我省第二次土壤普查,自1978年全国土壤普查工作会议以来,先后在六地一市中八个县开展了试点,到今年三月底,八个县都已结束了野外作业,完成普查的土地面积2,707.7万亩,耕地面积416.6万亩。当前各试点县正在进行资料整理,其中有三个县绘出了全县的土壤图,瑞金县完成了土壤普查报告初稿。 经过土壤普查的试点县,基本查清了县境内的土壤类型和各个土壤类型的性能,分布规律以及各种低产土壤种类和低产原因。 The second soil survey in our province has carried out pilot projects in eight counties of six cities and one city since 1978 when the National Soil Census Work Conference was held. By the end of March this year, all eight counties have completed their field operations and completed the census Land area of ​​2,707.7 hectares, 4,166,000 mu of arable land. At present, the experimental counties are carrying out data collation, of which three counties draw the soil map of the county, Ruijin County completed the first draft soil survey report. The pilot counties under the soil census basically found out the types of soil and the properties and distribution patterns of various soil types in the county as well as the causes of various types of low yield soils and low yields.