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First, take the mother earth ball. Maternal soil refers to the soil in which the roots of the original flower growing tree are located. Only the mother earth ball can be used to protect the root system of the soil ball from damage during the transplanting process, maintain the balanced coordination relationship between the plant and the original soil environment, and transfer the mycorrhiza and microorganisms that are beneficial to plant growth along with the plant. Colonization area. Some people figured things out, digging out the bare roots and then using other soils to make soil balls to the root system. Although this can also partially protect the root system, the effect is far less favorable than the mother earth ball.
Second, the size of the earth ball. It is advisable to have a large number of soil balls. This depends on the type and size of transplanted plants and trees, climate and transport factors during transplanting. Seedlings can be transplanted with soiled fists. Transplanting large trees requires a few cubic meters of earth ball. Transplanting flowers and trees are easy to survive, inconvenient to carry, cool and humid climate, soil ball can be smaller; transplanting flowers and trees is difficult to survive, easy handling, dry and hot climate, soil ball should be larger. Large earth ball, large range of roots to be protected, good survival after planting, fast growth, but high transplanting costs, small earth ball, small root range to be protected, poor survival, long recovery period, slow growth, low transplanting cost . The usual method for determining the size of a soil ball is:
(a) It is according to the height of the plant. If the height is less than 0.7 meters, the ball diameter is 30 centimeters; the height is 1-2 meters, and the ball diameter is 40-50 centimeters.
(b) is the thickness of the root diameter of the plant. The ball diameter is 4-6 times that of the rhizome.
(c) It is based on the DBH of the plant. Earth ball diameter 8-10 times the diameter of the breast.
(4) It is a flower that does not have an obvious trunk. The diameter of the ball can be determined according to the size of its crown diameter.
Third, the shape of earth ball. Earth ball is generally round, oval, conical, square and so on. The specific shape used should be based on the root distribution of different species of flowers and trees, in order to enable smaller soil balls to protect more root systems. For example, if the lateral roots are well-developed, the soil ball is selected as an oval; for the main root type, the soil ball is preferably conical.
Fourth, the earth ball packaging fixed. The maintenance of moisture between the soil and roots is strong, and the mother earth ball is not easily broken and scattered. When the soil is dry, watering before excavation is conducive to excavation and soil ball. Small soil balls are packed in plastic bags; large earth balls are wrapped with straw ropes or fixed with wooden boards. After the cold winter soil ball is dug, it is sprinkled with water, frozen and then transplanted, which saves packaging costs.
Fifth, soil ball protection and implantation. During the storage and transportation process, in order to prevent the earth ball from being cracked and broken, pay attention to watering and moisturizing, cover it with a cloth or straw, and avoid violent vibration and wind and sun.
When the soil is buried, it is necessary to remove the packaging that does not easily decompose and rot, and do not directly step on or hit the soil ball with a hard object. The sealed soil is compacted from the surrounding area.
Precautions for transplanting seedlings
Soil ball transplanting plants and flowers have high survival rate and rapid growth. It is the first choice for transplanting trees in the spring. So, how do you bring in the soil ball when transplanting?