县级土壤普查的资料汇总工作一般是在面上外业普查基本结束后,县内各公社普查的图件、化验资料、调查报告己初步形成的基础上进行的,汇总工作实际上是对前段土壤普查质量的检查、验收,资料的汇总分析,成果内容的充实、提高的过程。它始终围绕着如何提高县级“五图一书”的质量而开展。县级普查资料的汇总,既要严格按照普查技木规程客观地整理出野外调查的情况和数据,也要全面系统地分析土壤产生差异的本质原因及其分布规 The data collection work of county-level soil census is generally conducted on the basis of the basically conclusion of the field census on the surface and the preliminary establishment of the maps, laboratory data and investigation reports of the censuses of communes in the county. The summary work is actually based on the previous paragraph Soil census quality inspection, acceptance, data analysis, the contents of the enrichment, improve the process. It always revolves around how to improve the quality of the “five books and one book” at the county level. The compilation of county-level census data should not only objectively sort out the conditions and data of the field survey in strict accordance with the census techniques, but also comprehensively and systematically analyze the essential causes of soil differences and their distribution rules