Cutting method for tea seedlings

A technology for cuttings and tea seedlings, which is applied in horticultural methods, botanical equipment and methods, planting substrates, etc., can solve the problems of complex operation, low survival rate, slow rooting speed, etc., and achieves simple operation and fast rooting speed. , Excellent water retention performance

Active Publication Date: 2016-03-23
黄山市徽州区浮溪人家茶业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of the present invention is to provide a cutting method for tea seedlings, which is not limited by seasons and can complete cuttings throughout the year. not high problem

Method used

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Experimental program
Comparison scheme
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Embodiment

[0025] A cutting method for tea seedlings, comprising the steps of:

[0026] (1) Ear cutting: Cut the annual, robust, brown-red semi-lignified tea tree ear bar from the tea tree mother tree. The short ear has a full axillary bud and a healthy true leaf. Each ear is 3 ~3.5cm.

[0027] (2) Seedbed preparation: choose uncultivated red loam, pass through a 40-mesh sieve after drying, and then mix it with powdery water-absorbing resin and compound fertilizer powder to prepare a mixed core soil. The mixed core soil is composed of 98.5% red loam, 1% water-absorbing resin and 0.5% compound fertilizer powder, and the mesh number of the compound fertilizer powder is not more than 40 mesh.

[0028] Then add 50 grams of rooting agent to every 50 kilograms of mixed core soil and mix evenly. Then spread the mixed core soil added with the rooting agent on the cutting seedbed, flatten and compact it, with a thickness of 3 to 5 cm, and form a gelatinous soil layer after spraying water.

[0...

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PUM

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Abstract

The present invention discloses a cutting method for tea seedlings. The method comprises six main steps of scion cutting, seedbed preparation, scion inserting, greenhouse shading cultivation, greenhouse cultivation, nutritional bowl loading in a sucker division mode and seedling-hardening. During a process of seedbed preparation, by adding water-absorbing resin into mixed subsoil, the heavy workload for water management after cutting in a traditional scion cutting is reduced by using an excellent characteristic of a strong water retention property of the water-absorbing resin. The cut seedbed is fed into a shading greenhouse; by leaf and organization etiolation, a cortex of the scion is thickened and parenchymal cells are increased to promote differentiation and rooting of an original body of a scion root. In addition, the temperature of a cutting soil layer is controlled to be maintained at 30 DEG C within 50 days all the way, so that the scions are quick to take roots, thereby improving the survival rate of the cutting seedlings. Practice indicates that by adopting the method disclosed by the present invention, the survival rate of the cutting seedlings reaches up to 98%. Compared with that of a traditional method, 15% is increased. In conclusion, the method disclosed by the present invention has the advantages of simple operation and rapid rooting speed; the method is not limited by seasons and can meet the demand for actual production.

Description

technical field [0001] The invention relates to the field of seedling propagation, in particular to a method for cutting tea seedlings. Background technique [0002] Cuttings, also known as cuttings, are a common asexual propagation method for cultivating plants. By cutting the stems, leaves, roots, and buds of plants, or inserting them into soil, sand, or soaking them in water, they can be planted after they take root. make it an independent plant. Tea tree is a perennial economic crop, and its propagation method is divided into sexual propagation and asexual propagation. Sexual reproduction is to broadcast tea tree seeds for reproduction. Due to the obvious advantages in production of clonal tea gardens, short-ear cuttings have become the main method of propagation of tea seedlings. At present, the common short-ear cutting seedling cultivation includes the cultivation of ear-picking mother trees, selection and arrangement of nursery land, ear cutting and cutting, and nu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/04A01G9/10
CPCA01G7/045A01G22/00A01G24/00Y02P60/14
Inventor 吴卫国曹永利张建喜许家宏鲍周明
Owner 黄山市徽州区浮溪人家茶业有限公司
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