云烟97有机肥的应用效果

Effects of Organic Manure on Growth and Quality of Flue-cured Tobacco

[目的]为了改善烟叶品质,培肥植烟地。[方法]通过广元、泸州和凉山州的大田试验,研究了有机肥对云烟97的农艺性状、产量、品质和产值的影响。[结果]增施有机肥能显著增加烤烟封顶期叶面积,烟叶产量比对照高2.8%～17.4%,上中等烟叶所占比例达80.6%～93.3%,烟叶产值增加5 850.0～9 307.5元/hm2。[结论]烤烟种植时,应重视有机肥的施用。

[Objective] The research aimed to provide scientific basis for improving the quality of flue-cured tobacco and increasing soil fertility.[Method] A field experiment was carried out to study the effects of organic manure on the growth,yields,quality and economic traits of tobacco in Guangyuan,Luzhou and Liangshanzhou of Sichuan Province.[Result] The leaf area significantly increased with organic manure.The yield of tobacco was increased by 2.8%-17.4% compared with CK.The upper and middle leaf proportions were from 80.6% to 93.3%.Compared with CK,economy benefit increased from 5 850.0 to 9 307.5 yuan per hectar.[Conclusion] Organic manure was recommended in the tobacco planting area of Sichuan.