What should be done during the wheat harvest period when it is cloudy and rainy?

Wheat is planted in our country. Because of the large span of planting area, the harvest time of wheat is also large. In some areas, it is inevitable to suffer rainy days in wheat harvest. So what should we do when the wheat harvest is cloudy and rainy? How to fix it after harvest? Let's get to know it.

1. What to do in case of rainy days for wheat harvest

Wheat harvest is in case of continuous overcast and rainy weather, so we should seize the sunshine and grasp the mechanical harvest to avoid the phenomenon of spike sprouting in the field, which will not only cause huge losses to the yield, but also can not be sold after sprouting. The wheat that falls off after harvest should be dried in time, if it is not dried in time, it is very easy to cause sprouting and mildew.

2. Remedial measures

In the absence of drying equipment, the following three methods can be taken for emergency: ① natural hypoxia method, which is to improve the sealing, resulting in temporary hypoxia in the wheat pile, so as to inhibit the life activities of wheat and achieve the purpose of preventing wheat from fever, sprouting and mildew. ② chemical grain preservation method, this method is the use of chemicals to stir wet wheat, so that wheat enzymes in an inactive state, so as not to sprout. The ③ poplar branch preservation method consumes the water, temperature and oxygen needed for seed germination, so that the seeds do not germinate during the period, and the transport with leaves is transported to exuberant breathing. Putting it into the wheat pile can consume the oxygen in the wheat pile in a short time, so that the wheat is in a dormant state and will not get hot and germinate.

3. Points for attention

Harvest should be timely, early harvest grain is not full, yield and quality is low, at the same time should not be stored, harvest too late, very easy to fall, straw lodging, for the harvest increased the difficulty, the loss is also relatively large. The harvest had better be carried out in sunny days, which is conducive to drying. At the same time, attention should be paid to bad weather such as thunderstorms and strong winds, so as not to cause wheat lodging and large area production reduction. To do a good job of grain storage, the newly harvested wheat should be placed in a warehouse with better ventilation conditions, and at the same time, it should be ventilated regularly to avoid mildew and affect the quality of wheat. no, no, no.

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