| 镁肥施用对皖南烟区烤烟生长发育及产质量的影响 |
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| 引用本文： | 张 国,朱启法,相智华,朱英华,夏定贵,季学军. 镁肥施用对皖南烟区烤烟生长发育及产质量的影响[J]. 土壤, 2015, 47(1): 177-182 |
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| 作者姓名： | 张 国 朱启法 相智华 朱英华 夏定贵 季学军 |
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| 作者单位： | 安徽皖南烟叶有限责任公司 |
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| 基金项目： | 国家烟草专卖局特色烟重大专项(110200902030)资助 |
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| 摘 要： | 采用田间试验研究了Mg肥施用对皖南烟区烤烟生长发育及产质量的影响。结果表明:适量施用Mg肥能有效促进烤烟生长发育,提高烟叶产量,同时较好协调烟叶中主要化学成分,改善烟叶品质;施Mg量为300 kg/hm2Mg SO4·7H2O时,烤烟的农艺性状、干物质积累及产质量达最佳。
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| 关 键 词： | 皖南烟区；镁素；烤烟；生长发育；产质量 |
The Influence of Magnesium Fertilizer on Flue-cured Tobacco Growth Yield and Quality in South Anhui |
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| ZHANG Guo,ZHU Qi-f,XIANG Zhi-hu,ZHU Ying-hu,XIA Ding-gui,JI Xue-jun. The Influence of Magnesium Fertilizer on Flue-cured Tobacco Growth Yield and Quality in South Anhui[J]. Soils, 2015, 47(1): 177-182 |
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| Authors: | ZHANG Guo ZHU Qi-f XIANG Zhi-hu ZHU Ying-hu XIA Ding-gui JI Xue-jun |
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| Affiliation: | Wannan Tobacco Co.Ltd, |
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| Abstract: | The effects of magnesium fertilizer on flue-cured tobacco growth and development, yield and quality in south Anhui was studied by methods of field experiment and lab analysis. The results showed that: rational application of Mg could promote the growth and development of tobacco effectively, and improve yield, balance the chemical components of tobacco leaves and as a result the quality of tobacco leaves were improved. Under the condition of this experiment the optimal Mg application was 300 kg/hm2 MgSO4·7H2O, and the agronomic characters, all of dry matter accumulation, yield, and tobacco leaf quality were the best. |
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| Keywords: | South Anhui Magnesium Flue-cured tobacco Growth Yield and quality |
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