现代农业科技Issue(14):204-204,206,2.
分光光度法测定西瓜地土壤中的有效磷
Determination of Phosphorus by Spectrophotometry in Watermelon Soils
杨森 1吴勇 1徐莲 1杨留勇1
作者信息
- 1. 毕节职业技术学院,贵州毕节 551700
- 折叠
摘要
Abstract
Determination of phosphorus by spectrophotometry in watermelon soils was measured.The results showed that spectrophotometry had some advantages including simple, fast, convenient sampling and a good linear relationship. Watermelon in the 1st, the 4 th, the 7 th and the 8 th greenhouse were lack of quality,for example growingand appearance.Its phosphorus content in soil had a certain relationship.With the results,it could be used as a local application basis of phosphate and nitrogen.关键词
西瓜地土壤/有效磷/分光光度法Key words
watermelon soils/phosphorus/spectrophotometry分类
化学化工引用本文复制引用
杨森,吴勇,徐莲,杨留勇..分光光度法测定西瓜地土壤中的有效磷[J].现代农业科技,2014,(14):204-204,206,2.