在土壤普查中,土壤样品的室内分析化验工作是很重要的一环。如何提高土壤化验工作的速度,确保化验数据的准确性,是直接影响整个土壤普查工作进程和质量的大问题,必须予以重视。我们在完成全县91.7万亩耕地普查的同时,共采集农化样品833个,剖面样品559个,地下水样48个,总计样品数1,440个。基本上达到了每千亩地一个样品的要求。全 In the soil census, laboratory analysis of soil samples is an important part of the work. How to improve the speed of soil testing and to ensure the accuracy of laboratory data is a major issue that directly affects the progress and quality of the entire soil census work and must be taken seriously. While we completed the survey of 917,000 mu of arable land in the county, we collected 833 agricultural samples, 559 cross-sectional samples and 48 groundwater samples, totaling 1,440 samples. Basically reached a sample per mu acres of requirements. all