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Nutrient solution for improving emergence rate and growth amount of plant growing in mining wasteland and preparation method thereof

A wasteland and seedling emergence rate technology, applied in the field of compound fertilizer, can solve the problems of lack of available P content, restriction of vegetation growth, poor circulation and storage, etc., to speed up vegetation recovery and improve the environment, reduce the incidence of seedlings, The effect of improving the germination rate

Inactive Publication Date: 2012-06-27
山西金瓯土地矿产咨询服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the thin soil layer in such areas, the circulation and storage of water and nutrients are poor, and the content of organic matter and the content of alkali-hydrolyzed N and available P in the soil are scarce, and N and P are the limiting factors for plant growth. Seriously restrict the growth of vegetation

Method used

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  • Nutrient solution for improving emergence rate and growth amount of plant growing in mining wasteland and preparation method thereof
  • Nutrient solution for improving emergence rate and growth amount of plant growing in mining wasteland and preparation method thereof
  • Nutrient solution for improving emergence rate and growth amount of plant growing in mining wasteland and preparation method thereof

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Effect test

Embodiment 1

[0063] Each 1L of water contains 0.83g of potassium nitrate, 0.16g of calcium chloride, 0.18g of magnesium sulfate, 0.65g of ammonium nitrate, 0.4g of potassium dihydrogen phosphate, 0.037g of disodium edetate, 0.027g of ferrous sulfate heptahydrate, Boric acid 0.0012g, manganese sulfate 0.0043g, zinc sulfate 0.0036g, sodium molybdate 0.00025g, copper sulfate 0.000025g, potassium permanganate 1g, gibberellin 0.01g, rooting powder ABT6 No. 0.025g.

[0064] The preparation method of nutrient solution of the present invention comprises the following steps:

[0065] (1) Preparation of liquid A: Add 0.83 g of potassium nitrate, 0.65 g of ammonium nitrate, and 0.4 g of potassium dihydrogen phosphate into 500 ml of water, stir well until all of them dissolve, and prepare liquid A;

[0066] (2) Preparation of liquid B: add 0.16 g of calcium chloride into 50 ml of water and stir, and completely dissolve to obtain liquid B;

[0067] (3) Prepare liquid C: add 0.18 g of magnesium sulfate...

Embodiment 2

[0076] Each 1L of water contains 0.9g of potassium nitrate, 0.2g of calcium chloride, 0.25g of magnesium sulfate, 0.7g of ammonium nitrate, 0.45g of potassium dihydrogen phosphate, 0.045g of disodium edetate, 0.035g of ferrous sulfate heptahydrate, Boric acid 0.002g, manganese sulfate 0.005g, zinc sulfate 0.004g, sodium molybdate 0.0003g, copper sulfate 0.00003g, potassium permanganate 1.5g, gibberellin 0.015g, rooting powder ABT6 No. 0.03g.

[0077] The preparation method of nutrient solution of the present invention comprises the following steps:

[0078] (1) Preparation of liquid A: Add 0.9 g of potassium nitrate, 0.7 g of ammonium nitrate, and 0.45 g of potassium dihydrogen phosphate into 500 ml of water, stir well until all of them dissolve, and prepare liquid A;

[0079] (2) Preparation of liquid B: add 0.2 g of calcium chloride into 50 ml of water and stir, and completely dissolve to obtain liquid B;

[0080] (3) Prepare liquid C: add 0.25 g of magnesium sulfate into 5...

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Abstract

The invention relates to a nutrient solution for improving an emergence rate and a growth amount of a plant growing in the mining wasteland and a preparation method thereof. The nutrient solution provided by the invention is characterized in that each 1L of water contains potassium nitrate, calcium chloride, magnesium sulfate, ammonium nitrate, potassium dihydrogen phosphate, disodium ethylene diamine tetraacetate, ferrous sulfate heptahydrate, boric acid, manganese sulfate, zinc sulfate, sodium molybdate, copper sulfate, potassium permanganate, gibberellin and rooting powder ABT6. The preparation method of the nutrient solution comprises the following steps of respectively preparing a solution A, a solution B, a solution C, a solution D, a solution E, a solution F, a solution G and a solution H, mixing the solution A, the solution B, the solution C, the solution D, the solution E, the solution F, the solution G and the solution H, adding water into the mixed solution until the mixed solution has a volume of 1000ml, adjusting a pH value of the mixed solution having a volume of 1000ml to a pH value of 5.5 to 6.5, and fully stirring to obtain the nutrient solution which is uniform. The nutrient solution provided by the invention can promote plant root growth, reduce disease incidence in a seedling stage, accelerate plant growth, improve growth quality, accelerate a recovery rate of vegetation of the mining wasteland, realize saving-type production and reduce a cost.

Description

technical field [0001] The invention belongs to the field of compound fertilizers, and in particular relates to a nutrient solution and a preparation method for improving the emergence rate and growth of plants in abandoned mine lands technical background [0002] Abandoned mines have lost their economic value due to gangue, tailings, open-pit mining, dumps, subsidence areas and heavy metal pollution during the mining process, not only destroying and occupying a large amount of land resources, but also increasingly aggravating the The contradiction between more people and less land has brought a series of environmental problems. Vegetation reconstruction of ecological restoration, as an important means of pollution control in abandoned mines, has become one of the priority issues in the implementation of sustainable development strategies in mining areas in my country. Because the thin soil layer in this type of area has the characteristics of poor circulation and storage o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 马智梁桂萍董刚贺文杰常红林王璐
Owner 山西金瓯土地矿产咨询服务有限公司
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