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Vegetable root-strengthening nutrient solution and method for cultivating vegetables by utilizing nutrient solution

A nutrient solution and vegetable technology, applied in application, fertilizer mixture, fertilization device, etc., can solve problems that affect consumers' trust in green food, root damage, and difficulty in meeting safety requirements, so as to prevent pests from developing resistance, The effect of saving production cost and inhibiting the growth of germs

Inactive Publication Date: 2015-07-01
云南盛节农牧开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (1) Due to the large seedling substrate and air humidity, if the ventilation and light are insufficient (such as cloudy and rainy days), it is easy to cause excessive plant growth and few lateral roots; the root system is easy to penetrate the bottom hole, and is susceptible to diseases, insects, etc.
Finally, the finished seedlings are thin and weak, the root system is seriously damaged when transplanting, the survival rate is low, the recovery growth is slow, and the yield is low.
[0006] (2) The nutrient solutions used in the traditional floating seedling raising technology and the pesticides used in the control of diseases and insect pests all use chemical fertilizers and chemical pesticides, and the frequency of application is frequent and the amount of application is relatively large. It is difficult to meet the safety requirements of green food for agricultural input residues. Consumers' trust in green food
Ultimately affecting the advancement of food safety

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] 1. Vegetable root strengthening nutrient solution, consisting of the following raw materials in parts by weight: 9 parts of Artemisia annua (dry), 1 part of ternary compound fertilizer, 0.4 part of flue-cured tobacco powder and 90 parts of clean water; wherein, the ternary compound fertilizer The weight percentage of nitrogen, phosphorus and potassium is 5:15:20.

[0029] The preparation method includes cutting 9 parts of Artemisia annua to a length of 5 cm, then sealing and retting the cut Artemisia annua with 1 part of ternary compound fertilizer and 90 parts of clean water for 30 days (summer), filtering out the residue, and adding the filtrate to flue-cured tobacco 0.4 part of minced powder, and then add 99 times the weight of the filtrate with clean water to dilute to a final concentration of 1%.

[0030] 2. The method for cultivating vegetables by utilizing the root-strengthening vegetable nutrient solution comprises the following steps:

[0031] (1) Seedbed disi...

Embodiment 2

[0042] 1. Vegetable root strengthening nutrient solution, consisting of the following raw materials in parts by weight: 10 parts of Artemisia annua (fresh), 2 parts of ternary compound fertilizer, 0.5 part of flue-cured tobacco powder and 89 parts of clean water; wherein, the ternary compound fertilizer The weight percentage of nitrogen, phosphorus and potassium is 15:15:15.

[0043] The preparation method includes: cutting 10 parts of Artemisia annua to a length of 7 cm, then sealing and retting the cut Artemisia annua with 2 parts of ternary compound fertilizer and 89 parts of clean water for 60 days (winter), filtering out the residue, and adding the filtrate to flue-cured tobacco 0.5 parts of minced powder, and then add 98 times the weight of the filtrate with clean water to dilute to a final concentration of 2%.

[0044] The method for growing seedlings and strengthening roots of vegetables in the early stage comprises the steps:

[0045] (1) Seedbed disinfection: clean ...

Embodiment 3

[0056] 1. Vegetable root strengthening nutrient solution, made up of the following raw materials in parts by weight: 8 parts of Artemisia annua (dry), 1.5 parts of ternary compound fertilizer, 0.3 part of flue-cured tobacco powder and 91 parts of clean water, nitrogen, The weight percentage of phosphorus and potassium is 10:15:17.

[0057] The preparation method includes cutting 8 parts of Artemisia annua to a length of 10 cm, then sealing and retting the cut Artemisia annua with 1.5 parts of ternary compound fertilizer and 91 parts of clean water for 45 days (autumn), filtering out the residue, adding the filtrate to flue-cured tobacco 0.3 parts of minced powder, and then add 97 times the weight of the filtrate with clean water to dilute to a final concentration of 3%.

[0058] The method for growing seedlings and strengthening roots of vegetables in the early stage comprises the steps:

[0059] (1) Seedbed disinfection: clean and disinfect the seedling trays and ponds;

[...

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Abstract

The invention relates to the technical field of vegetable planting, and in particular relates to a vegetable root-strengthening nutrient solution and a method for cultivating vegetables by utilizing the nutrient solution. The nutrient solution comprises sweet wormwood, a ternary compound fertilizer, flue-cured tobacco powder and clean water. The vegetable seedlings cultivated by the nutrient solution are developed in root system, high in survival rate after being transplanted to the large fields, good in growth, survived after being transplanted for 3-5 days, restored in growth, and are survived and grown 4-5 days in advance relative to a conventional seedling growing technology. After being transplanted, the seedlings cultivated by the method adopt the management method which is the same as that of the conventional seedlings, and the yield per unit area of the vegetables is increased by 10-20% relative to the conventional seedling growing technology during harvesting, the harvesting time is 5-10 days earlier, and the production cost is reduced by 15-30%.

Description

technical field [0001] The invention relates to the technical field of vegetable planting, in particular to a vegetable root strengthening nutrient solution and a method for cultivating vegetables using the nutrient solution. Background technique [0002] Vegetables refer to plants (mostly herbaceous plants) other than food that can be cooked and cooked to become food. Vegetables are one of the essential foods in people's daily diet. Vegetables can provide a variety of vitamins and minerals necessary for the human body. According to the statistics of the International Food and Agriculture Organization in 1990, 90% of the vitamin C and 60% of the vitamin A needed by the human body come from vegetables. In addition, there are a variety of phytochemicals in vegetables, which are recognized as effective components for health, such as carotenoids, dipropylene compounds, methyl sulfide compounds, etc. At present, many substances in fruits and vegetables that can effectively pre...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 汪云富
Owner 云南盛节农牧开发有限公司
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