Hongsifang formula fertilizer is the result of close cooperation of our companyâs agricultural researchers with various agricultural technology promotion departments. It is prepared according to cropâs fertilizer need rule, soilâs fertilizer supply performance and fertilizer effect, based on soil testing and field trials and its ratio of nitrogen/srus/potassium is reasonable, and it is added targetedly with an appropriate amount of medium ulr and zinc. Its formula is scientific, fertilizer utilization rate is high, and yield increase effect is remarkable.
In 2017, according to the economic cropâs quality improvement and tield increase needs, âHaoshishangâ series of special fertilizer is launched.
Launch âShushangshuâ special fertilizer for potato crop.