الوصف

PSB Wide Spectrum foliar fertilize is of high-efficacy for nourishing crops and capable of disease-resistance and anti-adversity. PSB Wide Spectrum foliar fertilize contains such essential elements as N、P、K、B、Zn、Mn、Mo、citric acid、amino acid and other active disease-resisting materials，it is especially appecially applicable for a wide range of crops and plants, featured by greatly improving nutrient absorption , increasing chlorophyll contant and photosynthesis and preventing diseases and pests resulting in high efficiency, pro-ecology and anti-adversity. It is poison –free poilution-free harmless to the crops.and environment .