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China has nine major commercial grain bases: Songnen Plain, Sanjiang Plain, Jianghuai Region, Chengdu Plain, Jianghan Plain, Dongting Lake Plain, Poyang Lake Plain, Taihu Lake Plain, and Pearl River Delta.

Wheat: North China Plain, Songnen Plain, Sanjiang Plain;

Cotton: North China Plain, Middle and Lower Yangtze River Plain, Xinjiang;

Soybean: Northeast Plains;

Corn: It's grown almost everywhere in the country. In general, a corn belt is formed, northeast-north-northwest;

Rice: south of the Great Wall (see the atlas yourself), but there are also in the northeast;

Rape: the middle and lower reaches of the Yangtze River Plain, Sichuan Basin;

Peanut: North China Plain;

Beets: Songnen Plain, Hetao Plain;

Sugarcane: Pearl River Delta, Sichuan Basin, Hainan Island, Taiwan Island.

Probably so, incomplete.

Wheat: most of the area north of the Qinling-Huaihe River, mainly in the Huang-Huai-Hai Plain, the Loess Plateau, and most of the Northeast Plain.

Cotton: Oasis area of southern Xinjiang, Jianghan Plain, lower reaches of the Yangtze River, coastal plain of Jiangsu, Huanghuai Plain, south-central Hebei, northwestern Shandong, and northern Henan plain.

Soybean: Northeast Plains;

Rice: Qinling-most of the area south of the Huai River.

Rape: Yunnan-Guizhou Plateau, the middle and lower reaches of the Yangtze River Plain, North China Plain.

Beets: Mainly in the Northeast Plains.

Sugarcane: Mainly in Hainan Island and South China, including southern Fujian, Guangdong, Guangxi, and southern Yunnan.

Peanuts: Relatively widespread, almost all over the country.

Summary. Hello, the distribution of agricultural areas in China is mainly manifested in the differences between the east and the west, the south and the north The agricultural dividing line between the east and the west is the annual precipitation line of 400 mm; The agricultural distribution boundary between the south and the north is the Qinling Mountains --- the Huaihe River, and China's agriculture has the characteristics of cultivating in the east and grazing in the west, and rice in the south and wheat in the north

Hello, the distribution of agricultural areas in China is mainly manifested in the differences between the east and the west, and between the south and the north The agricultural dividing line between the east and the west is the annual precipitation line of 400 mm; The agricultural distribution boundary between the south and the north is the first line of the Qinling Mountains --- the Huaihe River

The development of agriculture is affected by the natural conditions such as topography and natural conditions The natural environment of various parts of our country is very different, and each region has its advantages and disadvantages in agricultural development Taking advantage of the advantages of local natural conditions to lay out the agricultural sectors or crops to be developed in the areas that are suitable for its own development and the most favorable for growth and roller skating is one of the important contents of adapting measures to local conditions.

Extended data: The spatial distribution of land resources in China's land reform is unbalanced, and the regional differences in land productivity are obvious Cultivated land in China is mainly distributed in the plains and basins of the eastern monsoon region The cultivated land in the western part of China is small and scattered The quality of land resources in various regions of China varies greatly The eastern monsoon region, during the same period of rain and heat, the soil is fertile and the productivity is high, and about 90% of the country's cultivated land and forest land are concentrated Among them, the northern plain is vast and has more cultivated land, but the heat is lower than that of the nuclear section, and the precipitation is less, mainly in dry land; The south is hilly and mountainous, but the heat is high, the precipitation is abundant, and the paddy fields are the main The northwest inland has sufficient sunshine and abundant heat, but it is arid and rainless, and the water source is insufficient, and the grassland and desert are the main areas The Qinghai-Tibet Plateau has sufficient sunshine, but the heat is insufficient, and the land productivity is low

The regional distribution of agriculture in China is mainly the difference between the east and the west, and between the south and the north. The east and west are bounded by an annual precipitation line of 400 mm.

1.The eastern part is dominated by crops, forestry and fishing. The plains of the eastern humid and sub-humid regions are dominated by crop farming;

2.Forestry is concentrated in the natural forest areas in the northeast and southwest, and the plantation areas in the southeast.

3.The eastern coastal area is the base of marine fishing and marine aquaculture, and the middle and lower reaches of the Yangtze River are the most developed areas for freshwater fisheries.

4.The western region is dominated by animal husbandry, and because of the scarcity of precipitation in the western region, cropping is only distributed in plains, river valleys and oases with irrigation water sources.

Answer: C. Cultivated land is mainly distributed in humid and semi-humid plains and low hilly areas. Woodlands are mainly found in mountainous areas. The grassland is mainly distributed in the western inland Wuhuihui area where the average annual precipitation of the Pingjing people is less than 400 mm.

China's cultivated land is mainly distributed in the eastern plains and gentle hilly areas.

The Qinling-Huaihe line is the dividing line between the north and south of China;

Rice is the main food crop in the south There are many differences in crop types, cultivated land types, climate and other aspects in the eastern region of China, the south and north are affected by climatic factors, and the types of cultivated land are very different, the northern region has less precipitation, and the cultivated land is mainly dry land, and wheat is grown; The southern region has abundant precipitation, mainly paddy fields, and rice is cultivated

Cotton producing areas are mainly distributed in the southern part of New Xinjiang and the Yellow River Basin

The northern plains are vast, with more arable land, but lower heat and less precipitation, mainly dryland, and the main food crop cultivated is wheat;

1. Plantation; Animal husbandry; The latter two don't know.

2 wheat; Rice; Beet; Sugar cane.

Moist; warm temperate zone; Climate.

1. Heat and moisture are adapted to local conditions.

2. Dryland paddy fields.

Wheat rice.

Cotton rape.

One crop a year or three crops in two years Two crops a year or three crops a year.