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Mesembryanthemum crystallinum water culture method

A hydroponic and ice-leaf technology, applied in the directions of botanical equipment and methods, cultivation, culture medium, etc., to achieve the effects of improved nutritional value, better taste, and high economic benefits

Inactive Publication Date: 2017-02-22
FUJIAN AGRI & FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Bingye Rizhonghua needs to be cultivated under high salinity conditions in order to develop the characteristics and taste of the plant, but not all cultivation areas have high salinity conditions in actual production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] 1) Soak the seeds of Bingye Rizhonghua in clear water, and after fully absorbing, sow them on the germination bed. After the seeds germinate, raise them in a seedling tray until they grow 4 leaves; keep the soil when raising seedlings The relative humidity is 60%;

[0018] 2) Move the grown seedlings into a foam seedling tray, fix one seedling per hole with a sponge, then add culture medium for cultivation, and keep the ambient temperature at 30°C; the components and their concentrations in the culture medium are: NH 4 NO 3 2.9mmol / L, NaH 2 PO 4 ·H 2 O0.32 mmol / L, K 2 SO 4 2.0 mmol / L, CaCl 2 2.0 mmol / L, MgSO 4 ·7H 2 O 7 mmol / L, NaCl 200mmol / L, MnCl 2 4H 2 O 9.0×10 -3 mmol / L, (NH 4 ) 6 MO 2 4H 2 O 5.2×10 -4 mmol / L,H 2 BO 3 2.0×10 -3 mmol / L, ZnSO 4 ·7H 2 O 2.0×10 -3 mmol / L, CuSO 4 ·7H 2 O 2.0×10 -3 mmol / L, FeCl 3 ·6H 2 O4.0×10 -3 mmol / L, Na 2 CO 3 80 mmol / L; shade with a layer of shade net at the seedling stage, and the shade degre...

Embodiment 2

[0020] 1) Soak the seeds of Bingye Rizhonghua in clear water, and after fully absorbing, sow them on the germination bed. After the seeds germinate, raise them in a seedling tray until they grow 4 leaves; keep the soil when raising seedlings The relative humidity is 60%;

[0021] 2) Move the grown seedlings into a foam seedling tray, fix one seedling per hole with a sponge, then add culture medium for cultivation, and keep the ambient temperature at 25°C; the components and their concentrations in the culture medium are: NH 4 NO 3 2.9mmol / L, NaH 2 PO 4 ·H 2 O0.32 mmol / L, K 2 SO 4 2.0 mmol / L, CaCl 2 2.0 mmol / L, MgSO 4 ·7H 2 O 7 mmol / L, NaCl 200mmol / L, MnCl 2 4H 2 O 9.0×10 -3 mmol / L, (NH 4 ) 6 MO 2 4H 2 O 5.2×10 -4 mmol / L,H 2 BO 3 2.0×10 -3 mmol / L, ZnSO 4 ·7H 2 O 2.0×10 -3 mmol / L, CuSO 4 ·7H 2 O 2.0×10 -3 mmol / L, FeCl 3 ·6H 2 O4.0×10 -3 mmol / L, Na 2 CO 3 80 mmol / L; at the seedling stage, use a layer of sunshade net for shading, and the sh...

Embodiment 3

[0023] 1) Soak the seeds of Bingye Rizhonghua in clean water, and after fully absorbing, sow them on the germination bed. After the seeds germinate, raise them in a seedling tray until they grow 5 leaves; keep the soil when raising seedlings The relative humidity is 60%;

[0024] 2) Move the grown seedlings into a foam seedling tray, fix one seedling per hole with a sponge, then add culture medium for cultivation, and keep the ambient temperature at 20°C; the components and their concentrations in the culture medium are: NH 4 NO 3 2.9mmol / L, NaH 2 PO 4 ·H 2 O0.32 mmol / L, K 2 SO 4 2.0 mmol / L, CaCl 2 2.0 mmol / L, MgSO 4 ·7H 2 O 7 mmol / L, NaCl 200mmol / L, MnCl 2 4H 2 O 9.0×10 -3 mmol / L, (NH 4 ) 6 MO 2 4H 2 O 5.2×10 -4 mmol / L,H 2 BO 3 2.0×10 -3 mmol / L, ZnSO 4 ·7H 2 O 2.0×10 -3 mmol / L, CuSO 4 ·7H 2 O 2.0×10 -3 mmol / L, FeCl 3 ·6H 2 O4.0×10 -3 mmol / L, Na 2 CO 3 80 mmol / L; at the seedling stage, use a layer of sunshade net for shading, and the sh...

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Abstract

The invention discloses a mesembryanthemum crystallinum water culture method. After mesembryanthemum crystallinum seeds germinate, seedling raising is performed in a seedling raising tray, the seedlings are moved to a foam seedling raising tray when 4-5 leaves grow from each seedling, and a culture solution is added for water culture. The limit of existing mesembryanthemum crystallinum culture conditions can be broken through, large-scale production of mesembryanthemum crystallinum is achieved, the original special properties of the cultured mesembryanthemum crystallinum can be kept, and accordingly high economic benefits per unit area can be obtained.

Description

technical field [0001] The invention belongs to the technical field of hydroponics of plants, and in particular relates to a method for hydroponics of Ice-leaf Rizhonghua. Background technique [0002] Ice Leaf Sunflower ( Mesembryanthemum crystallinum L.), aliases: ice flower, ice leaf chrysanthemum, African ice grass, belongs to Apricotaceae, Rizhonghua is an annual or biennial herb. Its leaves are alternate, the leaves are flat, fleshy, ovate or long spoon-shaped, the base is clasped, the edge is wavy, and there are a large number of large salt-containing vesicle cells on the leaves and stems, which reflect light and shine under the sun, just like Like ice crystals and dewdrops, hence the name ice grass. Bingye Rizhonghua is native to South Africa. It is a kind of saline-alkali-tolerant succulent plant. It tastes fresh, tender, and juicy. It is rich in sodium, potassium, carotene, amino acids, etc., and has the sour taste of apples. It is a kind of nutritional value. ...

Claims

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Application Information

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IPC IPC(8): A01G31/00
CPCA01G24/00
Inventor 魏道智宁书菊
Owner FUJIAN AGRI & FORESTRY UNIV
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