What should we pay attention to in spring ploughing in 2022?
(1) According to the air temperature and soil conditions, sow in time, neither early nor late;
② The temperature in spring of 2022 is generally high, which is beneficial to the reproduction of larvae, and more attention should be paid to the prevention of pests and diseases;
(3) Ammonium bicarbonate, urea and bacterial fertilizer should not be mixed together, and of course, a large number of fertilizers with too high concentration should not be applied.
Northern winter wheat planting area: Most areas have high temperature and much precipitation, which is beneficial to wheat growth. But at the same time, we should also pay attention to the problem of large temperature fluctuation in spring. In the future, there may be dry and hot winds and droughts in Huanghuai area, which deserves attention.
Southern China: During spring ploughing, it is unlikely that there will be continuous rainfall in most parts of the south. Take South China as an example. Compared with the same period, the precipitation in most areas is about 30% less and the temperature is high. Farmers need to pay attention to soil moisture to avoid drought.
Weather conditions of spring ploughing in 2022
A year's plan starts with spring. This is especially true for us farmers. Only when people work hard and God helps can they get better results.
March-May is the time for spring ploughing all over the country, so the weather during this period is very important for farmers. For example, is it raining? Is there a low temperature?
Qian Yonglan, a senior engineer of the Agricultural Meteorological Center of the National Meteorological Center, made a certain analysis of the weather problems that farmers were concerned about from March to May. Specifically, he said, "In the spring of this year (March-May), the national temperature is generally high, and the precipitation in most agricultural areas is close to normal, which is generally conducive to the development and yield formation of summer grain and oil crops."
For the southern planting areas, it is expected that the hydrothermal conditions will be normal from March to May, and the possibility of low temperature and continuous rainy disasters is small, which is beneficial to the planting and seedling growth of rice, corn, cotton and other crops. However, some parts of South China may suffer from spring drought due to high temperature and little rain.
For the northern planting areas, it is expected that the temperature in most spring sowing areas in northwest, north China and northeast China will be higher from the middle and late March, especially in most agricultural areas in northeast China, which is 1-2℃, which is beneficial to soil thawing and soil preparation and spring sowing. .
The first concern of farmers is the temperature. The predicted result is that the temperature in the whole country is generally high during the spring ploughing this year, and the second concern is the rainfall. The forecast result is that the precipitation in most agricultural areas is close to normal. From these two points of view, it is beneficial to the sowing and growth of spring ploughed crops and provides convenient weather factors for increasing production.
The temperature during spring ploughing is very important. According to expert Qian Yonglan, the temperature in the country was high during spring ploughing.
But we should also pay attention to the "cold spring" in some areas in the middle and late March or early April. If corn meets the phenomenon of "late spring cold" after emergence, it is easy to form dead seedlings, which is not conducive to the overall production.
The weather from March to May this year, on the whole, is conducive to spring ploughing, spring management, or the greening and subsequent growth of winter crops.
Qian Yonglan said that during spring ploughing, in the northern part of Heilongjiang Province, to prevent the occurrence of spring waterlogging, we can seize the opportunity of sunny weather, plough in time and disperse moisture. In order to prevent the occurrence of spring drought, some areas in the south can store water in reservoirs and ponds in advance to ensure sufficient water for spring sowing.
Generally speaking, the weather during spring ploughing is favorable. Next, it depends on the preparation of materials for spring ploughing. Whether seeds, fertilizers, pesticides and other agricultural materials can reduce the planting cost is another focus that farmers care about. From the current market analysis, fertilizer prices are running at a high level. It is expected that during the spring ploughing period, the chemical fertilizer purchased by everyone will not be very cheap.
Importance of spring ploughing
People expect a good year, and a good year must have a good start. At the beginning of the new year, people always expect everything to have a good omen. A good omen is to expect new breakthroughs, new developments and new gains in the new year, and to expect new directions, new impetus and new achievements at a new starting point. With a good start, people often make unremitting efforts to spell out a good result Spring is the season of sowing expectations. We should not squander it and waste it, but cherish it, cherish it and make use of it.
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