Trends and technologies of agricultural development in modern facilities

Analysis of characteristics of modern facility agriculture

China's agriculture in the support of new technologies continue to make breakthrough progress, especially the modern facility agriculture, according to the law of biological growth and development, the growth environment to be refined transformation, to achieve the fine cultivation of vegetable planting, the main representative is greenhouses and greenhouses, there are traditional agriculture incomparable advantages. Its overall performance is that it has the ability to control the growth environment of plants. Although all links affecting plant growth, such as temperature, light, and required trace elements, can be accurately controlled, due to the closed production, crops are not vulnerable to the impact of natural disasters during the growth process, such as bad weather and cold winter. It can also effectively reduce the threat of diseases and pests, so that the growing environment of crops is effectively guaranteed.

Facility agriculture is characterized by high technology and high investment, and its construction process involves biology, automation control, network information, etc. The effective integration of high-tech can effectively control each production link accurately, so as to realize intelligent control of crop growing environment from a technical point of view, and also realize the intensive construction of production. The precise input of resources reduces unnecessary waste and achieves the purpose of saving.

Development trend and key technology of modern facility agriculture

Facilities for factory production

With the continuous innovation of technology, the emergence of plant factories provides advanced cultivation technology for the development of agriculture, which is the key to efficient planting, which can improve the utilization efficiency of land and achieve high efficiency output, so that it can have an efficient automatic management mode. Through the promotion of facility engineering, the utilization rate of unit land can be significantly improved. And according to the different lighting systems, plant factories can move toward large-scale and miniaturized development models to achieve a good development model, and under the framework of factory standards, precise control of crops in the planting stage can be achieved. And the use of soilless cultivation technology, environmental control technology, robot technology, etc., the plant manager process for precise operation management, so as to effectively improve the plant production work.

Intelligent environmental control

In the process of environmental control, in order to effectively complete the accurate control of the environment, it is necessary to realize the intelligent adjustment of the facility, the use of various types of sensors can accurately measure the growing environment of the crops and collect key data in the process of biological growth. Environmental factors and plant growth parameters were collected. In this process, the relevant personnel need to be able to better complete the effective collection of data. These data are transmitted to the host, and through the automatic judgment of the program, it can effectively intervene in the environment through the intelligent control system. Thus, accurate management results can be obtained.

Facilities use energy saving

At present, the facility agriculture is more dependent on energy, especially the large greenhouse base is a big energy consumer. According to the high production cost, in order to achieve the effective saving of energy, it is necessary to adopt a new energy-saving technology. Such as the effective application of solar energy technology, can achieve a part of the self-sufficiency of electricity, in addition, but also to strengthen the energy-saving design of the greenhouse, such as the covering materials and structural facilities for accurate design, so that its light transmittivity is enhanced. Make full use of the sun's light and heat, so that it can achieve the purpose of saving energy. Ground source heat pump technology can also be used to achieve winter heating of facilities, and no additional heat sources are required, so that energy is effectively saved.

Agricultural production is refined

In the agricultural production process, in order to achieve accurate control of environmental parameters, it is necessary to build an intelligent agricultural monitoring platform based on wireless sensor networks, and adopt standardized processing of production links, so as to realize the standardized operation system of automatic irrigation system. With GIS technology, information collection and processing technology, it can improve the potential of agricultural production, and effectively control the technical aspects of irrigation and fertilization. It can accurately control the amount of water and fertilizer according to the growth of crops and actual needs. It can reduce the growth problems caused by lack of nutrients or excessive nutrients, and can make agricultural management more intelligent.

Development strategy of modern facility agriculture

Use e-commerce to open up existing markets

The development of modern facility agriculture also needs to be effectively recognized by the market. Only in this way can we improve the conversion rate of modern agriculture funds, change the traditional supply model, and effectively investigate the dietary rules of residents by using the Internet and big data, so as to achieve scientific and reasonable distribution of crop varieties and scale. The production process of vegetables is recorded through Internet technology, and the numbering of agricultural products is completed, and the unique identification code is established. Not only will the plant factory model be established in the production link, but also for each agricultural product, fine management. Increase the value of the product. And through the Internet to achieve the live broadcast of the production process, get customer support and understanding. And the use of e-commerce model, the establishment of online sales channels, not only for merchants, but also for individual customers, to achieve precision marketing, enhance the influence of the brand.

Strengthen the leadership of the government and solve the financial and technical support

In the process of development, facility agriculture has a large initial investment cost, although it has a high-efficiency production and planting mode in the specific implementation link. It is necessary for the government to take the lead to achieve direct investment and encourage guidance, which, to a certain extent, can further expand the service field, on the basis of the construction of demonstration areas around the country, to complete the effective support for the existing deeply affected agriculture. Through the establishment of facility agriculture demonstration base, the technology will be effectively promoted, and combined with the difficulties and focuses in the current work process, do a good job of concentrated training, so that the relevant business entities can master the specific development process of facility agriculture in the current background, and provide scientific and effective solutions for future work. Only in this way can the rational use of resources be realized.

Sum up

In the development process of modern facility agriculture, through the effective use of various advanced sensor networks, the ideal application effect has been obtained in the fields of intelligent environmental control, energy-saving facility use, and refined agricultural production. Moreover, with the help of relevant agricultural policies of the government, the financial and technical problems have been solved, and the rapid development mode of facility agriculture has been realized. It has effectively promoted the rapid development of facility agriculture, and injected new impetus, so that facility agriculture can effectively serve People's Daily life.