Sodium humate work as an water purifying agent in aquaculture.
During aquaculture feeding, sodium humate is an important water purifying agent. With low cost and a good effect.
1. Increase production, reduce disease and pollution.
- Many fish farms reflect the increase of the feeding amount of the fish after feeding the sodium humate to the fish. And the disease resistance and the survival rate of the larvae are obviously improved. The fish farm soak the feed corn flour with sodium humate at a concentration of 4 % to feed fish. 40days after, the survival rate of white herring and grass carp was 28.4% and 24.5% higher than that in the control group. And the weight gain was higher than that of the control by 19.8% and 34.5%, respectively.
is a kind of macromolecular organic weak acid sodium salt with many functions made of leonardite, peat and lignite . Its structure is relatively complex. It is known that humic acid molecule contains benzene ring, thick ring and some heterocyclic ring. Each aromatic ring is connected with bridge bond. Aromatic ring has various functional groups, mainly carboxyl group, phenolic group, hydroxyl group, methoxy group, quinone group, etc. The content of dry basis humic acid in sodium humate is more than 70%. Which is a good veterinary medicine and feed additive for the production of green milk meat egg food.
The application of sodium humate in aquaculture has the following points：