Model Number

Wide Spectrum type for all crops

PSB Wide Spectrum foliar fertilizer is the first among the series of foliar fertilizers developed by Guangxi Beihai Penshibao Co Ltd. For more than ten years of application and practice, it has been highly accredited by China Plant Protection General Station and the China Agro-tech Promotion Center because of its stable and remarkable performance in the improvement in both yield and quality for such crops as cereals, oils, fibers, fruits, vegetables, tea and tobacco etc. It shows the same results for farmers in other countries too. It has been proven to be applicable for various crops and plants in different conditions of soil, weather and methods of cultivation. ?PSB Wide Spectrum? is odor-free and toxic-free in brown-darkish liquid form, being pro-ecology and human friendly, resulting in promoting the sustainable development of green agriculture. It is featured by simple use, low cost and high efficacy.