of-planting-trees-to-help-mitigate-climate-change/Key questions scientists will need to address are how global reforestation might affect Earth’s surface albedo (reflectivity) and evapotranspiration. In the near term and locally, says Saatchi, forest restoration may actually have a warming effect. As the trees mature, the new forest canopy cover would presumably make Earth’s surface albedo darker, particularly in the Northern Hemisphere during periods of snow cover, causing it to absorb more heat. Increasing forest cover, particularly in the tropics, will increase evapotranspiration, causing a cooling effect.
as you can see they are actually talking about rain, snow, shadows and evaporation.. the true reasons for land temperature changes.(water cycle not carbon)
below is just the upper atmosphere that does not have the same extent of causality of ground temperatures as water.
With Earth already warming significantly due to greenhouse gas emissions, will forest reforestation on a global scale have a net warming or cooling effect on our planet, and will the benefits of reforested areas absorbing more carbon outweigh their increased heat absorption?
.. anyway
different tree's in different climates can help
for instance small foliage tall trunk trees are better for the northern hemisphere.
where as large foliage for the equator
as for the carbon absorbtion (separate issue due to lung health) bamboo can be planted tighter together and traps more carbon per year than say an oak. and by harvesting and replanting keeps the location in an optimum carbon sink. due to most growth related to younger tree's than older trees.
if you imaging the wide diameter of a oak foliage and the multiple trumps of bamboo than can be planted in that same diameter. the maths makes bamboo better option
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the true cause of temperature rise is most water/rain ends up in drains and sewers and not just settling on land. thus less evaporation thus less clouds thus less rain thus drought
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here is the big revealer.. when nasa studied terraforming the moon/mars they were not looking for carbon. they were looking for water. they know water is more important