| 烤烟不同覆盖方式的效应研究 |
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| 引用本文： | 曾强.烤烟不同覆盖方式的效应研究[J].江西农业学报,2009,21(9):16-19,23. |
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| 作者姓名： | 曾强 |
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| 作者单位： | 湖南农业大学,农学院,湖南,长沙,410128;福建省南平市烟草公司邵武市分公司,福建,邵武,354000 |
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| 摘 要： | 探讨了烤烟不同覆盖方式对植烟土壤温度和含水量、烤烟生长发育和经济性状以及用工成本的影响。试验结果表明,稻草覆盖在烟株大田生育前期土壤温度低于地膜覆盖,但可提高土壤含水量,后期可降低土壤温度和含水量,促进根系发育,减轻青枯病的发病率和发病程度,有利于烟叶的生长和成熟;烤后烟叶的经济性状表现好,烟叶内在化学成分含量整体更为适宜,协调性更好。结合用工总成本,以全生育期覆盖稻草的处理每667 m2可节约成本264.83元,经济效益最高,适宜在邵武烟区应用。
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| 关 键 词： | 烤烟 覆盖方式 产量 品质 |
Studies on Effects of Different Mulch Ways on Flue-cured Tobacco |
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| ZENG Qiang.Studies on Effects of Different Mulch Ways on Flue-cured Tobacco[J].Acta Agriculturae Jiangxi,2009,21(9):16-19,23. |
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| Authors: | ZENG Qiang |
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| Institution: | ZENG Qiang1,2(1.College of Agronomy,Hunan Agricultural University,Changsha 410128,China,2.Shaowu Tobacco Company of Fujian Province,Shaowu 354000,China) |
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| Abstract: | Effects of different mulch ways in flue-cured tobacco field on the soil temperature and water content,growth,development and economic traits of flue-cured tobacco,as well as labor cost were discussed in this paper.The results were as follows: at the early growth and developmental stage,although the soil temperature in the treatment of covering with straw was lower than that of covering with plastic film,the soil water content was on the contrary.At the later growing stage,in comparison with covering with pl... |
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| Keywords: | Flue-cured tobacco Mulch ways Yield Quality |
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