2. Improve crop quality: different fertilizers contain different nutrients, by mixing different fertilizers can make the nutrients of crops balanced absorption, so as to improve crop quality.
3. Reduce fertilizer cost: Blending fertilizer can reduce the cost of fertilizer and reduce the economic burden.
reduced times of fertilization: blended fertilizer can meet the nutritional needs of crops at various growth stages, so there is no need to frequent fertilization, reducing farmers' labor costs.