江西省旱优73再生稻示范表现及高产栽培技术

Demonstration Performance and High-yield Cultivation Techniques of Hanyou 73 Ratooning Rice in Jiangxi Province

对旱优73再生稻在江西进行“一季+再生”栽培模式的试验示范,旱优73表现出生育期短、株叶形态好、穗大粒多、结实率高、抗性好、米质优良等特点。从适当早播、合理密植、科学施肥、标准收获、加强田间管理等方面阐述了该品种的高产栽培技术。

The experimental demonstration of "one season +regeneration" cultivation mode of Hanyou 73ratooning rice in Jiangxi province showed that Hanyou 73 had the characteristics of short growth period,good plant and leaf morphology,large panicles and many grains,high seed setting rate,good resistance and good rice quality.The high-yield cultivation techniques of this variety were expounded from the aspects of appropriate early sowing,reasonable close planting,scientific fertilization,standard harvest and strengthening field management.