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Seed stratification method for gardenia seeds

A stratified germination and seed technology, applied in the field of plant cultivation, can solve the problems of low germination rate of white orchid seeds, damage to the structure of white orchid seeds, and inability to achieve simultaneous harvesting and sowing, etc. Effect

Inactive Publication Date: 2019-01-04
湛江市神州木兰园林有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the method of picking and sowing is generally adopted for brandy, and because large-scale planting cannot achieve simultaneous picking and sowing, long-term storage may damage the structure of brandy seeds, resulting in non-germination of brandy seeds. Therefore, in the process of growing brandy seeds, often use The method of stratified germination makes the brandy seeds white, but the germination rate of brandy seeds is low in the existing method of stratified germination, and the brandy seeds that cannot germinate are easy to rot and affect other normally germinated seeds

Method used

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  • Seed stratification method for gardenia seeds
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Effect test

Embodiment 1

[0034] The stratified germination accelerating method of the white orchid seed of the present embodiment comprises the following steps,

[0035] Pre-treatment: Sterilize the brandy seeds and fine river sand respectively and rinse them with water;

[0036] Stratified germination: bury the white orchid seeds in fine river sand for stratified germination, the temperature of stratified germination is 35°C; replace the fine river sand every other day, and wash the surface of magnolia seeds with water;

[0037] Sowing: sow the germinated white orchid seeds in the seedling substrate at a depth of 1-3 cm, water to keep the soil moist until the seeds germinate;

[0038] Seedling raising: Put the germinated seeds in the seedling shed, and leave the nursery after the seedlings grow to a predetermined height.

[0039] The fine river sand humidity of each step is 60%.

[0040] In the pretreatment step, 0.5% potassium permanganate solution is used to sterilize the white orchid seeds, and ...

Embodiment 2

[0048] The stratified germination accelerating method of the white orchid seed of the present embodiment comprises the following steps,

[0049] Pre-treatment: Sterilize the brandy seeds and fine river sand respectively and rinse them with water;

[0050] Stratification and germination: bury the white orchid seeds in fine river sand for stratification and germination, and the stratification and germination is divided into two stages alternately; the first stage is 7:00am~7:00pm, and the germination temperature of the first stage is 35°C; The second stage is from 7:00pm to 7:00am, and the germination temperature of the second stage is 4°C; the fine river sand is replaced every other day, and the surface of magnolia seeds is washed with water;

[0051] Sowing: sow the germinated white orchid seeds in the seedling substrate at a depth of 1-3 cm, water to keep the soil moist until the seeds germinate;

[0052] Seedling raising: Put the germinated seeds in the seedling shed, and lea...

Embodiment 3

[0062] A kind of stratification accelerating germination method of white orchid seed, comprises the following steps,

[0063] Pre-treatment: Sterilize the brandy seeds and fine river sand respectively and rinse them with water;

[0064] Stratification and germination: bury the white orchid seeds in fine river sand for stratification and germination, and the stratification and germination is divided into two stages alternately; the first stage is 7:00am~7:00pm, and the germination temperature of the first stage is 35°C; The second stage is from 7:00pm to 7:00am, and the germination temperature of the second stage is 25°C; the fine river sand is replaced every other day, and the surface of magnolia seeds is washed with water;

[0065] Sowing: sow the germinated white orchid seeds in the seedling substrate at a depth of 1-3 cm, water to keep the soil moist until the seeds germinate;

[0066] Seedling raising: Put the germinated seeds in the seedling shed, and leave the nursery a...

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Abstract

The invention discloses a seed stratification method for gardenia seeds. The seed stratification method comprises the following steps: pretreatment: washing out the gardenia seeds and fine river sandafter sterilization respectively; lamination and germination acceleration: burying the gardenia seeds into the fine river sand for lamination and germination acceleration, wherein the temperature of the lamination and germination acceleration is 4 to 35 DEG C; changing the fine river sand once every one to two days, and washing the surfaces of the gardenia seeds with water. Sterilization and washing are carried out on the surfaces of the gardenia seeds, the fine river sand is changed in the process of lamination and germination acceleration, the surfaces of the gardenia seeds are washed, and the accumulation of viscid brown matters in the process of lamination and germination acceleration on the surfaces of the gardenia seeds is prevented to influence the germination acceleration effect ofthe seeds, so that the germination rate of the gardenia seeds is improved, and the germination period of the seeds is shortened.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a method for accelerating germination of white orchid seeds. Background technique [0002] Bailan is an evergreen tree, up to 17 meters high, with wide spreading branches and a broad umbrella-shaped crown; diameter at breast height of 30 cm; bark gray; fragrant branches and leaves; young branches and buds are densely covered with light yellow-white puberulent hairs, and the hairs gradually fade when old fall off. Thin leathery leaves, oblong or lanceolate-elliptic, 10-27cm long, 4-9.5cm wide, apex long acuminate or caudate-like, base cuneate, glabrous above, sparsely puberulent below, Veins on both surfaces are obvious when dry; petiole 1.5-2cm long, sparsely puberulent; stipules scar nearly reaching middle of petiole. Flowers white, very fragrant; tepals 10, lanceolate, 3-4cm long, 3-5mm wide; septum of stamens stretches out with long pointed ends; pistil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01G24/10A01G24/15A01G24/23A01G24/28
CPCA01C1/00A01G24/10A01G24/15A01G24/23A01G24/28
Inventor 朱开甫董君木楠董华政
Owner 湛江市神州木兰园林有限公司