Double-line strip planting method and system of hazel seedlings

Abstract

The invention belongs to the technical field of plant cultivation, and discloses a double-line strip planting method and system of hazel seedlings. The double-line strip planting method of the hazel seedlings comprises carrying out double-line oblique cultivation and branch pressing in a north-south direction, wherein planted seedlings has an oblique angle with the ground; after the germination ofsprouts on the back of the seedlings, adjusting is carried out at the angle of 45 degrees to 0 degree with the ground according to growth vigor; pressing the seedlings with new shoots over the oblique cultivation onto the ground and carrying out fixing; carrying out trimming and leaving growing points, wherein a plurality of growing points are left after the trimming of flourishing seed trees; removing leaves of germinated shoots, and carrying out transverse stricture on the lower part of base growing branches by using iron wires; spraying a rooting agent on the part higher than the transverse stricture part, and the like. According to the method provided by the invention, the planting density is large, the land is saved, the angle of the oblique cultivation and branch pressing can be adjusted, the seedling breeding quantity of flourishing seed trees is larger than the breeding quantity of a conventional method with a same amount of flourishing seed trees; leaves of the new shoots areremoved by a leaf removing method, and scars are caused; and the rusty iron wires are used to ensure full absorption of the rooting agent. In conclusion, the breeding method is simple and feasible, the land is saved, the seedling breeding efficiency is high, and the cost is low.

Description

technical field [0001] The invention belongs to the field of plant cultivation technology and seedling raising technology, and in particular relates to a method and system for planting hazel seedlings in a double-line strip. Background technique [0002] Pingou hybrid hazel is an excellent variety bred by the distant hybridization between Chinese flat hazel and European hazelnut. It can bear fruit in the second year after planting. It has the characteristics of large fruit, good flavor, drought tolerance, and wide growth range. , as the main cultivated species of hazel in China, it is being planted on a large scale at a relatively fast speed. The breeding and seedling methods of hazel include grafting, cutting, layering, and tissue culture. The seedling breeding methods currently used in production and promotion are mainly layering breeding , that is to use the characteristics of the strong tillering ability of hybrid hazelnuts to treat the semi-lignified root seedlings of t...

AI Technical Summary

Problems solved by technology

[0005] Disadvantages: the row spacing is large, the number of breeding seedlings per unit area is small, and linoleum paper is used to form a scorpion and filled with sawdust. death, on the contrary, if there are too many branches left, the quality of the seedlings will decline

[0007] The existing planting method of hazel seedlings has low planting density and large land occupation; the same number of seedlings has a small number of seedlings; the rooting agent cannot be fully absorbed; the efficiency of seedlings is low and the cost is high

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