Without land or workers: this is the method used by Japan to revolutionize its agriculture

by admin3739
Without land or workers: this is the method used by Japan to revolutionize its agriculture

The fields are becoming technological centers, with the help of artificial intelligence (AI), internet of things and laboratory knowledge

Fruits and vegetables grown by Japanese Yuichi Mori are not in the soil and do not need soil. The roots of what he plants come from a device that was originally designed for medical treatment.

Mori cultivates on a transparent polymer film made from a permeable hydrogel that helps store liquids and nutrients.

The plants grow on top of the film and the roots develop to the side.

In addition to allowing the vegetable to grow in any environment, the technique consumes 90% less water than traditional agriculture and does not use pesticides since the pores of the polymer block viruses and bacteria.

"I adapted the materials used to filter the blood in renal dialysis treatments to the plant growth medium," the researcher tells BBC News Brazil.

His company, Mebiol, has patents for the invention registered in almost 120 countries and represents an agricultural revolution in Japan.

The fields are becoming technological centers, with the help of artificial intelligence (AI), internet of things and knowledge taken from laboratories.

In a country with a shortage of arable land and a lack of labor, agrotechnology has increased accuracy in monitoring and maintaining crops.

It even allows farming without land or in areas with limited access to water, a growing concern worldwide.

This year's United Nations World Report on the Development of Water Resources estimates that 40% of grain production and 45% of the world's Gross Domestic Product will be compromised by 2050 if environmental and water degradation They continue at current rates.

Polymer cultivation, as Yuichi Mori does, has crossed borders. It is practiced in more than 150 locations within Japan, but also in regions such as the desert of the United Arab Emirates.

The method is also being used to rebuild agricultural areas in northeastern Japan contaminated by substances that came with the tsunami after the great earthquake in March 2011.

Tractor robot

With the expected increase in the world's population (from 7.6 billion to 9.8 billion people by 2050), companies are betting on business opportunities related to global food demand, as well as the potential of the machinery market.

The Japanese government is currently subsidizing the development of 20 types of robots, capable of helping in various stages of agriculture, from planting to harvesting in various crops.

In partnership with Hokkaido University, the Yanmar company has developed a robot tractor that is being tested in the field.

A person can operate two tractors at the same time thanks to an integrated sensor that identifies obstacles and prevents collisions.

The automaker Nissan already launched this year a robot equipped with GPS, WiFi connection and solar energy.

Called Duck, the small-sized robot, navigates water from rice fields to help it get oxygenated, reducing pesticide use and environmental impact.

Agriculture without people

With technology, the government seeks to attract young people who have little interest in working directly in the field, but who do like technology.

It is an attempt to revive a key industry that increasingly has fewer people.

In almost a decade, the number of Japanese agricultural producers has fallen from 2.2 million to 1.7 million and the average age is 67 years.

Only 7% of Japan's active population is employed in the field, and most farmers work only part-time.

Topography greatly limits Japan's agriculture, which can produce only 40% of the food it needs.

Around 85% of the territory is occupied by mountains and most of the remaining arable land is dedicated to growing rice.

The government grants subsidies to rice producers to maintain production in small properties of one hectare, but the change in eating habits has robbed this crop.

Per capita consumption has fallen from 118 kg in 1962 to less than 60 kg of rice in recent years.

As there is no labor available, farmers turned to machinery and biotechnology research.

More and more drones are used in tasks such as fumigation, doing in half an hour the work that would take a full day to any worker.

Through production in greenhouses and hydroponics, Japan has been able to expand its production of fruits and vegetables.

The Mirai Group company is a pioneer in vertical food production and currently harvests around 10,000 lettuces per day.

Productivity is one hundred times higher compared to the conventional method.

Through a sensor, the company controls artificial light, nutrients, carbon dioxide and hydroponic culture temperature.

Artificial light causes plants to grow rapidly, and controlled management eliminates disease loss.

Despite the high energy cost of the method, the number of such factories in Japan has tripled in a decade, to almost 200 current facilities.

The hydroponic market is growing worldwide and currently represents a little more than US $ 1.5 billion.

And according to the forecast of Allied Market Research, it is expected to multiply by four by 2023, reaching US $ 6.4 billion.

Assistance to developing countries

With the support of technology, Japan is also committed to helping countries in the African continent to double annual rice production to 50 million tons by 2030.

Specific projects are already being carried out in Africa.

In Senegal, for example, the Japanese invested in training agricultural technicians and in transferring mainly irrigation technology.

As a result, productivity increased from four to seven tons of rice per hectare and producers' incomes increased by approximately 20%.

The Japanese strategy is to promote private investment and expand trade in sustainable agricultural machinery throughout the African continent.

Over a period of 15 years, Africa's GDP expanded 3.4 times from US $ 632,000 million in 2001 to US $ 2.1 trillion in 2016.

With the intention of helping to reduce post-harvest losses, revitalize the food industry and increase rural incomes, in 2014 the Ministry of Agriculture, Forestry and Fisheries of Japan formulated the Global Strategy of the Food Value Chain to implement it in the developing countries like Vietnam, Myanmar or Brazil.

This site uses cookies to improve your experience. Accept Read more

Privacy Policy
konya escort antalya escort malatya escort malatya escort bursa escort hatay escort kayseri escort kahramanmaraş escort niğde escort mersin escort