sulfur-coated urea 中文意思是什麼
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Urea granules are coated with liquid sulfur under suspension and recycle conditions. the coating is well proportioned to achieve the even controlled release of the nutrients
全封閉狀態下，尿素顆粒在循環和懸浮的條件下完成熔硫的塗膜過程，保證每個尿素顆粒塗膜均勻，實現對氮元素的養分控制釋放。 -
Urea granules are coated with 1 % polymer after they are coated with sulfur. polymer coating makes the scu coat more flexible and durable
在顆粒包硫的基礎上，增加1 %樹脂塗層，使scu包膜更結實並具有柔韌性。
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