39. Fertilizer Filler “ Make-weight” material added to fertilizer to make up the difference between weight of plant nutrient ingredient and balance of weight in a ton.
1 1 Fertilizers and Turfgrass Fertility (Lawn Care Version) This presentation is divided into warm season and cool season versions. Topics included in this presentation: Plant needs (nutrients) Soil fertility Nitrogen requirements Fertilizer label Fertilizer ratios High and low fertilizer analysis Fertilizer math Slow release vs. Quick release Poly Plus® technology Program advantage