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Hydroponic blooming method for dormant plants of primula denticulata subsp. sinodenticulata

A technology for bulbs and plants, which is applied to the field of hydroponics and blooming of primula dormant plants in northern Yunnan, can solve the problems of time-consuming, complicated maintenance and the like, and achieve the effects of simple operation, good viewing effect, and widening the scope of development and utilization.

Inactive Publication Date: 2012-07-25
FLOWER RES INST OF YUNNAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As far as seed sowing is concerned, it takes consumers more than half a year from purchasing seeds and sowing to plant flowering. This sowing method has the disadvantages of cumbersome maintenance and time-consuming, and is only suitable for a very small number of flower lovers
For most consumers, directly buying potted flowering seedlings of primroses is the best option at present, but after purchasing potted flowering seedlings, consumers also need to pay for more delicate maintenance such as timely watering and enhanced light. To achieve the best viewing effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] 1. Obtain the dormant plant of Primula primula in northern Yunnan by the following methods:

[0024] A, sow the Primula primula seeds in northern Yunnan on leaf humus: peat: on the substrate of soil=1:1:1 mass ratio, keep the substrate soil moist until the seeds germinate;

[0025] When B, seedling grows to 4 true leaves, transplant in the cultivation substrate, wherein cultivation substrate is: leaf humus: the mass ratio of soil=2:1, controls daytime temperature 25 ℃, night temperature 15 ℃, and according to routine Water retention, fertilizer retention and shade;

[0026] When C, seedlings grow to 10 leaves, change to another cultivation substrate for maintenance, wherein the cultivation substrate is: leaf humus: the mass ratio of soil=3:1, control daytime temperature 20 ℃, night temperature 17 ℃, and according to routine Keep water, fertilizer and shade until the leaves of the Primula primula plant in Northern Yunnan are withered, and a rosette-shaped dormant bud ti...

Embodiment 2

[0032] 1. Obtain the dormant plant of Primula primula in northern Yunnan by the following methods:

[0033] A, sow primula seeds in northern Yunnan on mulch: peat: on the substrate of soil=2:1:1 mass ratio, keep the substrate soil moist until the seeds germinate;

[0034] When B, seedling grows to 4 true leaves, transplant in the cultivation substrate, wherein cultivation substrate is: leaf humus: the mass ratio of soil=3:1, controls daytime temperature 20 ℃, night temperature 18 ℃, and according to routine Water retention, fertilizer retention and shade;

[0035] When C, seedlings grow to 10 leaves, change to another cultivation substrate for maintenance, wherein the cultivation substrate is: leaf humus: the mass ratio of soil=2:1, control daytime temperature 25 ℃, night temperature 15 ℃, and according to routine Keep water, fertilizer and shade until the leaves of the Primula primula plant in Northern Yunnan are withered, and a rosette-shaped dormant bud tightly wrapped by ...

Embodiment 3

[0041] 1. In the fields and fields where primula primula north yunnanensis is planted, when the leaves of primula primula north yunnanensis plants wither and a rosette-shaped dormant bud is formed in the center, the rosette-shaped dormant buds of primula primula yunnanensis will be removed. Take it out from the soil to obtain a dormant plant of the northern Yunnan ball.

[0042] 2. Make the dormant plants of Primula yunnanensis hydroponic flowering by the following methods:

[0043] A. Put the whole dormant plant of Primula primula in northern Yunnan into a carbendazim solution with a mass concentration of 0.05% and soak it for 20 minutes, then take it out and dry it;

[0044] B. The primula dormant plants in northern Yunnan treated by step A are placed in 2 layers, covered with humus between the layers, the covering thickness of the humus between the layers is 8cm, and the humus is routinely disinfected and clean. For humic soil with a humidity of 65%, it is advisable to h...

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Abstract

The invention provides a hydroponic blooming method for dormant plants of primula denticulata subsp. sinodenticulata. The plants of the primula denticulata subsp. sinodenticulata bloom normally by picking, preprocessing, refrigerating, cleaning and water planting; and by the method, the blooming rate of the plants of the primula denticulata subsp. sinodenticulata is 90 percent, the integral ornamental period is about 20 to 25 days, and flower balls of the primula denticulata subsp. sinodenticulata are regular in blooming and bright in colors under the hydroponic condition. Consumers can enjoythe blooming of the beautiful primula denticulata subsp. sinodenticulata only by performing the water planting on the dormant plants of the primula denticulata subsp. sinodenticulata simply without excessive nursing. By the hydroponic blooming method, the problems that the conventional primula denticulata is difficult to plant, troublesome in nursing management and the like in the ornamental process are solved, the nursing and ornamental technology which is clean and sanitary, easy and convenient to operate and good in ornamental effect is provided for the consumers, hydroponic flower varieties are provided for the conventional hydroponic flower market, and particularly a new development form is provided for the development and utilization of abundant wild primula denticulata resources inChina.

Description

technical field [0001] The invention belongs to the technical field of plant hydroponic cultivation, in particular to a method for hydroponic flowering of a dormant plant of Primula primula in northern Yunnan, and belongs to the technical field of hydroponic flowering of ornamental plants. Background technique [0002] At present, for primrose seeds or seedlings, there are usually two kinds of seed sowing and seedling potted planting. As far as seed sowing is concerned, it takes consumers more than half a year from purchasing seeds and sowing to plant flowering. This sowing method has the disadvantages of cumbersome maintenance and time-consuming, and is only suitable for a very small number of flower lovers. For most consumers, directly buying potted flowering seedlings of primroses is the best option at present, but after purchasing potted flowering seedlings, consumers also need to pay for more delicate maintenance such as timely watering and enhanced light. In order to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/00A01G1/00
Inventor 解玮佳李世峰李树发蔡艳飞
Owner FLOWER RES INST OF YUNNAN ACAD OF AGRI SCI
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