Fill in the form and compare the differences of agricultural production between the north and south of Qinling-Huaihe line. The main grain crops, oil crops and sugar crops in this area.

Qinling Mountains and Huaihe River are important geographical boundaries in eastern China. Due to climate differences, there are great differences in agriculture between the north and the south.

upstate

The growth period of crops is short, with little precipitation, mainly in dry land, and the grain crops are mainly wheat and corn.

refinery

Peanut and sugar crops are sugar beets;

Southern region

Crops have a long growth period and abundant precipitation, with paddy fields as the main crop, rice as the grain crop, rape as the oil crop and sugarcane as the sugar crop.

So the answer is:

contact area

Main grain crops

Main oil crops

Main sugar crops

Qinling-North of Huaihe River

Wheat and corn

Huasheng

Sweet vegetables

South of Qinling-Huaihe River

watercourse

Oil-soaked vegetables