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2 clusters · 5 sources · 3 days · First seen · Last updated

Argentine crop density and yield optimization research

Overview

Research and industry data in Argentina have highlighted the economic and yield benefits of optimizing planting densities for maize and sunflower crops.

Nidera Semillas reported that variable maize planting density can increase economic returns by an average of US$52 per hectare, reaching up to US$85 per hectare in high-productivity environments. Since 2020, this method has produced yields approximately 4.5% higher than uniform management.

Complementary research from the National Institute of Agricultural Technology (INTA) identified specific optimal densities. In the Junín region, sunflower trials found that 47,700 plants per hectare yielded higher profit margins than lower or higher density alternatives. In San Luis, maize trials under rainfed conditions showed that increasing density from 5 to 8.5 plants per square meter increased average yields by 27%, though researchers noted this was contingent on favorable water availability during critical growth stages.

Entities

Nidera Semillas · San Luis · Argentina · Junín · INTA

Timeline

  1. [BUSINESS] 3 sources
    INTA research identifies optimal planting densities for Argentine crops

    INTA research in Argentina reveals that optimal planting densities for sunflowers in Junín and maize in San Luis can significantly improve yields and profit margins under specific conditions.

  2. [BUSINESS] 3 sources
    Nidera Semillas reports profit gains from variable maize density

    Nidera Semillas reports that variable density planting in maize can increase profits by US$52 to US$85 per hectare in Argentina by optimizing yields based on soil productivity and genetics.

Sources

agrolink.com.ar · frecuenciaagropecuaria.com.ar · laverdadonline.com · miradorprovincial.com · ruralnet.com.ar