驻马店烟区植烟土壤特性与烟叶品质的关系分析  

Relationship between Soil Characteristics and Tobacco Quality in Zhumadian Tobacco-growing Area

作　　者：郝浩浩 张蔷 李翔 张彩虹 唐培培 吴俊林 周权 许晓敬 邵惠芳[2] HAO Hao-hao;ZHANG Qiang;LI Xiang;ZHANG Cai-hong;TANG Pei-pei;WU Jun-lin;ZHOU Quan;XU Xiao-jing;SHAO Hui-fang(Queshan Subsidiary Company,Henan Tobacco Company Zhumadian Branch,Queshan 463200,China;College of Tobacco Science,Henan Agricultural University,Zhengzhou 450002,China;Zhumadian Branch of Henan Tobacco Company,Zhumadian 463000,China;Biyang Subsidiary Company,Henan Tobacco Company Zhumadian Branch,Biyang 463700,China)

机构地区：[1]河南省烟草公司驻马店市公司确山县分公司,河南确山463200 [2]河南农业大学烟草学院,河南郑州450002 [3]河南省烟草公司驻马店市公司,河南驻马店463000 [4]河南省驻马店市烟草公司泌阳县分公司,河南泌阳463700

出　　处：《江西农业学报》2023年第12期25-32,共8页Acta Agriculturae Jiangxi

基　　金：河南省驻马店市烟草公司科技项目“驻马店烟区烟叶品质生态数据挖掘与决策分析”(2021411700200006)。

摘　　要：为改善驻马店烟区植烟土壤的特性,进而提升烟叶的品质,选取了驻马店烟区11个具有代表性的土壤样品以及烤后C3F等级烟叶样品为材料,对驻马店烟区植烟土壤的理化指标及其与烟叶常规化学成分之间的关系进行了统计分析与建模。结果表明:(1)驻马店烟区植烟土壤偏酸化,有机质含量稍低但仍在适宜范围内,碱解氮与速效钾含量丰富,有效磷含量稍高。(2)驻马店烟区烟叶中的总糖、还原糖含量稍偏高,总植物碱、总氮含量适中,钾含量偏低,氯含量偏高且波动性较大。(3)植烟土壤中的钼含量与烟叶中的氯含量呈显著正相关,与钾氯比呈显著负相关,且与烟叶中的总氮含量呈正相关;土壤有机质含量与烟叶中的钾含量呈负相关,与氯含量呈正相关;土壤速效钾含量与烟叶中的总植物碱含量呈正相关;土壤全磷含量与烟叶中的钾含量呈正相关;土壤全硫含量与烟叶中的钾含量呈负相关。总体来看,土壤中的有机质、碱解氮、速效钾、全磷、钼、全硫等理化指标对烟叶中的还原糖、总氮、氯离子和总植物碱等化学成分有一定程度的影响。通过控制土壤氮含量并提高磷钾肥料的利用率,可有效提高烟叶中钾离子含量,改变烟区烟叶钾低氯高的现状,从而不断改善该地区的烟叶品质。In order to improve soil characteristics of tobacco in Zhumadian tobacco-growing area and the quality of tobacco leaves,representative soil samples from Zhumadian tobacco-growing area and C3F grade tobacco leaf samples after roasting were selected as materials,and the physicochemical indexes of tobacco-planting soil in Zhumadian tobacco-growing area and their relationship with the conventional chemical composition of tobacco leaves were statistically analyzed and modeled.The results showed that:(1)The soil of tobacco planting in Zhumadian tobacco area was acidified,the organic matter content was slightly lower but still within the appropriate range,the content of alkaline hydrolyzable nitrogen and available potassium was abundant,and the available phosphorus content was slightly higher.(2)The total sugar and reducing sugar content in tobacco leaves in Zhumadian tobacco area were slightly high,the total plant alkaloid and total nitrogen content were moderate,the potassium content was low,and the chlorine content was high and fluctuating.(3)The molybdenum content in tobacco soil was significantly positively correlated with the chlorine content of tobacco leaves,negatively correlated with potassium-chlorine ratio,and positively correlated with total nitrogen in tobacco leaves.The content of soil organic matter was negatively correlated with the potassium content of tobacco leaves,and positively correlated with the content of chlorine.The soil available potassium content was positively correlated with the total plant alkaloid of tobacco leaves.Soil total phosphorus was positively correlated with tobacco potassium content.Soil total sulfur was negatively correlated with tobacco potassium content.In general,the physical and chemical indexes of organic matter,alkaline hydrolyzable nitrogen,available potassium,total phosphorus,molybdenum and total sulfur in the soil had a certain degree of influence on the chemical components of reducing sugar,total nitrogen,chloride ion and total plant alkaloids in tobacco leaves.By con

关 键 词：土壤 烟叶品质 化学成分 相关分析 驻马店 

分 类 号：S572[农业科学—烟草工业]