文献类型：期刊文章

作　　者：苏志军[1] 乔中兴[1] 薛立新[1] 杨红[1] 金磊[1] 谢晓辉[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：《Agricultural Science & Technology》

基　　金：Supported by the Science and Technology Development Program in 2008 of Henan Tobacco Monopoly Administration (HYKJ200820)~~

年　　份：2010

卷　　号：11

期　　号：8

起止页码：176-180

语　　种：中文

收录情况：CAB、CAS、CSA、CSA-PROQEUST、PROQUEST、普通刊

摘　　要：Soil fertility properties of the main tobacco growing area in Jiyuan （Shaoyuan,Wangwu,Xiaye and Daiyu） in west Henan Province were analyzed. Results showed that Jiyuan was one of the potential areas which could produce tobacco leaves with high quality. Its main properties of soli fertility were as follows：the content of total nitrogen,alkali-hydrolysable nitrogen,olsen-phosphorus and organic matters were suitable for high-quality tobacco production; especially,all the flue-cured tobacco growing areas in Henan Province were rich in available potassium; besides,the concentrate of water soluble chloride ion was at reasonable level. The problem was that the micro-elements such as Zn-DTPA and available boron content were at a low level in individual areas. Based on this survey,the recommendations for fertilization in Jiyuan such as stabilizing nitrogen rate,increasing phosphorus,stabilizing potassium,and applying boron commonly and supplementing zinc for the deficient soils were put forward.

关 键 词：Jiyuan  Soil fertility  Flue-cured tobacco  Fertilization recommendation  

分 类 号：S572]