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Rapid propagation method for Tamarix chinensis cuttage

A cutting and fast technology, applied in the field of plant propagation, can solve the problems of poor identification of polarity of cutting seed segments, difficulty in rooting Tamarix cuttings, etc., and achieve the effect of large-scale seedling production, simple method, and short seedling time

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

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for rapid propagation of tamarix cuttings, aiming to solve the problems that Chinese tamarix cuttings are difficult to root and the cuttings are difficult to identify polarity

Method used

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  • Rapid propagation method for Tamarix chinensis cuttage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] 1. Collection of cuttings: Select a robust, disease-free, and 1-5-year-old Tamarix Chinese mother plant, collect 1-3-year-old branches on it as cuttings, and cut them into an average length of 5.0-8.0 cm, with an average diameter of 5.0 cm. For cutting branches of 0.3-1.0 cm, 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.

[0035] 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;

[0036] 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 an...

Embodiment 2

[0039] 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

[0041] 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 rapid propagation method for Tamarix chinensis cuttage. The rapid propagation method is characterized in that Tamarix chinensis branches grown for 1-3 years are selected as cuttings, the cuttings are soaked in clear water, then soaked in a special-effect rooting powder solution, and quickly dipped with monopotassium phosphate, the cuttings are inserted into a matrix in late March every year, the matrix is prepared by uniformly mixing turf, perlite and vermiculite at the volume ratio of 6:3:1, top cuts of the cuttings are coated with a paint to maintain no loss of moisture, and then the cuttings enter a seedling raising management stage. According to the rapid propagation method, the old branch cuttage rooting rate of Tamarix chinensis propagated by the method is up to 95%. The rapid propagation method for Tamarix chinensis cuttage is simple to operate, short in period, low in cost and quick in effect taking, 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 rapid propagation method of tamarix 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...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G31/00
CPCA01G17/005
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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