摘要
采用铝盒测定方法测定了2012年宁城县土壤墒情,运用统计分析找出了铝盒测定值与仪器测定值之间的关系,结果表明:宁城县旱地墒情与降雨关系密切,5月23日到8月25日墒情较好,但其中7月10日左右出现干旱情况;宁城县水地墒情变化跟灌溉有密切联系,在缺水季节灌溉土壤含水量变化不大;铝盒测定值与仪器测定值之间具有较显著的正相关关系。
In 2012,Ningcheng County soil moisture was Determination using aluminum box measurement method,the relationship between the aluminum box measured value and the instrument measured value was found using statistical analysis,the results are as follows: Ningcheng County dry land soil moisture and rainfall are closely related,May 23May to August 25th moisture better,but drought conditions around July 10,the Ning County water ground moisture changes with irrigation are closely linked,irrigation made the soil moisture change little in the dry season;aluminum box Determination has a significant positive correlation between the value of the instrument measured values.
出处
《内蒙古农业科技》
2013年第3期94-94,110,共2页
Inner Mongolia Agricultural Science and Technology
基金
全国新增产1000亿公斤粮食生产能力规划田间工程及农技服务体系建设项目资助
关键词
土壤墒情
土壤含水量
铝盒测定
仪器测定
Soil moisture
Soil water content
Aluminum box measured
Instrument measured
