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作物的产量可看作是遗传效应(品种本身)和环境效应(生态条件包括栽培技术)互相作用的结果。高产栽培的目标,就是要协调两者的关系,取得两者互作的最佳效应。苏协粳具有较高的生产潜力,在淮北种植时高产田块在年度之间均达到700公斤/亩左右,这是我省常规中粳最高的产量水平。现根据1986～1987年苏协粳亩产700公斤左右不同田块(或小区)的资料进行分析,以探讨苏协粳高产的生物学指标和栽培技术。
The crop yield can be seen as a result of the interaction between genetic effects (variety itself) and environmental effects (ecological conditions including cultivation techniques). The goal of high-yielding cultivation is to coordinate the relationship between the two and achieve the best effect of their interaction. Suya Japonica has high production potential, high-yielding plots in Huaibei during the year reached 700 kg / acre, which is the highest in our province routine Japonica production levels. Based on the data of different plots (or plots) about 700 kg per mu in Jiangsu Soviet Union from 1986 to 1987, the biological indexes and cultivation techniques of Japonica Japonica high yield were discussed.