再生稻又叫“抱孙谷”,是广大贫下中农早已熟悉的一种栽培方法,它利用早中稻收割后,从稻桩上的休眠芽萌发而成。但过去在生产上较少采用。随着耕作制度的改革,再生稻的利用逐步受到重视。近年来,省内外都进行了再生稻的研究,总结了较成功的经验,并逐步扩大应用于大田生产。例如广东佛山地区农科所1975年种植“I R24”3亩, Regeneration rice, also known as “hold Sun Valley”, is a cultivation method that is already familiar to the majority of poor and middle peasants. It uses germination of dormant buds on rice piles after harvesting of early middle rice. But in the past less used in production. With the reform of the farming system, the utilization of ratooning rice has gradually been taken seriously. In recent years, researches on ratooning rice have been carried out both inside and outside the province, summed up the more successful experiences and gradually expanded the application in field production. For example, the Agricultural Science Institute of Foshan, Guangdong Province, planted 3 acres of “I R24” in 1975,