China's planting industry is mainly distributed in semi-humid and humid plains, and pastoral areas are mainly distributed in semi-arid and arid areas in the north and Qinghai-Tibet Plateau. (The boundary line roughly coincides with the 400 mm isoprecipitation line)
2. Rice in the south and wheat in the north
Winter wheat and spring wheat: spring wheat is dominant in Northeast China, and winter wheat is dominant in North China and South China.
3. Irrigation agriculture
Irrigation agriculture is an agriculture that mainly depends on groundwater, river water and other water sources in arid and semi-arid areas. In China, it is mainly distributed in Hetao Plain, Ningxia Plain and Hexi Corridor in the northwest, and the main crop is spring wheat. Hetao Plain and Ningxia Plain take water from the Yellow River, which is known as "blocking the south of the Yangtze River". Hexi Corridor relies on mountain precipitation and melting water of mountain snow and ice.
4. Oasis agriculture
Oasis agriculture, also known as oasis irrigation agriculture, is generally distributed in rivers, lakes, foothills and places with groundwater in arid desert areas such as oasis agriculture in Xinjiang.
5. Valley agriculture
Valley agriculture is distributed in Tibet and Xinjiang. The valley area has flat terrain, fertile soil, rich organic matter, and better thermal conditions than the plateau, which is suitable for planting.
6. Tangji Agriculture
Residents in the Pearl River Delta Plain dig low-lying and waterlogged areas into pond culture, and the excavated pond mud is piled around, which is called "dike". Fruit trees, sugar cane, mulberry trees, flowers, etc. They are all planted on the levee, which can not only prevent floods, but also increase income. The materials produced in the process of crop processing can still be put into ponds as feed, which is an agricultural management model with ecological characteristics.
Extended data:
The main problems of agriculture in China are:
1, the per capita possession of agricultural products is still relatively low;
2. The situation of "relying on the sky to harvest" and "relying on the sky to raise livestock" has not been fundamentally reversed. The comprehensive agricultural productivity is still low, the level of disaster resistance, mechanization and agricultural science and technology is not high, and agricultural production fluctuates greatly.
3. The agricultural structure is still unreasonable, the proportion of planting is too large, and the proportion of agriculture, forestry, animal husbandry and fishery is too small.
4. There are few "new, special and excellent" products in agriculture, the level of agricultural industrialization is low, and the income level of farmers is low.
5. The agricultural ecological environment is fragile and the environmental pollution is serious. Such as arable land reduction, soil degradation and desertification, salinization; Grassland degradation and desertification; The reduction of forest area makes agricultural natural disasters in China increasingly frequent.
Baidu Encyclopedia-China Agriculture
July 2020 answer-13
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China agriculture has _ _ _ _ _ distribution characteristics.
China is a traditional agricultural country with a long history of grain production and obvious geographical distribution. Rice is concentrated in the south, wheat is in the north, and corn, beans and potatoes are relatively dispersed. Northeast plain, North China plain, middle and lower reaches of the Yangtze River plain, Sichuan basin and other places are important grain producing areas. In some areas with good agricultural production conditions and high commodity rate, the state has established commodity grain bases. So the answer is: there are obvious regional differences.
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What are the distribution characteristics of agriculture in China?
Agriculture in China has the distribution characteristics of grazing in the west and ploughing in the east, and rice in the south and wheat in the north. China is a traditional agricultural country with a long history of grain production and obvious geographical distribution. The south is a rice-producing area, and the north is a wheat-producing area. The cultivation of corn, beans and potatoes is relatively scattered. Northeast Plain, North China Plain, Middle and Lower Yangtze Plain and Sichuan Basin are important grain-producing areas. In some areas with good agricultural production conditions and high commodity rate of grain, the state has established commodity grain bases, so China agriculture has the distribution characteristics of grazing in the west and plowing in the east, rice in the south and wheat in the north.
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