Lettuce this vegetable, I believe many friends have eaten, have also planted, lettuce is actually a cool-loving vegetable, according to my previous planting experience, found that lettuce like to grow in the temperature range of 15 ° C to 20 ° C environment, not only that, lettuce can also withstand 5 ° C low temperature without dying seedlings, at most the growth is sluggish, but can not continue to such a low temperature, otherwise lettuce growth will be very slow, and even stiff seedlings.
The seeds of lettuce are generally very small, so when we plant lettuce, we first raise the seedlings on a piece of land, and after the seedlings grow, we transplant the lettuce seedlings on a selected day.
We will plant lettuce every year, for the transplanting of lettuce seedlings is also a little experience, the following to share with you the three points of transplanting lettuce, can promote the lettuce to wake up, can also promote the lettuce seedlings to grow quickly.
1. Apply sufficient amount of compost before transplanting, and drizzle with beneficial bacteria liquid fertilizer
When the lettuce seedlings have grown to more than 5 leaves, we can start transplanting lettuce, but before transplanting lettuce, we need to plow the vegetable field, then apply enough compost to the vegetable field and mix well with the soil.
Compost is mainly used as food for beneficial bacteria in the soil, and under the continuous decomposition of beneficial bacteria, the nutrients in the compost will be released for the absorption and utilization of lettuce.
In addition to applying compost to the soil of the vegetable field, it is also necessary to supplement the soil with beneficial bacteria to speed up the decomposition of the compost, so that the soil becomes an efficient "living soil"; There are many ways to increase beneficial bacteria in the soil, and the most cost-effective and effective way is to rinse the liquid fertilizer of self-fermented beneficial bacteria, which not only contains a large number of beneficial bacteria, but also a large number of nutrients, which can be directly absorbed and utilized by lettuce.
With sufficient amount of compost and beneficial bacteria in the soil of the vegetable field, the soil will become very active, and the vegetables planted in it will grow faster and the diseases will be much less.
2. The plant distance is 30 cm, and the root is irrigated in time
When transplanting lettuce, we must consider the area occupied by the lettuce after it grows up, generally speaking, the lettuce plant distance needs to be kept at about 30 cm, not wasting land, and will not affect the subsequent growth of lettuce; Remember that lettuce should not be planted too densely, which will cause the lettuce to block each other in the later stage of growth, the seedlings will not be ventilated, and the lettuce rhizome will not grow large.
After transplanting the lettuce seedlings, it is necessary to compact the soil at the root of the lettuce seedlings to fully fit the root system of the lettuce with the soil, which is helpful to slow down the seedlings; The last step is to irrigate Bacillus subtilis, which contains a large number of bacteria, which can quickly increase the bacteria in the soil, accelerate the decomposition rate of compost in the soil, and improve soil activity, which can not only accelerate the slow seedling rate of seedlings, but also promote the growth of lettuce.
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3. Pay attention to sun protection, and drizzle with beneficial bacteria liquid fertilizer after 15 days
After the light snow solar term, the sun will become very mild in most areas, but in some areas, the sun at noon is still a little strong, in this case, we need to do some sun protection measures to speed up the slowing of seedlings; You can build an arch bracket, and then cover the sunscreen net, and after the lettuce seedlings are successful, the sunscreen can be removed.
Under the nutrient supply of a large number of beneficial bacteria decomposed, lettuce will grow rapidly for a period of time, about 15 days later, we need to continue to apply some beneficial bacteria liquid fertilizer, if possible, we also need to apply some compost to the soil at the root of the lettuce seedlings to supplement the food for the beneficial bacteria in the soil.
When transplanting lettuce, remember to apply compost to the vegetable field, that is, fertilizer with more organic matter and humus, and then drizzle with beneficial bacteria liquid fertilizer to increase organic matter, humus and beneficial bacteria in the soil; Transplant lettuce at a distance of 30 cm, and do a good job of sun protection and top dressing, and the planted lettuce will grow quickly and quickly.