The rain has passed, and in a few days it will be May, and now is a good time to transplant all kinds of vegetables. Transplanting vegetables is the same as planting, we must master the correct method, if the method is not right, the seedlings after transplanting not only do not want to grow, but also prone to disease. However, when many people transplant vegetables, there are often some wrong methods, resulting in various problems after transplanting seedlings. So, when transplanting vegetable seedlings, what problems should be paid attention to?
1. When transplanting, the soil board is hard and not ploughed
Transplanting is the same as planting, before transplanting, the soil should be deeply tilled to ensure that the soil is loose and breathable. Because after the seedlings are just transplanted, the root system needs to develop and grow, during which sufficient air permeability is required, if the soil is not ploughed, the air permeability will be poor, the root system will develop slowly, the development is not good, and the seedlings will naturally be difficult to grow well. Therefore, creating a good growth environment for the root system is a prerequisite to ensure that the seedling root system develops well, the seedlings grow quickly, and the growth is good. Therefore, the soil should be ploughed well before transplanting seedlings.
Second, the bottom fertilizer is close to the roots
Regardless of transplanting or planting, when using base fertilizer, in addition to the fertilizer mixed into the soil, whether the fertilizer is applied to the planting furrow or the planting hole, the fertilizer should not be allowed to contact the root system. Fertilizer is applied to the root or next to the root, must be away from the root system 3 cm away, if the fertilizer is applied to the root system, too close to the root, it is difficult for the seedling to slow the seedling, even if the seedling will become a stiff seedling that does not grow.
3. Transplanting too deep
No matter what kind of seedlings are transplanted, the depth of transplanting is particular, the transplanting is shallow, it is easy to lodging, the transplanting is deep, the root system is not well developed, and it is easy to develop the main stem base rot. Take transplanting tomatoes as an example, most of them are transplanted with soil mounds, generally let the mounds be level with the ground, if the transplanting is too deep, too much soil is buried, the tomato stems are buried in the soil, and when encountering continuous rainy days or high soil moisture, the stems of tomatoes close to the ground are easy to rot. Therefore, it must not be planted too deep when transplanting.
IV. Fixed root water impermeability
After transplanting the seedlings, they should be watered in time and thoroughly to promote the combination of roots and soil and promote root development. The first time the water can not be watered half of the water, if the watering can not be done thoroughly, there will be a phenomenon of not slowing down the seedlings. However, try not to use large water when watering to avoid affecting ventilation, and only water the soil around the seedlings. Under normal circumstances, after the first watering, wait for about 1-3 days, the soil surface is dry, then use small water to water the seedling water, when the seedling water is slow, you can add the oxazalin, seaweed, etc., to promote the rapid development of the root system, and prevent root diseases.
Fifth, there is no number of watering after slowing down the seedlings
After transplanting, the seedlings can be watered more, but after the seedlings are slowed down and the new leaves begin to grow, it is necessary to control the frequency of watering, not too much and too often, as long as the soil is not particularly dry, generally do not need to water. If the soil is drought, you can use small water to water slowly, can not be flooded with large water, because the seedlings just after the seedlings, the root system is more delicate, this is the time for root development, the main management work at this time is to promote the roots and promote the seedlings, if the watering is too much, the soil moisture is large, it is easy to lead to poor soil air permeability, and the root and root system are not well developed. So, let the soil dry a little before flowering.
The above points are a few problems that need to be paid attention to when transplanting vegetable seedlings, and they are also problems that many novices are prone to make mistakes, so as a reference when transplanting.