Rice is commonly known as one-year plants, in some areas, especially in temperate areas, rice is grown as a biodiversity plant. Rice can be cultivated for 30 years continuously. Paddy growth and production often depend on soil fertility.
Paddy (scientific name Oryza sativa, Oryza glaberrima) Graminae / Poaceae is the grain-planting plant of the tribe. Paddy is good in warmer climates, especially in eastern Asia. The origin of the ancient Chinese language Ou-liz is Oruz in Arabic and Oryza in Greek is finally Ritz and Rice. The origin of rice or rice is still unknown. Paddy seed or rice has been used as the main food of millions of people since ancient times. It is known that rice cultivation started almost 10,000 years ago under the patronage of the kings of China and Japan. Due to the widespread adaptability of rice, this rice was grown from North Korea to South Australia, even from sea level to 2,600 meters (Jumla, Nepal). Paddy was cultivated in Bengal in Aus, Aman and Boro.
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Rice plants are generally taller than 1-1.8 meters (3.3-5.9 feet). Its leaves are slender, tall shaped. Page 50-100 cm (20-39 inches) long and 2.5 to 2.5 cm (0.79-0.98 inches) wide. Generally, pollen is done with the help of air. Flowers are arranged from top to bottom in flowering. One flowering flower is 30-50 cm (10-20 inches) long. Seeds are eaten as food, they are called as food. Seeds are usually 5-12 mm Long and 2-3 mm Is thick.
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In areas where the rainfall is high or low, rice is better in those areas. It is cultivated even on hills or mountains slopes. Rice cultivation is a very labor-intensive crop. Many workers are required because of which areas where labor costs are low and rice is easy to cultivate and profit. Its mother plant's habitat is Asia and Africa on the continent. This rice is made from rice which is the main food of Bengalis.
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To cultivate paddy, first seed bed is to be prepared, sprinkle the seeds and irrigate for a few days, then after planting small plants, they have to be planted in the main land. Besides, the seeds are also cultivated directly in the main soil, but it is less. Plenty of water is required for rice cultivation. The root of the tree is to keep the water for a long time. Generally, the pipe is made by holding the canals and making the canals. Paddy production may be reduced due to problems of weeds, diseases and insects. Mud rat is one of the main enemies of rice. Usually, straining of water in the soil can reduce the incidence of rusty mice with weeds.
Rice season in Bangladesh
Based on the time of cultivation, the rice of Bangladesh is divided into three parts. This is the main three divisions
- Aus
- Amon
- Boro Aus
Aus paddy
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This rice is named as Aush, due to the rapid crop production. This rice is usually grown in the rainy season of Azad month. Because of this, its name is Ashadhi Paddy. But it can be cultivated at any time of this year. The names of Aush paddy are available in Bangladesh - Cottakatara, Atlai, Kumari, Dular, Charnak, Dhalashite, Shailail, Patuakhali, Pashur, Panibira, Paspai, Mirichbati, Hirinamuda, Hosickamy, Surja Mukh, Satni, Pukhki, Sithta, Viraa, Shank Roti, Kala Bakri, Gharajamari, Mulk Aus, Bhaturi and Kalamani etc.
Amon Paddy
The Sanskrit hypothesis is derived from the word 'or' supermontic '. Its name is Agni and Awamantik. The rice is cultivated on the highest land in the Aman season. Aman rice type 3.
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Ropa Aman: By preparing the seedlings, the rice is produced by planting it, hence its name is Rupa Aman. In the month of Ropa Aman Jyothi-Ashar, the seeds are sown under the seeds, in the field of Sraban-Bhadra, there is a transplant car, and rice is harvested in Agrahayana-Paush month.
Woven Aman: This aman is worn, so it is called amana. Seed is sown in the month of Aman Chaitra-Boishakh and ripe rice is harvested in the month of Agrahayana. This is called asra amano.
Bawa Aman: This aman is produced in the bills region. For this reason, aman is also called deep water bill.
Different varieties of aman paddy are cultivated in Bangladesh. And each species has a local rice field. For example - Indrasail, Katibagder, Kisarizali, Gadalakis, Gabura, Shrinkishi, Cheetbaj, Jhesobalam, Jhingasail, Dapi, Tilakkari, Daudin, Dadakhani, Dudlakhi, Dudhsar, Dhala Aman, Nagra, Najirshail, Patnai, Bansful, twenty-two, Badshawog, Vasa Manik , Maliadakra, Rajashail, Rupshail, Latisail, Hatishail etc.
Boro Paddy
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Boro paddy is mainly irrigated rice. From the month of Kartik seed started sowing on the seeds. Paddy is cut till the month of Boishakh. Since the introduction of high yielding boro rice, there has been a change in the cost of rice cultivation and all the agricultural system in our country. As a result, on the one hand, the cultivation of Aus paddy has decreased alarmingly, and in the rabi season the crop has decreased. The cultivation of pulses, oil seeds, leafy vegetables, fruits, spices, spices etc. has decreased. But in the spring this rice is said to be termed as a basal rice. The names of these paddy are: Aman Boro, Khayyaboro, Pashchim, Tupa, Banajira, Boroboro etc.
Collection of crops
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Most varieties of rice have yellow or light golden color when they are ripe. When it turns out to be a yellow color, it is time to harvest rice.
Rice processing
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After harvesting of rice, it is usually dry in sunlight. Due to sun drying, moisture content of the seed is reduced so that after filling it, no fungus can attack the disease or it can not be ripe. It is then removed from the scales or with the help of machine or machine. This method is called in English Hasking The cucumber is called powder. Then it is shuffled with the help of kulor. This process is available after the rice.
Cooking
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Usually boiled rice, it becomes fried. By mixing the rice with water and boiling it in the fire, it absorbs the necessary water and becomes more adhesive. It is called rice. In Asia and Africa, rice is cooked with rice cookers. When cooked, it is relatively less adhesive. It is called a friday. It requires electricity.
Paddy-made food
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Rice is usually made from rice, curries, rice, rice powder, rice bowl, crushed and various types of cakes. The pieces of rice are said to be cut. Earlier poor people used cough as food for a lot of time. Now it is used as a fodder. Nowadays, high quality oil is made from rice which is widely used.
Pure nutritional value of rice
Element-ratio (100 grams)
Water-12
Carbohoddrate -80
Energy- 1528 kilos
Meat -7.1
Affectionate -0.66
Fiber -1.3
Sugar -0.12