Slow-release organic fertilizer for flowers and preparation method thereof

An organic fertilizer and slow-release technology, applied in the direction of organic fertilizer, inorganic fertilizer, application, etc., can solve the problems of crop eutrophication or lack of nutrients, failure to solve the utilization rate of instant fertilizer, loss of instant fertilizer, etc., to solve the problem of water body Pollution problems, saving resources, and improving the effect of utilization

Active Publication Date: 2012-09-12
唐山欧润尼农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, long-term production practice has found that the absorption rate of nutrients by different crops is different and non-linear, so controlled-release fertilizers were invented, mainly sulfur-coated and wax-coated technologi

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A slow-release organic fertilizer for flowers, which consists of lignin, diatomaceous earth, humic acid, calcium-based emonite, ammonium chloride, monoammonium phosphate, potassium chloride, trace elements, sesame cake and water, wherein lignin 10kg, diatomite 10kg, humic acid 20kg, calcium-based bentonite 10kg, ammonium chloride 12kg, monoammonium phosphate 4kg, potassium chloride 8kg, trace elements 3kg, sesame cake 4kg and water 11kg, the trace elements are common Calcium, magnesium sulfate heptahydrate, zinc sulfate heptahydrate, copper sulfate pentahydrate and ferrous sulfate, of which 4 parts by weight of ordinary calcium sulfate, 1.2 parts of magnesium sulfate heptahydrate, 0.3 parts of copper sulfate pentahydrate, ferrous sulfate 0.4 parts, 0.1 parts of zinc sulfate heptahydrate.

[0024] The preparation method of slow-release organic fertilizer for above-mentioned flowers, concrete steps are:

[0025] 1. The ammonium chloride, monoammonium phosphate, and potas...

Embodiment 2

[0032] A slow-release organic fertilizer for flowers, consisting of lignin, diatomaceous earth, humic acid, calcium-based emonite, urea, diammonium phosphate, potassium sulfate, trace elements, sesame cake and water, wherein lignin 11kg, silicon 8 kg of algae earth, 21 kg of humic acid, 10 kg of calcium-based bentonite, 12 kg of urea, 4 kg of diammonium phosphate, 9 kg of potassium sulfate, 3 kg of trace elements, 5 kg of sesame cake, and 11 kg of water. The trace elements are general calcium and magnesium sulfate heptahydrate , zinc sulfate heptahydrate, copper sulfate pentahydrate and ferrous sulfate, of which 5 parts by weight of common calcium sulfate, 1.0 parts of magnesium sulfate heptahydrate, 0.4 parts of copper sulfate pentahydrate, 0.5 parts of ferrous sulfate, sulfuric acid heptahydrate 0.05 parts of zinc.

[0033] The preparation method of slow-release organic fertilizer for above-mentioned flowers, concrete steps are:

[0034] 1. The urea, diammonium phosphate, a...

Embodiment 3

[0040] A slow-release organic fertilizer for flowers, consisting of lignin, diatomaceous earth, humic acid, calcium-based emonite, urea, diammonium phosphate, potassium sulfate, trace elements, sesame cake and water, wherein 10kg of lignin, silicon 10kg of algae earth, 19kg of humic acid, 12kg of calcium-based bentonite, 13kg of urea, 2kg of diammonium phosphate, 7kg of potassium sulfate, 6kg of trace elements, 3kg of sesame cake and 9kg of water. The trace elements are general calcium and magnesium sulfate heptahydrate , zinc sulfate heptahydrate, copper sulfate pentahydrate and ferrous sulfate, of which 3 parts by weight of common calcium sulfate, 1.5 parts of magnesium sulfate heptahydrate, 0.2 parts of copper sulfate pentahydrate, 0.3 parts of ferrous sulfate, sulfuric acid heptahydrate 0.15 parts of zinc.

[0041] The preparation method of slow-release organic fertilizer for above-mentioned flowers, concrete steps are:

[0042] 1. The urea, diammonium phosphate, and pota...

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PUM

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Abstract

The invention provides a slow-release organic fertilizer for flowers and a preparation method thereof. The slow-release organic fertilizer for flowers is composed of lignin, kieselguhr, humic acid, calcium-based silicate mineral, nitrogenous fertilizer, phosphatic fertilizer, potassic fertilizer, trace elements, sesame-seed cake dregs and water, wherein the trace elements contain calcium superphosphate, magnesium sulfate crystal, zinc sulfate crystal, copper sulfate crystal and ferrous sulfate. The preparation method comprises the following steps: dissolving and stirring all the components, and then mixing and pelletizing, thereby obtaining the slow-release organic fertilizer for flowers. The formula of the slow-release organic fertilizer for flowers is reasonable; under the synergistic effect of all the components, the use ratio of organic fertilizer and the yield of flowers are greatly increased; and meanwhile, the problem of eutrophication or nutrient deficiency symptom of the crops and the problem of water pollution caused by fertilizer loss are effectively solved, the resource is saved and the cost is lowered; and the preparation method is simple and meets the requirement for large-scale industrial production.

Description

technical field [0001] The invention relates to an organic fertilizer and a preparation method thereof, in particular to a slow-release organic fertilizer for flowers and a preparation method thereof. Background technique [0002] With the increase of population and the sharp reduction of arable land, human survival is facing severe challenges. In order to produce more food, humans began to use chemical fertilizers at the beginning of the last century, which also artificially changed the evolution process of the soil, making the natural weathered minerals unable to meet the needs of rapid growth of crops in the existing agricultural production process. Resulting in nutrient deficiency, artificial supplementary addition is required. However, crops require as many as 17 kinds of nutrients, including carbon, hydrogen, oxygen; nitrogen, phosphorus and potassium; calcium, magnesium, sulfur; Demand is also different, so compound fertilizers, compound fertilizers, and soil-testin...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCC05B1/00C05B7/00C05C9/00C05D1/02C05D9/00C05D9/02C05F11/00C05F11/02
Inventor 朱长保
Owner 唐山欧润尼农业科技有限公司
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