Green on Brown

Pre-emergent,

pre-plant,

pre-post

The strategic application of herbicides before crop emergence or planting plays a critical role in crop management. It lays the groundwork for a healthier crop by reducing early weed competition. This method employs precise application techniques, where total herbicides like glyphosate are applied only on the green, photosynthetically active weeds against the brown, dormant background of prepped fields.

By focusing on specific areas, it significantly lowers the volume of herbicides used, leading to substantial cost reductions. Moreover, this targeted approach minimizes environmental impact by reducing chemical runoff and soil residue. Ultimately, it sets the stage for a cleaner, more economical start to the planting season.

Green on Green

Post-emergent

Targeted Post-emergent herbicide spot-spraying is an advanced in-crop weed management strategy that utilizes selective herbicides to distinguish between crops and weeds, despite their similar green hues. This technique is more challenging due to the need for sophisticated algorithms that can accurately identify and target only the weeds while leaving the crop untouched. The precise nature of this method leads to a higher cost reduction as it uses more expensive, selective herbicides efficiently, applying them solely where needed.

Additionally, by avoiding the application of chemicals on weed-free zones, crop stress is markedly reduced, which can contribute to an increase in yield. This approach not only fosters economic savings but also promotes a healthier crop environment and sustainable agricultural practices.

Green on Brown / Green on Green

Overgrown Weeds

Specifically addressing problematic weeds like Cirsium arvense (field thistle) or Alopecurus myosuroides (black-grass), which can be hard to control with standard treatments, targeted application of herbicides is important. By concentrating on the weed infested areas, the method controls the spread of such invasive species without affecting the surrounding crops.

Green on Brown

Stubble Burndown

Following harvest, stubble burndown herbicide application is crucial for managing crop residues and preparing fields for the next planting season. This method employs precise application techniques, where total herbicides like glyphosate are applied only on the green, photosynthetically active weeds against the brown, dormant background of stubble. By only treating areas with weeds, farmers can significantly cut down on chemical costs and mitigate environmental impact, aligning with sustainable farming practices and ensuring economic viability.

In each of these applications, the benefits are manifold: environmental stewardship through reduced chemical usage, economic gains from lower input costs, and improved crop outcomes from stress reduction and yield enhancement. As the agricultural sector moves towards precision farming, these targeted herbicide applications stand as pillars of modern, sustainable, and efficient weed management strategies..