摘要
该文就盐碱地的特性及其对作物危害进行了简述,并对土壤调理剂对盐碱地的改良作用进行分类阐述,主要包括调节土壤酸碱度、降低土壤盐分含量、改善土壤结构、提高土壤保墒能力以及调节微生物环境等。在实际应用中应根据不同盐碱地类型选择适合的调理剂,结合其它措施共同改良盐碱地。
In order to improve the effect of soil conditioners on modifying saline- alkali soil, the characteristics and harmfulness to crops of saline-alkali soil were discussed, effect of soil conditioners on modifying saline-alkali soil were classified which included regulating soil pH value, reducing soil salt content,improving soil structure, rising water keeping capacity and adjustment of microbial environment. In the practical application, combining other measures, the proper soil conditioner should be selected according to the site situation to modify saline-alkali soil.
出处
《北方园艺》
CAS
北大核心
2014年第20期174-177,共4页
Northern Horticulture
基金
国家科技支撑计划资助项目(2013BAD05B04)
关键词
盐碱地
土壤调理剂
改良
saline-alkali soil
soil conditioners modifying
