New Hampshire Turf and Ornamental Pesticide Applicator Practice Exam

Fertilizers can significantly influence pest populations, particularly through the process of over-fertilization. When plants receive an excess of nutrients, they often exhibit more vigorous and lush growth. This increased biomass can create a more favorable environment for pests. Numerous pests are attracted to the lush foliage produced by the surplus nutrients because it provides an abundant food source.

Additionally, healthy and nutrient-rich plants can support larger pest populations since they offer ideal conditions for feeding and reproduction. Conversely, plants that are not over-fertilized may develop a more balanced growth pattern, which is less inviting to certain pests. Understanding this connection between fertilizer use and pest attraction is crucial for effective pest management in turf and ornamental settings.