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Heat-preserving fertilizer for stubble of Stevia rebaudiana and preparation method thereof

A technology of stevia and stevia slag, applied in the preparation of organic fertilizers, organic fertilizers, inorganic fertilizers, etc., can solve the problems of high manpower and material costs, time-consuming, laborious, and consumption, and achieve convenient operation, avoiding invasion, and preparation methods simple effect

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

However, this method is time-consuming and labor-intensive, and requires high manpower and material costs.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] This embodiment relates to a kind of stevia root stubble heat preservation fertilizer and its preparation method;

[0024] The fertilizer is composed of the following components: 40 parts of plant straw, 50 parts of animal manure, 20 parts of organic household garbage, 20 parts of bentonite, 20 parts of plant ash, 15 parts of slag, 15 parts of sawdust, 10 parts of stevia slag, 10 parts of redbud bark 10 parts of comfrey, 12 parts of calamus, 3 parts of bacillus, and 3 parts of indigenous bacteria. Wherein, the animal manure includes sheep manure and cow manure, the stevia residue is stevia tea residue and leftovers from production and processing, and the plant straw includes corn straw and wheat straw.

[0025] The preparation steps of described fertilizer are as follows:

[0026] (1) Weigh plant straw, stevia slag, redbud bark, comfrey, and calamus according to the proportion and crush them to a particle size of 50 mesh, and set aside;

[0027] (2) Add crushed powder...

Embodiment 2

[0032] This embodiment relates to a kind of stevia root stubble heat preservation fertilizer and its preparation method;

[0033] The fertilizer is composed of the following components: 30 parts of plant straw, 40 parts of animal manure, 10 parts of organic household garbage, 10 parts of bentonite, 10 parts of plant ash, 10 parts of slag, 10 parts of sawdust, 5 parts of stevia slag, and 5 parts of redbud bark 5 parts of comfrey, 10 parts of calamus, 1 part of bacillus, and 1 part of indigenous bacteria. Wherein, the animal manure includes sheep manure and cow manure, the stevia residue is stevia tea residue and leftovers from production and processing, and the plant straw includes corn straw and wheat straw.

[0034] The preparation steps of described fertilizer are as follows:

[0035] (1) Weigh the plant straw, stevia slag, redbud bark, comfrey, and calamus according to the proportion and crush them to a particle size of 30 mesh, and set aside;

[0036] (2) Add crushed pow...

Embodiment 3

[0041] This embodiment relates to a kind of stevia root stubble heat preservation fertilizer and its preparation method;

[0042] The fertilizer is composed of the following components: 50 parts of plant straw, 60 parts of animal manure, 30 parts of organic domestic waste, 30 parts of bentonite, 30 parts of plant ash, 20 parts of slag, 20 parts of sawdust, 15 parts of stevia slag, 15 parts of redbud bark 15 parts of comfrey, 15 parts of calamus, 5 parts of bacillus, and 5 parts of indigenous bacteria. Wherein, the animal manure includes sheep manure and cow manure, the stevia residue is stevia tea residue and leftovers from production and processing, and the plant straw includes corn straw and wheat straw.

[0043] The preparation steps of described fertilizer are as follows:

[0044] (1) Weigh plant straw, stevia slag, redbud bark, comfrey, and calamus according to the proportion and crush them to a particle size of 50 mesh, and set aside;

[0045] (2) Add crushed powder, a...

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PUM

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Abstract

The invention specifically relates to a heat-preserving fertilizer for the stubble of Stevia rebaudiana and a preparation method thereof, belonging to the technical field of fertilizers for agricultural plantation. The preparation method comprises the following steps: separately weighing plant straw, Stevia rebaudiana residue, Chinese redbud bark, lithospermum and calamus, and carrying out crushing; adding powder obtained after crushing, animal manure, organic household refuse, plant ash and sawdust into a fermentation cylinder, then adding water, Bacillus spp. and aboriginal bacteria and carrying out natural fermentation for 20 to 25 d; and after completion of fermentation, adding bentonite and slag, carrying out uniform mixing under stirring, and then subjecting the obtained mixture to drying, crushing and granulation so as to obtain the heat-preserving fertilizer for the stubble of Stevia rebaudiana. The heat-preserving fertilizer for the stubble of Stevia rebaudiana allows the stubble of Stevia rebaudiana to smoothly pass the winter and provides Stevia rebaudiana with sufficient nutritional components; traditional Chinese medicine components in the fertilizer can effectively kill and eliminate earth-surface insects and prevent Stevia rebaudiana from pest and disease damage; and the preparation method is simple, easy to operate and suitable for promotion and application, and has great application value.

Description

technical field [0001] The invention relates to the technical field of agricultural planting fertilizers, in particular to a stevia root stubble heat preservation fertilizer and a preparation method thereof. Background technique [0002] Stevia is a perennial herbaceous plant of Compositae, native to subtropical South America. The roots, stems and leaves of Stevia rebaudiana contain steviol glycosides. Stevioside has the characteristics of high sweetness (200-300 times that of sucrose), low calorie (only 1 / 300 of sucrose), and can increase blood sugar, lower blood pressure, and promote metabolism. Heart disease, dental caries, etc. have a certain auxiliary effect, so it has increasingly attracted people's attention and attention, and has become the "third sugar source" after sucrose and synthetic sugar. [0003] In recent years, with the increase in demand for stevia, the planting area is also expanding. It is planted in Hainan in the south, Heilongjiang in the north, east...

Claims

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Application Information

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IPC IPC(8): C05G3/02C05F17/00C05G3/60
CPCC05D1/00C05F17/00C05G3/60C05D9/00C05F3/00C05F9/00C05F11/00C05F11/08Y02W30/40
Inventor 贾德军
Owner MINGGUANG DAQUAN STEVIA PROFESSIONAL COOP
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