Potassium fulvic powder is a pure natural mineral active potassium element fertilizer. Potassium fulvic powder contains trace elements, rare earth elements, plant growth regulators, virus inhibitors and other nutrients, which makes nutrients more sufficient and supply more reasonable, so as to avoid the occurrence of various physiological diseases caused by the lack of elements, make the plant type of crops more vigorous and the leaf color more green, Stronger lodging resistance. Potassium fulvic powder can timely supplement the nutrients lost in the soil, activate the soil, have vitality, and reduce the continuous cropping diseases caused by excessive absorption of nutrients in the soil. Potassium fulvic powder can completely replace potassium sulfate or potassium chloride and potassium magnesium sulfate with the same content, which is natural and environmental friendly. Potassium fulvic powder can activate hardened soil, promote the physiological metabolism of various fruits, vegetables and field crops, and promote the development of root system and the prosperity of stems and leaves. Potassium fulvic powder can be applied by basic application, flushing application and topdressing. The amount of flushing application or topdressing application per mu is about 20-30kg, which can save various fertilizers, mature melons, fruits, vegetables and various field crops about 10 days in advance, and increase the yield by more than 20%. It can prolong the fresh-keeping period and picking period of fruits and vegetables, prevent flower and fruit falling, increase the sugar content of fruits and improve the quality of fruits. Fulvic acid or potassium fulvic powder or organic colloid in humic fertilizer form colloidal substances in the soil, which can cement soil particles, increase water stable aggregates in the soil, coordinate the water, fertilizer, gas and heat conditions of the soil, and have a good effect on improving poor soil such as sand and clay, so as to improve the ecological environment of crops. In the improved saline alkali soil, potassium fulvic powder has more active genes and large base exchange capacity, which can adsorb and retain a large number of harmful cations in the soil soluble salt, reduce the soil salt concentration and reduce the pH of saline alkali soil. So as to improve the ecological environment of crops.
Main efficacy of potassium fulvic powder
Improve soil aggregate structure, loosen soil, improve soil water and fertilizer retention capacity, adjust pH value, reduce the content of heavy metals in soil and reduce the harm of salt ions to seeds and seedlings.
Nitrogen fixation, phosphorus hydrolysis and activated potassium. In particular, the efficiency of potassium fertilizer is particularly obvious, which plays a role in increasing roots and seedlings, resisting continuous cropping, disease resistance and improving crop quality.
Strengthen the adhesion and rapid absorption ability of plant roots, especially for physiological diseases caused by lack of trace elements.
Effect of potassium fulvic powder on crops
1. Effect of potassium fulvic powder on vegetables
It is mainly to prevent vegetable soil continuous cropping pollution and continuous cropping bacterial infection; It can effectively destroy the reproduction of soil bacteria; Enhance the soil aggregate structure, effectively promote more roots and new roots of crops, promote the development of roots, improve the disease resistance of plants, stimulate the growth of vegetables, enhance crop photosynthesis, make vegetables grow vigorously, improve the yield per unit area and increase the income of vegetable farmers.
2. Effect of potassium fulvic powder on fruit trees
It can promote the development of the root system of fruit trees, improve the utilization rate of fertilizer, improve the fruit setting rate, enhance the color of fresh fruits, improve the fruit quality, store after harvest, prevent root rot, and regulate the diseased trees and branches of fruit trees.
3.Effect of potassium fulvic powder on cotton, corn, wheat, melon and fruit crops
Potassium fulvic powder has the advantages of drought resistance and moisture conservation, loosening soil, improving soil temperature, improving soil pH, stimulating crop growth and so on.
Post time: Dec-07-2021