| 胡亚杰，刘慧生，李群岭，杨祝军，林小兴，周效峰，李章海，丁. 婷，吴. 峰.烤烟专用有机无机复混肥对贺州旱地 K326 烟叶品质的影响[J].广东农业科学,2022,49(7):57-64 |
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烤烟专用有机无机复混肥对贺州旱地 K326 烟叶品质的影响 |
| Effects of Organic and Inorganic Compound Fertilizerfor Flue-cured Tobacco on Tobacco Qualityof K326 in Hezhou Dry Land |
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| DOI：10.16768/j.issn.1004-874X.2022.07.008 |
| 中文关键词: 有机无机复混肥 旱地 经济性状 物理特性 化学成分 感官质量 |
| 英文关键词: organic and inorganic compound fertilizer dry land economic character physical property chemical composition sensory quality |
| 基金项目:广西中烟工业有限责任公司科技项目（2021450000340019） |
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| 中文摘要: |
| 【目的】比较烤烟专用有机无机复混肥不同施用量对贺州旱地 K326 烟叶品质的影响，为明确
K326 品种烤烟专用有机无机复混肥的施用量提供参考依据。【方法】以烤烟品种 K326 为试验材料，以常规施
肥为对照（CK），于 2021 年在贺州富川开展烤烟专用有机无机复混肥不同基肥施用量（1 500、1 725、1 950
kg/hm2
）试验，分析不同烤烟专用有机无机复混肥施用量对烤烟品种 K326 产量和质量的影响。【结果】烟叶产
量和平均单叶质量随着施 N 量的提高呈现增加趋势，而烟叶产值和上等烟比例均以烤烟专用有机无机复混肥 1
950 kg/hm2 处理最高。1 500、1 725、1 950 kg/hm2 处理烟碱含量均在适宜范围，而 CK 烟碱含量偏高。中部叶的
化学成分协调性排序为 1 500 kg/hm2 处理 >1 725 kg/hm2 处理 >1 950 kg/hm2 处理 >CK，上部叶的化学成分协调性
排序为 1 500 kg/hm2 处理 >1 950 kg/hm2 处理 >1 725 kg/hm2 处理 =CK，总体以 1 500 kg/hm2 处理最好；中部叶的
物理特性排序为 1 500 kg/hm2 处理 >1 950 kg/hm2 处理 >1 725 kg/hm2 处理 >CK，上部叶的物理特性排序为 1 500
kg/hm2 处理 =1 725 kg/hm2 处理 =1 950 kg/hm2 处理 >CK。感官质量以 1 500 kg/hm2 处理和 1 725 kg/hm2 处理较好，
具体表现香气质较好和香气量较足，中部叶刺激性明显较小。综合评价以 1 725 kg/hm2 处理得分最高。【结论】
对贺州旱地 K326 施用烤烟专用有机无机复混肥的用量为 1 725 kg/hm2 时，烟叶产量和品质较佳。 |
| 英文摘要: |
| 【Objective】 In order to provide references for exploring the suitable application amount of organic and
inorganic compound fertilizer for flue-cured tobacco K326 in dry land of Hezhou tobacco-growing area, the application amounts of different organic and inorganic compound fertilizer for flue-cured tobacco were compared. 【Method】 Taking fluecured tobacco variety K326 as experimental material, with conventional fertilization as control (CK), experiments were carried out
in Fuchuan, Hezhou in 2021 to analyze the effects of different application amounts (1 500 kg/hm2
, 1 725 kg/hm2
, 1 950 kg/hm2
)
of organic and inorganic compound fertilizer for flue-cured tobacco on the yield and quality of K326.【Result】 The yield and
average single leaf weight of tobacco leaf increased with the increase of N application rate, and the output value of tobacco leaf
and the proportion of superior tobacco were the highest under 1 950 kg/hm2
treatment. The nicotine content in the middle leaves
was in the appropriate range under the treatments of 1 500 kg/hm2
, 1 725 kg/hm2
and 1 950 kg/hm2
, while the nicotine content
in CK leaves was higher. The chemical composition coordination of the middle leaves was showed as: 1 500 kg/hm2
treatment >
1 725 kg/hm2
treatment > 1 950 kg/hm2
treatment > CK, and that of the upper leaves was showed as: 1 500 kg/hm2
treatment >
1 950 kg/hm2
>1 725 kg/hm2
treatment = CK, and the overall composition coordination was the best under 1 500 kg/hm2
treatment. The physical properties of the middle leaves ranked as: 1 500 kg/hm2
treatment > 1 950 kg/hm2
treatment > 1 725
kg/hm2
treatment > CK and that of the upper leaves ranked as: 1 500 kg/hm2
treatment = 1 725 kg/hm2
treatment = 1950 kg/hm2
treatment > CK. The sensory quality was better under the treatments of 1 500 kg/hm2
and 1 725 kg/hm2
, which showed better
aroma quality and sufficient aroma volume, and the irritation of the middle leaves was obviously less. The treatment of 1 725
kg/hm2
got the highest score in comprehensive evaluation. 【Conclusion】In Hezhou tobacco-growing area, the yield and
quality of tobacco leaves were better when the application amount of organic and inorganic compound fertilizer for K326 fluecured tobacco was about 1 725 kg/hm2. |
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