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作 者:向鹏华[1] 罗建新[1] 周万春 单沛祥[3] 王德勋[3] 周立新
机构地区:[1]湖南农业大学资源环境学院,湖南长沙410128 [2]湖南中烟工业公司,湖南长沙410007 [3]大理州烟草公司烟叶技术中心,云南大理671000
出 处:《湖南农业科学》2008年第2期92-94,共3页Hunan Agricultural Sciences
基 金:湖南中烟工业公司
摘 要:宽窄行栽培条件下,烤烟"一管单行"和"一管双行"滴灌结合施肥的试验结果表明:不同处理间烟株的生物学性状、经济性状及外观质量等指标均差异不显著;在不影响烟叶生产效益的基础上,"一管双行"处理能使滴管带成本节约近50%,烟叶产量和产值比"一管单行"处理分别增加2.2%和7.2%;同时从烟叶评吸质量的结果看,"一管双行"比"一管单行"处理,上部烟叶香气质提高,杂气和刺激性减少,烟叶质量得到一定程度改善。因此,"一管双行"膜下滴灌结合施肥,不仅降低了生产成本,而且烤烟生产效益和烟叶质量也稍有提高。Under the different row widths conditions, the effects of "one pipe one line (OPOL)" and "one pipe double line (OPDL)"on the biology character, the economical character and the outward appearance quality of tobacco were studied. The results indicated that the difference between two treatments was insignificant, compared to treatment of OPOL, the yield and the value on the processing of OPDL,increased by 2.2% and 7.2%, respectively, saved nearly 50% on the cost, kept the yield of tobacco leaf. Meanwhile, the smoking aroma quality of upper leaf tobacco and the quality of leaf tobacco were improved in some degree, the mixed gas and the irritating quality reduced. Therefore, using OPOL in the tobacco production, the production cost reduced, and the production benefit enhanced either.
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