金谷优3301作烟后稻种植表现及高产栽培技术  

Planting performance and high yield cultivation techniques of rice cv. 'Jinguyou 3301' as post tobacco rice

作　　者：钟有兴 

机构地区：[1]福建省长汀县农业局,366300

出　　处：《福建农业科技》2017年第4期31-32,共2页Fujian Agricultural Science and Technology

摘　　要：总结长汀县2015年、2016年引进金谷优3301进行示范与推广种植的情况。两年种植表现:茎秆粗壮,分蘖力中等,群体整齐,穗大粒多,后期转色好,千粒重较重,适应性、抗倒性强,产量高。高产栽培技术要点:适期播种,培育多蘖壮秧;合理密植,插足基本苗;配方施肥,适氮低磷高钾;干湿交替,好气灌溉;减量化施药,综合防治病虫害。This paper summarized demonstration and extension of introduced rice cv.‘Jinguyou 3301’in Changting County in 2015 and 2016.Through two-year planting,it performed strong stem,moderate tillering ability,regular population,large panicles and many grains,good coloring during the late period,heavy 1000-grains weight,high adaptability,high resistance to lodging and high yield.The key points of its high yield cultivation techniques were as followed：timely sowing,breeding strong seedlings with many tillers,rational close planting,enough basic seedlings,formulated fertilization,application of suitable amount of nitrogen,low amount of phosphate and high amount of potassium fertilizer,alternate moisture condition with dry and wet,aerobic irrigation,reduced application of chemicals and comprehensive control of diseases and pests.

关 键 词：杂交水稻 金谷优3301 特征特性 栽培技术 

分 类 号：S511[农业科学—作物学]