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Fish emulsion is a liquid fertilizer made from fish waste. This is a liquid organic fertilizer that is good for crops and good for the natural environment. The most familiar type is manufactured from waste materials of menhaden, a small bony fish from the Atlantic Ocean and Caribbean Sea. Waste byproducts from other fishes, like wild salmon, can also be utilized to make fish emulsion fertilizers.

Oils and liquids are taken from fish waste during the cooking process. The solid waste materials are removed and transformed into animal feed and fish meal. The oil is taken out and the liquid filtrate is further processed for liquid fertilizer creation.

The unprocessed emulsion is basic, so phosphoric acid is added to make it more acidic. This process produces an acidic reaction, which serves as a stabilizer for the fish suspension. If not for this procedure, the emulsion will decay and ferment. This is a particularly vital part of the liquid fertilizer manufacturing process.

If you’ve a stable supply of fish waste, or you’ve a way of obtaining some from a local fishing port, you might want to consider making your own liquid fertilizer from the leftovers of processed fish.

There are many formulations, but the normal fish emulsion liquid fertilizer comprises about four to five percent nitrogen (N), two percent phosphorus (P), two percent potassium (K), and trace elements. These trace elements are micronutrients that crops can utilize.

Because the suspension is liquid, it can be absorbed quickly by plants. In this respect, the fish emulsion can compete with fast release fertilizers. What’s more, the fact that the processing waste materials of the fish industry are used for creating fish emulsion guarantees that this fertilizer is 100% environmentally sound.

If your gardening style involves transplants and seedlings, a quick acting organic fertilizer such as fish emulsion may be ideal for you. You have the option to apply this fertilizer directly to the foliage as foliar feed.

It’s specifically crucial to mix the suspension carefully with water before application as a high content of this liquid fertilizer can harm a crop. The stench usually goes away 24 to 48 hours after application.

While mixing fish emulsion with water is a part of the application process, the mixture cannot be kept in storage. As a result, it is better to plan ahead and utilize only what you need so you can store the thick suspension longer. Unadulterated liquid emulsion must be kept at room temperature to prevent it from heating up.

Tags: liquid fertilizer, liquid organic fertilizer

This entry was posted on Saturday, March 27th, 2010 at 9:34 am and is filed under Home & Garden Improvements. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.