Crop diversification protects fields from extreme weather and boosts productivity
Varying crop rotations and keeping the soil constantly covered with vegetation help protect crops against droughts and floods, in addition to increasing productivity. This technique was tested in Rio Grande do Sul state, Brazil, by researchers from the Center for Carbon Research in Tropical Agriculture (CCARBON) at the University of São Paulo (USP).
We haven't written up this one. Phys.org has the full story — the link below goes straight to it.
