Formula of gynura bicolor nutrient solution and gynura bicolor cultivation method

A kind of nutrient solution, the technology of laver, which is applied to the nutrient solution formula of laver and the cultivation field of laver, can solve the problems of unripe products of the nutrient solution on the market, and achieves the promotion of normal growth, good taste, The effect of increasing the contact surface

Active Publication Date: 2010-10-13
GUANGDONG HONEY LONG AGRI SCI & TECH
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Problems solved by technology

During the growth process, on the basis of ensuring the supply of various nutrient elements, it promotes the growth of the plant, improves the yield and quality, but the specific nutrient solution formula has not yet been marketed as a mature product

Method used

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  • Formula of gynura bicolor nutrient solution and gynura bicolor cultivation method

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Embodiment Construction

[0022] In this experiment, gravel was used as the planting substrate to carry out deep liquid flow (DFT) soilless cultivation of purple back vegetable. During the cultivation process, different nutrient solution formulations were applied to purple back vegetable to observe the suitable nutrient solution formulation. Set five formulas of nutrient solution formulas, and each formula treats 90 plants of cultivated purple back vegetables.

[0023] 1. Facility system:

[0024] (1) Glass greenhouse: It is a single building double-slope type, with a length of 40m, a width of 8m, a height of 2m, and a height of 3m. become.

[0025] (2) if figure 1 As shown, the facilities adopted in this center are DFT deep liquid flow circulation system, and the liquid depth is kept at 7-10cm. The whole system is composed of a liquid storage pool 1, a planting tank 5 arranged on the ground 4, a circulating pressure pump 11, a liquid supply and discharge pipeline 9, and a planting cup 7. The nutrie...

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Abstract

The invention aims to provide gynura bicolor nutrient solution and a gynura bicolor cultivation method, which can be used to grow gynura bicolor all the year round and make the plant grow vigorously, grow branches quickly and high in yield and quality. The gynura bicolor nutrient solution comprises the following aqueous solution of components: 300 to 458mg/L aqueous solution of Ca(NO3)2.4H2O, 225 to 400mg/L aqueous solution of KNO3, 150 to 250mg/L aqueous solution of MgSO4.7H2O, 50 to 80mg/L aqueous solution of NH4H2PO4 and aqueous solution of trace elements including 15mg/L aqueous solution of EDTA-2Na, 2.2mg/L aqueous solution of MnSO4.H2O, 1.65mg/L aqueous solution of H3BO3, 0.15mg/L aqueous ZnSO4.7H2O, 0.06mg/L aqueous solution of CuSO4.5H2O and 0.015mg/L aqueous solution of (NH4)6Mo7O24.5H2O. The nutrient solution and the method are widely used in the technical field of soilless culture of plants.

Description

technical field [0001] The invention belongs to the technical field of plant soilless cultivation, and in particular relates to a nutrient solution formula of purple-backed vegetables and a cultivation method of purple-backed vegetables. Background technique [0002] Gynura bicolor (Gynura bicolor D.C), also known as red back vegetable, blood skin vegetable, etc., is a perennial herbaceous plant of the genus Panax notoginseng in the Compositae family. The edible parts are young leaves and young shoots. Purple back dish can be served cold, fried, soup or hot pot. It has a special fragrance and is crisp, tender and delicious. Purple cabbage is a kind of wild vegetable. The fresh leaves and young shoots contain high vitamin C content and flavonoid glycosides. Purple cabbage can prolong the effect of vitamin C, reduce vascular purpura, improve the ability of anti-parasitic and anti-viral diseases, and have certain curative effect on tumors. Purple cabbage has strong vitality, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00A01G31/00
CPCY02P60/21
Inventor 王燕鹂林沛林李一平潘丽晶任淑梅
Owner GUANGDONG HONEY LONG AGRI SCI & TECH
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