Compound slow-release type plant growth accelerant and application thereof to promotion of santalum album parasitic haustorium development

A plant growth-promoting, slow-release technology, which is applied in the direction of plant growth regulators, plant growth regulators, applications, etc., can solve the problems of inability to play a role in plant growth regulation, increase artificial forests, and heavy rainfall, so as to improve growth Potential, avoiding the loss of active ingredients, and the effect of increasing fresh weight

Inactive Publication Date: 2019-06-21
RES INST OF TROPICAL FORESTRY CHINESE ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition, the southern provinces of my country have a lot of rainfall, and another important problem faced in the application of plant growth regulators is the problem of soil leaching: that is, the applied growth regulators may be rapidly hydrolyzed and taken away by a large amount of rainfall, and cannot play a role in plant growth. growth regulation
There are no relevant reports at home and abroad about the three-component compound slow-release of melatonin, α-naphthalene acetic acid and urea, which can improve plant growth and increase plantation biomass.

Method used

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  • Compound slow-release type plant growth accelerant and application thereof to promotion of santalum album parasitic haustorium development
  • Compound slow-release type plant growth accelerant and application thereof to promotion of santalum album parasitic haustorium development

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A compound slow-release plant growth promoter, comprising the following components in parts by weight: 2 parts of melatonin, 1 part of alpha-naphthalene acetic acid, 10 parts of urea, and 87 parts of water-retaining slow-release agent.

[0030] Wherein, the water-retaining slow-release agent includes the following components in parts by weight: 88 parts of sodium polyacrylate, 10 parts of water and 2 parts of 2,5-dimethyl-2,5 di-tert-butyl peroxide hexane, each component Mix evenly according to its content.

[0031] Preparation: Mix the above-mentioned melatonin, α-naphthalene acetic acid, urea and water-retaining slow-release agent according to the formula quantity to obtain the product.

[0032] Usage and Dosage:

[0033] The compound slow-release plant growth promoter adopts a dry soil mixing method. After the sandalwood is transplanted, it is sprinkled on the soil surface and then turned into the soil. Each plant is watered with 1 kg, and the application amount per...

Embodiment 2

[0035] A compound slow-release plant growth promoter, comprising the following components in parts by weight: 2 parts of melatonin, 1 part of alpha-naphthalene acetic acid, 10 parts of urea, and 87 parts of water-retaining slow-release agent.

[0036] Wherein, the water-retaining slow-release agent comprises the following components in parts by weight: 88 parts of sodium polyacrylate, 8 parts of water and 0.5 part of 2,5-dimethyl-2,5 di-tert-butylperoxyhexane, and each component Mix evenly according to its content.

[0037] Preparation: Mix the above-mentioned melatonin, α-naphthalene acetic acid, urea and water-retaining slow-release agent according to the formula quantity to obtain the product.

[0038] Usage and Dosage:

[0039] The compound slow-release plant growth accelerator is added with water to absorb enough water to form a saturated gel state. After the sandalwood is transplanted, the saturated gel can be mixed into the root soil, and the dosage is 40-80 grams per ...

Embodiment 3

[0041] A compound slow-release plant growth promoter, comprising the following components in parts by weight: 3 parts of melatonin, 2 parts of alpha-naphthalene acetic acid, 15 parts of urea, and 80 parts of water-retaining slow-release agent.

[0042] Wherein, the water-retaining slow-release agent comprises the following components in parts by weight: 88 parts of sodium polyacrylate, 9 parts of water and 1 part of 2,5-dimethyl-2,5 di-tert-butyl peroxide hexane, each component Mix evenly according to its content.

[0043] Preparation: Mix the above-mentioned melatonin, α-naphthalene acetic acid, urea and water-retaining slow-release agent according to the formula quantity to obtain the product.

[0044] Usage and Dosage:

[0045] The compound slow-release plant growth promoter adopts a dry soil mixing method. After the sandalwood is transplanted, it is sprinkled on the soil surface and then turned into the soil. Each plant is watered with 1 kg, and the application amount per p...

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Abstract

The invention discloses a compound slow-release type plant growth accelerant and an application thereof to promotion of santalum album parasitic haustorium development. Every 100 parts of the compoundslow-release type plant growth accelerant comprises components in parts by weight as follows: 1-3 parts of melatonin, 1-3 parts of alpha-naphthylacetic acid, 10-15 parts of urea and the balance of awater-retention slow-release agent. The compound slow-release type plant growth accelerant can remarkably promote rooting and haustorium development and growth of santalum album, improve photosynthesis and improve afforestation quality of artificial santalum album forest. Meanwhile, the compound slow-release type plant growth accelerant further has a remarkable function of promoting growth of other rare trees such as dalbergia odorifera, tectona grandis and the like, and has a wider applicable range.

Description

technical field [0001] The invention relates to the technical field of plant growth promoters, in particular to a compound slow-release plant growth promoter and its application in promoting sandalwood rooting, haustorium development and growth. Background technique [0002] Sandalwood (Santalum album L.) is a small evergreen tree belonging to the genus Sandalaceae in the family Santalaceae. It is semi-parasitic and naturally distributed in India, Indonesia and other regions. The South China Botanical Garden of the Chinese Academy of Sciences was introduced and cultivated in China by Indonesia for the first time. Sandalwood heartwood is hard and has beautiful texture. It is an important raw material for wood carving and luxury furniture. However, sandalwood grows slowly and wild resources have been cut down for a long time, resulting in endangered sandalwood resources. Therefore, sandalwood has become a precious timber tree species with the highest economic value and the mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/38A01N37/10A01N47/28A01N25/22A01P21/00
Inventor 孟森
Owner RES INST OF TROPICAL FORESTRY CHINESE ACAD OF FORESTRY
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