%0 Journal Article %T Analysis of the physical and chemical characteristics of Fujian tobacco-growing soils
福建烟区土壤主要物理化学性状的研究 %A XIONG De-Zhong %A CAI Hai-Yang %A LUO Guang %A ZHANG Ren-Jiao %A LI Chun-Ying %A
熊德中 %A 蔡海洋 %A 罗 光 %A 张仁椒 %A 李春英 %J 中国生态农业学报 %D 2007 %I %X The physical and chemical characteristics of 2266 soil samples from Fujian tobacco-growing fields were analyzed.Analyzed soil pH is 5.05,physical clay(<0.01mm)content is!36.56%,organic matter is 22.99g/kg,total N is 1.52g/kg,hydrolytic N is 144.41mg/kg,total P is 0.52g/kg,available P is 28.41mg/kg,total K is 19.50g/kg,available K is 79.50mg/kg and slow-releasing K is 259.61mg/kg.pH,organic matter and total K of the soils are noted to be low and total P,available P and total N of some soils are higher than found in the Second National General Soil Analysis.Rational application of N and P,adjustment of soil acidity,application of K fertilization and organic fertilizer,and selection of suitable soil texture are noted to be crucial in the cultivation of tobacco in Fujian tobacco-growing areas. %K Fujian tobacco-growing area %K Soil %K Physical and chemical characteristics %K Soil acidity
福建烟区 %K 土壤 %K 理化性质 %K 土壤酸化 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=D35B50FDF431B756&yid=A732AF04DDA03BB3&vid=23CCDDCD68FFCC2F&iid=38B194292C032A66&sid=659D3B06EBF534A7&eid=B91E8C6D6FE990DB&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=0&reference_num=7