Manure decomposition is a commonly used technique in agricultural production, the purpose of which is to convert the organic matter in manure into humus through a specific method, making it easier for plants to absorb and utilize. And in this process, temperature is an important factor. This article will detail the temperature requirements for manure decomposition treatment.
1. The influence of temperature on manure decomposition
Temperature is one of the important factors affecting the manure decomposition process. At the right temperature, the activity of microorganisms is enhanced, which can accelerate the decomposition and transformation of organic matter, thereby shortening the decomposition time. At the same time, high temperature can also kill harmful bacteria and parasite eggs in the feces, reducing the harm to plant growth.
Second, the appropriate temperature range
The suitable manure decomposition temperature is usually between 50-70. In this temperature range, microorganisms are able to maintain high activity, accelerating the decomposition and transformation of organic matter. At the same time, the high temperature also kills harmful germs and parasite eggs in the feces.
3. Temperature control method
In order to ensure the smooth process of manure decay, the temperature needs to be properly controlled. Here are some commonly used temperature control methods:
1.Composting method: The manure is mixed with organic matter such as straw and leaves, and the temperature is adjusted by turning over the pile or adding fungicide. This method requires regular temperature monitoring and turnovers or additions of microbial agents as needed.
2.Tank fermentation: Manure and starter culture are added to the fermentation tank, and the temperature is regulated by controlling the amount of feed and outlet. This method requires the installation of a thermometer and stirring device in order to monitor and control the temperature in real time.
3.Tower fermentation method: Manure is fed into the column for fermentation, and the temperature is regulated by controlling the feed and ventilation volume. This method requires the installation of thermometers and ventilation units in order to monitor and control the temperature in real time.
4. Precautions
In the process of manure decomposing, the following points need to be noted:
1.Avoid temperatures that are too high or too low: Temperatures that are too high or too low can affect the activity of microorganisms and slow down the ripening process. Therefore, the temperature needs to be monitored in real time and adjusted as needed.
2.Avoid odors: Under high temperature conditions, manure is prone to odors, which not only affects environmental hygiene, but also may cause discomfort to animals. Therefore, measures need to be taken to reduce odor production, such as increasing ventilation or adding deodorants.
3.Avoid secondary pollution: In the treatment process, it is necessary to reasonably select treatment methods and technologies to ensure that secondary pollution will not be caused to the environment. For example, the selection of environmentally friendly microbial agents and treatment processes to reduce the emission of wastewater and exhaust gases, etc.
4.Rational use of resources: On the premise of ensuring the decomposition effect, it is necessary to reduce the consumption of energy and resources as much as possible and reduce the cost of treatment. For example, we should choose low-energy treatment equipment and technology, and make rational use of renewable energy sources such as solar energy.
5.Pay attention to safety: During the processing process, you need to pay attention to safety issues. For example, avoid the occurrence of safety accidents such as poisoning and poisoning in the process of processing; Operators are required to wear protective equipment to ensure their health and safety.
V. Conclusions
Temperature is one of the important factors affecting the manure decomposition treatment. In the right temperature range, the activity of microorganisms is enhanced, which can accelerate the decomposition and transformation of organic matter, thereby shortening the decomposition time. At the same time, high temperature can also kill harmful bacteria and parasite eggs in the feces, reducing the harm to plant growth. In order to ensure the smooth process of manure decomposition, it is necessary to properly control the temperature, and pay attention to avoid problems such as too high or too low temperature, avoiding odors, avoiding secondary pollution, rational use of resources, and paying attention to safety. Through reasonable temperature control and selection of appropriate treatment methods and technologies, the efficiency and safety of manure decomposition treatment can be effectively improved, and high-quality fertilizer can be provided for agricultural production**.