High-efficiency planting techniques and field management of sugar beets
When I mentioned sugar beets, many of my friends still didn't know what it was and didn't eat. In fact, the sugar beets we used to say are mostly used for sugar production, and there are also a small amount of sugar beets used for cooking. However, due to the different natural conditions in various regions of China, The time and manner of planting sugar beets will vary.
Although beets are a kind of crop with strong cold tolerance, there are certain requirements for temperature in the growing season. When the local temperature exceeds 15 °C, the part of the tuber can grow faster, and if the temperature is lower, it will stop growing. After increasing the temperature of day and night, it will be beneficial to tuber growth and accumulation of sugar. It is most suitable when the soil moisture is maintained at about 70%. If the water is too large, the growth of the beet roots will be inhibited, and even the gas will not be able to rot and cause death.
If the moisture of the soil is too low, it will have an adverse effect on the accumulation of sugar. The roots grow slowly and the degree of lignification becomes high, which is not conducive to processing sugar after harvesting. The most suitable time for beets is more than ten hours, but not more than 14 hours. In low light conditions, it will affect the photosynthesis intensity of beets, resulting in slow growth of roots, and insufficient sunshine time will lead to an increase in harmful nitrogen components. Sugar content.
How can we grow beets?
1. Site selection
During the preparation period, it is necessary to choose a relatively flat terrain, a deep soil layer, and a strong fertility, which is convenient for irrigation, but it does not easily accumulate water. For the first time, you can choose crops such as wheat melons. It is best not to repeat them. It is more than four years apart.
2, choose the species
When selecting seeds, it is necessary to select the national level or above, in order to achieve high yield, high sugar content, and strong disease resistance.
3, sowing
When the ground temperature continues to rise, it can start to be sown when it is stable at more than five degrees. If it is a coated seed, it does not need to be treated in advance, and vice versa. Imported seed prices are usually more expensive, and can be manually ordered in order to reduce costs, covering the mulch after planting.
4. Field management
After sowing, the seedlings can grow in a week, and the shed film should be opened immediately after the large leaves are grown to prevent burning.
A reasonable distance should be reserved between each plant in order to obtain high yield. After scientific planting, the utilization of soil nutrients and fertilizers can be improved, and photosynthesis can be fully carried out. Beets need to be irrigated and weeded two to three times to increase the temperature of the ground and prevent certain pests and diseases. If there is rain or cold weather in the seedling growth period, it can be ploughed every other week. Observe the growth of the leaves. If it is too dense, you can control the amount of water. In the later stage of growth, you need to gently water the plants to reduce the growth of new leaves.
Usually in the late September, you can enter the harvest period, especially found that a large number of leaves are dying, the leaves are drooping, the color is yellow, etc., indicating that they should be harvested in time. There are two main methods of harvesting. The first one can be mechanically harvested. The second one can be combined with the human body to complete the harvesting work. After harvesting, it can be broken and stored. It can also be stored in a sunny house. It can also be buried deep to prevent soil. Frozen and heated.
The above are the key points of beet cultivation technology and field management in Hui Nong. The main production areas of sugar beet are in the “Three North†areas such as Inner Mongolia, Xinjiang and Heilongjiang. These provinces have rich land resources and climate and soil conditions. More suitable for sugar beet production, farmers want to grow beets, we must master the technical points.
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