This means that you'll be able to search for NAICS codes directly (if that's your jam). We'll do the math; let's make better data on public procurement together.
Natural and Synthetic Fertilizers; Peat Moss; Animal Manures.
Possible NAICS Codes
325314 – Fertilizer (Mixing Only) Manufacturing
325320 – Pesticide and Other Agricultural Chemical Manufacturing
115112 – Soil Preparation, Planting, and Cultivating
325311 – Nitrogenous Fertilizer Manufacturing
424910 – Farm Supplies Merchant Wholesalers
325612 – Polish and Other Sanitation Good Manufacturing
325312 – Phosphatic Fertilizer Manufacturing
444220 – Nursery, Garden Center, and Farm Supply Stores
561730 – Landscaping Services
115310 – Support Activities for Forestry