In spring, some of the piles that have sprouted and spit will soon die and die. The reasons for this are mainly the following:
(1) Pottery soil is too wet
In spring, the temperature rises gradually, which is the time when new leaves and new roots are sprouted. At this time, if the potting soil is too wet and continues to be saturated, the root system will rot and die due to lack of oxygen. Especially in the new upper basin piles, the root wounds are extremely perishable. Therefore, in the spring, the potting soil is better to be dry.
(2) The temperature of the leaf surface is not enough
Many people think that the spring air temperature is high, and it is not necessary to carry out foliar water spray maintenance on the pile landscape. However, they ignore the fact that the spring temperature rises rapidly, the wind is large, and the water evaporates very quickly. Moreover, in the spring, the plant often has the roots after the long leaves, and the water absorbed by the roots often does not supply the water needs of the plants. Therefore, spring is prone to shoots, and serious plants can cause death. In order to prevent spring shoots, spray some water on the leaves to ensure a certain humidity of the leaves of the plants, and at the same time pay attention to keep the basin soil at the proper humidity.
(3) Unstable weather
Spring is often hot and cold, and weather changes are extremely unstable. Moving the plants to the outside prematurely is another important reason why the spring stumps die. Therefore, do not rush to move the bonsai to the outside of the park in the spring, but must wait until the temperature is stable before moving the pile to the outside.
(4) eager to fertilize
This is another important reason for the death of pile blanks in spring. Many people are afraid that the nutrients of the plants will not be supplied, so they are eager to fertilize. actually not. In spring, new roots that have just sprouted, especially the piles that have just been placed on the basin, still cannot absorb water and fertilizer normally. If fertilization is applied at this time, not only the applied fertilizer can not be absorbed and utilized by the plant, but also the roots are burned to death. Therefore, do not rush to fertilize in spring.
(5) eager to sun
When the new pile just above the basin grows out of the leaves, some people are eager to put it in the sun, which is an important reason for the imbalance of water. In spring, the bud sprouting consumes the water and nutrients of the stump itself. Once placed in the sun, it accelerates the transpiration and easily causes the tree to lose water. Therefore, the piles of the new upper basin must be kept in a cool and ventilated place until the trees are completely restored before they can be gradually moved to the sun.
(6) Too many moving bonsai pots
Plants have the property of growing toward light. If the light is disordered, it will affect its growth and development, so the pile blank should not move or change direction frequently.
(7) pest damage
In the spring, the temperature rises quickly, and the humidity of the air is high, which is very likely to cause pests and diseases. If it is not timely prevented, it will cause serious consequences and even death for the stump bonsai. Therefore, we must pay attention to the prevention of pests and diseases.
In spring, we must consider all aspects of the pile blanks, and carry out reasonable maintenance management to ensure the vigorous growth of the pile landscape.
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