Soybean planted acreage topped corn for the first time since 1983, the USDA reported in its Planted Acreage Report on Friday. Soybean acreage is 89.6 million acres. That’s actually 1 percent lower than last year as planted acres are either down or unchanged in 14 of the 31 biggest soybean states. Corn acres are also down 1 percent from last …