CONAB：截至12月20日巴西一茬玉米播种率为82%

Core Insights - As of December 20, Brazil's first corn planting rate reached 82%, an increase from 77.5% the previous week and slightly above the 77.9% recorded during the same period last year [1] - The five-year average for corn planting in Brazil stands at 75.5%, indicating a strong performance in the current planting season compared to historical data [1] Group 1 - Brazil's corn planting rate has shown a significant week-over-week increase, rising by 4.5 percentage points [1] - The current planting rate is higher than both last year's figures and the five-year average, suggesting a positive trend in agricultural productivity [1]