How many Jin of wheat will be planted in the first frost, and when will the wheat mature?

Wheat can be planted after the first frost, but considering the influence of temperature, it is necessar

How many Jin of wheat will be planted in the first frost, and when will the wheat mature?

Wheat can be planted after the first frost, but considering the influence of temperature, it is necessary to appropriately increase the seed yield per mu, generally sowing about 20-25 kg per mu. 1. Winter wheat: The sowing time is generally from the middle and late September to1early October 10, and the mature harvesting time is generally from the end of May to the middle and late June. 2. Spring wheat: The sowing time is generally from late March to early April every year, and the mature harvest time is generally in the middle and late July every year.

1. How many Jin of wheat was planted in the first frost?

1. Wheat can be planted after the first frost, but this is not the most suitable sowing time. The influence of temperature should be considered when sowing wheat after the first frost. Therefore, in order to achieve the planned number of ears per mu, it is best to appropriately increase the amount of seeds per mu, generally sowing about 20-25 kg per mu.

2. Generally, the wheat sown at normal time is semi-winter wheat or winter wheat, while the wheat sown at late time can be replaced by weak spring wheat to reduce the influence brought by late sowing.

3. The Yellow River Basin in North China Plain is the main wheat producing area in China. Generally speaking, the suitable sowing date of winter wheat in this area is from autumnal equinox to cold dew (September 20th to June 20th, 10).

Second, when will the wheat mature?

1, wheat maturity time

(1) Winter wheat: The sowing time of winter wheat is generally from the middle and late September to1early October 10, and the mature harvest time is generally from the end of May to the middle and late June.

(2) Spring wheat: The sowing time of spring wheat is generally from late March to early April every year, and the mature harvest time is generally in the middle and late July every year.

2, wheat harvest time

(1) If wheat is harvested manually, it will generally be harvested from the middle to the end of wax ripening. If wheat is harvested by machine, it usually needs to be delayed for several days until the end of wax ripening.

(2) After wax ripening, the stems and leaves of wheat withered, and no dry matter was produced, and the grain stopped filling, but at this time the plant was still breathing, and the energy needed for breathing came from the wheat grain. Therefore, if the wheat harvest is not timely, it will lead to the reduction of the 1000-grain weight of wheat grains, which will lead to the reduction of production.