Cuttings treatment method used in Tamarix chinensis cuttage

A treatment method and a cutting technology, which are applied in the field of tamarix cuttings and cuttings, can solve the problems of difficult rooting of tamarisk cuttings, poor identification of polarity of cutting seed segments, etc., and achieve large-scale seedling production, easy popularization and application, and simple methods Effect

Inactive Publication Date: 2017-08-18
SHANDONG FOREST SCI RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a method for treating cuttings of Tamarix cuttings, aiming to sol

Method used

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  • Cuttings treatment method used in Tamarix chinensis cuttage

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] 1. Collection of cuttings: Select a robust, disease-free, and 1-5-year-old Tamarix mother plant, collect 1-3-year-old branches on it as cuttings, cut them into an average length of 5.0-8.0cm, and an average diameter of 5.0cm. For cutting branches of 0.3-1.0cm, the lower cut is cut into oblique cuts, and the upper cut is cut into flat cuts; the upper cuts are painted with paint to prevent drying, and bundled for later use.

[0043]2. Substrate preparation and seedling container production: Mix peat: perlite: vermiculite in a ratio of 6:3:1 by volume to form a substrate, add potassium dihydrogen phosphate and stir evenly according to the ratio of 1 / 100 by volume Utilize the light substrate non-woven fabric container seedling raising machine to produce the seedling raising container for standby;

[0044] 3. Treatment of cuttings: Soak the pruned cuttings in clean water for 0.5 hours, change the water in time, soak again for 1 hour, then change the water and soak for 12-24 ...

Embodiment 2

[0047] Except that in the cuttings processing process, the top of the cuttings was not smeared with paint, and all the other operations were the same as in Example 1. After 4 weeks, the statistical result was a rooting rate of 90%, an average rooting number of 8, and an average root length of 3.2cm.

Embodiment 3

[0049] Except that in the cutting treatment process, the cut cuttings were not quickly dipped in potassium dihydrogen phosphate, and all the other operations were the same as in Example 1. After 4 weeks, the statistical result was a rooting rate of 70%, an average rooting number of 6, and an average root length of 2.5 cm.

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Abstract

The invention discloses a cuttings treatment method used in Tamarix chinensis cuttage. The cuttings treatment method is used for branch generation and propagation within 1-3 years; cuttings are soaked in clear water for 36 h or above, and top cuts are coated with a paint to prevent moisture from evaporation, so that the moisture content of the cuttings is improved, and absorption and utilization of nutrition and moisture of the cuttings per se during germination acceleration are facilitated; and bottom cuts are cut to be bevel, so that the polarity of a seed branch can be favorably recognized. The cuttings are processed by a high-concentration rooting agent, and no overwintering sand storage treatment is performed, so that mildew and rot in the sand storage process are prevented. The cuttings treatment method is simple and convenient, time-saving and labor-saving, easy to popularize, good in rooting effect, high in survival rate of 98.0 % or above, and short in seedling raising time, and can realize large-scale seedling raising production, and technical problems in cuttage propagation of Tamarix chinensis are solved.

Description

technical field [0001] The invention belongs to the technical field of plant propagation, and in particular relates to a method for treating tamarisk cuttings. Background technique [0002] Chinese tamarix (T.chinensis Lour), also known as Sanchunliu, Xihuliu, and Guanyinliu, is a plant of the genus Tamaricaceae (Tamaricaceae), which belongs to deciduous shrubs or small trees. Currently, there is very little wild survival. Chinese Tamarix is ​​the first choice for afforestation in saline-alkali land and sandy wasteland. The wood is dense and heavy. It can be used as firewood and agricultural tools. The branches and leaves are slender and hanging, graceful and graceful. It blooms three seasons a year. and parks; it is also a medicinal plant, and the branches and leaves are medicinally used as a sweat-relieving medicine, which has the effect of removing measles. Viewing leaves and flowers is also a pioneer tree species of afforestation with high medicinal value. It has dual p...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G17/00A01G9/10
CPCA01G17/005A01G22/00A01G24/00
Inventor 杨庆山刘德熙周健刘桂民杜振宇王振猛魏海霞王莉莉荀守华刘方春李永涛朱文成王霞刘德彬孙吉锋苟水民
Owner SHANDONG FOREST SCI RES INST
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