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介绍在复混肥表面喷涂熔融尿液生产高氮复混肥,以满足作物在苗期对养分的需求,并提出生产中的有关注意事项等。
Introduced in the compound fertilizer surface spraying molten urine production of high-nitrogen compound fertilizer to meet crop nutrient requirements at seedling stage, and put forward the production of the relevant matters needing attention.