Onions are a popular vegetable variety in our lives, and many growers in the countryside are growing onions. Onions are generally easy to obtain high yields as long as they are properly managed. However, in the process of onion planting, we should also pay attention to some planting points. Below, we will talk about the places that need attention in the process of planting onions.
1, finishing the upper base fertilizer
We all know that onions are very adaptable. However, in order to better grow onions, the growers have to make a deep turn after selecting the land so that the soil can be loose.
After the ground preparation, it is the upper base fertilizer. Usually, the base fertilizer is organic fertilizer, and the micro fertilizer can also be added appropriately. Because the onion roots are shallow, the absorption capacity is not very strong, and the growers must be adequate when they are on the bottom.
2, inverted
When the onion is planted, the distance between the rows and the rows is kept at about 20 cm. However, one thing to note is that when planting, the seedlings and seedlings should be planted in different places, which makes management more convenient.
3. Scientific management
1. Temperature: Onions like a warm environment, but the temperature can not be too high, the most suitable temperature is around 25 degrees.
2. Watering: Onions do not need to pour too much water during the seedling period. Because at this time, the original temperature is low, and then too much water is poured, the seedlings grow very slowly. After the seedlings of the onions grow up slowly, the amount of water to be raised should be increased a little, and water is usually poured once every 10 days. However, it is not possible to water the onion one week before the onion harvest, or it will affect the quality and yield of the onion. Be aware that onion cultivation controls the amount of water that is a critical job.
3. On the fertilizer: the fertilizer on the onion, the nitrogen fertilizer must be on the right amount, not too much. If there is too much nitrogen fertilizer, there will be a long period of onion seedlings, and the onions will not grow long.
The above is the aspect of the high-yield planting management of onion, which is not only difficult to plant onion, but it is necessary to pay attention to the above points. Finally, I hope that today’s content can be used for everyone in the process of planting onions. help.
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