Fertilizer for Stevia rebaudiana

A stevia and fertilizer technology, applied in the form of fertilizers, organic fertilizers, inorganic fertilizers, etc., can solve problems such as pollution, nitrogen fertilizer, phosphorus fertilizer waste, nutrient distribution imbalance, etc., to reduce environmental pollution, improve fertilizer utilization, and solve Effects of Nutritional Requirements Questions

Inactive Publication Date: 2017-06-16
MINGGUANG DAQUAN STEVIA PROFESSIONAL COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the conventional fertilization method at this stage has the problem of unbalanced nutrient distribution, which not

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A stevia fertilizer is made from the following raw materials in parts by weight: 60 parts of hollow lotus root, 30 parts of lettuce, 30 parts of bagasse, 20 parts of brewer's grains, 20 parts of diatomaceous earth, 20 parts of attapulgite, yellow 4 parts of humic acid, 20 parts of borax, 10 parts of plant ash and 30 parts of ammonium phosphate.

[0018] A preparation method of stevia fertilizer, characterized in that, comprising the following steps,

[0019] 1) Weigh each raw material in proportion;

[0020] 2) Dry and pulverize the lotus seedlings, lettuce, bagasse and brewer's grains, pass through a sieve, add fulvic acid and stir evenly, place in the fermentation tank, and ferment at 30°C for 6 days;

[0021] 3) Evenly mix the fermented material obtained in step 2) with diatomite, attapulgite, borax, plant ash and ammonium phosphate, send it into a granulator, and process it into spherical granules.

[0022] The sieve in step 2) is 60 mesh.

[0023] The diameter o...

Embodiment 2

[0025] A stevia fertilizer is made from the following raw materials in parts by weight, 70 parts of hollow lotus root, 40 parts of lettuce, 40 parts of bagasse, 30 parts of brewer's grains, 30 parts of diatomite, 30 parts of attapulgite, yellow 5 parts of humic acid, 30 parts of borax, 15 parts of plant ash and 40 parts of ammonium phosphate.

[0026] A preparation method of stevia fertilizer, characterized in that, comprising the following steps,

[0027] 1) Weigh each raw material in proportion;

[0028] 2) Dry and pulverize the hollow lotus root, lettuce, bagasse and brewer's grains, pass through a sieve, add fulvic acid and stir evenly, put in the fermentation tank, and ferment at 35°C for 7 days;

[0029] 3) Evenly mix the fermented material obtained in step 2) with diatomite, attapulgite, borax, plant ash and ammonium phosphate, send it into a granulator, and process it into spherical granules.

[0030] The sieve in step 2) is 70 mesh.

[0031] The diameter of the sph...

Embodiment 3

[0033] A stevia fertilizer is made from the following raw materials in parts by weight: 80 parts of hollow lotus root, 50 parts of lettuce, 50 parts of bagasse, 40 parts of brewer's grains, 40 parts of diatomaceous earth, 40 parts of attapulgite, yellow 6 parts of humic acid, 40 parts of borax, 20 parts of plant ash and 50 parts of ammonium phosphate.

[0034] A preparation method of stevia fertilizer, characterized in that, comprising the following steps,

[0035] 1) Weigh each raw material in proportion;

[0036] 2) Dry and pulverize the hollow lotus root, lettuce, bagasse and brewer's grains, pass through a sieve, add fulvic acid and stir evenly, place in the fermentation tank, and ferment at 40°C for 8 days;

[0037] 3) Evenly mix the fermented material obtained in step 2) with diatomaceous earth, attapulgite, borax, plant ash and ammonium phosphate, send it into a granulator, and process it into spherical granules.

[0038] The sieve in step 2) is 80 mesh.

[0039] The...

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Abstract

The invention specifically relates to a fertilizer for Stevia rebaudiana, belonging to the technical field of agricultural plantation. The fertilizer is prepared from the following raw materials by weight: 60 to 80 parts of Herba Alternantherae, 30 to 50 parts of Sonchus arvensis, 30 to 50 parts of bagasse, 20 to 40 parts of brewer's grain, 20 to 40 parts of diatomite, 20 to 40 parts of attapulgite, 4 to 6 parts of fulvic acid, 20 to 40 parts of borax, 10 to 20 parts of plant ash and 30 to 50 parts of ammonium phosphate. According to the invention, nutrient elements are reasonably proportioned; after application of the fertilizer, nutritional demands of Stevia rebaudiana are met, the utilization rate of the fertilizer is increased, environmental pollution caused by loss of the fertilizer is alleviated, and sustainable development of an agricultural ecological system is benefited; and the fertilizer has high economic benefits and promotion value and can improve soil and increase the output of Stevia rebaudiana.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a stevia fertilizer. Background technique [0002] Stevia is an herb of Compositae, native to Paraguay. It was successfully introduced and cultivated in my country in the early 1980s. The sweetness of steviol glycosides in its leaves is more than 300 times that of sucrose. It is known as the most valuable and promising new healthy sugar. source. [0003] However, the conventional fertilization method at this stage has the problem of unbalanced nutrient distribution, which not only causes waste of nitrogen and phosphorus fertilizers, but also easily pollutes rivers and groundwater due to runoff. must do. The invention rationally matches the ratio of nutrient elements, and after application, it not only solves the nutritional demand problem of stevia rebaudiana, but also improves the fertilizer utilization rate, reduces environmental pollution caused by f...

Claims

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Application Information

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IPC IPC(8): C05G5/00C05G3/00C05G3/04C05F17/00C05G3/80
CPCC05B7/00C05F17/00C05G3/80C05G5/12C05D1/00C05D9/00C05F5/002C05F5/008C05F11/00C05F11/02Y02W30/40
Inventor 贾德军
Owner MINGGUANG DAQUAN STEVIA PROFESSIONAL COOP
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