With the rapid development of animal husbandry in China, large-scale farms play an increasingly important role in ensuring national food safety and meeting market demand. However, large-scale farming has also brought problems such as environmental pollution and disease prevention and control. In order to achieve the sustainable development of animal husbandry, China actively advocates and promotes clean farming methods. This article will be detailed from the importance of large-scale farm cleaning methods, the main cleaning methods and their advantages and disadvantages, and implementation strategies.
1. The importance of cleaning methods in large-scale farms
The importance of cleaning methods in large-scale farms is mainly reflected in the following aspects:
1.Environmental protection: Traditional farming methods are often accompanied by the discharge of a large amount of waste, which causes serious pollution to the environment. The use of clean farming methods can effectively reduce the discharge of waste and protect the ecological environment.
2.Disease prevention and control: Clean farming methods reduce the risk of disease occurrence by reducing the transmission route of pathogenic microorganisms, which is conducive to the healthy development of the aquaculture industry.
3.Improve breeding efficiency: clean breeding methods can improve feed utilization, reduce breeding costs, and improve the growth rate and quality of breeding animals, thereby improving breeding efficiency.
Second, the main cleaning methods and their advantages and disadvantages
At present, the cleaning methods used in large-scale farms in China mainly include the following:
1.Dry manure removal process: This process separates the feces from the urine for subsequent treatment. Its advantages are simple operation and low investment; The disadvantage is that the collection and treatment of feces are high, otherwise it is easy to cause secondary pollution.
2.Blister fecal process: This process mixes feces with urine and soaks them for a certain period of time to decompose the organic matter in the feces. Its advantage is that the treatment effect is good and it can reduce odor; The disadvantage is that it consumes a lot of water and takes a long time to treat.
3.Biogas fermentation process: Through anaerobic fermentation technology, the organic matter in the manure is converted into biogas and organic fertilizer. The advantage of this process is that it can generate clean energy and reduce waste emissions; The disadvantage is that it requires a certain level of technology and management, and the investment is large.
4.Biological filter bed process: The biological filter bed is used to aerobically ferment the manure to produce organic fertilizer. Its advantages lie in good treatment effect and high fertilizer quality; The disadvantage is that it needs to occupy a certain land area and has high management requirements.
3. Implementation strategy
In order to effectively promote clean farming methods in large-scale farms in China, the following strategies need to be adopted:
1.Strengthen policy guidance: ** Relevant policies should be introduced to encourage large-scale farms to adopt clean farming methods, such as providing financial subsidies, tax exemptions and other preferential policies.
2.Strengthen technology research and development and promotion: increase the research and development of clean aquaculture technology, improve the technical level, and strengthen technology promotion and training, and improve the technical application ability of farms.
3.Strengthen supervision and law enforcement: establish a sound regulatory mechanism, strengthen the daily supervision and law enforcement of large-scale farms, and ensure the effective implementation of clean breeding methods.
4.Establish a long-term mechanism: promote the long-term and stable development of clean farming methods by formulating industry standards and establishing an evaluation system.
IV. Conclusions
To sum up, the use of clean breeding methods in large-scale farms in China is of great significance for environmental protection, disease prevention and control, and improvement of breeding efficiency. In actual operation, the appropriate cleaning method should be selected according to the actual situation of the farm, and the corresponding implementation strategy should be adopted to ensure the effective promotion and implementation of clean breeding methods. At the same time, enterprises and scientific research institutions should work together to strengthen technology research and development and promotion, and contribute to the sustainable development of China's animal husbandry.
The above content is for reference only, and the specific data and analysis methods should be supplemented and improved according to actual research and investigation. At the same time, attention should be paid to the accuracy and fluency of the language during the writing process to ensure that the article is easy to understand and accept.