Corn cob fresh harvest in farmer hands

Freshly harvested corn cob held by a farmer's hands, late afternoon in a Brazilian plantation.

About this subject

Corn is a cornerstone of Brazilian agriculture, with an annual harvest exceeding 100 million metric tons, making Brazil the third largest producer worldwide, behind only the United States and China. Harvesting typically occurs from February to June in the Center-West and South regions, where large-scale cultivation supplies both domestic and export markets. The cob in the image is the result of months of labor: soil preparation, row planting, fertilization, pest control, and waiting for the ideal harvest point when kernels reach the dough stage with about 30% moisture content.

The farmer holding the cob is part of a production chain that employs millions of Brazilians directly or indirectly. Advanced mechanization, with harvesters capable of picking up to 12 rows at once, coexists with family farms that still rely on manual practices in small areas. The choice of late afternoon for harvesting is deliberate: lower relative humidity and milder temperatures reduce grain breakage losses and ease transport. Harvested corn goes to silos, dryers, and then to industries for animal feed, ethanol, starch, and human consumption.

Interestingly, corn is native to the Americas and was domesticated over 9,000 years ago in Mexico. In Brazil, indigenous peoples cultivated varieties before the Portuguese arrival. Today, the country develops hybrids adapted to the Cerrado and tropical climate, with average yields of 5.5 tons per hectare. The cob in the farmer's hand symbolizes not only food but also genetic innovation and sustainability, as corn is often rotated with soybeans to preserve soil health.

The wide shot captures the plantation background, with rows of plants and the low sun typical of late afternoon in rural Brazil. This golden light highlights the grain texture and the farmer's calloused hand, connecting the viewer to the origin of the food that reaches the table.

Frequently Asked Questions

How important is corn to the Brazilian economy?

Corn is vital for Brazilian agriculture, primarily used as animal feed, human food, and ethanol production. Brazil is the world's third largest producer, with annual harvests exceeding 100 million metric tons.

Why is corn harvested in the late afternoon?

Late afternoon harvesting takes advantage of lower humidity and cooler temperatures, reducing grain breakage and easing transport and storage.

Is Brazilian corn genetically modified?

A large portion of Brazilian corn production uses GM varieties approved by CTNBio for pest resistance and herbicide tolerance, boosting yields.