One of the enigmas of manure management is how to account for the nitrogen it provides after application. Some discount it altogether, assuming it has either all been lost or simply “unavailable.”

Trident is pleased to announce that the transition of the company earlier this year to its new entity TRIDENT TNZ LLC. has been successfully completed

The Netherlands is home to 1.57 million dairy cows, but proposed legislation could cut that number by 25% to 30%

Restrictions set by the Minnesota Pollution Control Agency (MPCA) went into effect last February as part of the revised Feedlot General Permit, which is updated every five years

The 9th Circuit Court of Appeals struck down Idaho’s concentrated animal feeding operation (CAFO) National Pollutant Discharge Elimination System (NPDES) permit due to a lack of monitoring


Senate Democrats released an overview of the $28 million that would be allocated to conservation efforts in their proposed $3.5 trillion spending bill

Manure spills are a real obstacle for any livestock operation and any custom applicator. They may stop application for the day or require outside equipment to be hired for quick cleanup

As fertilizer prices climb and concerns about supply shortages loom, manure is an even more valuable nutrient source this fall

To make the most of manure that is going to be used as fertilizer, analyzing the nutrient content first is a must. Collecting a representative sample is key to this process

“A farm should be built around the manure system,” is the advice dairyman Jim Winn would give to someone planning to build a new dairy. “It’s the most important part.”


Managing nutrients is more than having a Nutrient Management Plan in a binder on the shelf. Daily management of manure and proper land application at the right time and rate for each crop takes a team

When carefully managed, manure is a low-cost source of nutrients and organic matter that improves soil fertility and crop yields

Creating a simple budget of inputs and outputs goes a long way toward understanding the complexity of on-farm nutrient flows

We all know that what’s on the inside is what really counts. Still, presentation and packaging often make a big difference in how something is perceived and accepted

I have developed countless manure management plans over the past 44 years. They all boil down to three basic principles: quantity, quality, and opportunity


To get the most from manure, establish a thorough sampling plan to determine the variability in nutrient content prior to application

Modern dairy production concentrates the number of animals housed in relatively small areas to improve production efficiencies, output per animal, and take advantage of economies of scale

A day I had hoped was in the much more distant future has arrived. An excavating crew laid the groundwork for a new road that will be built in the field that has been my backyard view

PennsylvaniaThe Hershey Company, Land O’Lakes, and the Alliance for the Chesapeake Bay have formed a partnership to help improve water quality in the Chesapeake Bay watershed

Washington D.C. A bill concerning agriculture was reintroduced in mid-July after its original introduction in January 2020. The Farm System Reform Act, presented by Senator Cory Booker, D-N.J