Applied Pond

The initial application of sodium humate in aquatic products aquaculture and manufacturing industry is derived from the characteristics of its chemical fertilizer. Sodium humate is the acetate of humic acid, and humic acid is a kind of polymer material organic chemical Weak acid.

In shrimp and crab ponds where various types of plants are planted, many professional technicians will propose the application of sodium humate in conjunction with each other when adopting relevant countermeasures for the maintenance of various types of plants.

However, there are many farms that show that the situation of various plants is worse after application. What is going on at this time?

　　reflecting on issues

After the sodium humate is drained, the water quality turns black, which will hinder the photosynthesis of various plants and endanger the growth and development of various plants.

In addition, the growth, development and reproduction of bacteria and algae will also be harmed, resulting in a decrease in dissolved oxygen in the pond, which usually causes a series of hypoxia symptoms in the rearing pond.

　　water effect

Sodium humate will cause excessive heavy metals in the water quality, sulfate and toxic substances and other aggregated foundation sedimentation pools to produce a poisonous layer.

It usually causes the fibrous roots of all kinds of plants to turn black, and the elegans and bitter grass cannot be all normal and disintegrated. If they are used too much, they may even cause rotten roots, root smelting or grass down.

　　Inhibit green moss

In life practice, after using sodium humate, the water quality will become soy sauce, which can prevent part of the sun from reaching the bottom;

It has a certain effect on inhibiting the growth and development of green moss, and can prevent green moss.

Green moss has always been a key preventive factor in the whole process of shrimp and crab breeding.

In the prevention of green moss, the mutual application of sodium humate to block the sun is indeed better than the actual effect of using green moss medicine alone.

　　plant photosynthesis

In view of the name that sodium humate harms the photosynthesis of aquatic flowers and plants, in fact, the actual effect of sodium humate's light blocking is generally shorter in water quality, more than 1-3 days.

Because many farms judge the height of commodity components according to the shades of shades, the heavier the shades, the better.

Therefore, some sodium humate products on the market will add a certain amount of melanin to improve the actual effect of blocking light and blocking time, which will also harm the photosynthesis of aquatic flowers to a large extent.

　Detoxification properties

The water purification and detoxification properties of sodium humate are also often mentioned properties,

The network structure and porous material of sodium humate can loosen the soil layer and improve the permeability of the sediment.

In addition, the surface layer contains a large negative charge, which can absorb a lot of metal ions, and can also absorb a part of nitrogen oxides and hydrogen chloride in the lowest natural environment, reducing environmental pollution to the natural environment, and has the actual effect of deodorizing.

　　common problem

Although sodium humate is safe and efficient, there are some things that must be paid attention to in the whole process of application:

1. Sodium humate is an alkaline chemical substance, so be careful not to use it with drugs that are prohibited from using alkaline substances.

2. It is best not to interact with acidic substances in the whole process of using sodium humate, especially citric acid products.

3. Studies have shown that sodium humate has a certain inhibitory effect on Lactobacillus plantarum, but adding 2 percent of sodium humate will stimulate the growth and development of Lactobacillus plantarum, and further research must be done in a lot of scientific research.

4. When applying, it is recommended to use the water to melt for a year before applying it.