Biological slow-release fertilizer for fleece-flower root

A technology of slow-release fertilizer and Polygonum multiflorum, which is applied in the field of Polygonum multiflorum biological slow-release fertilizer, can solve the problems of no pest control formula, incomplete nutritional structure, no slow-release effect, etc., and achieve fast and long-term absorption and utilization. High, easily absorbed effect

Inactive Publication Date: 2018-03-06
广西宾阳县荣良农业科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] It can be seen from the above-mentioned literature that most of the existing Polygonum multiflorum fertilizers do not have slow-release effects. The existing slow-release fertilizers are prepared by mixing simple organic fertilizers and traditional slow-release agents, resulting in poor slow-release effects. The selected raw materials lead to The nutrient structure is incomplete, and there is no formula for insect control in the fertilizer, resulting in low yield quality

Method used

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  • Biological slow-release fertilizer for fleece-flower root

Examples

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Comparison scheme
Effect test

Embodiment 1

[0033] The Polygonum multiflorum biological slow-release fertilizer comprises the following raw materials in parts by weight:

[0034] 20 parts of potassium polyphosphate; 10 parts of ammonium polyphosphate; 0.2 parts of magnesium sulfate; 0.2 parts of calcium chloride; 1 part of trace elements; 5 parts of manure fermented fertilizer; 1 part of tea saponin; parts; 10 parts of sustained release agent.

[0035] The preparation method of described potassium polyphosphate comprises the following steps:

[0036] ① Put yellow phosphorus in a combustion furnace and burn it at 450°C to get P 2 o 5 gas;

[0037] ②Use a blower to blow P 2 o 5 The gas is pumped into the polymerization tower, and water is continuously sprinkled to make P 2 o 5 The gas dissolves in water, to the P in the solution 2 o 5 The weight concentration of reaches 70%, obtains solution;

[0038] 3. in the solution obtained, according to hydrogen sulfide gas: solution is 1:1000 weight ratio hydrogen sulfid...

Embodiment 2

[0047] The Polygonum multiflorum biological slow-release fertilizer comprises the following raw materials in parts by weight:

[0048] 22 parts of potassium polyphosphate; 15 parts of ammonium polyphosphate; 0.3 parts of magnesium sulfate; 0.25 parts of calcium chloride; 1 part of trace elements; 8 parts of manure fermented fertilizer; 2 parts of tea saponin; parts; 12 parts of sustained-release preparations.

[0049] The preparation method of described potassium polyphosphate comprises the following steps:

[0050] ① Put yellow phosphorus in a combustion furnace and burn it at 550°C to get P 2 o 5 gas;

[0051] ②Use a blower to blow P 2 o 5 The gas is pumped into the polymerization tower, and water is continuously sprinkled to make P 2 o 5 The gas dissolves in water, to the P in the solution 2 o 5 The weight concentration of reaches 78%, obtains solution;

[0052] 3. in the solution that obtains, according to hydrogen sulfide gas: solution is 1:1550 weight ratio hy...

Embodiment 3

[0061] The Polygonum multiflorum biological slow-release fertilizer comprises the following raw materials in parts by weight:

[0062]25 parts of potassium polyphosphate; 18 parts of ammonium polyphosphate; 0.4 parts of magnesium sulfate; 0.3 parts of calcium chloride; 1.5 parts of trace elements; 12 parts of manure fermented fertilizer; 3 parts of tea saponin; parts; 15 parts of sustained-release preparations.

[0063] The preparation method of described potassium polyphosphate comprises the following steps:

[0064] ① Put yellow phosphorus in a combustion furnace and burn it at 600°C to get P 2 o 5 gas;

[0065] ②Use a blower to blow P 2 o 5 The gas is pumped into the polymerization tower, and water is continuously sprinkled to make P 2 o 5 The gas dissolves in water, to the P in the solution 2 o 5 The weight concentration of reaches 90%, obtains solution;

[0066] 3. in the solution that obtains, according to hydrogen sulfide gas: solution is 1:2000 weight ratio ...

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Abstract

A biological slow-release fertilizer for fleece-flower root comprises urea, potassium polyphosphate, ammonium polyphosphate, magnesium sulfate, calcium chloride, trace elements, tea saponin, plant oilbran cake, fermented manure fertilizer and bentonite. By self-made potassium polyphosphate and ammonium polyphosphate, slow-release effect and bio-fertilizer effect are effectively provided. After application of the biological slow-release fertilizer for fleece-flower root, topdressing is not required, and yield of fleece-flower root can be effectively increased and prevalence rate of fleece-flower root can be reduced.

Description

technical field [0001] The invention relates to the field of crop fertilizers, in particular to a Polygonum multiflorum biological slow-release fertilizer. Background technique [0002] Polygonum multiflora (scientific name: Fallopia multiflora (Thunb.) Harald.), also known as Polygonum multiflora, Purple Wuteng, Yejiao and so on. Polygonum Polygoni Multiflori is a perennial twining vine of the Polygonaceae Polygonum family, with thick roots, oblong, dark brown. It grows thickets in valleys, forests on hillsides, rock crevices on the edge of ditches. Produced in southern Shaanxi, southern Gansu, East China, Central China, South China, Sichuan, Yunnan and Guizhou. Its roots are used as medicine, which can soothe the nerves, nourish blood, activate collaterals, detoxify (cut malaria), and eliminate carbuncles; making Shouwu can nourish essence and blood, black beard and hair, strengthen muscles and bones, and nourish liver and kidney. It is a common precious Chinese herbal m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/08C01B25/41A01C21/00C05G3/60C05G3/90
CPCA01C21/005C01B25/41C05B7/00C05G3/00C05G3/60C05G3/90C05D3/00C05D5/00C05D9/00C05D9/02C05F3/00C05F5/002
Inventor 卢春伟卢春宁马昭星陆美玲马昭键
Owner 广西宾阳县荣良农业科技有限公司
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