"Agriculture already uses almost half of the world’s vegetated land. It consumes 90 percent of all the water used by humanity and generates one-quarter of the annual global emissions that are causing global warming. And yet of the seven billion people living today, 820 million are undernourished because they don’t have access to—or can’t afford—an adequate diet.
“We have to produce 30 percent more food on the same land area, [ How can we do this without giant farm tractors that run on liquid fuel. And without artificial fertilizer that is made with and from fossil carbon] stop deforestation, and cut carbon emissions for food production by two-thirds, All of that must be done while reducing poverty levels and the loss of natural habitat, preventing freshwater depletion, and cutting pollution as well as other environmental impacts of farming."
https://www.nationalgeographic.com/e...00041266339255