Technical regulations for greenhouse farming, the main function of which is to maintain temperature
AbstractFirst, select excellent breeds and carry out scientific feeding to ensure balanced nutrition; then carry out scientific rearing, which helps improve production quality. In the later stage, epidemic prevention work should be done in advance, including regular comprehensive disinfection and vaccination, etc. If an outbreak is found, it should be isolated and disinfected promptly, and the outbreak should be brought under control promptly. Basic equipment should be purchased according to the scale of rearing, and the design of the greenhouse should be adapted to local conditions, etc.
1. Selecting breeds
The quality of livestock and poultry breeds directly affects the output of livestock products. Once a breed has reached its highest level of production, even feeding it highly nutritious feed and scientific rearing management cannot change anything. Standardized breeds all have their own quality characteristics; for example, meat production performance, reproductive performance and milk production performance are relatively consistent, and genetic performance is relatively stable.
In commercial meat-type livestock and poultry production, crossbreeding between strains and between breeds is needed, because hybrid livestock have advantages such as faster growth and development, stronger disease resistance, higher feed conversion rate and strong environmental adaptability, all of which help improve their production level and thereby reduce rearing costs. Select according to the specific breed being produced, so as to achieve the production goal.
2. Scientific feeding
The basis for the growth and production of livestock and poultry is forage and feed, which need to be scientifically matched and processed so that the feed can exert its maximum nutritional effect and help increase the output of livestock and poultry. According to the required amounts of various nutrients specified by livestock and poultry feeding standards, select suitable feed, and then formulate it according to various physiological states and production levels, so that the nutrients needed by livestock and poultry are supplemented.
The principles for formulating daily rations are: based on feeding standards, feed a diverse range of feed, pay attention to the palatability and nutritional composition of the daily ration, and consider the cost and volume of the daily ration, etc.
3. Scientific rearing
Modern management includes many aspects, such as: nursery care, fattening, marketing, breeding of livestock and poultry, formulation of daily rations, the impact of external environmental factors on livestock and poultry, market prospect forecasting, and the impact of livestock production itself on the surrounding environment, etc. Regardless of the aspect, operators are required to formulate corresponding management measures or standards according to their production goals and actual conditions, adapt to local conditions, and produce high-quality and safe livestock products.
4. Epidemic prevention work
Practice has proved that preventing disease is more important than treating disease, so livestock product producers need to formulate a strict epidemic prevention system, which can be considered from these five aspects: first, regular sanitary disinfection, including drinking water, feed, utensils and livestock and poultry houses, etc. Second, fully understand the surrounding environment, and do not buy livestock, poultry and feed in epidemic areas. Third, regularly inject vaccines, especially in the high-incidence seasons of spring and autumn. Fourth, if any are infected, they must be promptly isolated, and subjected to virus drainage and disinfection treatment, so as not to let the epidemic spread. Fifth, patrol the livestock and poultry groups more often, discover problems early and handle them promptly, so as to avoid unnecessary losses.
5. Supporting facilities
Purchase infrastructure according to the scale of rearing. The larger the rearing scale, the more high-end, advanced and complete the infrastructure is required to be. The design of the warm greenhouse should be adapted to local conditions, be easy to manage, have low construction costs and be convenient to use.