Tag Archives: fertilizer

6 considerations for preflood nitrogen for rice

Preflood application of urea+NBPT to rice.

• By Trent Roberts, Rick Norman and Jarrod Hardke • Preflood nitrogen (N) applications in rice are very important for setting yield potential in rice as two of the three yield components (tiller number and seeds per panicle) are set by the preflood N. The efficiency of preflood N uptake in rice is influenced by many factors including N source, ... Read More »

University of Arkansas receives $292,017 4R research grant

tfi fertilizer institute

The University of Arkansas was one of five academic institutions to share nearly $2.7 million in grants to conduct field research and demonstration projects to evaluate and promote 4R Nutrient Stewardship. The concept consists of using the right source of fertilizer, at the right rate, at the right time and in the right place. The Fertilizer Institute’s Foundation for Agronomic ... Read More »

University of Arkansas launches one-stop-shop for rice info

The University of Arkansas has created Rice Advisor, a one-stop-shopping-type webpage where producers can find Arkansas rice-related information and calculators in one location. Unlike many websites that are built for desktop computers and shrunk to fit smartphones or tablets, Rice Advisor was designed specifically for smartphones and tablets. The site serves as a landing spot for DD50 login, calculators for seeding ... Read More »

Delay nitrogen, delay yield

aerial fertilizer applicatioin

The hot, dry conditions of 2018 were the poster child for difficulty establishing a timely flood to incorporate nitrogen (N) fertilizer. To achieve consistently high yields, timely application and incorporation of preflood N is the most critical input in rice. Luck always helps, of course. The DD50 Rice Management Program (http://DD50.uaex.edu) is critical for timing preflood N. Originally developed to ... Read More »

Take these steps to prepare for possible fertilizer shortages

fertilizer spreading

• By Trent Roberts • With current Mississippi River levels above flood stage along all of Arkansas’ eastern border, there are increasing concerns that limited barge traffic combined with reduced access to Arkansas ports may tighten fertilizer stocks during periods of high use. Current river depth at Memphis is at 30 feet and falling: however, there is still a significant ... Read More »

Researchers: Fertilizer choice can affect methane-producing organisms in soil

sampling rice fields for methane

University of Arkansas System Division of Agriculture rice research may lead to more sustainable crop production in the state and around the world. The quest for increased sustainability in agriculture and other industries includes examining greenhouse gases and how they’re generated. In the United States, only a small fraction of greenhouse gases are attributed to agriculture – 8.6 percent, according ... Read More »

High turnout expected for Row Crop Short Course

MSU row crop short course

The 2018 Mississippi State University Row Crop Short Course will feature speakers from seven states covering topics ranging from nematode management in cotton and soybeans to the potential effects of new tariffs on the state’s agricultural industry. The MSU Extension Service and Mississippi Agricultural and Forestry Experiment Station will host the course at the Cotton Mill Conference Center in Starkville, ... Read More »