The new-type middle and micro elements fertliizer/KDARES

The development of this technology was improved from original product of Kuan-Bao fertilizer of Taiwan Fertilizer Company. The enrichment of deficient middle and microelement were proceeded for suiting the national standard items of 4-40 and 4-42. And then the field test for many crops were proceeded. At last, the final indredients were confirmed. The product was named new type Kuan-Bao fertlizer.