URBANA, Ill. – The pattern of warmer- and wetter-than-usual weather this past winter has changed in recent months, but hopes for a warm, dry, early spring have faded. Corn growers are concerned about ...

Denitrification and leaching are two of the primary factors that affect nitrogen deficiency. However, paying attention to the “right place” component of the 4Rs can help minimize yield loss due to ...

A new publication from Iowa State University researchers shares the average nitrogen use efficiencies (NUE) on a county-by-county basis in Iowa - allowing farmers and agronomists to compare their ...

The availability of nitrogen in ¹⁵N labelled fungi, soil microbial biomass (Ca(¹⁵NO₃)₂ immobilized by addition of glucose), barley roots and Ca(NO₃)₂ to barley plants was investigated in a greenhouse ...

Researchers from the Institute of Applied Ecology of the Chinese Academy of Sciences and the University of California, Riverside, have investigated how the loss of forest soil gaseous nitrogen (NO, ...

Production of total forage dry matter is mainly a function of available soil water and soil nitrogen (N), whereas plant morphological development from spring greenup to anthesis is primarily ...