Which of the following does NOT demonstrate proper herbicide application?

Applying herbicides during high wind conditions does not demonstrate proper herbicide application because it increases the risk of off-target drift. Wind can carry fine droplets of the herbicide away from the intended area, leading to unintentional damage to nearby vegetation, wildlife, and water sources. This not only compromises the effectiveness of the herbicide in achieving its intended purpose but also poses environmental hazards and potential legal issues.

In contrast, mixing compliant herbicides ensures that the chemicals being used are legal and effective for the specific applications intended. Using adjuvants can enhance the efficacy of herbicides by improving their adherence to surfaces or helping them penetrate plant materials, thus increasing their overall effectiveness. Following label directions is crucial as it provides specific guidance on when, how, and where to apply the herbicides safely and effectively, promoting responsible use that minimizes risks to health and the environment.