Yongxing He, Weijun Pan

(Chongqing Three Gorges University School of Finance and Economics)

Abstract：

The application of crop chemical regulation technology is known as the second green revolution in agriculture, and has become one of the most commonly used and important technical measures for crop disaster reduction, aging prevention, and safe production. It has played an important role in the production of corn. Based on the review of relevant research literature at home and abroad, this article analyzes and summarizes the important progress of crop chemical regulation technology in shaping a reasonable population configuration, improving light energy utilization, reducing adverse ecological stress, increasing density and yield, and resisting lodging and senescence in spring maize, and further looks forward to future development directions.

Key Words：

chemical control technology; plant growth regulators; corn; disaster reduction; anti aging