Plant Industry - Seed and Fertilizer Laws and Rules N.C. Fertilizer Law Pursuant Rule - 48B - Fertilizer N.C. Agricultural Liming Materials and Landplaster Act Pursuant Rule - 48D - Liming Materials and Landplaster N.C. Soil Additives Act N.C. Seed Law Pursuant Rule -48C - Seeds Seed and Fertilizer Highlights Fertilizer Registration Package Lime Registration Package Soil Additive Registration Package