Mineral source potassium humate is a kind of high-efficiency organic potassium fertilizer, which can improve the quick-acting potassium content of soil, reduce the loss and stability of potassium, improve the adsorption and utilization rate of potassium by crops, and also improve soil quality, promote the growth and development of crops, and improve the resistance of crops. Reverse effect, improve the quality of crop products, and protect the ecological environment of modern agriculture. So, do you know how to use such a good organic fertilizer? The manufacturer of potassium humate will tell you.

Common problems with potassium humate:

The effect of mineral potassium humate is very good, but many people do not feel very good after using it, because they do not have a good grasp of the operation method. Next, we will summarize some common problems for everyone:

1. Mineral potassium humate is not used as much as possible at a time, but should be used in small amounts and then multiple times. Use 5kg at a time, and may wish to use 1kg each time, and use it continuously for 4 times.

2. It is not necessary to combine light flushing, flushing and spraying together, and the synergistic effect is more significant.

3. Not every crop has a visible effect on mineral potassium humate. When it is used, it is necessary to understand the initiative of the crop in advance:

①Mineral potassium humate has a significant effect on rhizome crops, so product promotion experiments should focus on radishes, potatoes, sweet potatoes, etc.

② Melons with larger leaves, wheat, rice, etc.

③The crops with insignificant effect include oilseed crops such as rape and castor. Although the expected effects are there, such as the rate of rhizome growth and development, the ratio of root to shoot, etc., the data information can only be tested by scientific research methods, and the human eye cannot identify it.

4. The soil itself has a lot of humic substances. Under the condition that the premise is very good, the effect of using mineral potassium humate is not significant. Therefore, mineral potassium humate can be used to "send charcoal in the snow", not "icing on the cake".

So, how should potassium humate be used?

1. The mineral source potassium humate combined with organic fertilizer and inorganic water-soluble fertilizer can reduce the basic usage of organic fertilizer and inorganic water-soluble fertilizer by 10% to 20%.

2. The mineral potassium humate will cause sedimentation when it encounters calcium and magnesium ions in the water. In order to better avoid blocking the irrigation holes, when irrigating humic acid fertilizers, it is necessary to reduce the irrigation time as much as possible. Make sure to dilute enough to dissolve.

3. Although the mineral potassium humate can be used in the whole growth period of crops, due to economic development considerations, it is recommended to apply twice in each of the four critical periods of crop transplantation and before flowering, expansion and color change. The effect of spraying mineral-source potassium fulvic acid or mineral-source fulvic acid chelated zinc in combination with the color change period will be better.