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对手栽、抛秧、机插、直播等4种种植方式进行了对比试验,系统比较了不同稻作方式对丰两优香1号的生长发育及产量的影响。试验结果表明,丰两优香1号的产量手栽和抛秧最高,机插其次,直播最低,产量差异主要来源于每穗总粒数;生育期、分蘖发生动态、干物质积累以及抗倒能力等生长发育指标不同种植方式间都有较明显的差异。根据丰两优香1号不同种植方式产量与生长发育特性的差异,提出了相应的高产技术策略。
The effects of different rice cultivation methods on the growth and yield of Fenglian Youxiang No.1 were compared systematically. The results showed that the yield of Fenglian Youxiang 1 was the highest in the field of plant and seedling throwing, the lowest in direct seeding and the lowest in the direct seeding. The difference of yield mainly came from the total grains per panicle. The growth and tiller dynamics, accumulation of dry matter, Ability and other growth and development indicators of different planting methods have more obvious differences. According to the difference of yield, growth and development characteristics of different planting methods of Fengliangyou 1, the corresponding high yield technical strategy was put forward.