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A kind of hydroponic method of fruit kohlrabi

A technology of fruit kohlrabi and hydroponics, applied in botany equipment and methods, cultivation, culture medium, etc., can solve problems affecting quality, etc., and achieve the effect of good plant growth, excellent quality, and stable plant quality

Inactive Publication Date: 2019-03-01
SICHUAN AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is that in the prior art, the cultivation of fruit kohlrabi only adopts soil cultivation method, which is often affected by soil conditions and soil pollution, and the technology of cultivating fruit kohlrabi by hydroponic method has not been reported yet.

Method used

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  • A kind of hydroponic method of fruit kohlrabi

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Using the above method, the composition and concentration of the basic nutrient solution (unit: mg / L): CaNO 3 4H 2 O 945; KNO 3 700;NH 4 h 2 PO 4 150; MgSO 4 ·7H 2 O 493; N 2 Fe-EDTA 20; ZnSO 4 ·7H 2 O 0.25, MnSO 4 4H 2 O2.1,H 3 BO 3 1.9, CuSO 4 ·5H 2 O 0.06; Add 100 ml of filtered organic fertilizer extract and 2 ml of concentrated amino acid micro-fertilizer for each liter of nutrient solution.

[0026] Choose uniform seedlings with 5 true leaves, and plant them in planting holes with an aperture of 6 cm according to the row spacing of 30 cm, so that the roots extend into the liquid surface, where the liquid surface of the foam tank is 25 cm deep; the liquid surface of the circulating nutrient solution cultivation system 10cm deep, fix the plant in the planting hole with a sponge. The hydroponic environmental conditions are: light intensity 20000lux, temperature 25°C, air humidity 80%, pay attention to ventilation and dehumidification and cooling in hi...

Embodiment 2

[0028] Using the above method 1 / 2 basic nutrient solution composition and concentration: CaNO 3 4H 2 O 472.5; KNO 3 350; NH 4 h 2 PO 4 75;MgSO 4 ·7H 2 O 241.5; N 2 Fe-EDTA 10; ZnSO 4 ·7H 2 O 0.125, MnSO 4 4H 2 O1.05,H 3 BO 3 0.95, CuSO 4 ·5H 2 O 0.03; Add 100 ml of filtered organic fertilizer extract and 2 ml of concentrated amino acid micro-fertilizer for each liter of nutrient solution.

[0029] Choose uniform seedlings with 5 true leaves, and plant them in planting holes with an aperture of 6 cm according to the row spacing of 30 cm, so that the roots extend into the liquid surface, where the liquid surface of the foam tank is 25 cm deep; the liquid surface of the circulating nutrient solution cultivation system 10cm deep, fix the plant in the planting hole with a sponge. The hydroponic environmental conditions are: light intensity 20000lux, temperature 25°C, air humidity 80%, pay attention to ventilation and dehumidification and cooling in high temperature ...

Embodiment 3

[0031] Use the above method to adopt the universal Hoagland nutrient solution composition and concentration (mg / L): CaNO 3 4H 2O945; KNO 3 607;NH 4 h 2 PO 4 115;MgSO 4 ·7H 2 O 493; N 2 Fe-EDTA 25; ZnSO 4 ·7H 2 O 0.22, MnSO 4 4H 2 O2.13,H 3 BO 3 2.86,CuSO 4 ·5H 2 O 0.08.

[0032] Choose uniform seedlings with 5 true leaves, and plant them in planting holes with an aperture of 6 cm according to the row spacing of 30 cm, so that the roots extend into the liquid surface, where the liquid surface of the foam tank is 25 cm deep; the liquid surface of the circulating nutrient solution cultivation system 10cm deep, fix the plant in the planting hole with a sponge. The hydroponic environmental conditions are: light intensity 20000lux, temperature 25°C, air humidity 80%, pay attention to ventilation and dehumidification and cooling in high temperature season, cultivate for 70 days and harvest.

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Abstract

The invention belongs to the field of cultivation and planting of kohlrabi, and particularly relates to a fruit-type kohlrabi water cultivating method.By effectively controlling the PH, the nutrient, water and other conditions in the growing process of fruit-type kohlrabi and reasonably adjusting a nutrient solution, the growing vigor of plants is good, quality is high, high-quality fruit-type kohlrabies are cultivated, a facility water cultivating production requirement is met, and a good sightseeing effect is achieved.

Description

technical field [0001] The invention belongs to the field of cultivation and planting of kohlrabi, in particular to a method for hydroponic cultivation of fruit kohlrabi. Background technique [0002] Fruit kohlrabi is a new special vegetable variety introduced from Europe in the late 1990s. It is a variety of Brassica oleracea and is a biennial herb. The swollen meaty bulbs and young leaves are used as edible parts. The bulbs are crisp and tender, fragrant and refreshing, and rich in nutrition. They are suitable for cold salad or raw eating with sauce; , The health function of removing phlegm, suitable for cold salad, fried food and soup. The fruit kohlrabi is also rich in vitamin E, regular consumption can enhance the immunity of the human body, and the trace element molybdenum contained in it can inhibit the synthesis of amine nitrite, so it has certain anti-cancer and anti-cancer effects. The purple bulb is round or tall, with purple or light yellow-green skin, green l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/00
CPCA01G24/00A01G31/00
Inventor 贺忠群邓又川郑万刚赵英鹏王一鸣吴英松秦耀国黄志谭明明唐剑
Owner SICHUAN AGRI UNIV
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