In recent years, potassium fulvic acid has been extremely popular, and farmers have been widely used in agricultural production. Anyone who has used potassium fulvic acid knows that there are also potassium fulvic acid and potassium fulvic acid mineral. Teacher Fu's planting base also uses potassium fulvic acid. The good mineral potassium fulvic acid is really good, and the effect is also good. However, there are also some manufacturers who blow the mineral potassium fulvic acid into a "fairy fertilizer", claiming that it is omnipotent. Obviously, it has an advocacy ingredient. We farmer friends should not blindly listen to it. The effect can only be known after using it.
Farmer friends asked me what are the obvious characteristics of the good mineral potassium fulvic acid? The following will share our experience with you:
The mineral potassium fulvic acid must first be instant and fully soluble.
Potassium fulvic acid is a kind of short carbon chain small molecule substance obtained from natural humic acid. Its active group contains high water-soluble components. Generally, potassium fulvic acid of mineral source is instant and completely soluble.
Second, it can play a role in rooting and promoting growth.
High-quality mineral potassium fulvic acid promotes the cell division and growth of roots' extreme meristematic tissues, allowing crops to absorb water. After the nutrient capacity is increased, crops have the obvious characteristics of rapid rooting of seedlings, more roots, increased roots, and root elongation.
The third is to really improve the soil.
The mineral potassium fulvic acid active group can change the structure of soil aggregates, break soil compaction, make the soil loose and porous, improve soil permeability and water retention and fertilizer capacity; at the same time, it can also activate complex trace elements and improve fertilizer utilization.
Fourth, it has the ability to regulate acid and inhibit alkali.
Containing mineral fulvic acid potassium active group, two-way regulation, low ion exchange activity in case of acid, alkali, alkali, sodium, can activate nutrient segregants, reduce soil acidification, salinization and other hazards, and significantly improve the growth environment of crop rhizosphere.
Fifth, it can improve production efficiency and improve quality.
High-quality mineral potassium fulvic acid can be used in conjunction with other fertilizers to improve efficiency and quality. The use of potassium fulvic acid in combination with other chemical fertilizers can significantly increase fertilizer utilization, reduce chemical fertilizer utilization and increase fertilizer efficiency. It can make fruits and vegetables go on the market in advance, and the harvest period can be extended. It can directly participate in plant metabolism and improve photosynthesis. Accelerate the transfer of nutrients to the fruit body, promote the early expansion and color change of the fruit, increase the sweetness of the fruit, and significantly improve the quality of crops.
In addition, I will tell you some precautions for the use of mineral potassium fulvic acid:
1. Mineral potassium fulvic acid is generally not in the flowering period of crops, spraying is not recommended for crops with shallow fruit surface, and the method of flushing and irrigating the roots has no effect on the fruit;
2. The use of potassium fulvic acid in mining should adhere to the principle of small amounts and multiple times, which can meet the characteristics of uninterrupted nutrient absorption by plants; the number of uses of fruits and vegetables should be more than 2 times, and the use of fruit trees should be more than 3 times, the effect will be more obvious.