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A simplified hydroponic method for Chinese cabbage

A technology of pak choy and hydroponics, applied in the field of agricultural production, can solve problems such as improper sowing and seedling raising methods, uneven emergence of pak choi, slow growth of seedlings, etc., achieve good water and fertilizer conservation effects, solve root system management problems, and reduce labor force Effect

Active Publication Date: 2020-12-01
FUJIAN AGRI & FORESTRY UNIV
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Problems solved by technology

[0005] The production of seedlings is a prerequisite for obtaining high-yield and high-quality pakchoi. Improper sowing and seedling raising methods will lead to irregular seedling emergence, slow seedling growth, slender seedlings, easy lodging, and low seedling rate

Method used

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  • A simplified hydroponic method for Chinese cabbage
  • A simplified hydroponic method for Chinese cabbage
  • A simplified hydroponic method for Chinese cabbage

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Effect test

Embodiment 1

[0033] 1. The simplified soilless cultivation of a kind of Chinese cabbage refers to planting in a facility greenhouse and isolating it from the outside world through insect-proof nets. The hydroponic device comprises a T-shaped nutrient solution input pipeline 1 and a T-shaped nutrient solution output pipeline 2, the nutrient solution input pipeline and the nutrient solution output pipeline communicate with each other through a cultivation pipeline 3, and the cultivation pipeline is along its length There are several cultivation holes 4 evenly distributed in the direction, and the cultivation pipeline is inclined 5° downward along the direction of the nutrient solution input pipeline to the nutrient solution output pipeline; the nutrient solution input pipeline includes a vertical liquid inlet pipe 5 and a vertical liquid inlet pipe. Pipe 6, the vertical liquid inlet pipe is connected to the middle bottom of the longitudinal liquid inlet pipe, and the nutrient solution output ...

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Abstract

The invention provides a Chinese cabbage simplified water culture method, and belongs to the technical field of agricultural production. Chinese cabbages are planted in a greenhouse provided with thefacility of an insect-proof screen, according to the biological characteristics and insect damage occurrence characteristics of the Chinese cabbages, integrated optimization is conducted comprehensively through technologies of seedling raising and efficient cultivation conducted by means of a water culture device, and the Chinese cabbage simplified water culture method is obtained. The Chinese cabbages produced through the technology meet the green standard, the yield is high, and the quality is good.

Description

technical field [0001] The invention belongs to the field of agricultural production, and in particular relates to a simplified hydroponic method for pakchoi. Background technique [0002] As modern people have higher and higher requirements for food safety, green vegetables that are pollution-free and free of chemical fertilizers and pesticides are favored by more citizens. Green food is known as a "sunrise industry" and has a broad market. An analysis of a report published by the Food and Agriculture Organization of the United Nations shows that in the past 10 years, in the markets of some countries, the annual sales growth rate of green agricultural products has exceeded 20%. This is in stark contrast to the stagnation of some conventional food markets. The adoption of industrialized seedling cultivation and high-efficiency hydroponics is an important way to obtain green vegetables. [0003] Hydroponic technology is free from the shackles of traditional agricultural tec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/00
CPCA01G31/00
Inventor 钟凤林许茹王树彬林义章吴章洪华炜辉林勇文王会全严逸男曹萍陈露
Owner FUJIAN AGRI & FORESTRY UNIV
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