摘要
对太原市代表性区域内土壤阳离子交换量进行了测定及分析。结果表明:所测区域土壤阳离子交换量与土壤有机质含量呈正相关性,与土壤p H值呈负相关性。可以通过改变土壤的有机质含量或p H值来提高土壤的缓冲能力及保肥保水能力。
This paper conducts the measurement and analysis of soil＇s CEC in representative areas of Taiyuan City, the results of which show that there is a positive correlation between soil＇s CEC and soil＇s organic matter content in the？measured areas, and there is a negative correlation between soil＇s CEC and soil＇s p H value, and the soil＇s buffering ability and soil＇s moisture/fertilizer conserving capacity can be improves through changing soil＇s organic matter content or p H value.
出处
《山西科技》
2016年第3期58-60,共3页
Shanxi Science and Technology
关键词
土壤阳离子交换量
缓冲能力
保肥保水能力
太原市
soil＇s CEC
soil buffering ability
moisture and fertilizer conserving capacity
Taiyuan City
