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通过对苏南地区高产水稻的考察,认为苏南地区水稻大面积666.7m2产量超700kg,从指导思想、栽培观念、品种选用到技术推广方面的基本经验值得借鉴:“一适宜”,即抽穗期群体适宜叶面积指数;“五提高”,即提高群体总颖花量、提高粒叶比、提高有效和高效叶面积率、提高抽穗期的单茎茎鞘重、提高灌浆结实期的根系活力,是苏南地区水稻超高产栽培技术的理论基础。最后,还对浙江省粮食生产的发展作了回顾和思考,并提出若干建议。
Through the investigation of high yielding rice in southern Jiangsu area, it is concluded that the yield of super large rice of 666.7m2 in southern Jiangsu is over 700kg. It is worth to draw lessons from the basic experience of guiding ideology, cultivation concept and variety selection to technology popularization: “A suitable” The five groups improved the total spikelet volume, increased the grain-leaf ratio, increased the effective and efficient leaf area ratio, increased the stem-sheath weight at heading stage, and increased the root activity at the grain-filling stage Is the theoretical basis of super high yielding cultivation techniques in southern Jiangsu. Finally, the development of grain production in Zhejiang Province was also reviewed and considered, and made a number of suggestions.