Method for regulating and controlling flowering phase advance of michelia alba

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: 2020-12-15
SHANGHAI ACADEMY OF LANDSCAPE ARCHITECTURE SCI & PLANNING
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  • 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...

Method used

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  • Method for regulating and controlling flowering phase advance of michelia alba
  • Method for regulating and controlling flowering phase advance of michelia alba
  • Method for regulating and controlling flowering phase advance of michelia alba

Examples

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Embodiment 1

[0039] like Figure 1-3 , a method for regulating and controlling the flowering period of Magnolia magnolia ahead of schedule, comprising the steps of:

[0040] (1) Before the temperature rises in spring, choose magnolia plants and plant them in a loose and breathable substrate. It is a mixture of garden soil, peat and river sand, and the weight ratio of garden soil, peat and river sand is 1:2:1, which is a loose and breathable cultivation substrate;

[0041] (2) During the vegetative growth period after the flowering of Magnolia on April 9 and April 16, a balanced water-soluble fertilizer was applied. The concentration of the balanced water-soluble fertilizer was 1g / L, and 1000mL per plant was applied to accelerate vegetative growth and promote branches. nutrient accumulation;

[0042] (3) On April 29th, May 14th, and May 29th, use Huabao No. 3, a flower-promoting nutrient fertilizer, to make a solution of Huabao No. 3 at a concentration of 0.8g / L, and water each plant App...

Embodiment 2

[0045] like Figure 1-3 , a method for regulating and controlling the flowering period of Magnolia magnolia ahead of schedule, comprising the steps of:

[0046] (1) Before the temperature rises in spring, choose magnolia plants and plant them in a loose and breathable substrate. It is a mixture of garden soil, peat and river sand, and the weight ratio of garden soil, peat and river sand is 1:2:1, which is a loose and breathable cultivation substrate;

[0047] (2) On March 25th, April 4th, and April 14th, in the vegetative growth period of Magnolia after flowering, apply a balanced water-soluble fertilizer. The concentration of the balanced water-soluble fertilizer is 1.2g / L, and 1500mL per plant is poured, To accelerate vegetative growth and promote nutrient accumulation in branches;

[0048] (3) On June 9th and June 19th, use Huabao No. 3, a flower-promoting nutrient fertilizer, to make a solution of Huabao No. 3 at a concentration of 1.0g / L, and pour 500mL per plant;

[0...

Embodiment 3

[0051] like Figure 1-3 , a method for regulating and controlling the flowering period of Magnolia magnolia ahead of schedule, comprising the steps of:

[0052] (1) Before the temperature rises in spring, choose magnolia plants and plant them in a loose and breathable substrate. It is a mixture of garden soil, peat and river sand, and the weight ratio of garden soil, peat and river sand is 3:4:2, which is a loose and breathable cultivation substrate;

[0053] (2) During the vegetative growth period after the flowering of Magnolia on April 2 and April 12, a balanced water-soluble fertilizer was applied. The concentration of the balanced water-soluble fertilizer was 1g / L, and 1200mL per plant was applied to accelerate vegetative growth and promote branches. nutrient accumulation;

[0054] (3) On April 26th, May 10th, and May 26th, use Huabao No. 3, a flower-promoting nutrient fertilizer, to make a solution of Huabao No. 3 at a concentration of 0.9g / L, and water each plant App...

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Abstract

The invention discloses a method for regulating and controlling flowering phase advance of michelia alba, belongs to the field of ornamental plant cultivation application, particularly relates to thefield of michelia alba flowering phase regulation and control, and aims to achieve the aim of how to flower the michelia alba in different periods in one year. The method comprises the following stepsof (1) selecting michelia alba plants and planting the michelia alba plants in a loose and breathable matrix before air temperature rises in spring; (2) applying balanced water-soluble fertilizer inthe post-flowering vegetative growth period of michelia alba from the last ten-day period of March to the middle ten-day period of April; (3) from the end of April to the last ten-day period of May, applying flower-promoting nutritional fertilizer hyponex No. 3; and (4) after flower bud differentiation is completed in early June, spraying a mixed solution of 6-benzyladenine and monopotassium phosphate to leaf surfaces for 2-3 times. According to the method, flower buds of the michelia alba are differentiated in advance, flower bud dormancy is broken, the michelia alba which should bloom in spring of the second year is promoted to bloom in summer of the current year, the flowering period is 7-8 months earlier than the normal flowering period, multi-season blooming of one year is achieved, and therefore the annual blooming viewing period of the michelia alba is prolonged.

Description

technical field [0001] A method for regulating and controlling the flowering stage of Magnolia magnolia, which belongs to the technical field of ornamental plant cultivation and application, and specifically relates to the technical field of regulating and controlling the flowering stage of Magnolia magnolia. Background technique [0002] Magnolia (Yulania denudata) is a magnolia (Magnoliaceae) tree of the genus Yulania (Magnoliaceae). It flowers first and then leaves, and the tree is white when the flowers bloom. [0003] Magnolia is suitable for being born in slightly acidic or neutral soil with deep soil layer. It likes fertile, moderately moist and well-drained weakly acidic soil (pH5-6). It is not resistant to salt and alkali but can also grow in alkaline soil (pH7-8). ), the growth is poor when the soil is poor; the root system of Magnolia is fleshy and not resistant to stagnant water, so the soil should be kept slightly moist during the flowering and growth period. A...

Claims

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Application Information

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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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