济源烟区土壤营养状况评价研究  

Research on Evaluation of Soil Nutrition Status in Flue-cured Tobacco Growing Areas of Jiyuan

作　　者：苏志军[1] 乔中兴[1] 薛立新[1] 杨红[1] 谢晓辉[1] 吴群[1] 金磊[1] 景延秋[2] 

机构地区：[1]河南省烟草公司济源市公司,河南济源454650 [2]河南农业大学烟草学院,河南郑州450002

出　　处：《江西农业学报》2010年第8期67-70,共4页Acta Agriculturae Jiangxi

基　　金：河南省烟草专卖局2008年度科技开发项目(HYKJ200820)

摘　　要：对济源市烤烟主产区植烟土壤的营养现状进行了分析,取样地点126个,覆盖了全市4个烟区(邵原、王屋、下冶和大峪)的植烟土壤。结果表明:济源烟区土壤总氮、碱解氮、有机质含量较适宜;个别地区速效磷、有效锌含量较低;水溶性氯含量均在合理范围;有效硼含量则明显不足;速效钾含量则比较丰富,在豫西乃至河南烟区都处于较高水平。The nutrient contents in 126 soil samples from four tobacco-growing areas(Shaoyuan,Wangwu,Xiaye and Daiyu) of Jiyuan city in western Henan province were analyzed.The results showed that the soil organic matter,total nitrogen and alkali-hydrolysable nitrogen contents were suitable for the production of high-quality flue-cured tobacco.The available phosphorus and effective Zn contents were at low level in individual areas.The content of water-soluble chloride ion was at reasonable level.The available boron was obviously poor in all soil samples.The available potassium content was rich in all tobacco growing areas of Jiyuan city.

关 键 词：烟区土壤 土壤营养状况 评价研究 Flue-cured Tobacco Nutrition Status Evaluation 植烟土壤 有效硼含量 有机质含量 速效钾含量 营养现状 合理范围 主产区 锌含量 速效磷 水溶性 氯含量 碱解氮 济源市 高水平 

分 类 号：S[农业科学]