Comparison between dried poultry manure and fermented poultry manure

According to research reports, the nutritional value of poultry manure is richer and more comprehensive than that of other animals manure. It is not surprising that poultry manure is now selected as the raw material of organic fertilizer. However, the raw poultry manure contains some parasites and infectious bacteria, so it can not be directly applied to farmland without processing. In recent years, through practical experience, people often use drying treatment and fermentation treatment. After treatment, poultry manure can be used as feed or fertilizer.

Is it better to ferment chicken manure or to use poultry manure dryer machine to dry it?

Here is a comparison between the two poultry manure treatment methods as follows:

01.  Comparison of input costs

Poultry Manure Dryer Drying method: power and fuel is needed for poultry manure drying, and special poultry manure drying equipment needs to be purchased.

Fermentation mode: poultry manure fermentation is made by adding liquid recheck bacteria to the chicken manure to ripen it. A large fermentation tank or fermentation area needs to be built.

02. Comparison of sterilization effect

Poultry Manure Dryer Drying method: drying poultry manure is basically a simple pollution-free treatment. The drying time of chicken manure is relatively short. In a short time, it may completely kill the stubborn harmful virus and bacteria, so the sterilization effect of drying chicken manure is complete.

Fermentation mode: the temperature of fermented chicken manure is rising under the decomposition of liquid biological bacteria. Generally, the temperature can reach 60-70 ℃, and the temperature will last for 3-5 days. During this period of high temperature, basic viruses and bacteria will be killed. Therefore, the effect of fermentation is also good.

03. Energy consumption comparison

Poultry Manure Dryer Drying method: each ton of dried chicken manure needs about 160kg of coal and about 32-40 degrees of power consumption.

Fermentation mode: the fermented poultry manure is formed by high-temperature decomposition under the action of biological bacteria. It mainly needs to add biological bacteria accumulation, and also need the turning machine, etc.

04. Comparison of fertilizer quality

Poultry Manure Dryer Drying method: the fresh poultry manure needs to be dried by means of coal or electricity to heat the poultry manure to drain the water inside. Because of the high temperature in the furnace, some nutrients in the poultry manure will be destroyed, which will cause the loss of nutrients and reduce the fertilizer efficiency.

Fermentation mode: fermented poultry manure is decomposed by adding biological bacteria into chicken manure. Although the temperature will gradually rise to 60-70 degrees, the temperature will not damage the nutrition of livestock manure, but will promote the transformation from macromolecular to micromolecular nutrition in poultry manure and produce more substances conducive to plant growth. The fermented poultry manure organic fertilizer plants are more easily absorbed, thus enhancing the quick availability of organic fertilizer.

To sum up, you can understand the difference between dried poultry manure and fermented poultry manure. In order to reduce the cost, the suitable manure fertilizer was selected for different planting objects.