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How are sweet potato production areas distributed? A look at the latest producing regions
The sweet potato is an annual herbaceous vine of the genus Ipomoea in the family Convolvulaceae. Historical evidence shows that the sweet potato was introduced to Fujian and Guangdong in China from the South Seas at the end of the 16th century, and then spread to the Yangtze River and Yellow River basins and Taiwan, China, and other places. Today, China's sweet potato planting area and total output both rank first in the world.
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A complete overview of the latest distribution of cotton-producing areas
Cotton is one of the world's most important crops. It is an annual herbaceous plant of the genus Gossypium in the Malvaceae family, with a shrub-like form. Grown in tropical regions, it can reach 6 m in height, generally 1 to 2 m. The countries with the highest yields are China, the United States, India, Brazil, Mexico, Egypt
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Where are the latest production areas of black rice?
Black rice is an ancient and precious rice variety of China, belonging to the japonica non-glutinous rice category, formed through long-term cultivation of the grass-family plant rice, with a long planting history. It is said that more than two thousand years ago during the reign of Emperor Wu of Han, it was first discovered by Zhang Qian, the Marquis of Bowang, in Yangxian County, Shaanxi.
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Where are the latest potato production areas distributed?
The potato is also known as tudou, yangyu, didan, etc. It originated in the Andes region of South America, and its history of artificial cultivation can be traced back as early as 8000 to 5000 BC in southern Peru. The Lake Titicaca area above 3800 m in the Andes may be the earliest place where potatoes were cultivated.
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What are the latest regions where sorghum is produced?
Sorghum is also known as shushu, taoshu, muji, etc. It is an annual herbaceous plant of the grass family, and is widely distributed in China, being grown almost everywhere across the country, but its main producing areas are very concentrated. North of the Qinling Mountains and the Yellow River, especially north of the Great Wall, is the main producing area. The whole country is divided into the early spring-sowing
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Where is buckwheat produced? A complete overview of the latest distribution of major producing areas nationwide
Buckwheat originated in China at the earliest, with a very long history of cultivation and rich growing experience. The earliest physical remains of buckwheat were unearthed from Han Tomb No. 4 at Yangjiawan in Xianyang, Shaanxi, dating back more than 2,000 years. In addition, physical remains from the Former Han and Later Han periods were also unearthed at Maquan in Xianyang, Shaanxi, and Mozuizi in Wuwei, Gansu, respectively.
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Where are the latest growing regions for black corn? An overview of the main production areas
Black corn is a special type of corn. Unlike other corn, whose color is yellow, black corn is entirely black, mainly because black corn is rich in melanin. It also contains nutrients such as plant protein, amino acids, and trace elements.
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Where are the main producing areas of lychee located today?
The producing areas of lychee are in the southwest, south and southeast of our country, with cultivation being most extensive in Guangdong, Guangxi and southern Fujian. It is also cultivated in southeast Asia, and there are records of its introduction in Africa, the Americas and Oceania. Lychee, together with banana, pineapple and longan, is known as one of the four
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What are the main walnut-producing regions? A rundown of the latest production areas
Walnut trees love sunlight, tolerate cold, and have strong drought and disease resistance. They adapt to a wide range of soils and prefer fertile, moist sandy loam. They like water, nutrients and sun, yet are not demanding about water and fertilizer. From leaf fall until bud break, pruning should be avoided, as it easily causes sap bleeding. They are suitable for growing in most soils.
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What are the latest production areas for figs in China?
The fig is native to the Mediterranean coast, distributed from Turkey to Afghanistan. It was introduced to China from Persia during the Tang Dynasty. Fig production areas in China are mainly distributed across Xinjiang, Shandong, Jiangsu, Shanghai, Zhejiang, Fujian, Guangdong, Shaanxi, Sichuan and other places. In North China, figs
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