Tarleton TIAER’s Nutrient Tracking Tool available for national use

Nutrient Tracking Tool created by TIAER

Nutrient Tracking Tool created by TIAER

Monday, January 22, 2018

STEPHENVILLE, Texas—The USDA Office of Environmental Markets has released the Nutrient Tracking Tool (NTT) created by the Texas Institute for Applied Environmental Research at Tarleton State University for nationwide use.

Invented by TIAER researchers led by Associate Director Dr. Ali Saleh, in collaboration with the USDA, the free online tool helps assess the water quality improvements of conservation practices on farms, estimating nutrient (nitrogen and phosphorus) and sediment losses through its user-friendly link to the Agriculture Policy Environmental eXtender (APEX).

“This release marks the first national version of the NTT,” Saleh said, “and is a huge win for TIAER, Tarleton, the USDA and farmers and producers across the United States. Not only can the NTT estimate the effectiveness of various field-specific cropping patterns and management practices, but it can calculate crop yields.”

In addition to providing real-world information on the impact of conservation practices on production and sustainability of agricultural operations, the NTT aids in developing markets where farmers get paid for the water quality benefits they provide. Known as water-quality credit trading, these programs help reduce water pollutants, especially nitrogen and phosphorus, by letting pollution sources in a watershed trade among themselves to find the most cost-efficient way of reducing the nutrients.

For example, Saleh explained, farmers might sell one pound of phosphorous to a wastewater treatment plant that needs to meet a water quality limit. The plant meets its needs at a lower cost, and the farmer receives a payment for improving water quality.

Originally developed for the Chesapeake Bay and a limited number of pilot states, the NTT is free and available at http://ntt.tiaer.tarleton.edu for use throughout the United States. An informational webinar, hosted by the USDA Office of Environmental Markets, is set for 1 p.m. Wednesday, Feb. 14. Go to https://usda-oce.zoom.us/j/611810176 to participate.

The Texas Legislature created TIAER at Tarleton in 1991 to address water quality along the North Bosque River. Data collected from the river’s watershed continues to play a vital role in developing water-quality models and testing throughout the nation and around the world. Today, TIAER’s research includes projects in 35 U.S. states and Canada as well as partnerships with such countries as China, Ecuador, Ethiopia and New Zealand.

Tarleton, founding member of The Texas A&M University System, provides a student-focused, value-driven educational experience, marked by academic innovation and a dedication to transform today’s scholars into tomorrow’s leaders. Offering degree programs in Stephenville, Fort Worth, Waco, Midlothian and online to more than 13,000 students, Tarleton engages with communities through real-world learning experiences to address societal needs while maintaining its core values of integrity, leadership, tradition, civility, excellence and service.


Contact: Dr. Ali Saleh, Associate Director of TIAER
[email protected]

A founding member of The Texas A&M University System, Tarleton is breaking records — in enrollment, research, scholarship, athletics, philanthropy and engagement — while transforming the lives of more than 15,000 students in Stephenville, Fort Worth, Waco, Midlothian, A&M RELLIS at Bryan and online. True to Tarleton’s values of excellence, integrity, and respect, academic programs emphasize real world learning and address regional, state and national needs.