Why is it that the rice in the Northeast is harvested once a year and the yield is not large, but th

The Northeast region is located at the head of the rooster territory in China, geographically speaking, the Northeast in the narrow sense refers to the three provinces of Heilongjiang, Jilin, Liaoning and Liaoning, and in the broad sense of geography, the Northeast region also includes five league cities in the eastern part of Inner Mongolia.

The terrain of the Northeast looks relatively closed as a whole, with the Great Khing'an Mountains in the west, the Small Khing'an Mountains in the north, the Changbai Mountains in the east, and the Yan Mountains in the south.

With an area of 350,000 square kilometers, the Northeast Plain is almost as large as Japan, and is the largest of China's four largest plains in Asia, the top three plains in Asia are the West Siberian Plain of Russia, the Turan Plain of Kazakhstan, and the Northern Plains of India. Although these plains are larger than the Northeast, they are far inferior to him in terms of fertility and geographical value.

As the saying goes, there are three treasures in the Northeast, ginseng and mink Ura grass, but these three things are inseparable from the black soil. The black soil is the biggest treasure in the Northeast. The black soil is known as the giant panda in the cultivated land and the black gold in the soil.

He is the most precious type of soil. The fertility is the highest, the manure is the most sufficient, everything planted is fragrant, and everything is fertilized.

There are four major black soils in the world, one of which is in Northeast China, the largest is the Great Plain of Ukraine, then the Mississippi Plain of the United States, and then the Northeast Plain of China.

The total area of black soil in Northeast China is about 1.03 million square kilometers, of which the black soil distributed in Heilongjiang and Jilin Province is the most fertile, and 670,000 square kilometers of black soil have been reclaimed into cultivated land.

The total grain output of the three northeastern provinces accounts for about one-fifth of the country's total grain output, and the northeast is the largest granary in the country.

Also, do you know how many people in China can be fed by grain in Heilongjiang province? The answer is 400 million. With nearly one-third of our population, why does Heilongjiang produce so much food?

Although the climate of the Northeast is cold, it allows crops to grow with peace of mind, because the cold climate in the winter of the Northeast and the large temperature difference between morning and evening in summer effectively inhibit the pests and diseases of crops, and the location is advantageous, not only the plains, which are interspersed with various rivers, to ensure that the crops have sufficient water.

The high-quality products make the Northeast sit on the title of granary.

Rice in the Northeast is very delicious, because the Northeast is in a plain area, the soil is fertile, and the Northeast also has the largest area of black soil in China, and the yield is relatively high.

Because the area of the Northeast is relatively wide, and the grain reserves are relatively large, it will be called so, and the grain can be stored for a longer time.

The main reason is that there is a lot of black soil in the northeast, which is very suitable for growing rice, and the quality of rice is very good.

Due to the long sunlight time, the soil water quality is quite good, rich in minerals, and the temperature is suitable for the best quality environment for rice growth.

Due to the long growth cycle of Northeast rice, your quality is good, the taste is good, and the rice is particularly sweet, which is also the rice of Northeast Rice is higher than that of other places, especially the famous Wuchang rice, which is as high as more than 20 yuan a catty.

According to the calculations of relevant agricultural experts, the annual production of rice in Northeast China is about 34 million tons, mainly japonica rice, which can be said to account for more than 50% of the country's total production.

1. The Northeast Rice Region is located in the Liaodong Peninsula, including all areas of Heilongjiang and Jilin Province, most of Liaoning Province, and northeast Inner Mongolia.

2. Liaoning Province has several rice areas, including the Liaohe Plain, the southeast coast, the Lenglang Mountains in eastern Liaoning, and the low mountains and hills in western Liaoning, among which the planting area of the rice area in the Liaohe Plain is larger, about 10,000 mu, and the yield level is relatively high.

3. The core rice production area in Northeast China is the confluence of the Sanjiang Plain, which is suitable for rice growth, and its land is rich in nutrients and black soil, which can provide sufficient nutrients for rice.

It produced a lot of rice, barely several thousand tons.

Rice in the Northeast is harvested once a year, and due to the cold weather in the Northeast, rice cannot survive in winter, so rice in the Northeast is generally only planted for one season. Rice in the south is generally three crops in two years, and in hot weather areas such as Guangdong and Guangxi, it may be cooked twice in one year, but the taste is not as good as that of rice in the northeast. Northeast rice has a long growth cycle and high nutritional value, and is relatively expensive.

Tohoku rice is ripe once a year

Northeast rice is generally spring rice, sown in spring, harvested in autumn, not planted in winter, because the weather is colder, the rice planted in winter is easy to freeze to death, there is no yield or less yield, so the rice in Northeast China is mostly a year.

Most of the rice in the south is three crops in two years, and Guangxi and Guangdong may also have two crops in one year, but the growth rate of rice is faster, and the accumulation of nutrients and sugar in it is less, so the rice in the south does not taste as good as the rice in the northeast.

Northeast rice has a long growth cycle, and the weather is relatively cold, there is no invasion of pests and diseases, so the taste is also better, the steamed rice is full of aroma, rich starch content, is a relatively high-quality rice variety, because it only matures once a year, ** is also relatively expensive.

There are four main varieties of Tohoku rice: long-grain, round-grained, inabagu, and Komachi. The more obvious characteristics of Northeast rice are that the belly white is relatively small or even none, the gelatinous rate is high, and there is a convex line on the body of the rice grain.

Northeast Rice Features:

1. The particles are full, the texture is hard, and the color is white and transparent.

2. Long-grain type, high amylopectin content, bright rice grains, and rich fragrance.

3. After steaming, the rice yield is high, the viscosity is small, and the rice quality is crispy.

4. It is rich in protein, fat, vitamins, minerals and other nutrients.

5. The cross-section is oblate, and the color is white and transparent, and there are also translucent and opaque.

It is mainly produced in the vast plain areas of Jilin Province, Qingtuo Heilongjiang Province and Liaoning Province, planted in the extremely fertile black soil, absorbing enough nitrogen, phosphorus, potassium and other mineral elements, sufficient sunshine and rain, and pure and pollution-free irrigation water, and the growth cycle is generally about five months. The unique regional reputation ensures the unique high quality of Northeast rice. Tohoku rice is rich in nutrients such as protein, fat, vitamins, and minerals.

Northeast rice is good because of the geographical location that leads to a good growing climate:

1. Fertile soil: The confluence of the Songhua River, Heilongjiang River and Ussuri River is the core production area of rice in Northeast China, which is suitable for rice growth. The land in the Northeast is the most fertile black soil in the soil category, providing ample nutrients for rice.

2. Sufficient sunshine: The sunshine time is long during the growth period, and the haze phenomenon in Northeast China is relatively small.

3. Good water quality: It is located in the three river plains of Heilongjiang, Songhua River and Ussuri River, with many water systems, and there is no pollution of groundwater and irrigation water formed by river water.

4. Long accumulated temperature time: one ripening a year, and the growth period is generally about 5 months.

5. Large temperature difference between day and night: the cold winter of up to half a year reduces the occurrence of pests and diseases, and the autumn has sufficient sunlight and a large temperature difference between day and night, which is conducive to the nutrient accumulation of rice in Northeast China.

6. Few pests and diseases: There are few pests and diseases in the rice planting area of Northeast China.

The reasons for the abundance of rice in Huaijian in the Northeast Plain are: the terrain is flat and open, there are few people and more land, and the degree of mechanization is high. State-owned farms, important commodity grain bases, and national policy support.

The water source is abundant and the water quality is good. The winter is cold, and the snow removes insect pests. Black soil is rich in organic matter.

Abundant sunshine and accumulated temperature lead to slow growth of rice in Northeast China, long growth period, and annual ripening, so the quality is better. The temperature difference between day and night is large. Global warming is shifting rice cultivation boundaries to the north.

The taste and nutrient content of rice produced in southern China are poor. It has a lot to do with the climate, rice has two to three crops a year, and the growing season of one season of rice is short, which is not conducive to nutrient accumulation.

This is not based on temperature, but mainly on light and growth period. Although the winter in the Northeast is extremely cold, the sun is abundant in almost all four seasons. For example, in Shenyang in the northeast, the sun is often shining in winter, while the sun is usually not seen in Henan.

In spring and summer in Northeast China, the sun rises early and sets late, which is conducive to the long grasp of rice celery.

Liaoning Province is located in the northeast of China, rich in products, rich in rice, soybeans, there are many famous rice producing areas in the country. The Northeast rice produced in the black soil of Northeast China has the longest growth period, sufficient nutrient absorption, dense rice grains, rich nutrients and sweet taste.