As one of the most important food crops in the north of China, wheat has a large range of planting in the north, and wheat has a high economic value. After a year of hard work, farmers who grow wheat on a large scale rely on production to gain their own economic benefits. But in many cases, the output is not satisfactory. How can we plant it to make wheat high-yield? Today, Xiaobian brings attention to wheat planting. Let's take a look at it!
1. Soil
Before planting, we must choose the soil, the soil is fertile, and the soil is deep and soft, which is the most suitable soil for wheat growth. Then the soil is grounded again to make the soil softer and smooth and sterilized. After ploughing for 5-7 days, then apply the base fertilizer, the base fertilizer can use farmyard manure, mix it with the soil evenly, and enhance the soil fertility.
2, choose the species
Variety is the basis for ensuring high yield. When selecting the planting variety, it is necessary to choose a variety that is disease-free, disease-resistant, and has high yield. If the variety is selected correctly, it will achieve twice the result with half the effort. If you are not sure whether to carry the bacteria, you should carry out soaking and disinfecting before planting, or spray the seeds with carbendazim and other agents to kill the bacteria, and determine the dosage according to the quantity.
3, sowing
Sowing time is also required, because the germination of wheat seeds requires certain conditions, so the planting time should be determined according to the weather conditions. If premature sowing makes wheat unable to adapt to the surrounding environment, affecting the rate of germination and emergence, too late may make the seed susceptible to pests. Also pay attention to the amount of sowing, control the amount of seeding according to the planting area, and do not plant too dense.
4, anti fall
Wheat is a crop with a high length, and it tends to fall when it grows to a certain height, so it is necessary to prevent the occurrence of lodging. You can choose the varieties that are resistant to lodging, or pruning the wheat when it is not particularly high, do a good job of controlling the treatment, and spray the plants with multiple effects and other effective treatments. More fertilizer can control the formation of the ear, which is beneficial to the weight gain of wheat.
5, moisture
Wheat is neither drought-resistant nor resistant to cockroaches, so we need to do the irrigation and drainage work in the field. When the wheat grows to the filling stage, it is the most needed water. At this time we have to ensure the moisture needed for the wheat to keep the soil moist. However, in the case of contact with rainy weather, it is necessary to discharge the accumulated water in the ground in time. Otherwise, excessive water accumulation may cause rotten roots, affecting nutrient absorption and transportation.
6, disease prevention
Disease prevention and control is a problem that all farmers need to pay attention to. It is necessary to do a good job of prevention in advance. Appropriate spraying of appropriate amount of foliar fertilizer on the leaves can effectively prevent the occurrence of pests and diseases, and can also replenish water and increase production. Strengthen the management of the ground, and regularly spray the disinfectant on the wheat, and find that the disease is treated in time to prevent further deterioration of the disease.
Wheat is divided into winter wheat and spring wheat. Spring wheat cannot be wintered. Too low temperature can cause freezing damage to wheat. Winter wheat is sown in the fall and matures after the Ching Ming Festival after the winter. The cold resistance of winter wheat is relatively strong, but it also requires us to do a good job of management during the winter, in order to make wheat survive the winter. So what do we need to pay attention to when managing wheat overwintering?
1. Fertilization
Shidongfei is more important because the temperature in winter is extremely low and the nutrients in the soil are less, so we should apply enough fertilizer before wintering. However, it should be noted that the amount of fertilization should not be excessive. For some nutrients sufficient, the wheat grows stronger, and the younger seedlings should be less fertile. The application of winter fertilizer is usually carried out together with watering, and it is not necessary to top dress for plots that do not need to be watered. According to the lack of nutrients in the soil, the corresponding winter fertilizer is applied.
2, watering
For the soil to be hard and hard, the land preparation is difficult and the plots with bad moisture should be watered in time, the soft soil should be promoted, and the growth of the roots should be promoted to ensure the development of tillers. Plots with good sensation should be less or not poured according to the actual situation, otherwise excessive watering will lead to wheat lengthening. When the temperature drops to about 4 degrees, it is the best time to water. Usually at the end of the 11th, if the watering is too late, the wheat may cause freezing damage. After pouring the water, the soil should be treated in a timely manner to ensure water retention.
3, Bao Zheng
Nowadays, many farmers are using straw to return to the field to improve soil fertility. After the straw is returned to the field, it must be timely suppressed during the seedling period. And for the cultivating, no repression or the suppression of the effect of the Wangchang wheat field is also not timely suppression. Compacting the soil can increase the contact area between the roots and the soil, promote the development of the roots, improve the soil conservation capacity, and prevent the plants from growing.
4, weeding
Weeding is carried out when the wheat grows to the three-leaf stage, because the wheat leaves are not fully developed during the winter, leading to weeds. However, these weeds are relatively fragile and resistant to drugs, so we can use the corresponding herbicides according to the type of weed. Pay attention to the spray when spraying, and be sure to spray all in place. Otherwise, it will have a certain impact on the growth of wheat. If the weeds are not cleaned, they will compete with the wheat for nutrients, affecting the growth of wheat and malnutrition.
5, prevent disease
Many friends think that there will be no pests and diseases in winter. In fact, there will be some mismanagement in winter. The most common occurrence is the golden worm, which should be strengthened. When the disease is serious, choose the appropriate medicinal spray to kill it. Digging a few trenches in the field to mix the chemicals with the soil or water and applying them into the ditch can effectively prevent it.
This article URL: 2018/2019 winter wheat planting and safe wintering considerations
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