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A kind of cultivating method for improving the panicle source of chrysanthemum

A cultivation method and chrysanthemum technology, applied in gardening methods, botanical equipment and methods, cultivation, etc., can solve problems affecting quality, increasing workload, increasing cost, etc., and achieve consistent flower size, easy height control, and consistent flowering time Effect

Active Publication Date: 2017-11-14
JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current practice of chrysanthemum cultivation is "winter storage, spring planting, summer determination, and autumn cultivation", but winter storage cannot effectively provide sufficient ear sources, spring seeding cannot be reproduced on a large scale, and it cannot guarantee a perfect plant type in the later stage, which affects Quality; picking the heart in stages in Xia Dingzhong is labor-intensive and time-consuming; changing pots and cutting mother plants in autumn will undoubtedly increase the workload and greatly increase the cost, so this method is not advisable.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] (1) Provide sufficient ear sources: start the mother plant of chrysanthemum for the first time from February 15th, and use the same method to start the new shoots on March 15th and April 15th. The chrysanthemum ears will grow in geometric progression. Increase, cutting on May 15;

[0022] (2) Adjust the plant type: potting the cuttings for half a month after survival, pick the growth points of the chrysanthemum after 1 week, that is, topping, and then pruning after 15 days to remove the most prosperous and weakest growing branches, leaving the growth Consistent branches, and make each branch have an angle of 120 degrees to ensure even distribution among branches;

[0023] (3) Control plant height: spray butyryl hydrazide on the tips 1 week before cutting, and then spray butyryl hydrazide every 20 days until flowering; the concentration of butyryl hydrazide is 500 mg / L.

[0024] The obtained chrysanthemum plant height difference is only 9cm, the flower diameter difference is...

Embodiment 2

[0026] (1) Provide sufficient ear sources: start the mother plant of chrysanthemum for the first time from February 15th, and use the same method to start the new shoots on March 15th and April 15th. The chrysanthemum ears will increase in geometric progression. Increase, cutting on May 15;

[0027] (2) Adjust the plant type: potting the cuttings for half a month after survival, pick the growth points of the chrysanthemum after 1 week, that is, topping, and then pruning after 15 days to remove the most prosperous and weakest growing branches, leaving the growth Consistent branches, and make each branch have an angle of 120 degrees to ensure even distribution among branches;

[0028] (3) Controlling plant height: spray butyryl hydrazide on the tips 1 week before cutting, and then spray butyryl hydrazide every 20 days until flowering; the concentration of butyryl hydrazide is 600 mg / L.

[0029] The obtained chrysanthemum plant height difference is only 1.3 cm, the flower diameter di...

Embodiment 3

[0031] (1) Provide sufficient ear sources: start the mother plant of chrysanthemum for the first time from February 15th, and use the same method to start the new shoots on March 15th and April 15th. The chrysanthemum ears will increase in geometric progression. Increase, cutting on May 15;

[0032] (2) Adjust the plant type: potting the cuttings for half a month after survival, pick the growth points of the chrysanthemum after 1 week, that is, topping, and then pruning after 15 days to remove the most prosperous and weakest growing branches, leaving the growth Consistent branches, and make each branch have an angle of 120 degrees to ensure even distribution among branches;

[0033] (3) Control plant height: spray butyryl hydrazide on the tips 1 week before cutting, and then spray butyryl hydrazide once every 20 days until flowering; the concentration of butyryl hydrazide is 700 mg / L.

[0034] The obtained chrysanthemum plant height difference is only 1.2cm, the flower diameter di...

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PUM

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Abstract

The invention provides a cultivating method for increasing chrysanthemum spike sources. The cultivating method includes the following steps: 1, providing the spike sources; 2, adjusting the plant type; 3, controlling the plant height. According to the chrysanthemum cultivating method, the steps are executed at specified time points in order and strictly combined together, and finally high-quality chrysanthemums can be obtained. In this way, compared with the prior art, the chrysanthemum cultivating method has the advantages that the large number of spike sources can be provided, pinching does not need to be carried out several times, flowerpots do not need to be frequently replaced, the height is easy to control, the plant type can be effectively guaranteed after pruning is carried out, the heights of plant branches are coincident, the sizes of flowers are coincident, the flowering time is coincident, and the high-quality chrysanthemums can be cultivated.

Description

Technical field [0001] The invention relates to a cultivating method for improving the ear source of chrysanthemum, belonging to the field of seedling breeding. Background technique [0002] Chrysanthemum is a perennial herb in the genus Compositae and Chrysanthemum in plant taxonomy. According to the cultivation form, it is divided into multi-head chrysanthemum, single chrysanthemum, large chrysanthemum, cliff chrysanthemum, art chrysanthemum, table chrysanthemum and other cultivation types; chrysanthemum is one of the top ten famous flowers in China, one of the four gentlemen in the flower, and one of the four major cut flowers in the world , The output ranks first. Because the chrysanthemum has the character of being cold and proud of the snow, Tao Yuanming's famous line "Collect the chrysanthemum under the eastern fence, leisurely see Nanshan". Chrysanthemums are precious ornamental flowers cultivated through long-term artificial selection. Around the 8th century, they were...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01G7/06
CPCA01G7/06A01G22/00
Inventor 周余华周琴蒋涛王磊于健王红梅
Owner JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY
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