Planted too deep
During the planting process, some people will plant the seedlings too deeply when they are blown by the wind or shaken. This will cause the seedlings to fail to sprout or even die. The author encountered such an example in his work. The same saplings planted together have sprouted, but some have not yet seen the dynamic. Afterwards, the unsprouted saplings were dug out of the cultivating hole to find out the reason, and no doubt about root rot occurred. When planting from the top, it was planted in shallow depths, but it didn't take long for the seedlings to sprout. The seedlings are planted too deep, the ground temperature is low, the seedlings are not easy to germinate, and new roots are not easily developed. The author believes that the bare root tree seedlings can be 3 cm to 5 cm above the original soil mark of the seedlings when planted, and the seedlings with the soil ball should be flush with the soil ball or slightly more than 2 cm above the earth ball. In order to reduce the settling after watering and prevent the seedlings from sinking too much after planting, they should be layered and backfilled when backfilling the planting soil.
Too much watering
Water is very important for saplings. Without water, saplings cannot survive, but if the water is too large, it will cause saplings to die. We often find in our work that many trees are not dry but die of sudden death. Because some people love the tree eager to think that the roots of the saplings are damaged, the water absorption capacity is poor, the trees must be deficient, and the trees are watered for two days. The effect was counterproductive and the saplings were suddenly killed. The roots of the newly planted saplings are damaged, their water absorption ability is poor, and the water is more than adequate. However, it is necessary to have a certain degree so that the total roots of trees cannot be soaked in the mud. As a result of excessive watering, the oxygen content in the soil will be reduced, and the respiratory system in the roots will be affected. In addition, the breeding of anaerobes will cause root erosion. The correct method is to pour enough water immediately after planting. After one week, pour two waters. After 10 days, pour three waters. Afterwards, watering according to the local climatic conditions and soil moisture can be achieved.
Excess fertilizer
It is quite correct and necessary to plant some fertilizers when planting seedlings. However, we often have problems in our work because of the excessive amount of fertilizers that cause the seedlings to be “burned†to death. This requires us to give the seedlings Fertility should be appropriate. After years of practice, the author believes that livestock manure (innocuity) can be applied from 10 to 15 kilograms for 1 cubic meter of soil, and rot leaf fertilizer can be referenced at 20 kilograms for 1 cubic meter of soil. It should be noted that the fertilizer must be mixed well with the planting soil. It is not possible to apply the fertilizer directly to the bottom of the hole and plant the seedlings on the fertilizer. It is necessary to use fertilizers that have been thoroughly fermented and fermented. Fertilizers that have not been fermented and fermented cannot be used directly to prevent the heat released during the fermentation process from burning out the roots.
Improper trimming
When saplings are planted without any special needs, they are generally pruned and exceptionally deciduous seedlings. In the work, there are often two kinds of situations. First, due to the better shape of the seedlings, some people are afraid that trimming the branches will affect the appreciation effect, and the tree seedlings will not be pruned. This will cause the tree to evaporate more and the injured roots will fail. Supply the plants with the moisture they need, then cause the seedlings to die. The author believes that the newly planted saplings should be pruned depending on the situation, and even the saplings with large gauge earthballs are not an exception. When saplings are trimmed, the saplings themselves can be seen. Short cuts are associated with sparse shearing. In the case of survival, some shoots can be kept to the maximum limit. Second, pruning often occurs when pruning is not in place, as in the case of saplings. When unscrupulous, it is not clean and cleanliness, and the branches are not cut off at all, leaving "pile" and "cockroaches". This is not only not beautiful, it is not conducive to wound healing, and it will also cause damage to the saplings because of future dead piles. . Some old gardeners proverbially said, “I would rather let the tree get injured, but not let the tree shoot the gun.†This is the case. The so-called “stinging gun†means that the sapling sparsely left the “pile†and “skull.†"" Therefore, when you trim a newly planted tree, be sure to cut it cleanly.
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