Lao Li grows wheat every year and can produce high yields every year. The envy of the neighbors is not enough. This is not the time when the wheat is planted once a year. Lao Wang is really unable to bear the burden and represents the villagers to come to discuss the high-yield door. Lao Li is also very enthusiastic, and the secret of high-yield wheat is also told to everyone.
Lao Li said: I don't know if you have noticed. When you grow wheat, I won't worry. When you have almost finished planting, the tiller, the planter is not nervous, I started to grow wheat. My high-yield secret is in this doorway. When Pharaoh listened to his brain, he suddenly realized that everyone had gone wrong. As soon as the corn was harvested, everyone was rushing to start fertilizing the land, planting wheat, or rushing to see who was the earliest. It turns out that late wheat can also produce high yields.
Lao Li’s statement is inevitably a one-sided, high-yield in late broadcast, and the doorway inside is naturally many. In fact, we grow wheat every year, and wheat wants to be high-yield. It has been proved by practice that in addition to late-sown wheat, the selection of land preparation and variety also plays a key role. Below we give the following strategies for the problem of wheat late seed.
First: selection.
Choose the right wheat variety. According to the factors of climate instability in recent years, the selection of wheat varieties such as cold resistance and drought resistance, dry hot wind and so on should be better. It is necessary to vigorously promote the varieties of high-yield, water-saving and high-quality wheat.
Second: rumoring land preparation
Now the country is also promoting the return of straw to the field. Straw returning can improve the fertility of the soil. At the same time, we must seize the opportunity when the straw is returned to the field. The corn should be carried out immediately after harvesting. At the same time, the quality of the crushing must be provided. Broken, short, scattered and evenly distributed.
Third: a small amount of urea should be applied as appropriate, and the smashing of straw should also pay attention to aging.
We must quickly crush and control the straw maturity and the soil to compete for nutrients to make the crops lack of fertilizer; the crushing is fast and thus beneficial to improve fertilizer efficiency.
Fourth: increase in soil moisture
This is also an important aspect. After the straw is crushed, the straw is decomposed to provide sufficient nutrients for the growth of the lower jaw wheat.
Fifth: Choose the right time to grow wheat.
Wheat is planted early, which is easy to cause freezing damage, which is not conducive to high yield of wheat, too late sowing, and is not conducive to the increase of yield. Choosing the right period of sowing is the key to seedling raising. Winter wheat has roughly 50-60 days of growth time from sowing to over zero accumulated temperature before wintering. If the average temperature is about 15-17 degrees, the wheat seedlings are more suitable for growth, reducing the occurrence of wheat diseases and conducive to the safe wintering of wheat. The wheat growth environment is moderate, which is naturally conducive to high yield. Generally suitable for sowing period is October 5-10.
Sixth, the quality of sowing is also critical.
When planting wheat, the spacing should not be too wide or too narrow, nor too dense. 15 cm line spacing, the sowing line should be straight, the next kind of uniform, the depth is about 4-5 cm, the soil should be thin and moderate, and at the same time with the fertilizer, the fertilizer is 50 kg of nitrogen and phosphorus compound fertilizer per mu, one acre The amount is 10-15 kg, the early sowing is less, and the late sowing can be added as appropriate. Make sure that the wheat is tidy and tidy.
Evening broadcast is natural, and we must also seize the opportunity. The high yield of wheat is not only a problem of late planting, but also suitable for sowing. The choice of wheat varieties, the sowing environment is also very relevant.
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