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农学学报 ›› 2023, Vol. 13 ›› Issue (7): 38-43.doi: 10.11923/j.issn.2095-4050.cjas2022-0091

• 农艺科学 生理生化 • 上一篇    下一篇

化肥减量配施不同有机肥对烤烟生长和产质量的影响

赵鹏(), 柯美福(), 杨佳豪   

  1. 陕西省烟草公司安康市公司,陕西安康 725000
  • 收稿日期:2022-07-26 修回日期:2023-02-02 出版日期:2023-07-20 发布日期:2023-07-18
  • 通讯作者: 柯美福,男,1969年出生,陕西旬阳人,高级农艺师,本科,主要从事烤烟生产管理与技术推广。E-mail:1264573229@qq.com
  • 作者简介:

    赵鹏,男,1981年出生,山西临猗人,高级农艺师,研究生,主要从事烤烟生产技术推广。通信地址:725000 安康市汉滨区育才西路141号,E-mail:

  • 基金资助:
    陕西省烟草公司安康市公司科技项目“安康烤烟立体布局构建及综合栽培技术配套研究与推广”(ZY-2021-05)

Effects of Chemical Fertilizer Reduction Combined with Different Organic Fertilizers on Growth, Yield and Quality of Flue-cured Tobacco

ZHAO Peng(), KE Meifu(), YANG Jiahao   

  1. Ankang Tobacco Company of Shaanxi Province, Ankang 725000, Shaanxi, China
  • Received:2022-07-26 Revised:2023-02-02 Online:2023-07-20 Published:2023-07-18

摘要:

为筛选出适宜安康烤烟生产的有机肥种类及配套的化肥减施量,本研究采用二因素随机区组设计,设置3种有机肥、3个化肥减施比例共9个处理,以常规纯化肥为对照(CK),进行比较试验。结果表明,有机肥种类间株高、茎围、最大叶面积、产量、产值和上等烟比例差异显著,化肥不同减施量间株高、茎围、有效叶数、最大叶面积、产量、产值和上等烟比例差异显著,两因素间互作不显著。烤烟农艺性状上表现为蚯蚓粪>油饼>酒糟,经济性状上表现为蚯蚓粪=油饼>酒糟。综合大田长势、产值和生态效应,蚯蚓粪3000 kg/hm2+烟草专用肥810 kg/hm2(较常规用量减少10%)为最优处理,油饼750 kg/hm2+烟草专用肥855 kg/hm2(较常规用量减少5%)和酒糟750 kg/hm2+烟草专用肥855 kg/hm2(较常规用量减少5%)为次好处理。

关键词: 有机肥, 烤烟, 化肥减量, 农艺性状

Abstract:

To screen out suitable types of organic fertilizers and corresponding chemical fertilizer reduction levels for flue-cured tobacco production in Ankang, a two-factor randomized block design was used in this study, and 9 treatments were set up, including 3 kinds of organic fertilizers and 3 reduction ratios of chemical fertilizers. A comparison experiment was conducted with conventional pure chemical fertilizer as the control (CK). The results showed that there were significant differences in plant height, stem girth, maximum leaf area, yield, output value and the proportion of superior tobacco under the application of different types of organic fertilizers. There were significant differences in plant height, stem girth, effective leaf number, maximum leaf area, yield, output value and the proportion of superior tobacco under different chemical fertilizer reduction levels. The interaction between the two factors was not significant. The effect of different types of organic fertilizers on the agronomic traits of flue-cured tobacco was earthworm cast> oil cake> lees, while the effects on the economic traits was earthworm cast= oil cake> lees. Taking into consideration of the field growth and output value of flue-cured tobacco and the ecological effect, earthworm cast of 3000 kg/hm2+ tobacco special fertilizer of 810 kg/hm2 (10% less than the conventional chemical fertilizer level) was the best treatment, followed by oil cake 750 kg/hm2+ tobacco special fertilizer 855 kg/hm2 (5% less than the conventional chemical fertilizer level), and lees 750 kg/hm2+ tobacco special fertilizer 855 kg/hm2 (5% less than the conventional chemical fertilizer level).

Key words: organic fertilizer, flue-cured tobacco, chemical fertilizer reduction, agronomic traits