农业综合板块9月4日涨1.24%，润农节水领涨，主力资金净流入1138.75万元

Group 1 - The agricultural sector index increased by 1.24% on September 4, with Runong Irrigation leading the gains [1] - The Shanghai Composite Index closed at 3765.88, down 1.25%, while the Shenzhen Component Index closed at 12118.7, down 2.83% [1] - Key stocks in the agricultural sector showed the following performance: Runong Irrigation at 8.23 with a rise of 1.48%, Huilong Co. at 5.58 with a rise of 1.27%, and Dayu Irrigation at 5.05 with a rise of 1.20% [1] Group 2 - The agricultural sector saw a net inflow of 11.39 million yuan from main funds, while retail funds experienced a net outflow of 1.12 million yuan [1] - Specific stock fund flows included: Dayu Irrigation with a main fund inflow of 7.52 million yuan and a retail fund outflow of 2.37 million yuan, and Huilong Co. with a main fund inflow of 3.86 million yuan and a retail fund inflow of 1.25 million yuan [1]