We often hear that someone has a low salt fertilizer that is liquid. Many people associate salt with table salt. However, we know fertilizers do not contain sodium chloride. So what is a liquid fertilizer low in salt and what implications does that have? Defining Salt Let’s start by defining salt. A salt is a...Read More

Winter Fertilizer Application During my winter travels with Ward Laboratories, I frequently observe dry fertilizer application on frozen ground. This is generally an ill-advised practice. In Nebraska, the “Bomb Cyclone” event of March 2019 is a well-documented example of why we advise to avoid amendment application on frozen or snow-covered ground. In this event, large...Read More

Starter fertilizer has become common place in today’s row crop production systems. This approach of applying fertility at planting takes many forms–with the seed, 2’’ by 2’’, 2” to the side on the surface or simply on the ground behind the press wheel. The goal is to provide vital nutrients to young plants to overcome...Read More

Profitability vs. productivity can be a tough concept because those of us involved in production agriculture want to produce more. We want to be more productive, raise higher yielding crops, and achieve and exceed our yield goals. But at what expense does that additional productivity come? First, a trip down memory lane… I earned my...Read More

Reprint From June 2003 Ward Letter. Ward Laboratories professionals often get questions about surface urea application and UAN solutions. Urea is a dry fertilizer that dissolves with water after application creating urease enzyme activity that is naturally present in all soils at some level. Urease enzyme converts urea to ammonia (NH3) and bicarbonate (HCO3) in...Read More