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Tai-tsai nutrient solution incapable of generating pollution odor and preparation method of tai-tsai nutrient solution

A technology of nutrient solution and sprouts, applied in botany equipment and methods, culture medium, liquid fertilizer, etc., can solve problems such as lack of pertinence, and achieve the effects of accelerated growth, convenient management, and increased yield

Inactive Publication Date: 2018-03-06
CHENGDU XIANXIANXIAN BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing soilless culture nutrient solutions are not very targeted. Many vegetables and flowers often use the same nutrient solution when they are used in soilless cultivation. They do not know that different plants need different nutrients for growth, so it is necessary to design different nutrient solutions according to the characteristics of different plants. Nutrient solution However, there is no relevant research in this area

Method used

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  • Tai-tsai nutrient solution incapable of generating pollution odor and preparation method of tai-tsai nutrient solution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] This embodiment provides a nutrient solution for Chinese cabbage that does not produce polluting odors, including 1 part of macroelements, 0.005 parts of trace elements, 0.1 parts of active substances, and 1000 parts of deionized water in parts by weight;

[0029] The macroelements include ammonium sulfate, potassium dihydrogen phosphate, calcium nitrate, magnesium chloride, and sodium nitrate in a weight ratio of 1:10:3:2:2.

[0030] The trace elements include EDTA iron sodium salt, manganese sulfate, copper sulfate, zinc sulfate, boric acid, potassium molybdate, and sodium chloride in a weight ratio of 1000:500:60:200:200:1:1000;

[0031] The active substance contains abscisic acid, brassinolide and vitamin N in a weight ratio of 3:8:8.

[0032] The preparation method of this nutrient solution comprises the following steps:

[0033] (1) A large number of elements are added in proportion to deionized water to prepare mother liquor A;

[0034] (2) adding trace element...

Embodiment 2

[0038] This embodiment provides that the ingredients in the nutrient solution have been adjusted, by weight, including 0.5 parts of macroelements, 0.002 parts of trace elements, 0.05 parts of active substances, and 500 parts of deionized water;

[0039] The macroelements include ammonium sulfate, potassium dihydrogen phosphate, calcium nitrate, magnesium chloride, and sodium nitrate in a weight ratio of 1:10:3:2:2;

[0040] The trace elements include EDTA iron sodium salt, manganese sulfate, copper sulfate, zinc sulfate, boric acid, potassium molybdate, and sodium chloride in a weight ratio of 1000:500:60:200:200:1:1000;

[0041] The active substance contains abscisic acid, brassinolide and vitamin N in a weight ratio of 3:8:8.

[0042] The preparation method of the nutrient solution is the same as the above-mentioned embodiment, and will not be repeated here.

Embodiment 3

[0044] In this embodiment, on the basis of the foregoing embodiments, each component is optimized, by weight, including 1.5 parts of macroelements, 0.01 parts of trace elements, 0.5 parts of active substances, and 2000 parts of deionized water;

[0045] The macroelements include ammonium sulfate, potassium dihydrogen phosphate, calcium nitrate, magnesium chloride, and sodium nitrate in a weight ratio of 1:10:3:2:2;

[0046] The trace elements include EDTA iron sodium salt, manganese sulfate, copper sulfate, zinc sulfate, boric acid, potassium molybdate, and sodium chloride in a weight ratio of 1000:500:60:200:200:1:1000;

[0047] The active substance contains abscisic acid, brassinolide and vitamin N in a weight ratio of 3:8:8.

[0048] The preparation method of the nutrient solution is the same as the above-mentioned embodiment, and will not be repeated here.

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Abstract

The invention discloses a tai-tsai nutrient solution incapable of generating pollution odor. The tai-tsai nutrient solution comprises the components in parts by weight: 0.5-1.5 parts of macroelements,0.002-0.01 part of microelements, 0.05-0.5 part of active substances and 500-2000 parts of deionized water. A preparation method of the tai-tsai nutrient solution comprises the steps: preparing a mother solution from the macroelements, preparing a mother solution B from the microelements, preparing a mixture C from the active substances, mixing the mother solution A with the mother solution B according to the weight parts of the macroelements and the microelements, then, adding the mixture C according to the weight ratio of the active substances, and carrying out uniform stirring to obtain the nutrient solution. The invention provides the nutrient solution special for soilless culture of tai-tsai, the requirements of a tai-tsai growth process for various elements can be met, and the obtained tai-tsai is thick in stems, short in internodes, large in leaves and developed in root systems; the productive potential of crops can be sufficiently exerted, the new creation of new roots and thedifferentiation of a vascular system can be promoted, and little water is consumed; and compared with soil culture, the nutrient solution has the advantages that the yield is increased by 30%, and the development of agricultural modernization is promoted.

Description

technical field [0001] The invention belongs to the field of agricultural technology development, and in particular relates to a vegetable nutrient solution and a preparation method thereof without polluting peculiar smell. Background technique [0002] Soilless cultivation refers to the method of cultivating crops with nutrient solution or solid substrate plus nutrient solution without soil. It has changed the planting habit that agricultural production has relied on soil since ancient times, and pushed agricultural production to a new stage of industrialized production and commercial production. Its core is not to use natural soil. Plants are produced in cultivation devices filled with nutrient solutions or grown in solid substrates containing organic fertilizers or filled with nutrient solutions. This artificially created plant root environment can not only meet the needs of plants for mineral nutrition. , moisture and air conditions, and can be artificially controlled a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G24/10A01G24/30C05G3/00
CPCC05B7/00C05G3/00C05G5/23C05C3/00C05C5/02C05C5/04C05D1/00C05D5/00C05D9/00C05D9/02C05F11/00C05F11/10
Inventor 付裕
Owner CHENGDU XIANXIANXIAN BIOTECH CO LTD
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