At the same time, there are some indications that China may also be one of the origins of peanuts. The carbonized peanut seeds were unearthed at Qianshanyang Primitive Social Site in Xing Wu, Zhejiang Province in 1958, and the age of the pit was 4,700 years ago. 196 1 year, carbonized peanut seeds were excavated again in the primitive social site in Shanbei area, xiushui county, Jiangxi Province. In addition, wild plants with similar morphology to peanuts have also been reported in Guangxi, Yunnan and Jiangxi. In 2007, confirmed by experts from Xi 'an Wenbao Center, peanuts had appeared in the crops unearthed from the graves of Hanyang Mausoleum 2 100 years ago.
China recorded in Youyang Miscellanies in the Tang Dynasty that "it looks like taro and crawls" and "flowers also bear fruit"
Photo album of peanuts (10 photos)
Such as taro, also known as peanuts. "The Dietary Guide written by Jia Ming, a Yuan Dynasty person, states that" groundnuts are sweet, slightly bitter, flat in nature, like taro, and children eat more, but qi stagnation is hard to disappear. " Recently, there is a kind of groundnut with a mysterious name, long fruit, pungent, bitter, sweet and cold nature, shaped like a pod, which contains lotus seeds, cucumbers and duck eggs and often dies. Peanuts are also recorded in Mao Lan's Herbal Medicine of Southern Yunnan in the Ming Dynasty. However, today's extensive growers are undoubtedly introduced to South America.
By the end of Ming Dynasty and the beginning of Qing Dynasty, peanut planting was common in China's coastal areas, and peanut varieties were introduced from South America many times, the latest one being 1887. According to the records of Cixian County Records, "groundnuts are the most widely planted according to the county records, and nearly one species comes from the East, with large grains and particularly hard and brittle".
Europe once imported peanuts from China, so some places in Europe still call them "China nuts". In the Flora of Congo (18 18), the Brown family in Congo said that "peanuts were introduced from China to India, Ceylon and Malay Archipelago, and later to Africa."
Variety:
125th day, the yield is 300-400 kg, plastic film peanuts are sown from March 25th to 30th, and they are exposed in the middle of April. The density is 7×8 or 8×9 inches, 2 seeds are sown in holes, and 8000- 10000 holes are sown per mu. Zhonghua 2 has a short dormancy period, so pay attention to timely harvesting.
Zhonghua 6: A new peanut variety approved by Hubei Crop Variety Approval Committee in 2000, with an increase of about 10% compared with Zhonghua 2. It is an early-maturing medium-grained pearl bean variety with medium plant height, strong seed dormancy period, full growth period of about 123 days and strong resistance to bacterial wilt. Key points of cultivation: sowing can be done from late March to early June. ※. Spring sowing 1 0,000 points, summer sowing 1. 1 0,000 points, two capsules per point. Sufficient base fertilizer should be applied, top dressing should be paid attention to at seedling stage, and regulators should be paid attention to after full flowering period of plastic film cultivation.
Yueyou 200: medium fruit, the whole growth period is about 125 days. Good agronomic characters, good commodity and maturity, yield per unit area is about 400 kg. ※.
Early-maturing peanut 88-4 15: This variety is a new super-early-maturing peanut with medium fruit. The whole growth period 100- 105 days, 85 days in summer and 90-95 days in second season. 300-350kg per mu. ※. Plastic film mulching spring sowing should be sown around March 25th, and the second sowing should be sown before July 25th. In spring and summer, the sowing density is 9000- 10000 holes per mu, and the seed consumption per mu is 17.5 kg. In the second season, the sowing density is 12000 holes per mu, and the seed consumption per mu is 20 kg, and two seeds are sown in holes.
Ehua 5: it belongs to pearl bean type, with the whole growth period of 125 days. This variety is early-maturing and stable, with a yield of 300-350 kg. ※.
80- 183: This variety belongs to the pearl bean type, with a total growth period of 123 days, a plant height of about 50 cm, a compact plant type, no resistance to bacterial wilt, and a yield of about 300-350 kg. ※.