A growth regulator for cultivating strong seedlings of Zinan and method for cultivating strong seedlings

A growth regulator, a technology for cultivating strong seedlings, applied in the directions of plant growth regulators, plant growth regulators, biocides, etc. counteracting the inhibitory effect

Active Publication Date: 2020-11-06
永春县产品质量检验所福建省香产品质量检验中心国家燃香类产品质量监督检验中心福建
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there is only the technology of cultivating and fertilizing Zinan, and the survival rate of Zinan seedlings is only 10%-15%, the survival rate is too low, and there is a serious shortage of cultivation technology for Zinan strong seedlings

Method used

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  • A growth regulator for cultivating strong seedlings of Zinan and method for cultivating strong seedlings
  • A growth regulator for cultivating strong seedlings of Zinan and method for cultivating strong seedlings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for cultivating strong seedlings of Zinan, comprising the steps of:

[0021] (1) Seedling selection: select 1-year-old sowing seedlings;

[0022] (2) Preparation of mixed growth regulator: Dissolve 0.05g of paclobutrazol, 0.05g of sodium silicate, and 0.05g of potassium dihydrogen phosphate in 1L of distilled water to prepare a mixed growth regulator with a concentration of 0.15g / L;

[0023] (3) Root-irrigation mixed growth regulator: in March, May, July, and September every year, choose a non-rainy evening, and root-irrigate 300ml of mixed growth regulator to each plant of Zinan seedlings;

[0024] (4) Spray treatment: in April, June, August, and October every year, that is, one month after the root irrigation mixed with the growth regulator in step (3), choose a non-rainy evening and use 0.02g / L gibberellin The solution sprays the whole plant of Zinan seedlings, and stops spraying when the solution flows down along the leaves and the stems of Zinan;

[0025...

Embodiment 2

[0028] A method for cultivating strong seedlings of Zinan, the cultivation steps (1)-(4) are the same as those in the first embodiment, the whole shading intensity in the cultivation step (5) is 25%, and the rest are the same as those in the first embodiment.

Embodiment 3

[0030] A method for cultivating strong seedlings of Zinan, the cultivation steps (1)-(4) are the same as those in the first embodiment, the whole shading intensity in the cultivation step (5) is 35%, and the rest are the same as those in the first embodiment.

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Abstract

The invention provides a growth regulating agent for cultivating strong seedlings of phoebe sheareri gamble and a method for cultivating the strong seedlings. The special growth regulating agent for phoebe sheareri gamble is prepared from 1L distilled water, 0.05-0.1g of paclobutrazol, 0.05-0.1g of sodium silicate and 0.05-0.1g of potassium dihydrogen phosphate. The method for cultivating the strong seedlings comprises the following steps: (1) selecting 1-year-old sowing seedlings; (2) preparing the mixed growth regulating agent; (3) irrigating root of each young seedling of phoebe sheareri gamble with 250-350ml of the mixed growth regulating agent in March, May, July and September every year; (4) spraying whole plants of the young seedlings of phoebe sheareri gamble with a 0.015-0.025g / Lgibberellin solution in April, June, August and October each year; and (5) at the same time, when the daily average temperature in summer reaches 30 DEG C every year, carrying out shading treatment until the daily average temperature is lower than 30 DEG C. The method for cultivating the strong seedlings is carried out for 3 years, the survival rate of the young seedlings of phoebe sheareri gamblecan be greatly improved and strong young seedlings of phoebe sheareri gamble can be cultivated.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, in particular to the field of plant cultivation of strong seedlings. Background technique [0002] Zinan is an evergreen tree species of Phoebe lauraceae, which is a relatively cold-resistant species of Phoebe. It is naturally distributed in mountainous broad-leaved forests below 1000m above sea level in the south of the Yangtze River Basin. Purple Nan is not only famous for its excellent material, but also an excellent landscaping tree species. [0003] At present, there are relatively few studies on Zinan at home and abroad, and there are fewer reports on how to cultivate strong seedlings of Zinan, which restricts the popularization and application of Zinan. In the prior art, there is only the technology of cultivating and fertilizing Zinan, and the survival rate of Zinan seedlings is only 10%-15%. Contents of the invention [0004] In order to solve the above problems, the presen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/653A01N59/26A01N59/00A01P21/00A01G17/00
CPCA01G17/005A01N43/653A01N59/00A01N59/26
Inventor 姜宗庆余乐周霞许敏
Owner 永春县产品质量检验所福建省香产品质量检验中心国家燃香类产品质量监督检验中心福建
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