Total amount of product used (undiluted) and the total acreage treated.
The Heart and Vascular Health (HVH) Study is a long-term NIH-funded study focused on cardiovascular risk factors. HVH.pdr
While the agricultural context is the most direct fit for the acronyms provided, "HVH" and "PDR" appear in other technical fields: Total amount of product used (undiluted) and the
Certain herbicides, specifically those containing at least 6.5% dicamba active ingredient, are classified as HVHs. Their high volatility means they can emit vapors that cause serious injury to non-target plants, especially when applied at temperatures near or exceeding Their high volatility means they can emit vapors
The exact date and hour (using 24-hour military time) the application started and ended.
Reports often require noting temperature and growth stages of nearby plants to mitigate the risk of off-target vapor movement. Alternative Interpretations