What are the modern agricultural science and technology: the three treasures of agricultural science and technology, the product of the development of agricultural science and technology

The agricultural testing institute vegetable and fruit cultivation greenhouse uses double net and pest control walkway design to reduce the pest problem in the greenhouse, and by adjusting the plant spacing of crop cultivation, the space for the movement of small agricultural machinery and tools is reserved, so that the number of cultivation per unit area is not reduced. it can also cooperate with the operation of agricultural machinery and tools to reduce the cost of human management.

Use the verification base to make the new facility technology can be used in practice.

Domestic agricultural research units have developed some new facility technologies for a long time, but in the process of research and development, it is impossible to confirm whether the new technologies can be actually applied to the industry. therefore, the Agricultural examination Institute began to set up a "agricultural facilities experimental research and verification platform" in the institute in 103 to use the new facility technology to cultivate crops to verify whether the new technology can actually be applied to the industry. It can be demonstrated and promoted.

The agricultural testing institute said that the verification base can carry out experimental verification, including fruit and vegetable cultivation technology, fruit tree cultivation technology, cultivation environment control technology, pest control technology and energy-saving cultivation technology. There are three greenhouses, such as energy-saving flower cultivation greenhouse, vegetable cultivation double-wing open-top greenhouse, wind-resistant and rain-proof enhanced fruit tree cultivation double-wing open-top greenhouse, which can be verified by the introduction of new facilities and technology.

Taking the protected cultivation mode of cut flowers of Oncidium as an example, Oncidium brings more than 3 billion output value to China every year, but in the past, Oncidium was cultivated with black net, which often encountered diseases and insect pests and was easily affected by weather, resulting in poor quality of Oncidium.

Under the premise of considering the cost input, the Flower Research Center uses simple rain protection facilities (about 1 minute of land) to cultivate Oncidium cut flowers in the agricultural test institute. The average cost of the greenhouse is about 5700 yuan per ping, and there is a set of facility environment microclimate monitoring system built in. Integration of remote monitoring software and hardware equipment, in order to achieve efficient environmental control, Oncidium simple facility model verification.

Compared with open-air cultivation, flower cultivation with this facility can save about 40% of water, 80% of fertilizers and 50% of pesticides, saving about 90,000 yuan a year, and can shorten the production of Oncidium cut flowers to 10 months. Grade A products also increase the quality by more than 25% compared with traditional planting methods.

Agricultural testing Institute for facility cultivation of organic papaya, guava research and development of integrated management technology, through the facility greenhouse to separate most of the diseases and insect pests, timely introduction of innovative technology and related materials. The picture shows the basic sign of lacewings.

Strong greenhouse, you don't have to worry too much about typhoons.

In addition to using the verification base to carry out the application research of the new facility technology, the agricultural testing institute also carried out research on the facility structure. The team discussed the wind resistance of the greenhouse structure, investigated and analyzed the causes of facility damage, analyzed the strength of the structural joints and the external wind field of the facility, and simulated and analyzed the overall structural strength by using the methods of structural mechanics analysis and finite element analysis, in order to design a better greenhouse structure.

The strong warm net rooms promoted by the Council of Agriculture include four kinds: steel reinforced hoisting plastic cloth greenhouse, hoisting plastic cloth greenhouse, reinforced plastic cloth greenhouse, reinforced horizontal scaffolding net room, etc. At most, it can withstand strong winds of level 11 to 13. Starting from this (106) year, the Agricultural examination Institute will use strong facilities. It is estimated that it will be able to provide counselling and promotion of an area of 2 000 hectares of facilities in 110. So far, 200 hectares of counselling cases have been received.

Intelligent barn to monitor rice quality

In addition to all the related research on science, technology and industry in the agricultural examination, in fact, there are also many private enterprises cooperating with academic units to develop new technologies. Yalemi Enterprise Co., Ltd. cooperated with the Bioindustry Automation Teaching and Research Center of National Taiwan University and Yunlin Lunlun Rural Peasants' Association to set up an automated warehousing management and monitoring platform in the Dayou branch of Lunbei Rural Peasants' Association.

This system was developed to deal with the problem of public grain storage. In the past, traditional public grain storage methods were often faced with grain acidification, rice insect invasion, and mouse bites, resulting in the loss of 5% to 10% of the grain every year. Therefore, Alemi used the past grain storage equipment construction technology and customer experience to develop barn environmental sensing lines and intelligent monitoring and management systems.

As long as the user inputs the moisture content or temperature that the grain storage wants to maintain in the system, the system will intelligently control the temperature and humidity during cold storage and the air supply time of cold air according to the actual situation, which can greatly simplify the operation of users and effectively improve the efficiency of management.

Alemi estimates that this system will subsequently increase the annual output value of the silo business by more than 12 million yuan, in line with the gradual transformation of domestic farmers and government grain warehouses into cryogenic silos or silos. It is expected that the subsequent market demand will reach more than 250 million yuan. If it can be applied to the public grain management system in the future, as long as customers agree, the cloud analysis database data and analysis results established by the system will be able to provide public grain management units as a management basis, which will help to develop a sound barn management policy.

The automatic warehousing management and monitoring platform developed by the people can intelligently control the temperature and humidity of refrigerated grain and the air supply time of cold air, and effectively improve the management efficiency.

Patented technology of supercritical extraction, highly purified effective substances

OneWorld Biotechnology previously obtained the exclusive license of "balsam pear Hualien No. 4" from the Agricultural improvement Farm of Hualien District of the Council of Agriculture, and used its raw materials in the development of health food and cosmetic care products. The company developed a complete value-added process for agricultural products, which completely extracted and purified the key essence of Momordica charantia to 99.99% through patented supercritical extraction technology.

According to the research results, balsam pear Hualien No. 4 has high functional nutritional value and a variety of special ingredients, has the ability to improve metabolic syndrome, and has skin whitening ingredients at the level of care products. The operator said that balsam pear Hualien 4 has special ingredients in both fruits and leaves, so parts of balsam pear leaves are also made into tea. Universal Biotechnology uses organic farming method to grow balsam pear Hualien 4. Through cooperation with the contracted agricultural industry to stabilize agricultural supply and demand and ensure farmers' income, it is expected that the total output of balsam pear Hualien No. 4 will increase more than 10 times next year.

The key essence of Momordica charantia was completely extracted by supercritical extraction technology using recoverable carbon dioxide at low temperature.

Quite a number of domestic scientific research institutions are committed to developing technology, trying to make it easier to grow and preserve agricultural products, and even to increase the value of their products, in the hope that Taiwan's agriculture can achieve industry-university links and jointly create a greater output value.

The Agricultural Experimental Institute began to set up the "Agricultural facilities Experimental Research and Verification platform (Verification Base)" in 103 to introduce the new facility technology developed by various domestic experimental improvement farms, hoping that the new technology can be successfully popularized and applied to agriculture. In response to the frequent typhoons in Taiwan in summer, the Agricultural examination Institute also promoted the use of robust facilities in 106. it is expected that in 110, 2,000 hectares of greenhouses will be converted to reinforced facilities.