借“稻亦有道”的命题，结合工作之长，对水稻栽培之“道”，谈三点认识。历史之道，从中国古代积累的水稻栽培的基本规律来指导栽培技术的创新，应坚持什么？改革什么？科学之道，基于先进栽培技术之原理，以“水稻精确定量栽培理论与技术”为例，阐述了高产栽培首先必须揭示高产群体的生育模式、各时期的诊断指标，明确各项调控技术在群体形成中的作用原理和精确定量（适时、适量）的方法，以此指导、设计精确定量栽培技术方案，并经大田高产实践验证的“理论与技术体系”的形成建立过程。文中对“精确定量”的生育模式、诊断指标、计算公式和技术应用的适时适量等，都说清科学道理。治学之道，在发展稻作科技工作中，专家们应尊重他人劳动，弘扬良好风范。

Based on my working speciality, my thinking on the subject of "right way of rice cultivation practice and research" is comprised of three aspects. （1）The way learned from history of rice cultivation. The basic principles of rice cultivation accumulated in ancient China can advise us to make better innovations of rice cultivation technology: what should we stick to? what do we have to reform?（2） The way of scientific principal, i.e. the principle of advanced cultivation technology. Take the theory and technology system of rice precise and quantitative cultivation as an example. Firstly, the development pattern and the diagnose indices for each development stage of high-yield population must be clarified for the practice of high-yield cultivation, then the functional principle of each regulation technology in the population formation and the precise and quantitative method (right time, right dosage) have to be illustrated, so that the precise and quantitative rice cultivation technology scheme can be developed and applied in the field practice; finally, after verification in the high-yielding field practices, the "theory and technology system" was matured and established. In this paper, the growth mode, diagnose indices, calculation formula and the right time and appropriate quantity of application are scientifically explained.（3） The way of pursuing research. In the research of developing rice cultivation theory and technology, scientists should comply with scientific ethics, respect other scientists' property rights, and curb bad research practice.