Nelson

Prometryn mechanics: The chemistry of control

"Nelson" is a systemic soil-applied herbicide formulated with prometryn (500 g/L) by "China Chemical Industrial and Research Co. Ltd." The formulation functions by disrupting the photosynthetic process of target weeds. Upon absorption through the root system and developing shoots, the active ingredient inhibits the Hill reaction, effectively arresting weed growth at the germination stage before they emerge above the soil surface.

Selective action and crop safety

The core value of "Nelson" lies in its physiological selectivity. Crops such as carrots, coriander, sunflowers, peas, potatoes, and corn possess metabolic pathways capable of neutralizing the active ingredient, converting it into non-toxic compounds. Conversely, annual broadleaf and certain grass weeds lack this detoxification capacity, resulting in complete susceptibility. This makes "Nelson" an essential tool for maintaining weed-free fields during the critical early growth phases of the crop.

Operational parameters

• Formulation: Emulsifiable concentrate, ensuring high stability in tank mixes and uniform soil surface coverage.
• Application Strategy: Designed as a pre-emergence soil herbicide. Its efficacy is highly dependent on proper soil moisture levels and uniform spray distribution to create a stable herbicidal film.
• Safety and Handling: Classified as hazard class 2, requiring strict adherence to safety protocols and the use of appropriate personal protective equipment during application.

For agricultural professionals, this product from "China Chemical Industrial and Research Co. Ltd." provides a robust technological solution for building a "soil barrier." By preventing weed competition during the early vegetation phase, it establishes optimal conditions for crop development and maximum yield potential.