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为了提高小麦产量,省政府决定在我省冬小麦区推广一种新型氮肥——涂层尿素(也叫长效尿素或高效涂层尿素)。涂层尿素是从广州引进的新技术,沧州和邯郸等化肥厂已经批量生产。生产涂层尿素,是采用专门的设备,即在普通尿素(农村常用的尿素)的颗粒表面上,喷涂一层特殊的溶液,经过干固氧化而成。它的外型由白色变为橙黄色圆形颗粒。无毒、无污染,改善了尿素的质量,适宜在各种土壤和各种作物上施用。
In order to increase wheat production, the provincial government decided to promote a new type of nitrogen fertilizer-coated urea (also called long-acting urea or high-efficiency coated urea) in the winter wheat area of our province. Coating urea is a new technology introduced from Guangzhou, Cangzhou and Handan fertilizer plant has been mass production. The production of coated urea, is the use of specialized equipment, that is, ordinary urea (urea commonly used in rural areas) on the surface of the particles, spray a layer of special solution, after dry solid oxidation. Its appearance from white to orange round particles. Non-toxic, non-polluting, improve the quality of urea, suitable for a variety of soil and crop applications.