Onions are a kind of food that many people like very much. They are widely distributed in China and cultivated in all parts of the country. It is the most commonly used seasoning vegetable in our daily life. Whether it is fried meat or seasoning, it has a very high nutritional value. The cultivation of onions is also very simple. How do the onions grow?
1, planting time
If you want to grow onions and produce good food, it is very important to choose the right time. Although there are all kinds of good equipment, you can plant all kinds of seasons, but generally choose to plant in August and September. The temperature at that time is very suitable for its seedling growth.
2, sowing
Before planting, the first thing to pay attention to is to choose the right variety. One is to consider a local climate situation, and the other is to consider a local market situation. The varieties that you like in each place are different. Sold to the local.
After selecting the best varieties, you should pay attention to the selection of good seeds. The good seeds should be fuller and more lustrous, so that the grown seedlings can be made healthier. Before planting, first pour water to the ground to give the soil a certain degree of wetness, so that the seeds can grow better after being sowed.
3. Water and fertilizer management
Later management is mainly about some management of water and fertilizer. After planting, I wait for the seedlings to grow out. When it grows three leaves, it needs to be re-watered. Because onions grow in the soil, it is important to keep the soil moist, otherwise its growth will be affected, and the growing onions will not taste good. It takes about a week to pour water, but if it is cold in winter, it can be watered for a long time.
There is also a problem with using fertilizer. Before the cultivation, it is necessary to apply the base fertilizer to the ground, and use some organic fertilizer. If it is about one mu of land, it needs to use 1000 kilograms, with some compound fertilizer, and then grow later. Also add fertilizer.
The above is the introduction of onion cultivation technology and water and fertilizer management. Pay attention to water and fertilizer management during planting, which can make the grown onions more delicious. The farmers are especially reminded to pay attention to the disease prevention of onions. Because the onions are in the soil, more attention should be paid to the problem of the disease to avoid spreading. When appropriate, some pesticides can be used for spraying. I hope this article can help farmers.
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