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A kind of control method for early flowering period of magnolia

A technology for white magnolia and orchids, which is applied in the directions of gardening methods, botanical equipment and methods, gardening tools/equipment, etc., to achieve the effect of achieving multi-season flowering goals and prolonging flowering and viewing periods

Active Publication Date: 2022-07-12
SHANGHAI ACADEMY OF LANDSCAPE ARCHITECTURE SCI & PLANNING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is: a method for regulating and controlling the flowering period of Magnolia in advance, so as to solve the problem of how to make Magnolia bloom in different periods of the year

Method used

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  • A kind of control method for early flowering period of magnolia
  • A kind of control method for early flowering period of magnolia
  • A kind of control method for early flowering period of magnolia

Examples

Experimental program
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Effect test

Embodiment 1

[0039] like Figure 1-3 , a method for regulating and controlling the flowering period of white magnolia in advance, comprising the following steps:

[0040] (1) Before the temperature rises in spring, choose magnolia plants, plant them in loose and breathable substrates, choose magnolia plants with expanded branches, plump tree shape, diameter at breast height of 3-3.5cm, and plant height of 2.0-2.5m. It is a loose and breathable cultivation substrate prepared from a mixture of garden soil, peat and river sand, and the weight ratio of garden soil, peat and river sand is 1:2:1;

[0041] (2) On April 9th ​​and April 16th, in the post-vegetative growth period of Magnolia, apply balanced water-soluble fertilizer. The concentration of balanced water-soluble fertilizer is 1g / L, and 1000mL per plant is applied to accelerate vegetative growth and promote branches. Nutrient accumulation;

[0042] (3) On April 29th, May 14th, and May 29th, irrigate with Huabao No. 3, a nutrient ferti...

Embodiment 2

[0045] like Figure 1-3 , a method for regulating and controlling the flowering period of white magnolia in advance, comprising the following steps:

[0046] (1) Before the temperature rises in spring, choose magnolia plants, plant them in loose and breathable substrates, choose magnolia plants with expanded branches, plump tree shape, diameter at breast height of 3.5-4.5cm, and plant height of 2.5-3.0m. It is a loose and breathable cultivation substrate prepared from a mixture of garden soil, peat and river sand, and the weight ratio of garden soil, peat and river sand is 1:2:1;

[0047] (2) On March 25, April 4, and April 14, in the post-vegetative growth period of Magnolia, apply balanced water-soluble fertilizer. The concentration of balanced water-soluble fertilizer is 1.2g / L, and each plant is irrigated at 1500 mL. To accelerate vegetative growth and promote nutrient accumulation in shoots;

[0048] (3) On June 9th and June 19th, use Huabao No. 3, a nutrient fertilizer...

Embodiment 3

[0051] like Figure 1-3 , a method for regulating and controlling the flowering period of white magnolia in advance, comprising the following steps:

[0052] (1) Before the temperature rises in spring, choose Magnolia plants and plant them in a loose and breathable substrate. Choose Magnolia plants with expanded branches, plump tree shape, diameter at breast height of 4.0-5.0cm, and plant height of 2.5-3.0m. It is a loose and breathable cultivation substrate prepared from a mixture of garden soil, peat and river sand, and the weight ratio of garden soil, peat and river sand is 3:4:2;

[0053] (2) On April 2 and April 12, in the post-vegetative growth period of Magnolia, apply balanced water-soluble fertilizer, the concentration of balanced water-soluble fertilizer is 1g / L, and 1200mL per plant is applied to accelerate vegetative growth and promote branches. Nutrient accumulation;

[0054] (3) On April 26, May 10, and May 26, irrigate with Huabao No. 3, a nutrient fertilizer ...

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Abstract

The invention discloses a method for regulating the flowering period of Magnolia in advance, belonging to the field of ornamental plant cultivation and application, and in particular to the field of regulating and controlling the flowering period of Magnolia, so as to solve the problem of how to make Magnolia bloom in different periods of the year, comprising the following steps: ( 1) Before the temperature rises in spring, choose Magnolia plants and plant them in loose and breathable substrates; (2) Apply balanced water-soluble fertilizers during the post-vegetative growth period of Magnolia from late March to mid-April; (3) At the end of April To the end of May, use No. 3 to promote flower nutrition Feihuabao; (4) After the flower bud differentiation is completed in early June, the mixed solution of 6-benzyl adenine and potassium dihydrogen phosphate is sprayed 2-3 times on the foliage. The application makes the flower buds of Magnolia differentiate earlier and breaks the dormancy of flower buds, prompts the Magnolia that should bloom in the spring of the second year to bloom in the summer of the current year, realizes that the flowering period is 7 to 8 months earlier than the normal flowering period, and achieves multi-season flowering in a year, thereby extending the It is the annual flowering and viewing period of Magnolia.

Description

technical field [0001] The invention relates to a method for regulating and controlling the flowering period of magnolia in advance, belonging to the technical field of ornamental plant cultivation and application, and in particular to the technical field of regulating and controlling the flowering period of magnolia. Background technique [0002] Magnolia (Yulania denudata) is a tree of the genus Yulania of the Magnoliaceae (Magnoliaceae), which blooms first and then leaves, and when the flowers bloom, the tree is full of white. It is a world-famous early spring flowering ornamental tree species. [0003] Magnolia is suitable for growing in slightly acidic or neutral soil with deep soil layers. It prefers fertile, moderately moist and well-drained weakly acidic soil (pH 5-6). It is not resistant to salt and alkali but can also grow in alkaline soil (pH 7-8). ), the growth is poor when the soil is poor; the roots of Magnolia are fleshy roots, which are not resistant to stagn...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G7/06
CPCA01G17/005A01G7/06Y02P60/21
Inventor 张冬梅陈香波傅仁杰张浪尹丽娟申亚梅
Owner SHANGHAI ACADEMY OF LANDSCAPE ARCHITECTURE SCI & PLANNING
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