摘要
测定了桦甸市李家村苗圃、旱田、水田土壤中各营养元素的含量,采用修正的内梅罗指数进行土壤肥力综合评价。结果表明,土壤综合肥力属于一般水平,其中有机质、全氮含量缺乏,有效磷、有效钾含量丰富。
Measured the soil nutrient content about nurseries,dry land and paddy fields at Lijia village,Huadian city.Evaluated the soil fertility though using modified Nemero indices.The results showed that the integrated soil fertility was on the general level,there was short of organic matter and total N,and rich of available P and available K.
出处
《吉林农业科技学院学报》
2010年第2期11-14,共4页
Journal of Jilin Agricultural Science and Technology University
关键词
李家村
土壤肥力
综合评价
Lijia village
soil fertility
comprehensive evaluation
