Analysis of Reliability Land in Various Systems in Village Tembung Areas Deli Serdang.

The results of a land unit in a map or Land Map Unit (SPL) are obtained from overlapping slope maps slope, soil depth map, and land use map. where in this research the sampling method soil and litter based on purposive sampling method, laboratory analysis for each selected data function (Minimum Data Set/MDS) indicator MDS is then summed to find out the Soil Quality Index (IKT), using statistical analysis, correlation test, and non correlation test parametric Spearmans to find out the relationship between people's perceptions with IKT. Also this research showed that the Soil Quality Index in various systems land use which has the highest IKT is the land of TP fields equal to 33.3, the lowest IKT on TK moor is 29.4. Most indicators effect on the IKT of soil porosity (r = 0.739). so fertilization is recommended by using manure to improve soil physical, chemical and biological properties with the dosage of using manure originally 2–3 tons ha-1 to 20 ton ha-1, management of litter by being buried and made compost, arrangement cropping patterns between annual plants (teak plants, cashew, melinjo), plants annuals (cassava plants, peanuts, corn), and conservation plants (Setaria grass), planting cover crops, repairing bench terraces with good construction and making rorak, activities need to be carried out counseling on conservation actions carried out serially on the village area of Tembung Tambak Rejo.