摘要
总结了临河区测土配方施肥土壤养分测定的目的、任务及质量要求,对土壤养分含量现状与第二次土壤普查养分含量进行比较分析,提出了测土化验存在的问题及今后的主要工作。
The project was conducted to summarize the purposes and assignments and quality demands of measuring soil nutrients for soil testing and fertilizer recommendation of Linhe division.The research compared nutrient contents in soil for second time with the soil nutrient status,and indicated the main problems in soil testing and main work performed in the future.
出处
《华北农学报》
CSCD
北大核心
2007年第S3期88-90,共3页
Acta Agriculturae Boreali-Sinica
基金
农业部测土配方施肥项目
关键词
土壤养分
测定
分析
Soil nutrients
Measurement
Assessment