Plant growth-adjusting composition, preparation and application of two

A plant growth regulation and composition technology, applied in the direction of plant growth regulators, plant growth regulators, applications, etc., can solve the problems of short plants, failure to achieve vigorous plant growth, lack of distribution and coordination of plant nutrients, etc.

Inactive Publication Date: 2016-01-13
SICHUAN GUOGUANG AGROCHEM
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing products that induce the formation of adventitious roots lack the distribution and coordination of nutrients for the plant itself. During the process of inducing adventitious roots, the coordinated growth of the upper part of the plant root and the lower part of the root is often not possible.
Inducing the growth of adventitious roots is mainly to assist plants to better absorb nutrients and make plants grow vigorously. Simply inducing the growth of roots while ignoring the distribution of nutrients in plants and the growth of aboveground parts often leads to relatively developed adventitious roots, while plants The condition of poor growth and relatively short plants does not achieve the essence of vigorous plant growth, but puts the cart before the horse

Method used

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  • Plant growth-adjusting composition, preparation and application of two
  • Plant growth-adjusting composition, preparation and application of two
  • Plant growth-adjusting composition, preparation and application of two

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] 1. Test object: large-flowered Chinese rose, growing well, the height of the seedlings is about 15-20cm, and most of them have new branches and leaves.

[0022] 2. Medication period: seedling stage

[0023] 3. Test location: Lianxi Village, Pi County, Chengdu

[0024] 4. Experimental method: Select rose branches with similar growth, trim the branches to keep 5 leaves, soak the roots of rose for 10 hours, cut them in the soil, and cultivate seedlings for 3 months according to the conventional method.

[0025] 5. Statistical analysis of data: DPSv7.05 (Duncan) statistical software was used for analysis. The length of each root was measured, and the root fresh weight. Calculate according to test data, average root number C1 / per plant, average root fresh weight C2 / per plant, average root length C3, relative to the average root number increase rate C4 (%) of blank control (clear water), relative to blank The average fresh weight increase rate C5 (%) of the control (clear ...

Embodiment 2

[0035] 1. Test object: Duck foot wood

[0036] 2. Test location: Songer Science and Technology Park in Chengdu, Sichuan

[0037] 3. Test climate: temperature 14-18 ℃, humidity 65%, wind speed breeze

[0038] 4. Experimental method: The plants are growing well. Prune the root system of each duckfoot tree to keep a root system about 3 cm long, and trim the leaves to ensure that each seedling has 5 leaves and keep the growth point. Equipped with common matrix soil, after treatment, plant the duck foot wood into the pot. Carry out 2 waterings, measure the number of new roots of the duck foot wood, the plant height, measure the diameter of the branches with a marker pen, and the number of leaves of the plant.

[0039] 5. Data processing: Calculate the increase rate of the new root number, the increase rate of the branch diameter, and the increase rate of the number of leaves of the plant relative to the blank, see Table 2.

[0040] 6. Plant habit: the above-mentioned Duckfoot wo...

Embodiment 3

[0045] 1. Test object: Willow, which is in the normal growing season under natural conditions, is managed according to routine fertilizer and water, and has not been applied with plant growth regulators.

[0046] 2. Test time: early March

[0047] 3. Test location: willow tree planting site in the pastoral nursery of Yangma Town, Chongzhou City

[0048] 4. Climate conditions: Meteorological data on the day of spraying: The test spraying was carried out at 2-6 pm on March 6. During the spraying period, the weather was cloudy and the temperature of the test site was about 5°C-8°C. No rain for the next 24 hours.

[0049] 5. Test method: Soak the roots for 2 hours, and 60 days after spraying, dig out the plants to investigate the number of new roots, the length of new roots and the number of new shoots, see Table 3.

[0050] 6. Plant habit: Willow is a plant with a wide ecological range. It has wide adaptability to the environment. It likes light, humidity, and cold resistance. ...

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Abstract

The invention discloses a plant growth-adjusting composition, a preparation and application of the composition and the preparation. The composition is composed of A and B according to the weight ratio of 1:(1-500), A is triacontanol, and B is any one of indolebutyric acid, potassium indolebutyrate, sodium indolebutyrate and ammonium indolebutyrate. The composition possesses the effects of helping plants to preserve internal water, rapidly recover or form a root and adjust internal nutrition distribution and enabling plant to grow vigorously before the plant root is recovered or formed. Through screening and proportioning of a solvent, an auxiliary agent or a carrier, the preparation of the composition possesses long-term stability and improves the application effect of active compositions.

Description

technical field [0001] The invention relates to the technical field of plant growth regulators, in particular to a plant growth regulator composition, preparation and application thereof. Background technique [0002] The root is an organ gradually formed during the evolution process of plants adapting to life on land for a long time. It constitutes the underground part of the plant. Its main function is absorption. Through the roots, plants can absorb water, inorganic salts and some small substances in the soil. Molecular compound; Roots also anchor and support plants to prevent lodging. The main root plays the role of fixation and support, and the main root of woody plants is relatively strong; the lateral roots have abundant root hairs to absorb water and inorganic salts; adventitious roots have the function of expanding the absorption area of ​​plants and enhancing the fixation or support of plants. In the process of cutting, planting, and transplanting, the roots of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/38A01P21/00A01N31/02
Inventor 曾冬梅王秀琼颜亚奇彭山英
Owner SICHUAN GUOGUANG AGROCHEM
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