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Tomato culture medium

A technology for cultivation substrate and tomato, applied in the field of agricultural cultivation, can solve the problems of loss of aeration and water retention of the medium, difficult to master and use by producers, and impact on tomato yield and quality, so as to achieve harmless treatment and resource utilization. , the effect of promoting the robust growth of plants and protecting the rural ecological environment

Inactive Publication Date: 2017-05-31
朱郎平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, vermiculite is mainly used as the cultivation substrate. Because vermiculite is a kind of ore resource, its resources are limited, and the production process is complicated. It must be returned to the furnace for high-temperature calcination and disinfection for repeated use, so the price is expensive.
When vermiculite is used as tomato cultivation substrate, because of its fragility, with the prolongation of use time, it is easy to make the medium dense and lose air permeability and water retention, resulting in pests and diseases; vermiculite only has water retention performance, not nutritional function, production The nutrient solution needs to be supplemented to meet the needs of tomato growth, which increases the production cost and greatly affects the yield and quality of tomatoes
In addition, the preparation of the nutrient solution and the management of the fertilizer supply system are technically difficult, and the cost of special fertilizers (such as calcium nitrate, potassium nitrate, magnesium sulfate and trace elements, etc.) for the preparation of the nutrient solution is relatively high, making it difficult to be widely produced. master and use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] After tomato sowing and seedling cultivation, seedlings with consistent growth were selected for transplanting, and 9 substrate tanks were selected to cultivate tomatoes, divided into 3 groups, and each group was repeated 3 times. The first group used conventional substrate cultivation (vermiculite), and the second group used The substrate cultivation method provided by the prior art, the third group adopts the tomato cultivation substrate of the present invention. After harvesting, the yield per mu, sugar-acid ratio, soluble solids and Vc content of the three groups of tomatoes were measured, and the results are shown in Table 1. The substrate provided by the prior art refers to the technology provided by patent CN201310627350.6 (a method for soilless cultivation of tomato).

[0027] Table 1

[0028]

[0029] Analysis of the above data shows that the yield and quality of tomatoes can be significantly improved by using the tomato cultivation substrate of the present...

Embodiment 2

[0031] After tomato sowing and seedling cultivation, seedlings with consistent growth were selected for transplanting, and 9 substrate tanks were selected to cultivate tomatoes, divided into 3 groups, and each group was repeated 3 times. The first group used conventional substrate cultivation (vermiculite), and the second group used The substrate cultivation method provided by the prior art, the third group adopts the tomato cultivation substrate of the present invention. The disease rates of the three groups of tomatoes were measured after harvest, and the results are shown in Table 2. The substrate provided by the prior art refers to the technology provided by patent CN201310627350.6 (a method for soilless cultivation of tomato).

[0032] Table 2

[0033]

[0034] From the above data analysis, it can be known that the adoption of the tomato cultivation substrate of the present invention can significantly reduce the tomato disease rate.

Embodiment 3

[0036] Select 27 matrix grooves to cultivate tomatoes, be divided into 9 groups, each group repeats 3 times, 9 groups of tomatoes all adopt the tomato cultivation matrix of the present invention, the difference lies in the consumption of each component in the step (1), calculate 9 groups of tomato The yield per mu is shown in Table 3.

[0037] table 3

[0038]

[0039]

[0040] By the above-mentioned data analysis, only when step (1) adopts the following components in parts by weight: 40 parts of soybean straw powder, 10 parts of corncob crumbs, 20 parts of cow dung, 1.8 parts of microbial inoculum, the tomato mu The highest yield, to achieve the best economic benefits.

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Abstract

The invention belongs to the field of agricultural culture and in particular relates to a tomato culture medium. The medium can obviously improve the property, disease resistance and output of tomato commodities and can enhance the quality of tomatoes.

Description

technical field [0001] The invention belongs to the field of agricultural cultivation, and in particular relates to a tomato cultivation substrate. [0002] technical background [0003] Tomato fruit is rich in nutrition and has a special flavor. It can be eaten raw, cooked, processed into tomato sauce, juice or canned as a whole fruit. Tomatoes have the functions of promoting body fluid and quenching thirst, invigorating stomach and eliminating food, clearing away heat and relieving heat, tonifying kidney and diuresis, etc. It has significant effects on hemostasis, lowering blood pressure, and lowering cholesterol, and has special effects on treating hemophilia and pellagra. [0004] Substrate cultivation is a soilless cultivation method that uses a solid substrate to fix the plant root system and absorb nutrient solution and oxygen through the substrate. The advantage is that the equipment is simpler and the production cost is lower. Tomato substrate cultivation technol...

Claims

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Application Information

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IPC IPC(8): A01G1/00C05F15/00C05F17/00
CPCA01G22/00C05F3/00C05F11/00C05F11/08C05F17/00Y02W30/40
Inventor 朱郎平
Owner 朱郎平
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