With fertiliser prices rising and crop values falling, smarter use and soil-first strategies could offer real relief for struggling arable farmers.

If you have houseplants, you've probably noticed small white specks in the potting mix. Here's what they are, and how to know ...

Good fitting values for both models can be found in a work on urea loaded into a biochar pellet. (42) In the literature, the Korsmeyer–Peppas model has often provided good fits for urea release from ...

Prices for urea, a key ingredient in the world’s fertilizer supplies, have surged globally alongside escalating violence in the Middle East. Bloomberg said the violence is interfering with the flow of ...

Article Published: 30 June 1962 Toxic Effect of Urea on Plants: Nitrite Toxicity arising from the Use of Urea as a Fertilizer M. N. COURT, R. C. STEPHEN & J. S. WAID Nature 194, 1263–1265 (1962 ...

Article Published: 30 June 1962 Toxic Effect of Urea on Plants: Damage to Plant Roots caused by Urea and Anhydrous Ammonia I. J. COOKE Nature 194, 1262–1263 (1962) Cite this article ...

Linear poly (urethane urea) containing a biodegradable soft segment and a hard segment built solely from methyl-2,6-diisocyanatehexanoate (LDI) is presented, using a procedure where no chain extender ...

More than a dozen groups push the lead agency to provide better protections for clean air in Stockton, California. The Golden State Natural Resources’ proposed wood pellet project, sprawling across ...

He said the price of urea was as much as $1200/tonne if not more in some cases during Covid, and that it was just under $1000/tonne at the moment, but that he paid about $700/tonne last year.