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Chinese Agriculture
China primarily produces rice, wheat, potatoes, tomato, sorghum, peanuts, tea, millet, barley, cotton, oilseed, corn and soybeans. History The development of farming over the course of China's history has played a key role in supporting the growth of what is now the largest population in the world. Archaeology Analysis of stone tools by Professor Liu Li and others has shown that hunter-gatherers 23,000–19,500 years ago ground wild plants with the same tools that would later be used for millet and rice. Domesticated millet varieties ''Panicum miliaceum'' and ''Setaria italica'' may have originated in Northern China. Remains of domesticated millet have been found in northern China at Xinglonggou, Yuezhang, Dadiwan, Cishan, and several Peiligang sites. These sites cover a period over 7250-6050 BCE. The amount of domesticated millet eaten at these sites was proportionally quite low compared to other plants. At Xinglonggou, millet made up only 15% of all plant remains arou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yuanyang Hani Farmer
Yuanyang may refer to: *Mandarin duck, also known as yuanyang () *Yuenyeung (), a popular beverage in Hong Kong, named after the mandarin duck *Yuanyang County, Henan () *Yuanyang County, Yunnan (), well known for its spectacular rice-paddy terracing *Yuanyang (character), in the Chinese novel ''Dream of the Red Chamber'' {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PNAS
''Proceedings of the National Academy of Sciences of the United States of America'' (often abbreviated ''PNAS'' or ''PNAS USA'') is a peer-reviewed multidisciplinary scientific journal. It is the official journal of the National Academy of Sciences, published since 1915, and publishes original research, scientific reviews, commentaries, and letters. According to ''Journal Citation Reports'', the journal has a 2021 impact factor of 12.779. ''PNAS'' is the second most cited scientific journal, with more than 1.9 million cumulative citations from 2008 to 2018. In the mass media, ''PNAS'' has been described variously as "prestigious", "sedate", "renowned" and "high impact". ''PNAS'' is a delayed open access journal, with an embargo period of six months that can be bypassed for an author fee ( hybrid open access). Since September 2017, open access articles are published under a Creative Commons license. Since January 2019, ''PNAS'' has been online-only, although print issues are ava ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hemudu
The Hemudu culture (5500 BC to 3300 BC) was a Neolithic culture that flourished just south of the Hangzhou Bay in Jiangnan in modern Yuyao, Zhejiang, China. The culture may be divided into early and late phases, before and after 4000 BC respectively. The site at Hemudu, 22 km northwest of Ningbo, was discovered in 1973. Hemudu sites were also discovered at Tianluoshan in Yuyao city, and on the islands of Zhoushan. Hemudu are said to have differed physically from inhabitants of the Yellow River sites to the north. Some authors propose that the Hemudu Culture was a source of the pre-Austronesian cultures. Material culture Some scholars assert that the Hemudu culture co-existed with the Majiabang culture as two separate and distinct cultures, with cultural transmissions between the two. Other scholars group Hemudu in with Majiabang subtraditions. Two major floods caused the nearby Yaojiang River to change its course and inundated the soil with salt, forcing the people of Hem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oryza Sativa
''Oryza sativa'', commonly known as Asian rice or indica rice, is the plant species most commonly referred to in English as ''rice''. It is the type of farmed rice whose cultivars are most common globally, and was first domesticated in the Yangtze River basin in China 13,500 to 8,200 years ago. ''Oryza sativa'' belongs to the genus '' Oryza'' of the grass family Poaceae. With a genome consisting of 430 Mbp across 12 chromosomes, it is renowned for being easy to genetically modify and is a model organism for the botany of cereals. Classification ''Oryza sativa'' contains two major subspecies: the sticky, short-grained ''japonica'' or ''sinica'' variety, and the nonsticky, long-grained ' rice variety. ''Japonica'' was domesticated in the Yangtze Valley 9–6,000 years ago, and its varieties can be cultivated in dry fields (it is cultivated mainly submerged in Japan), in temperate East Asia, upland areas of Southeast Asia, and high elevations in South Asia, while ''indica'' w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neolithic
The Neolithic period, or New Stone Age, is an Old World archaeological period and the final division of the Stone Age. It saw the Neolithic Revolution, a wide-ranging set of developments that appear to have arisen independently in several parts of the world. This "Neolithic package" included the introduction of farming, domestication of animals, and change from a hunter-gatherer lifestyle to one of settlement. It began about 12,000 years ago when farming appeared in the Epipalaeolithic Near East, and later in other parts of the world. The Neolithic lasted in the Near East until the transitional period of the Chalcolithic (Copper Age) from about 6,500 years ago (4500 BC), marked by the development of metallurgy, leading up to the Bronze Age and Iron Age. In other places the Neolithic followed the Mesolithic (Middle Stone Age) and then lasted until later. In Ancient Egypt, the Neolithic lasted until the Protodynastic period, 3150 BC.Karin Sowada and Peter Grave. Egypt in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuahuqiao
The Kuahuqiao site () is an early Neolithic site of Kuahuqiao culture (跨湖桥文化 Kuahuqiao Wenhua) near Xianghu village, Xiaoshan District, in suburban Hangzhou, Zhejiang, China. It was first discovered in the early 1970s during the construction of a local brick factory, which destroyed a large part of the site. But the professional excavations first started in 1990. The site is located near the place where the Qiantang River flows into Hangzhou Bay, and it has a history of 8,000 years. Rising sea levels may have suddenly deluged the area around 7,550 years ago. Excavations Archaeologist Yan Wenming (严文明) has researched the site since the beginning. He uncovered a community of wooden dwellings that was constructed on stilts over the marshy wetlands. Large quantities of stoneware, unglazed pottery, sophisticated painted pottery, jade artifacts, and other cultural relics were found. Villagers made pottery with wild rice as a bonding material. Many wooden, stone and po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xinglongwa Culture
The Xinglongwa culture () (6200 BC, 6200–5400 BC) was a Neolithic culture in northeastern China, found mainly around the Inner Mongolia-Liaoning border at the Liao River basin. Xinglongwa pottery was primarily cylindrical and baked at low temperatures. The Xinglongwa culture showed several signs of communal planning. At three Xinglongwa sites, houses were built in rows. Several Xinglongwa sites also featured a large central building. In addition, several Xinglongwa sites were surrounded by ditches. The type site at Xinglongwa is located on the southwest side of a hill at Aohan Banner, Chifeng, Inner Mongolia; the site is named after a village 1.3 km to the southeast of the site. 120 pit-houses were discovered at Xinglongwa. Each home had a hearth at its center. Xinglongwa also featured a large building in the center of the village. Xinglongwa is the earliest discovered site in China to be surrounded by a ditch. Xinglongwa also featured an unusual burial custom, as some bod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Era
Common Era (CE) and Before the Common Era (BCE) are year notations for the Gregorian calendar (and its predecessor, the Julian calendar), the world's most widely used calendar era. Common Era and Before the Common Era are alternatives to the original Anno Domini (AD) and Before Christ (BC) notations used for the same calendar era. The two notation systems are numerically equivalent: " CE" and "AD " each describe the current year; "400 BCE" and "400 BC" are the same year. The expression traces back to 1615, when it first appeared in a book by Johannes Kepler as the la, annus aerae nostrae vulgaris (), and to 1635 in English as " Vulgar Era". The term "Common Era" can be found in English as early as 1708, and became more widely used in the mid-19th century by Jewish religious scholars. Since the later 20th century, BCE and CE have become popular in academic and scientific publications because BCE and CE are religiously neutral terms. They are used by others who wish to be sensit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peiligang
The Peiligang culture was a Neolithic culture in the Yi-Luo river basin (in modern Henan Province, China) that existed from 7000 to 5000 BC. Over 100 sites have been identified with the Peiligang culture, nearly all of them in a fairly compact area of about 100 square kilometers in the area just south of the river and along its banks. Peiligang culture The culture is named after the site discovered in 1977 at Peiligang, a village in Xinzheng County. Archaeologists believe that the Peiligang culture was egalitarian, with little political organization. The culture practiced agriculture in the form of cultivating millet and animal husbandry in the form of raising pigs and possibly poultry. The people hunted deer and wild boar, and fished for carp in the nearby river, using nets made from hemp fibers. The culture is also one of the oldest in ancient China to make pottery. This culture typically had separate residential and burial areas, or cemeteries, like most Neolithic culture ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cishan Culture
The Cishan culture (6500–5000 BC) was a Neolithic culture in northern China, on the eastern foothills of the Taihang Mountains. The Cishan culture was based on the farming of broomcorn millet, the cultivation of which on one site has been dated back 10,000 years. The people at Cishan also began to cultivate foxtail millet around 8700 years ago. However, these early dates have been questioned by some archaeologists due to sampling issues and lack of systematic surveying. Common artifacts from the Cishan culture include stone grinders, stone sickles and tripod pottery. The sickle blades feature fairly uniform serrations, which made the harvesting of grain easier. Cord markings, used as decorations on the pottery, was more common compared to neighboring cultures. Also, the Cishan potters created a broader variety of pottery forms such as basins, pot supports, serving stands, and drinking cups. Since the culture shared many similarities with its southern neighbor, the Peiligan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dadiwan Culture
The Dadiwan culture (c. 7900–7200 BP) was a Neolithic culture located primarily in the eastern portion of Gansu and Shaanxi provinces in modern China. The culture takes its name from the deepest cultural layer found during the original excavation of the type site at Dadiwan. The remains of millet, pigs and dogs have been found in sites associated with the culture, which is itself defined by a thin-walled, cord-marked ceramic tradition sometimes referred to as Laoguantai. The Dadiwan culture shares a variety of common features, in pottery, architecture, and economy, with the Cishan and Peiligang cultures to the east. The Dadiwan type site in Qin'an County, Gansu sits atop a fan toe produced by a gully that drains into the Qingshui River valley, itself a tributary of the Wei River. The site was originally excavated from 1975 to 1984, and again in 2004, 2006, and 2009. The most recent excavations reveal that humans had occupied the location sporadically for at least the last 60, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Houli Culture
The Houli culture (6500–5500 BC) was a Neolithic culture in Shandong, China. The people of the culture lived in square, semi-subterranean houses. The most commonly found artefacts at Houli sites are pottery and stone tools. Jade artefacts and bone, antler, shell tools were also found at Houli sites. While the remains of domesticated dogs and pigs in the early stages of domestication were found at some sites associated with the culture, the people of the Houli culture relied mostly on hunting and fishing. The remains of rice, broomcorn millet, and foxtail millet were discovered at Houli sites. The type site at Houli was discovered in the Linzi District of Shandong and was excavated from 1989 to 1990. The culture was followed by the Beixin culture. Currently, about a dozen sites have been found to be associated with the Houli culture. Five sites from the culture have been excavated so far. Aside from the type site at Houli, excavations have also taken place at Xihe, Xiaojingshan, Q ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
