摘要
基于土壤饱和入渗理论,为了找出工程措施干预情况下使土壤达到脱盐状态的最小冲洗定额,特开展试验。结果表明,江苏省沿海地区盐土(>6 g/kg)的脱盐定额为:8 L处理脱盐需水量为795.2 mm,6 L处理脱盐需水量为852 mm,4 L处理脱盐需水量为908.8 mm。
Based on the theory of soil saturated infiltration, the experiment was conducted in order to find out the minimum washing quota of soil in the condition of engineering intervention.The results showed that the desalination quota of saline soil in coastal area (〉6 g/kg) in Jiangsu Province were as follows : 8 L treatment desalination water requirement was 795.2 mm, 6 L treatment was 852 mm ,4 L treatment 908.8 mm respectively.
出处
《现代农业科技》
2017年第10期181-182,184,共3页
Modern Agricultural Science and Technology
基金
江苏省重点水利科技项目(2013051)
关键词
饱和入渗
盐碱土
脱盐
沿海滩涂
saturated infiltration
saline soil
desalination
coastal area