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

总结长汀县2015年、2016年引进示范种植金谷优3301的情况,表现为茎秆粗壮,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。其高产栽培技术要点是适期播种,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 planting condition of introduced rice cv.‘Jinguyou 3301＇in 2015and2016,showing strong stem,middle tillering ability,uniform population,large spike with more grains,good coloring at late stage,higher weight per 1000 grains,good adaptability,high lodging resistance and high yield.The key points of its high yield cultivation techniques were sowing in time,breeding of more tillers and strong seedlings,rational close planting,transplanting enough base seedlings,formulated fertilization,application of suitable nitrogen fertilizer and low content of phosphatic fertilizer and high content of potash fertilizer,alternation of dry and wet process,aerobic irrigation,reducing usage of pesticides and comprehensive control of diseases and pests.