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Special full-value nutrient solution and organic matrix integrated cultivation mode for tomato

A technology of organic substrate and cultivation mode, which is applied in the field of organic substrate integrated cultivation mode of tomato-specific full-price nutrient solution, which can solve the problems of entering groundwater or other water bodies, polluting water sources, increasing tomato production costs, etc., and achieves easy large-scale promotion and application , beautify the environment, bright color effect

Inactive Publication Date: 2013-07-31
SHANDONG AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, not only the cost of tomato production is continuously increased, but also a large amount of remaining fertilizer nutrients enter groundwater or other water bodies with irrigation water, pollute water sources, and cause environmental problems such as eutrophication of water bodies

Method used

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  • Special full-value nutrient solution and organic matrix integrated cultivation mode for tomato

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1: prepare tomato nutrient solution, the concentration of each nutrient element in nutrient solution is as follows:

[0032] N: 230PPM

[0033] P: 35PPM

[0034] K: 310PPM

[0035] Ca: 160PPM

[0036] Mg: 45PPM

[0037] Fe: 10PPM

[0038] Mn: 3.5PM

[0039] B: 3.5PPM

[0040] Cu: 2PPM

[0041] Zn: 1.5PPM

[0042] Mo: 0.2PPM

[0043] Preparation method: Calculate the actual required amount of various compounds according to the concentration of the above nutrient elements in the nutrient solution, accurately weigh them, and make a concentrated nutrient solution. When it is necessary to fertilize tomatoes, add water to dilute 100 times to the required amount. Concentration, applied by drip irrigation to the tomato root zone. The harmless treated edible fungus waste residue is used as the cultivation substrate. Planting in common soil was used as a control, and the amount of fertilizer applied was the same as that of the treatment.

Embodiment 2

[0044] Embodiment 2: tomato full price special nutrient solution, its nutrient content is as follows:

[0045] N: 200PPM

[0046] P: 55PPM

[0047] K: 335PPM

[0048] Ca: 200PPM

[0049] Mg: 35PPM

[0050] Fe: 9PPM

[0051] Mn: 4PM

[0052] B: 5PPM

[0053] Cu: 4PPM

[0054] Zn: 2PPM

[0055] Mo: 0.2PPM

[0056] Preparation method: Calculate the actual required amount of various compounds according to the concentration of the above nutrient elements in the nutrient solution, weigh them accurately, and make a concentrated nutrient solution. When it is necessary to fertilize tomatoes, add water to dilute 100 times to the required concentration. , applied by drip irrigation to the tomato root zone. The harmless treated edible fungus waste residue is used as the cultivation substrate. The common soil planted in the same greenhouse was used as a control, and the amount of fertilizer applied was the same as that of the treatment.

[0057] In the same greenhouse, respecti...

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Abstract

The invention relates to a special full-value nutrient solution and organic matrix integrated cultivation mode for a tomato. Organic waste such as crop straws, waste residues after edible mushroom cultivation, and excrement of animals is subjected to innocent treatment and serves as a cultivation matrix of the tomato. A water-soluble fertilizer is prepared into a full-value nutrient solution according to a fertilizer requirement rule of the tomato, and water and nutrient elements are supplied to a root system area of the tomato in a water and fertilizer integrated mode. The cultivation mode has the characteristics that the cultivation mode is safe, water-saving, labor-saving, easy to manage, low in cost, and high in fertilizer using efficiency, and avoids soil-borne diseases, and a raw material of the matrix is easy to obtain; the tomato produced in the technical mode has the characteristics of high yield, rich nutrition, low residual pesticide, good taste, bright color, high commodity rate and the like; and the high-yield and excellent-quality tomato can be produced in places where normal agricultural production cannot be performed, such as heavy saline and alkaline land, mountain ridge poor land and abandoned mining industry land.

Description

(1) Technical field [0001] The invention is a supporting technology suitable for cultivating tomatoes in greenhouses or plastic greenhouses. (2) Background technology [0002] Tomato is one of the solanaceous crops with large winter cultivation area in greenhouses in northern my country. Due to continuous planting in traditional soil cultivation, soil-borne diseases such as root-knot nematode, root rot, and bacterial wilt are becoming more and more serious. In order to maintain high yields, vegetable farmers have to rely on extensive use of pesticides to control tomato diseases. In addition, the result of concentrated planting over successive years is that the ratio of nutrients in the soil is out of balance, and the utilization rate of fertilizers continues to decline. Vegetable farmers must rely on large amounts of fertilizers to maintain high tomato yields. According to the existing data and statistics, the amount of fertilizer put into vegetables in general greenhouses...

Claims

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Application Information

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IPC IPC(8): A01G31/00C05G1/06
Inventor 骆洪义杜红周波其他发明人请求不公开姓名
Owner SHANDONG AGRICULTURAL UNIVERSITY
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