安徽农业科学2017，Vol.45Issue(14)：98-99,2.
内蒙古临河区磷石膏改良盐碱地效果分析
The Effect of Phosphogypsum on Improvement of Saline-alkali Land in Linhe District of Inner Mongolia
翟永胜 1苗红英 2樊秀荣 1孙祥春 1米志恒 1闫素珍 1苏化洲 1孙秀云1
作者信息
- 1. 巴彦淖尔市临河区农业技术推广中心,内蒙古临河 015000
- 2. 巴彦淖尔市产品质量计量检测所,内蒙古巴彦淖尔 015000
- 折叠
摘要
Abstract
[Objective] To study the effect of phosphogypsum on the physical and chemical properties of soil and the yield of sunflower, in order to provide theoretical support for the research of saline-alkali improvment in Linhe area.[Method] Using phosphogypsum as the research material,the change of the physical and chemical properties of soil and the yield of sunflower after applying phosphogypsum in saline-alkali land was studied.[Result] Phosphogypsum could reduce the soil total salt content,pH and soil exchangeable sodium content,and increase the number of sunflower dish, weight per dish and yield.[Conclusion] Phosphogypsum is suitable for application and promotion as modifier of saline-alkali land in Linhe area.关键词
磷石膏/向日葵/盐碱地/临河区Key words
Phosphogypsum/Sunflower/Saline-alkali land/Linhe area分类
农业科技引用本文复制引用
翟永胜,苗红英,樊秀荣,孙祥春,米志恒,闫素珍,苏化洲,孙秀云..内蒙古临河区磷石膏改良盐碱地效果分析[J].安徽农业科学,2017,45(14):98-99,2.
