Read the agricultural distribution map of China and fill in the table: paddy field, dry land, woodland and grassland (1), and compare the differences of agricultural distribution between the north and the south in eastern China.
( 1) ? North of Qinling-Huaihe line and south of Qinling-Huaihe line, the average temperature in 65438+ 10 is < 0℃ > 0℃, the rivers are frozen, the annual ice-free precipitation is < 800 mm > 800 mm, the vegetation types are mainly warm temperate deciduous broad-leaved forest and subtropical evergreen broad-leaved forest, the cultivated land types are mainly dry land, and the paddy fields are mainly food crops. Wheat, corn, rice and rape crops mature three times a year, or twice a year or twice a year to three times a year. Apples, persimmons, dates, oranges, teas and tung trees are mainly transported by road, railway, highway and water. (2) The quality of land resources varies greatly in different regions of China. The eastern monsoon region has vast plains, fertile soil and high productivity, which are concentrated in the whole country. There are many hills and mountains in the south, but they have high heat and abundant precipitation, mainly paddy fields. The northwest terrain is dominated by plateaus and basins, and the northwest inland is full of sunshine and heat, but it is dry and rainy, and the water source is insufficient. Grassland and desert are the main areas to develop animal husbandry production.
So the answer is: (1)
The main crops of cultivated land type are the monthly average temperature in Qinling Mountains, wheat and corn in Huaibei dryland, twice a year or once a year < 0℃, and rice in the south of Huaihe River. Rape crops are harvested twice a year to thrice a year > 0℃ (2) The main agricultural sectors are in monsoon or non-monsoon areas. The main landform types are mainly dry and wet areas. Crops are planted in the eastern monsoon region, humid and semi-humid region and plain hills, and animal husbandry is carried out in the western non-monsoon region, arid and semi-arid region, plateau and basin.