不同施肥方式对烤烟生长发育·产质量的影响 |
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引用本文: | 李海龙,赵正雄,于良君,陈楠,王洪云,王刚,杨应中,王泽宇,寸俊平. 不同施肥方式对烤烟生长发育·产质量的影响[J]. 安徽农业科学, 2013, 0(17): 7508-7510,7514 |
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作者姓名: | 李海龙 赵正雄 于良君 陈楠 王洪云 王刚 杨应中 王泽宇 寸俊平 |
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作者单位: | 云南农业大学资源与环境学院,云南昆明,650201;云南农业大学烟草学院,云南昆明,650201;红塔集团大理卷烟厂,云南大理,671000 |
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基金项目: | 云南中烟工业公司科技项目计划 |
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摘 要: | [目的]为烤烟的安全生产提供一定的科学依据。[方法]通过大田试验,研究了有机-无机肥配施条件下一次性拌塘施肥、一次性环形施肥、分次施肥与常规施肥方式对烟株农艺性状、烟叶产量、物理性状、化学成分及感官评吸质量的影响。[结果]环形施肥更利于烟苗的早发快长,提前进入团棵期;在旺长期和采烤前农艺性状无明显差异,但较常规而言,拌塘、环形和分次施肥肥效发挥较缓慢;物理性状以分次施肥效果最好;烟叶产质量、化学成分、感官评吸质量均以环形施肥处理为优。[结论]环形施肥方式较适合优质烤烟的生产要求。
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关 键 词: | 烤烟 施肥方式 农艺性状 产量 质量 |
Effects of Different Fertilization Methods on Growth, Yield and Quality of Flue-cured Tobacco |
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Affiliation: | LI Hai-long;Institute of Resources and Environment,Yunnan Agricultural University; |
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Abstract: | Abstract [ Objective ] The research aimed to provide the scientific basis for the safety production of flue-cured tobacco. [ Method J By field cultivation, under the condition of organic-inorganic fertilizer, the effects of one-time mixing pond fertilization, one-time circular fertilization, sub-sub-fertilization and conventional fertilization methods on the agronomic traits of the tobacco plant, tobacco leaf yield, physical properties, chemical constituents and quality of sensory evaluation were studied. [ Result ] The circular fertilization was more conducive to shorten the germi- nation and growing period of tobacco seedlings so that they could fast advance into the resettling stage. It had no remarkable difference in agro- nomic traits between the fast growing period and before baking state. However, in contrast with the conventional use of chemical fertilizer, the fertilizer effects of one-time mixing pond fertilization, one-time circular fertilization and sub-sub-fertilization played relatively slow. The sub-sub- fertilization played best fertilization effect on physical properties. The circular fertilization had clear advantages of the yield and quality of tobacco leaf, chemical constituents and the quality of sensory evaluation. [ Conclusion] The circular fertilization was more suitable for the production re- quirements of high-quality cured tobacco. |
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Keywords: | Flue-cured tobacco Fertilization Agronomic traits Production Quality |
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