By Bill Wilson – Aug 14, 2006UpdatedAug 14, 2006, 3:08pm CDT A Koch Nitrogen Co. subsidiary has signed a stock purchase agreement to acquire Simplot Canada Ltd.

Daniel F. Stiffler, Thammasack Manokham, Partitioning of Nitrogen Excretion between Urea and Ammonia and between Skin and Kidneys in the Aquatic Caecilian Typhlonectes natans, Physiological Zoology, ...

Pointing out that nitrous oxide was 300 times more potent as a greenhouse gas than carbon dioxide, Raghuram said a major cause of nitrogen pollution was the excessive use of urea. Urea use has ...

Animal-like urea cycle in ocean's tiny diatoms enables marine phytoplankton to use carbon and nitrogen from their environment Date: May 12, 2011 Source: National Science Foundation Summary ...

Liberation of 14CO2 from 14C urea by Spirodela oligorrhiza plants was proportional to their level of urease as assayed by formation of ammonia in extracts. The composition of the soluble nitrogen pool ...

IN the early post-bloom period it is common to spray apple trees with a 0.5 per cent urea solution which, when repeated several times, results in a clear increase of leaf chlorophyll and leaf ...

The key players operating in the global controlled release fertilizers granules market are Haifa Negev technologies LTD, ICL Specialty Fertilizers, Nutrien Ltd., Simplot, Allied Nutrients, Koch ...