Soybean Yield Gap

Figure 1. Distribution of survey fields across the north central US. Red circles denote individual fields and the green area shows the region of soybean acres. (Source: USDA-NASS. (2019) USDA-National Agricultural Statistics Service (NASS), National Cultivated Layer).
Figure 1. Distribution of survey fields across the north central US. Red circles denote individual fields and the green area shows the region of soybean acres. (Source: USDA-NASS. (2019) USDA-National Agricultural Statistics Service (NASS), National Cultivated Layer).

Major Causes of Soybean Yield Gaps in Nebraska and 9 Other States Identified April 15, 2019

A four year study in Nebraska and other north central states found that planting date was a leading factor explaining the gap between current soybean yield and potential yield. The gap ranged from 11% in irrigated fields in south-central Nebraska to 21% in dryland fields in eastern Nebraska.

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