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Plant rooting agent and preparation method thereof

A rooting agent and plant technology, applied in the field of plant rooting agent and its preparation, can solve the problems of energy waste, poor promotion effect of naphthaleneacetic acid, large dosage, etc., and achieve the effects of early rooting time, improved rooting efficiency, and developed lateral roots

Inactive Publication Date: 2013-12-04
江苏农景生态建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The effect of ABT rooting powder on rooting of plant cuttings was not significant, and the effect of naphthaleneacetic acid on rooting of plant cuttings was not as good as that of IBA
However, if indole butyric acid is used directly, the dosage is relatively large, and the efficacy of indole butyric acid cannot be fully utilized, resulting in a waste of energy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The preparation method of plant rooting agent, comprises the steps:

[0020] a, dissolving indolebutyric acid, α-naphthalene acetic acid and boron oxide in alcohol to obtain a solution;

[0021] b. Pour the solution obtained in step a into water, and mix well to obtain final product. Each kilogram of rooting agent contains 300 mg of indole butyric acid, 200 mg of α-naphthalene acetic acid and 200 mg of boron oxide, and the balance is alcohol and water, the quality of alcohol and water The ratio is 1:30.

[0022] In spring, select the branches germinated at the base of the trunk of the 2-year-old magnolia tree as cuttings, dip the base of the cuttings of the magnolia tree to be cut in the rooting agent water for 4 seconds, and then cut.

Embodiment 2

[0024] Substantially the same as Example 1, the difference is that every kilogram of rooting agent contains 400 mg of indole butyric acid, 300 mg of α-naphthalene acetic acid and 200 mg of boron oxide, and the selected cuttings are 2-year-old Hackberry cuttings.

Embodiment 3

[0026] Basically the same as Example 1, the difference is that every kilogram of rooting agent contains 200 mg of indole butyric acid, 200 mg of α-naphthalene acetic acid and 100 mg of boron oxide, and the selected cuttings are 2-year-old camphor tree cuttings.

[0027]

[0028] Table 1 material ratio table of each embodiment

[0029] Example species Indole butyric acid mg / kg α-Naphthylacetic acid mg / kg Boron oxide mg / kg alcohol and water Example 1 magnolia tree 300 200 200 margin Example 2 Hackberry 400 300 200 margin Example 3 Camphor tree 200 200 100 margin

[0030] The rooting characteristic of table 2 cuttings

[0031] Example Spike type (cm) Bud germination period (d) Initial stage of callus (d) Appearance period of adventitious roots (d) Example 1 0.5-1.0 25 33 40 Example 2 0.5-1.0 27 34 42 Example 3 0.5-1.0 20 27 35

[0032] Table 3 Rooting type of cuttings ...

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PUM

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Abstract

The invention discloses a plant rooting agent which is composed of indolebutyric acid, alpha-naphthylacetic acid, boric oxide, alcohol and water, wherein the rooting agent per kilogram comprises 200 to 400 mg indolebutyric acid, 200 to 300 mg alpha-naphthylacetic acid, 100 to 200 mg boric oxide, and the balance of alcohol and water, and the mass ratio of the alcohol and the water is 1: 30. The plant rooting agent disclosed by the invention can obviously enable the rooting time to be early, and can improve the rooting efficiency, axillary buds of a zelkova serrata scion wood processed by the plant rooting agent start to bud in about the 18th day after the cutting, and slight calluses start to appear at a lower incision of the scion wood in two days after the scion wood buds; along with the temperature rise, all axillary buds bud and grow young leaves in about the 35th day after the cutting, and more than 90% sutting woods are generated into calluses; the processed sutting woods mainly carry out callus rooting, the rooting of the sutting woods is intensive, the root system number is more, and the lateral roots are flourishing.

Description

technical field [0001] The invention relates to a plant rooting agent and a preparation method thereof, belonging to the field of plant cultivation. [0002] Background technique [0003] The selective application of plant root promoting agent is one of the key technologies to improve the survival rate of forest cuttings. Commonly used exogenous rooting agents include naphthaleneacetic acid, indole butyric acid (IBA), and ABT rooting powder. The effect of ABT rooting powder on rooting of plant cuttings was not significant, and the effect of naphthalene acetic acid on rooting of plant cuttings was not as good as that of IBA. However, if the indole butyric acid is used directly, the consumption is relatively large, and the effect of the indole butyric acid cannot be fully utilized, resulting in a waste of energy. Contents of the invention [0004] Purpose of the invention: the purpose of the invention is to provide a plant rooting agent with good rooting effect and low co...

Claims

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Application Information

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IPC IPC(8): A01N59/14A01P21/00A01N43/38A01N37/10
Inventor 郁世军张颖李英
Owner 江苏农景生态建设有限公司
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