Method for cultivating vegetables in organic soil

A cultivation method and organic technology, applied in the field of facility vegetable organic soil cultivation, can solve the problems of vegetable yield and quality decline, secondary pollution, high operating cost of nutrient solution, etc., reduce nitrate content, increase organic matter content, and improve rhizosphere environment Effect

Inactive Publication Date: 2005-02-23
BEIJING HONOR AGRI DEV
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Problems solved by technology

[0003] 1. The traditional soil cultivation has great differences in the fertility of different plots, and the standardization is poor. Traditional soil cultivation farmers often use large amounts of water and fertilizers for facility vegetable production, and use a large amount of organic fertilizers and chemical fertilizers. The quality declines, and at the same time, it is easy to cause groundwater pollution, soil salinization and compaction, and frequent occurrence of soil-borne diseases, making it difficult to use
[0004] 2. Soilless cultivation of peat, vermiculite and other substrates: Since peat and vermiculite are natural raw materials, the regeneration cycle is long, and the investment cost of transportation and other substrates is high. Except for seedlings or modern greenhouses, it is not suitable for raw materials due to limited sources.

Method used

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Embodiment Construction

[0023] The method for cultivating facility vegetables with organic soil includes preparing organic soil, making cultivation tanks and irrigating. The organic soil is prepared by mixing 60-75% pulverized decomposed agricultural waste, 20-25% decomposed organic fertilizer and 5-15% clean soil by volume. According to the needs of different types of vegetables, choose different proportions. For vegetables, the content of clean soil can be lower, generally around 15-20%, and the content of clean soil for leafy vegetables can be slightly higher, at 20-25%. about.

[0024] The decomposed agricultural waste is a product obtained by decomposing agricultural crop waste or other plant waste. The purpose of decomposing is to degrade and detoxify organic waste. The time for decomposing is generally in summer. The proportion is to use 0.2-0.5% urea and 0.2-0.5% straw decomposing agent to decompose the agricultural waste. The crop wastes include one or any combination of two or more of cor...

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Abstract

A method for cultivating vegetables in organic soil includes such steps as preparing the organic soil from the fermented leftover of agricultural crops, fermented organic fertilizer and clean soil, digging the ditches, spreading plastic film on the bottom of each ditch, filling said organic soil, covering it by a layer of cleaning soil, laying a drop irrigation system, irrigating, covering by a plastic film for 5-7 days, cooling, and planting vegetables.

Description

technical field [0001] The invention relates to a cultivation method, in particular to an organic soil cultivation method for facility vegetables. Background technique [0002] Facility vegetables refer to vegetables grown in covered protection devices such as greenhouses or greenhouses. At present, their cultivation mainly includes traditional soil cultivation, soilless cultivation of peat, vermiculite and other substrates, soilless cultivation of rock wool nutrient solution and organic ecological soilless cultivation. . They have the following defects respectively: [0003] 1. The traditional soil cultivation has great differences in the fertility of different plots, and the standardization is poor. Traditional soil cultivation farmers often use large amounts of water and fertilizers for facility vegetable production, and use a large amount of organic fertilizers and chemical fertilizers. The quality declines, and at the same time, it is easy to cause groundwater polluti...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G31/00C05F17/00
CPCY02W30/40
Inventor 张志斌贺超兴魏民
Owner BEIJING HONOR AGRI DEV
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