China Drying Net On May 19th, Henan Province, Lianxinxin was responsible for the drafting of the “Control of Loss of Urea,†Henan Provincial Local Standards were reviewed by a panel of experts. This move has important significance in regulating the loss of urea fertilizer production and product quality control, and guiding the orderly development of the fertilizer market.
The "Controlled Loss of Urea" standard stipulates the technical indicators such as total nitrogen, biuret, moisture loss, loss control rate, continuous dissolution time, water insoluble matter, etc. for loss of urea. Field trials that controlled urea losses showed that the average grain yield of the main grain crops was 9.1%-11.8% higher than normal urea, and the nitrogen fertilizer utilization rate was increased by 10.8 percentage points.
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