Let the green onion seedlings dry for 1-2 days before transplanting, which is very helpful for the plants to grow new roots and can greatly speed up the seedling growth.

Moreover, the green onion seedlings will be in a semi-dehydrated state after being dried, so the root system will be more sensitive to water, which will stimulate the bulb to quickly generate new roots, and the growth rate of the green onion seedlings will be greatly accelerated. The specific transplanting time must be determined according to your own planting stubble, but generally speaking, the suitable period for transplanting green onions is mainly concentrated around Qingming, August, November and other time periods.

There are two transplanting methods: mechanical transplanting and manual transplanting. Large-scale transplanting often uses mechanical operations. Before transplanting, set the parameters of the trenching machine and determine the appropriate trench depth and row spacing. After the onion trench is opened, the transplanter also needs to be adjusted according to the row spacing to determine the transplanting plant spacing to improve transplanting efficiency.

Compared with the fixed method of mechanical transplanting, manual transplanting has more options, such as the arranging method, the onion inserting method, the onion rowing method, the double row onion method, etc., although the speed is slow, But the survival rate is high.

Notes on transplanting

1. Pay attention to the row spacing for transplanting green onions. Generally, narrow row spacing can be selected for sandy soil, and wider row spacing can be selected for clay soil. At the same time, there are also differences in the number of transplanted trees in onion fields with different row spacing.

2. Pay attention to graded transplanting, transplant large seedlings with large seedlings, and transplant small seedlings with small seedlings to avoid the phenomenon of large seedlings bullying small seedlings.

3. After the onion seedlings are transplanted, cover them with soil in a timely manner. The depth of the cover should be such that the inner leaves of the onion seedlings are not buried. After covering with soil, water appropriately according to the soil moisture. Generally, it will take about 7 days to transplant. The onion seedlings will grow new leaves.