CBOT农产品期货主力合约收盘全线下跌，大豆期货跌0.61%

Group 1 - The core viewpoint of the article indicates a decline in agricultural futures at the Chicago Board of Trade (CBOT) on September 5, with all major contracts closing lower [1][2] Group 2 - Soybean futures fell by 0.61%, closing at 1026.75 cents per bushel [1] - Corn futures decreased by 0.42%, ending at 418.00 cents per bushel [1] - Wheat futures dropped by 0.10%, closing at 519.00 cents per bushel [1]