Menu English Ukrainian russian Home

Free technical library for hobbyists and professionals Free technical library


BIG ENCYCLOPEDIA FOR CHILDREN AND ADULTS
Free library / Directory / Big encyclopedia for children and adults

Where was the first rice grown? Detailed answer

Big encyclopedia for children and adults

Directory / Big encyclopedia. Questions for quiz and self-education

Comments on the article Comments on the article

Did you know?

Where was the first rice grown?

Rice is one of the most important and beloved foods. Did you know that the Chinese are used to greeting each other not with the words: "How are you?", but with the phrase: "Did you eat rice today?" That's how important rice is in their lives. Almost half of the world's population is partly or completely on a rice diet. In some Asian countries, each person eats up to 150 kilograms of rice per year.

Where rice was first cultivated by humans is not known, but it is possible that rice comes from southern India. We know for sure that it has been cultivated there for thousands of years. Rice spread from there to the East, to China, more than drinking millennia ago. Shortly thereafter, it spread to the West - to Persia and Egypt. In North America, rice was not known until the XNUMXth century. Although North Americans consume some rice, most people still prefer wheat.

Currently, in the United States, each person eats about two kilograms of rice a year. Rice without a shell is called brown rice. It is covered with a brown shell called bran. It contains the most vitamins and mineral salts. However, brown rice does not keep as long as white rice.

Most people prefer white rice - well threshed, processed and polished - to brown. In some countries, polished rice is enriched with vitamins and mineral salts. Rice is used not only for food. Rice flour is needed for the preparation of glue, starch, face powder. In Japan, China and India, rice is used to make wine.

Author: Likum A.

 Random interesting fact from the Great Encyclopedia:

Which world famous corporation got its name from a spelling mistake?

When Larry Page and Sergey Brin came up with the name of the new search engine, they wanted to express in it the huge amount of information that the system is capable of processing. Their colleague suggested the word "googol" - this is the name in mathematics for a number of one followed by a hundred zeros. He immediately checked the domain name for employment and, finding that it was free, registered it. Moreover, he made a mistake in writing the word: instead of the correct "googol.com" he entered "google.com", but Larry liked the newly invented word and established itself as a name.

 Test your knowledge! Did you know...

▪ What role did moira play in the life of gods and people?

▪ Where can I send a letter through an underwater mailbox?

▪ What medicine has a side effect that can cause an orgasm?

See other articles Section Big encyclopedia. Questions for quiz and self-education.

Read and write useful comments on this article.

<< Back

Latest news of science and technology, new electronics:

Machine for thinning flowers in gardens 02.05.2024

In modern agriculture, technological progress is developing aimed at increasing the efficiency of plant care processes. The innovative Florix flower thinning machine was presented in Italy, designed to optimize the harvesting stage. This tool is equipped with mobile arms, allowing it to be easily adapted to the needs of the garden. The operator can adjust the speed of the thin wires by controlling them from the tractor cab using a joystick. This approach significantly increases the efficiency of the flower thinning process, providing the possibility of individual adjustment to the specific conditions of the garden, as well as the variety and type of fruit grown in it. After testing the Florix machine for two years on various types of fruit, the results were very encouraging. Farmers such as Filiberto Montanari, who has used a Florix machine for several years, have reported a significant reduction in the time and labor required to thin flowers. ... >>

Advanced Infrared Microscope 02.05.2024

Microscopes play an important role in scientific research, allowing scientists to delve into structures and processes invisible to the eye. However, various microscopy methods have their limitations, and among them was the limitation of resolution when using the infrared range. But the latest achievements of Japanese researchers from the University of Tokyo open up new prospects for studying the microworld. Scientists from the University of Tokyo have unveiled a new microscope that will revolutionize the capabilities of infrared microscopy. This advanced instrument allows you to see the internal structures of living bacteria with amazing clarity on the nanometer scale. Typically, mid-infrared microscopes are limited by low resolution, but the latest development from Japanese researchers overcomes these limitations. According to scientists, the developed microscope allows creating images with a resolution of up to 120 nanometers, which is 30 times higher than the resolution of traditional microscopes. ... >>

Air trap for insects 01.05.2024

Agriculture is one of the key sectors of the economy, and pest control is an integral part of this process. A team of scientists from the Indian Council of Agricultural Research-Central Potato Research Institute (ICAR-CPRI), Shimla, has come up with an innovative solution to this problem - a wind-powered insect air trap. This device addresses the shortcomings of traditional pest control methods by providing real-time insect population data. The trap is powered entirely by wind energy, making it an environmentally friendly solution that requires no power. Its unique design allows monitoring of both harmful and beneficial insects, providing a complete overview of the population in any agricultural area. “By assessing target pests at the right time, we can take necessary measures to control both pests and diseases,” says Kapil ... >>

Random news from the Archive

New uninterruptible power supplies Schneider Electric 10.03.2015

The IT Business division of Schneider Electric, a global expert in energy management and industrial automation, is updating the BX line of the APC Back-UPS family. The discontinued BX650CI, BX800CI and BX1100CI models will be replaced by Back-UPS BX700UI, BX950UI and BX1400UI line-interactive uninterruptible power supplies, equipped with computer outlets and built-in voltage regulators. These UPSs are more resistant to power outages and differ from their predecessors in the presence of a USB port for communication with a computer.

The BX700UI, BX950UI, and BX1400UI Back-UPS are line-interactive and generate 230V. All units have low battery transfer thresholds and are able to withstand extended mains input voltage drops without switching to battery backup . The total power of the new models is 700VA/390W, 950VA/480W and 1400VA/700W.

According to Schneider Electric, the novelties are able to automatically stabilize the voltage in the range of 140-300 V (BX700UI) and 150-280 V (BX950UI and BX1400UI) to a safe level, which allows the electronics connected to them to operate continuously at low and high voltage in household electrical networks. Thanks to the presence of the RJ-11 connector, it is possible to protect equipment connected to the telephone network, such as an expensive telephone, fax or DSL modem. Monitoring the status of the UPS is easy thanks to the presence of audible alerts and LED indication.

The Back-UPS BX700UI, BX950UI, and BX1400UI connect to a computer using a USB port. Users can download APC PowerChute Personal Edition software for free, which allows you to monitor key UPS parameters, change source settings, and calculate the battery life of connected devices based on battery level. In the event of an extended power outage, APC PowerChute automatically initiates a data save and shutdown procedure for the PC.

Other interesting news:

▪ Artificial intelligence received copyright

▪ New digital camera reference design announced

▪ A new way to get airbrushed

▪ Bluetooth car communication device

▪ Anti-laser goggles for pilots

News feed of science and technology, new electronics

 

Interesting materials of the Free Technical Library:

▪ site section Electric meters. Article selection

▪ article My Universities. Popular expression

▪ article What is the coincidence due to the apparent similarity of the sizes of the Moon and the Sun from the Earth? Detailed answer

▪ Article Cumin ordinary. Legends, cultivation, methods of application

▪ article Electronic ballasts on discrete elements for T8 lamps. Encyclopedia of radio electronics and electrical engineering

▪ article Warning lamp discharge indicator. Encyclopedia of radio electronics and electrical engineering

Leave your comment on this article:

Name:


Email (optional):


A comment:





All languages ​​of this page

Home page | Library | Articles | Website map | Site Reviews

www.diagram.com.ua

www.diagram.com.ua
2000-2024