North China: Beijing, Tianjin, Hebei, Henan, Shanxi;

East China: Shandong, Jiangsu, northern and central Anhui;

Central China: Jiangxi and Hubei;

Northwest China: Shaanxi, Gansu, Qinghai, Ningxia and Xinjiang;

Northeast China: Liaoning, Jilin and Heilongjiang;

Southwest China: Chongqing, Sichuan and Guizhou;

Northern regions: Inner Mongolia and Xinjiang.

Extended data:

Growing environment:

The soil layer is deep, the structure is good, and the tillage layer is deep, which is conducive to water storage and fertilizer conservation and promotes root system development. Soil structure refers to the proportion of solid (organic and inorganic), liquid and gas, which is closely related to soil moisture, air, temperature and nutrients. For example, sandy soil and heavy clay are poorly structured and it is difficult to form high yield.

The average daily temperature of winter varieties in the suitable period is16 ~18℃, semi-winter varieties are14 ~16℃, and springiness is12 ~14℃. The temperature and air are affected by geographical latitude and altitude, that is, the higher the latitude and altitude, the lower the temperature and the earlier the sowing date.

Wheat crops with long sunshine (8 to 12 hours of light every day), if the sunshine conditions are insufficient. You can't pass the light stage, you can't head and bear fruit. The illumination stage of wheat is after vernalization stage.

Baidu Encyclopedia-Wheat