天优3301作早稻高产栽培技术

High-yielding cultivation techniques of Tianyou3301 as early rice

仙游县鲤城街道于2009年引进籼型三系杂交水稻新组合天优3301作早稻试种,3年共示范推广177 hm2,表现优质高产、抗性较强、综合性状好。总结其主要高产栽培技术要点:适时早播、干种直播薄膜湿润育秧、适当稀植、好气灌溉、配方施肥和综合防治病虫害等。

Using introduced three-line indica hybrid rice ＂Tianyou3301＂ as early rice variety, the trail planting was carried out in the field of Licheng sub-district of Xianyou county in 2009. Its productive performance showed high-quality and highyielding, better resistance, and good comprehensive characters. The main points of high-yielding cultivation technique included sowing properly early, raising seedlings in moisture condition under films after direct seeding, properly decreasing the plant density, aerobic irrigation, formula fertilization, and comprehensive control of diseases and pests.