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Amaranth special soilless culture nutrient solution and preparation method thereof

A soilless culture and nutrient solution technology, applied in the field of plant cultivation, can solve the problems of low yield and poor quality of fruit and vegetable soilless culture, restricting the development of soilless culture technology, etc., and achieves improvement of survival rate and fruit and vegetable quality, low application cost, The effect of reducing the incidence of pests and diseases

Inactive Publication Date: 2017-02-15
广州稼源农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are only a few types of formulas widely used in China, such as Knop classical hydroponic formula, Japanese garden test and Yamazaki nutrient solution formula. Low yield and poor quality in soil cultivation
Compared with developed countries, there is still a big gap in the nutrient solution of soilless cultivation of fruits and vegetables in my country, which limits the development of soilless cultivation technology to a large extent.

Method used

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  • Amaranth special soilless culture nutrient solution and preparation method thereof
  • Amaranth special soilless culture nutrient solution and preparation method thereof
  • Amaranth special soilless culture nutrient solution and preparation method thereof

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Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1 Amaranth special-purpose soilless culture nutrient solution and preparation method thereof

[0027] The special soilless cultivation nutrient solution for amaranth of the present embodiment, the raw materials used are: potassium nitrate, calcium nitrate, magnesium sulfate, ammonium dihydrogen phosphate, ammonium nitrate, chelated iron, boric acid, manganese sulfate, zinc sulfate, copper sulfate, molybdenum Sodium acid. Its nutrient solution is composed of macroelements, trace elements and water, the macroelements include nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, and trace elements include iron, manganese, copper, zinc, boron, molybdenum; the content of each element is : Nitrogen: 5.5mmol·L -1 , Phosphorus: 0.75mmol L -1 , Potassium: 2.5mmol·L -1 , Calcium: 1.5mmol·L -1 , Magnesium: 1.0mmol·L -1 , Sulfur: 1.0mmol·L -1 ; Iron: 0.10mmol·L -1 , manganese: 0.01mmol L -1 , Copper: 0.00034mmol L -1 , Zinc: 0.00085mmol L -1 , Boron: 0.0...

Embodiment 2

[0034] Embodiment 2 Amaranth special-purpose soilless culture nutrient solution and preparation method thereof

[0035] The special soilless cultivation nutrient solution for amaranth of the present embodiment, used raw materials are: potassium nitrate, calcium nitrate, magnesium sulfate, ammonium dihydrogen phosphate, ammonium nitrate, chelated iron, boric acid, manganese sulfate, zinc sulfate, copper sulfate, molybdenum Sodium acid. Its nutrient solution is composed of macroelements, trace elements and water. The macroelements include nitrogen, phosphorus, potassium, calcium, magnesium, and sulfur, and the trace elements include iron, manganese, copper, zinc, boron, and molybdenum; the contents of each element are : Nitrogen: 5.2mmol·L -1 , Phosphorus: 0.7mmol·L -1 , Potassium: 2.8mmol·L -1 , Calcium: 1.6mmol·L -1 ,magnesium:

[0036] 0.8mmol·L -1 , Sulfur: 0.8mmol·L -1 ; Iron: 0.10mmol·L -1 , Manganese: 0.015mmol L -1 , Copper: 0.0002mmol L -1 , Zinc: 0.0007mmol L...

Embodiment 3

[0038] Embodiment 3 amaranth special-purpose soilless culture nutrient solution and preparation method thereof

[0039] The special soilless cultivation nutrient solution for amaranth of the present embodiment, used raw materials are: potassium nitrate, calcium nitrate, magnesium sulfate, ammonium dihydrogen phosphate, ammonium nitrate, chelated iron, boric acid, manganese sulfate, zinc sulfate, copper sulfate, molybdenum Sodium acid. Its nutrient solution is composed of macroelements, trace elements and water. The macroelements include nitrogen, phosphorus, potassium, calcium, magnesium, and sulfur, and the trace elements include iron, manganese, copper, zinc, boron, and molybdenum; the contents of each element are : Nitrogen: 5.8mmol·L -1 , Phosphorus: 0.75mmol L -1 , Potassium: 2.2mmol·L -1 , Calcium: 1.2mmol·L -1 , Magnesium: 1.0mmol·L -1 , Sulfur: 1.0mmol·L -1 ; Iron: 0.09mmol·L -1 , Manganese: 0.008mmol L -1 , Copper: 0.0004mmol L -1 , Zinc: 0.0009mmol L -1 , B...

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Abstract

The invention discloses an amaranth special soilless culture nutrient solution and a preparation method thereof. The amaranth special soilless culture nutrient solution is prepared by major elements, trace elements and water. The major elements are composed of nitrogen, phosphorus, potassium, calcium, magnesium and sulfur. The trace elements are composed of iron, manganese, copper, zinc, boron and molybdenum. The amaranth special soilless culture nutrient solution is reasonable in component, rich in nutrition and low in cost, wherein raw materials are wide in source and readily available. The amaranth special soilless culture nutrient solution provides various nutrient elements and trace elements required for the growth and the development of amaranth, so that the robust growth of amaranth is realized. The transplanting stock survival rate of amaranth and the fruit and vegetable quality are improved, so that the yield and the quality are increased. The preparation method is reasonable, simple and easy in process, high in efficiency, low in application cost, simple in operation, easy to implement and extremely high in application prospect. The amaranth special soilless culture nutrient solution and the preparation method thereof are convenient to use and apply.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and more specifically, the invention relates to a special soilless culture nutrient solution for amaranth and a preparation method thereof. Background technique [0002] Soilless cultivation refers to the planting technology that does not use natural soil to cultivate plants, but uses nutrient solutions containing elements necessary for plant growth and development to provide nutrition and enable plants to complete the entire life cycle normally. It has changed the traditional planting habit of agricultural production relying on soil since ancient times, greatly promoted the vigorous development of modern agricultural science and technology, and promoted the transformation of agricultural production to a new stage of industrial production and commercial production, with broad market prospects . [0003] Soilless cultivation replaces the soil environment with the artificially created ro...

Claims

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Application Information

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IPC IPC(8): C05G1/00A01G31/00
CPCA01G24/00C05B7/00C05G5/20C05C1/00C05C5/02C05C5/04C05D5/00C05D9/02Y02P60/21
Inventor 程德成
Owner 广州稼源农业科技有限公司
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