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Position: Home > Articles > Effects of Ratio of N, P, K on Yield and Quality of Maryland Tobacco Hubei Agricultural Sciences 2014,53 (17) 4082-4085

氮磷钾配比对马里兰烟产量和品质的影响

作  者:
刘刚;文光红;钱祖坤;刘圣高;伍学兵;张国平;袁跃斌;刘炜;周绍桢
单  位:
湖北省烟草公司宜昌市公司
关键词:
马里兰烟;施肥;产量;品质
摘  要:
为探索马里兰烟适宜的氮磷钾比例,在五峰县烟区进行试验,研究了氮磷钾比例对马里兰烟生长情况、产量和内在品质的影响。结果表明,当氮磷钾比例为1∶1∶3时,烟叶的经济性状最好,化学成分较适宜,烟叶评吸质量较好。在五峰烟区土壤中等肥力下,马里兰烟的氮、磷、钾最佳使用量分别为180、180、540 kg/hm2。
译  名:
Effects of Ratio of N, P, K on Yield and Quality of Maryland Tobacco
作  者:
LIU Gang;WEN Guang-hong;QIAN Zu-kun;LIU Sheng-gao;WU Xue-bing;ZHANG Guo-ping;YUAN Yue-bin;LIU Wei;ZHOU Shao-zhen;Yichang Tobacco Company of Hubei Province;
关键词:
Maryland tobacco;;fertilization;;yield;;quality
摘  要:
To provide a scientific basis for further extension of Maryland tobacco in Wufeng county, the experiment was carried out to investigate the effects of ratio of N, P, K on yield and quality of Maryland tobacco. Results showed when the ratio of N, P, K was 1:1:3, economic characters of the tobacco was good with suitable chemical composition and the high sensory. Under medium soil fertility, the optimal use level of N, P, K was 180 kg / hm2, 180 kg / hm2, 540 kg / hm2 for Maryland tobacco in the tobacco-growing region of Wufeng county.

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