What is the role of yellow humic acid bio-fertilizer in agricultural production? Potassium fulvic acid bio-fertilizer is a biological fertilizer that is widely accepted by you and plays an important role in improving the soil environment. We know that fulvic acid can control plant diseases and enhance crop resistance. Making fertilizers can improve the utilization rate of fertilizers, promote plant germination and growth, and improve the utilization of fertilizers. At the same time, it can improve the soil structure caused by the use of chemical fertilizers all year round. .
Long-term use of chemical fertilizers will lead to changes in soil soil conditions, which has been recognized by the majority of planting friends, and potassium fulvic acid bio-fertilizer can activate the slab soil, promote the physiological metabolism of various melons and vegetables and field crops, and promote the development of roots. The stems and leaves are luxuriant. At the same time, potassium fulvic acid bio-fertilizer can prolong the fresh-keeping period and picking period of fruits and vegetables, prevent falling flowers and fruit drop, increase the sugar content of fruits, and improve the quality of fruits.
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