269 ∆ 24 Recuperação de pastagens - in- sustentabilidade MeiAmb desmatamento
08032024 Conversão / recuperação de pastagens,
- Zoneamento Agrícola de Risco Climático, do
- ecológico-econômico e da
- aptidão do solo.
-
jan2022 "A floresta amazônica viveu em 2021 o seu pior ano em uma década. De janeiro a dezembro, foram destruídos 10.362 km²" [ou 10362 x 100 - 1036200 hectares]
https://imazon.org.br/imprensa/desmatamento-na-amazonia-cresce-29-em-2021-e-e-o-maior-dos-ultimos-10-anos/#:~:text=A%20floresta%20amaz%C3%B4nica%20viveu%20em%202021%20o%20seu%20pior%20ano%20em%20uma%20d%C3%A9cada.%20De%20janeiro%20a%20dezembro%2C%20foram%20destru%C3%ADdos%2010.362%20km%C2%B2
"We find that Chinese demand for agricultural products was the likely cause for between one third and two thirds of global deforestation since 1995.
That farmers expanded crop cultivation to meet Chinese demand benefited consumers, who did not experience soaring food prices, as Lester Brown predicted they would. Farmers benefitted, too, at least in the US, where detailed agricultural census data allow us to show that profit margins rose in areas exposed to Chinese demand.
The low food prices and the high profits came at an environmental cost. Much of the expansion of cropland came from cultivating land formerly used as pasture, as also suggested by the black curve in Figure 2. While conversion of pasture did result in a loss of biodiversity, an even greater loss of biodiversity came from expanding production into areas previously untouched by agriculture.
As its population declines and economy slows, China’s demand for agricultural products will grow at slower pace in the future, but global demand will keep rising fast thanks to other big countries in Asia and Africa (Fukase and Martin 2016, 2020). Will the world be able to feed these countries, too? Our results suggest that it might. Pasture still constitutes more than half of global agricultural land, so further conversion of pasture into cropland could meet much of the shortfall. Such intensification reduces biodiversity, however, and our results suggest that global forests will continue to be under pressure as well"
https://www.nakedcapitalism.com/2023/11/the-other-china-shock-how-surging-chinese-imports-transformed-global-agriculture.html#:~:text=As%20its%20p
opulation,pressure%20as%20well
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