Rainfall and Yield

Although the recent scientific and technological advances and performance of soybean in soils with low fertility thanks to recent advances in cultivars, the climate has the most important element for variability for crops yields, including soybean yields, due 80 % of yield variability come from the climate (CARAMORI et al., 2008; CALDANA et al., 2019; FERREIRA et al., 2020; CALDANA et al., 2021).