Plant root-lifting cultivation method

Abstract

The invention discloses a plant root-lifting cultivation method. The plant root-lifting cultivation method comprises the following steps of firstly, manufacturing a plurality of circular-truncated-cone-shaped molds with upper and lower openings, placing a first layer of mold on the ground, adding nutrient soil, enabling the middle of the soil surface to be high and the periphery to be low, paving a root control film on the soil surface, ensuring that a gap is reserved between the edge of the root control film and the inner wall of the mold, continuously adding the nutrient soil until the soil surface is flush with the upper openings of the molds, uniformly arranging a circle of cushion blocks on the soil surface at intervals, placing a second layer of mold on the cushion blocks and aligning the second layer of mold with the first layer of mold, and repeating the process until all the molds are sequentially placed from bottom to top; uniformly sowing plant seeds at the opening of the top-layer mold and gaps between the adjacent molds, thinning seedlings, filling gaps with the seedlings, and performing planting management; and finally, retaining branches and leaves of the plants of the top-layer mold, only retaining roots of other plants, removing all the molds, washing with water, and trimming to obtain the target root-lifting nursery stocks. By means of the method, and the root-lifting nursery stocks with developed, thick and exposed root systems can be produced in batches within a short time.

Description

technical field [0001] The invention relates to the technical field of plant art modeling, in particular to a plant root cultivation method. Background technique [0002] Dew-rooted plants have always been loved by garden units and gardening enthusiasts. They have a unique appearance and natural beauty. However, the number of such dew-rooted plants in the wild is very small, and the demand is increasing. Therefore, the market prospect of artificial cultivation is broad. [0003] Common root lifting methods include padding method, packing method and so on. The root padding method is as follows: pruning the root system of the plant, removing the root system growing downward, and retaining the root system growing in four directions, and then placing wood, stones and other hard objects on the bottom of the plant, and fixing the remaining root system with brown silk straw rope, etc. On hard objects, let the root system continue to grow around, and then cover with soil for normal...

AI Technical Summary

Problems solved by technology

[0006] 1. The growth of the root system is completely uncontrollable. The seeds in the middle position take root downward and penetrate into the soil. The number of roots growing outward is rare, and the roots are concentrated inside the soil. Not only does it have no meaning for the shape of the root as an invisible part, but also It will make the final shape of the root lifter smaller in size, and most of the externally visible root systems are the roots grown from the seeds sown along the periphery of the barrel. The distribution is sparse and the shape is not full.

[0007] 2. Since only one layer of plants can be planted on the soil surface, and the normal growth of the plants cannot be affected, the initial number of roots (that is, rooting points) is limited, especially for slow-growing varieties such as Podocarpus pine, even if the roots The space will be interlaced and connected together, and its initial scale is also small, and it will take ten years or even longer to shape the whole lifting root

[0008] 3. The root system of the plant grows downwards along the wall of the barrel. There is little difference in width between the upper and lower sides of the entire root lifting shape, and there is a risk of skewing or even toppling. The far end of the root system (that is, the newborn position) is relatively slender, while the upper part of the root system (that is, the main root position) It is thicker, showing a "top-heavy" visual effect, which affects the aesthetics of root lifting, and requires a lot of root pruning work in the follow-up

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