Where is the main distribution of wheat? Harvest time and wheat distribution of major crops
Where are the main wheat areas distributed? Wheat is mainly distributed in the winter wheat area of ​​North China, the winter wheat area in the middle and lower reaches of the Yangtze River, the spring wheat area in the northeast, the spring and winter wheat area in the northwest, the irrigation area and the Loess Plateau area, and the winter and spring wheat areas in the Qinghai-Tibet Plateau. The specific small series will be explained in detail below.
First, the planting time and harvest time of the main crops
1. Winter wheat: sowing in September-October, harvesting in April-May in the second year (mainly south of the Great Wall).
2. Spring wheat: sowing after the Spring Festival, harvesting from August to September (mainly north of the Great Wall).
3, cotton: 3-4 months planting, picking from September to October; canola: September-112 can be planted, harvest in May of the second year; peanut: planted in April, harvest in September; beet: planted in May, 9 Harvested in the month.
4. Rice: The northeast region is from May to October to October (single season); the southern region is from April to July to October to November (double season).
Second, wheat distribution
1. North China winter wheat area is the main winter wheat area in China. The planting area accounts for 47% of China's total, and the total output accounts for 53% of China. Water is the limiting factor for determining the planting area. The area north of the Yellow River is on the irrigated land. The Huanghuai Plain is a suitable area for dry land and has great production potential.
2. The planting area of ​​the winter wheat area in the middle and lower reaches of the Yangtze River accounts for 12.3%, and the total output accounts for 45%. From May to May, the light and warm water in the Jianghuai Plain is relatively coordinated. The areas with precipitation greater than 450 mm in March-May are unsuitable for the wheat area, and the wheat commodity rate is higher in this area.
3, Northeast spring wheat area: Heilongjiang, Jilin, low temperature, spring wheat is suitable.
4. Northwest spring and winter wheat area, irrigation area and Loess Plateau area: except for southern Xinjiang, mainly spring wheat, southern Xinjiang winter wheat, good adaptability, high productivity and excellent quality.
5. Southwestern wheat area, Sichuan Basin, Yunnan-Guizhou Plateau: Sichuan is warm in winter, warm water is suitable, but the light is small, the pests are serious; the plateau is strong, and the temperature during irrigation is low, which is conducive to high yield.
6. Winter and spring wheat area of ​​the Qinghai-Tibet Plateau: The light and warm water is beneficial to wheat growth and heading, and the maturity period is 50-80 days; the precipitation is insufficient, and the wheat is planted on the irrigated land.
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