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无土栽培基质电导率和pH值测定条件的研究
引用本文:谢嘉霖,刘荣华,叶启芳,曹维凑,徐秋华.无土栽培基质电导率和pH值测定条件的研究[J].安徽农业科学,2006,34(3):415-416.
作者姓名:谢嘉霖  刘荣华  叶启芳  曹维凑  徐秋华
作者单位:1. 上饶师范学院化学系,江西,上饶,334001
2. 宜春师范学校,江西,宜春,336000
3. 上饶师范学院生命科学系,江西,上饶,334001
摘    要:将无土栽培中常用的几种单一基质组成混合基质,对其电导率(EC)和pH值的测定条件进行了研究。结果表明:当样品量为10.00 g,固∶液=1∶5(W∶V),振荡时间为40 min时,其浸提液可用于无土栽培基质的EC和pH值测定。

关 键 词:无土栽培  基质  电导率  pH值  测定条件
文章编号:0517-6611(2006)03-0415-02
收稿时间:2005-09-27
修稿时间:2005-09-27

Researches into Media EC and pH Determination Conditions
XIE Jia-lin et al.Researches into Media EC and pH Determination Conditions[J].Journal of Anhui Agricultural Sciences,2006,34(3):415-416.
Authors:XIE Jia-lin
Institution:Dept,of Chemistry, Shangrao Normal College,Shangrao, Jiangxi 334001
Abstract:A few single media used in soilless culture have been mixed to form mixed media.Research on their EC and pH determination conditions was conducted.Results showed that when sample quality was 10.00 grams,ratio of solid to liquid was 1 to 5(weight to volume),vibration time was 40 minutes,mixed medias extract can be used in media EC and pH determination of soilless culture.
Keywords:Soilless culture  Media  EC  pH  Determination conditions  
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