Method for propagating tea plants

A tea tree, stage technology, applied in the field of reproduction, can solve the problems of difficult operation by non-professional technicians, high investment cost, low reproduction coefficient, etc., and achieve the effect of avoiding the influence of natural environment factors, low investment cost and high reproduction coefficient.

Inactive Publication Date: 2009-11-04
LISHUI AGRI SCI
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Problems solved by technology

Cutting propagation and grafting propagation in small sheds and fields are limited by seasons, generally only in winter and spring, and have disadvantages such as low rooting rate, low reproductive success rate, and low reproductive coefficient for rare and difficult-to-root varieties
Although tissue culture has no

Method used

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Experimental program
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Embodiment

[0016] Embodiment: a kind of propagation method of tea tree, comprises the following steps: 1, the first stage induces primary root: the tea tree branch that gathers all the year round is packed rapidly, is transported to breeding base, and summer high temperature preferably adopts ice cube cooling and moisturizing , cut the tea tree branches into 3-5cm short branches with leaves and use growth hormone to induce rooting for 10-30 minutes. The growth hormone generally uses indole acetic acid or naphthalene acetic acid; The substrate is all filled in the plug tray, and the plug tray is placed in an artificially regulated rooting environment; the soilless cultivation substrate includes by weight ratio:

[0017] Pine scale 60%~65%

[0018] Peat 30%~35%

[0019] Perlite 5%.

[0020] The temperature of the artificially regulated rooting environment is 17°C to 28°C, the relative humidity is 80% to 90%, and the storage time is 25 to 35 days, so that the branches of the tea tree can ...

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Abstract

The invention relates to a method of propagation, in particular to a method for propagating tea plants (also known as camellia sinensis). The method comprises the following steps: (1) the first stage, inducing primary roots: cutting the collected branches of the tea plants into 3cm to 5cm long sprigs and carrying out the root induction for 10 to 30 minutes by growth hormones, then, cutting the processed sprigs in a soilless culture substrate and further arranging the substrate in a rooting environment under artificial regulation; and (2) the second stage, inducing secondary roots: planting the whole tea plant seed which is subjected to the first stage of induction of the primary roots in a nutrition bag filled with nutrition soil, and watering the tea plant seed for 15 to 25 days by depending on whether the surface of the nutrition soil turns white. By carrying out the root induction of the two stages, the invention has the advantages of simple operation, high propagation coefficient, low investment cost and easy popularization; and the invention constitutes the best way to propagate the rare difficult-to-root tea plant variety.

Description

technical field [0001] The invention relates to a propagation method, in particular to a tea tree propagation method. Background technique [0002] Traditional methods of tea tree propagation mainly use technologies such as cuttings in small arched sheds, grafting, and tissue culture. Cutting propagation and grafting propagation in small sheds and fields are limited by seasons, generally only in winter and spring, and have disadvantages such as low rooting rate, low reproductive success rate, and low reproductive coefficient for rare and difficult-to-root varieties. Although tissue culture has no disadvantages such as seasonal restrictions and low reproduction coefficient, it has problems such as difficult rooting induction, long cycle, seedling hardening, high investment cost, large investment in equipment and instruments, and difficult operation by non-professional technicians, which limits its promotion. Contents of the invention [0003] In order to overcome the above...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G31/00
CPCY02P60/21
Inventor 刘志龙何卫中吉庆勇
Owner LISHUI AGRI SCI
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