氮磷钾用量对烤烟红花大金元产质量的影响

时间:2022-11-21 04:59:29 作者:壹号 字数:4139字

中国烟草科学 2009,30(5):19-23 19

氮磷钾用量对烤烟红花大金元产质量的影响

汪 健1,王松峰2,毕庆文1,俞世康3,杨云高3,孙福山2*,王爱华2,闫启峰1,王 鹏1

(1.湖北中烟工业有限责任公司,武汉 430051;2.农业部烟草类作物质量控制重点开放实验室;中国烟草总公司青州烟草研

究所,青岛 266101;3.四川省烟草公司凉山州公司,四川 西昌 615000)

摘 要:探讨不同氮磷钾施用量对烤烟红花大金元产量和品质的影响,为凉山烟区红花大金元的进一步推广示范提供科学

依据。试验设N1(60 kg/hm2)、N2(82.5 kg/hm2)、N3(105 kg/hm2)3个处理水平,采用正交L9(34)设计,田间调查了各处理烟叶的农艺性状、主要经济性状和质量。结果表明,各处理的产量、产值、均价、上等烟比例和上中等烟比例均有显著差异,处理N(82.5)P(105)K(210)的经济性状较好,烟叶化学成分较适宜,烟叶评吸最好。凉山烟区土壤中等肥力下红花大金元的氮磷钾最佳施用量为N: P: K=82.5: 105: 210。

关键词:烤烟;红花大金元;氮磷钾;产量;品质

中图分类号:S572.062 文章编号:1007-5119(2009)05-0019-05 DOI:10.3969/j.issn.1007-5119.2009.05.005

Effects of N, P, K Rates on Yield and Quality of Flue-cured Tobacco

Honghuadajinyuan

WANG Jan1, WANG Songfeng2, BI Qingwen1, YU Shikang3, YANG Yungao3, SUN Fushan2 *,

WANG Aihua2, YAN Qifeng1, WANG Peng1

(1.China Tobacco Hubei Industrial Co. Ltd, Wuhan 430051, China; 2.Key Laboratory of Tobacco Quality Control, Ministry of

Agriculture; Qingzhou Tobacco Research Institute of CNTC, Qingdao 266101, China; 3.Liangshan Branch of Sichuan Tobacco

…… 此处隐藏0字 ……

Company; Xichang; 615000, China)

Abstract: The objective of this study is to investigate the effects of N, P, K rates on yield and quality of flue-cured tobacco Honghuadajinyuan and to provide a scientific basis for further extension of Honghuadajinyuan in Liangshan. An orthogonal L9(34)design with three N rates was employed for the field experiment. Agronomic attributes, major economical characters, yield, and quality of tobacco Honghuadajinyuan were measured. The results showed that significant difference existed between various treatments for yield, value, average price, ratio of high-quality leaf,ratio of high-middle-quality leaf. The tobacco leaves of treatment N(82.5)P(105)K(210) had superior economic characters, chemical composition, and the highest sensory evaluation value. Applying NPK at this rate could get optimum effect for Honghuadajinyuan under medium soil fertility in the tobacco region of Liangshan. Keywords: flue-cured tobacco; Honghuadajinyuan; nitrogen; phosphorus; potassium; yield; quality.

烤烟品种红花大金元[1]于1988年通过全国烟草品种审定委员会认定推广后,曾在全国各大烟区广泛种植,后因不易烘烤,抗病性差,种植效益下降等原因,种植面积逐渐减少。但随着中式卷烟的提出,该品种因香气质好,香气量足,香型特点突出,风格独特,在卷烟配方中起着重要作用,越来越受到卷烟厂的青睐,是众多名优卷烟的首选原料。近年来,红花大金元在四川凉山地区种植面积

稳中有升。

在一定的环境、品种条件下,施肥不仅是决定烟叶产量、产值的第一因子,而且对烟叶均价、上等烟比例也有很大影响,其对烟叶香吃味的贡献仅次于品种,占24.80%[2]。氮、磷、钾素营养对烤烟生长发育、代谢过程、产量和品质等均有较大的影响[3-7]。红花大金元在生产中表现出来对肥料敏感的特性,在各个产区有一定的表现,本研究探讨了凉

基金项目:湖北中烟“ ‘红大’特色品种配套关键技术研究与基地开发”(2007YL0519)

作者简介:汪 健,男,农艺师,主要从事烟叶基地技术研究与管理工作。﹡通信作者,E-mail: sfshqd@ 收稿日期:2009-04-02