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Nutrient solution for soilless culture of chicory and preparation method thereof

A technology of soilless cultivation and nutrient solution, applied in the direction of application, inorganic fertilizer, liquid fertilizer, etc., can solve the problems of poor pertinence, etc., and achieve the effects of accelerating growth, leaf hypertrophy, and making full use of space

Inactive Publication Date: 2018-02-23
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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  • Nutrient solution for soilless culture of chicory and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] This embodiment provides a nutrient solution for chicory soilless cultivation, which includes 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 nitrate, calcium superphosphate, magnesium chloride, and sodium dihydrogen phosphate, with a weight ratio of 1:10:3:2:2.

[0030] The trace elements include ferrous sulfate, chelated manganese (urea), copper sulfate, zinc sulfate, borax, molybdenum sulfide, and sodium chloride in a weight ratio of 1000:500:60:200:200:1:1000;

[0031] The active substance contains naphthaleneacetic acid, forchlorfenuron 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 elements ...

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 nitrate, calcium superphosphate, magnesium chloride, and sodium dihydrogen phosphate, with a weight ratio of 1:10:3:2:2;

[0040] The trace elements include ferrous sulfate, chelated manganese (urea), copper sulfate, zinc sulfate, borax, molybdenum sulfide, and sodium chloride in a weight ratio of 1000:500:60:200:200:1:1000;

[0041] The active substance contains naphthaleneacetic acid, forchlorfenuron 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 nitrate, calcium superphosphate, magnesium chloride, and sodium dihydrogen phosphate, with a weight ratio of 1:10:3:2:2;

[0046] The trace elements include ferrous sulfate, chelated manganese (urea), copper sulfate, zinc sulfate, borax, molybdenum sulfide, and sodium chloride in a weight ratio of 1000:500:60:200:200:1:1000;

[0047] The active substance contains naphthaleneacetic acid, forchlorfenuron 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 nutrient solution for soilless culture of chicory. The nutrient solution is prepared from, by weight, 0.5-1.5 parts of macroelements, 0.002-0.01 part of trace elements, 0.05-0.5 part of active substances and 500-2000 parts of deionized water. The preparation method of the nutrient solution comprises the steps that a mother solution A, a mother solution B and a mixture C are prepared from the macroelements, the trace elements and the active substances respectively, the mother solution A and the mother solution B are mixed according to the parts of the macroelements andthe trace elements by weight, then the mixture C is added according to the weight ratio of the active substances, and even stirring is conducted to obtain the nutrient solution. According to the nutrient solution special for the soilless culture of chicory, requirements for various elements in the growth process of chicory can be met, and the obtained chicory has thick stems, short internodes, fat leaves and developed root systems; the nutrient solution can give full play to the production potential of the crop and can promote creation of new roots and differentiation of vascular bundle systems, and water consumption is small; compared with soil culture, the yield is increased by 30%, and 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 nutrient solution for chicory soilless cultivation and a preparation method thereof. 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 and adjuste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05B1/02C05G3/00C05B7/00C05C3/00C05C5/02C05C9/00C05D5/00C05D9/02C05F11/00C05F11/10C05G5/23
Inventor 付裕
Owner CHENGDU XIANXIANXIAN BIOTECH CO LTD
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