再生稻是水稻收割后，从精桩上的休眠芽（下称再生芽）萌发出来的再生率，加以适当的培育而成。因此，培育高产再生稻必须讲究时间、方式与方法，采用相应的技术措施以充分保护与利用再生芽为前提。其经验概括为“七注意”。（一）注意适期收割头季稻的成熟度以八成早，十成迟 Ratoon rice is the regeneration rate of the dormant bud (hereinafter referred to as regenerative bud) after harvesting of rice from rice stalks and is appropriately cultivated. Therefore, to cultivate high-yielding ratooning rice must pay attention to the time, methods and methods, using the appropriate technical measures to fully protect and utilize regenerative buds as a prerequisite. Its experience is summarized as “seven attention.” (A) pay attention to the maturity of the first crop harvest season to early Bacheng, late into late