CAJ | 학술논문

[目的]研究烤烟新品系FG-1的栽培特点,形成其配套栽培技术。[方法]在贵州省设置不同施氮量与不同密度试验,探讨烤烟新品系FG-1的最佳种植密度与最佳施氮量。[结果]不同密度、施氮量对该品种大田生育期影响不明显;施氮量在112.5kg/hm2田间长势最好、产量最高;密度13 000株/hm2,施纯氮量105.0 kg/hm2的处理下,产量适中,上等烟率、上中等烟率、产值明显高于其他处理;综合表现最好的是密度13 000株/hm2,施氮量105.0 kg/hm2的处理。[结论]FG-1烤烟新品系最佳种植密度为13 000株/hm2,最佳施氮量为105.0 kg/hm2。
[목적]연구고연신품계FG-1적재배특점,형성기배투재배기술。[방법]재귀주성설치불동시담량여불동밀도시험,탐토고연신품계FG-1적최가충식밀도여최가시담량。[결과]불동밀도、시담량대해품충대전생육기영향불명현;시담량재112.5kg/hm2전간장세최호、산량최고;밀도13 000주/hm2,시순담량105.0 kg/hm2적처리하,산량괄중,상등연솔、상중등연솔、산치명현고우기타처리;종합표현최호적시밀도13 000주/hm2,시담량105.0 kg/hm2적처리。[결론]FG-1고연신품계최가충식밀도위13 000주/hm2,최가시담량위105.0 kg/hm2。
[Objective] The aim was to form the corresponding cultivation and application lechnology of the new flue cured tobacco variety FG-1. [Method] The effects of planting density and nitrogen application rate on the growth and development and yield of the new title cured tobacco variety FG-I were researched, by setting up different planting densities and nitrogen application rates experiments in Guizhou Province. [Result] The effect of the different planting densities and nitrogen applying rates on the FG-1 were not distinct. The FG-1 has most desirable growth and yield with 112.5 kg/hm2 nitrogen applying. And with treatment of spacing of 70 ore, l lO cm row spacing planting and 105.0 kg/hm2 nitrogen applying, the high- middle -quality ratio and output of FG-1 were higher than that of other treatments, and the overall performance was the best. [Conclusion] The result of the study showed that FG-I had a better grew and economic indicators with spacing of 70 cm, 110 cm row spacing planting and 105.0 kg/hm2 nitrogen applying.