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Sweet potato fertilizer and preparation method thereof

A technology of fertilizer and sweet potato, which is applied in the field of sweet potato fertilizer and its preparation, can solve the problems of deterioration of agricultural ecological environment, slow growth of crops, imbalance of nutrient ratio, etc., and achieve the goal of improving fermentation effect and utilization rate, rich and comprehensive nutrition, and reducing root pests Effect

Inactive Publication Date: 2017-12-01
覃淑兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Destroy the soil, resulting in a decrease in soil organic matter content, an imbalance in the proportion of various nutrients, soil acidification and compaction, and serious damage to the physical and chemical properties of the soil and soil microbial flora, resulting in poor water retention, fertilizer retention and air permeability, and it is difficult to meet the needs of crops. actual growth needs;
[0004] 2. Crops are highly dependent on chemical fertilizers and pesticides, and the amount of use must be increased year by year, otherwise the crops will grow slowly, and the diseases and pests will be serious, resulting in reduced production;
[0005] 3. The agricultural ecological environment deteriorates. After chemical fertilizers are applied to farmland, the actual utilization rate is only 30%. Most of them flow into rivers and lakes with farmland drainage or remain in soil and crops, which not only brings environmental pollution but also endangers the safety and health of human life. These will become obstacles to the sustainable development of agriculture
At present, the fertilizers used in sweet potato cultivation are generally inorganic fertilizers, which are extremely beneficial to the sustainable development of agriculture and human health. Therefore, we need a sweet potato fertilizer that can increase production for a long time without residue and pollution

Method used

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  • Sweet potato fertilizer and preparation method thereof
  • Sweet potato fertilizer and preparation method thereof
  • Sweet potato fertilizer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] 1. In parts by weight, take the following raw material components:

[0024]

[0025] Wherein, the composite bacterial species contains 300 million / g of Bacillus jelly-like, 200 million / g of Bacillus colioids, 100 million / g of Bacillus megaterium, 0.5 billion / g of Streptomyces griseochromogenes and 0.5 million / g of Streptomyces kasuga. billion / g.

[0026] 2. the above-mentioned raw material components that have been weighed are applied in the preparation of sweet potato fertilizer of the present invention according to the following specific steps:

[0027] (1) In parts by weight, take peat, chrysanthemum, chrysanthemum, grape pomace and vermiculite, mix and pulverize the weighed peat, chrysanthemum, chrysanthemum, chrysanthemum and vermiculite and sieved to 50 mesh, and sterilized under steam at 135°C for 20 minutes, then cooled to 30°C to obtain a pulverized product and set aside;

[0028] (2) In parts by weight, the composite strain is weighed, and the compound st...

Embodiment 2

[0031] 1. In parts by weight, take the following raw material components:

[0032]

[0033]

[0034] Wherein, the composite strains contain 350 million / g Bacillus jelly-like, 250 million / g Bacillus coliformis, 150 million / g Bacillus megaterium, 80 million / g Streptomyces griseochromogenes and 0.70 million / g Streptomyces kasuga billion / g.

[0035] 2. the above-mentioned raw material components that have been weighed are applied in the preparation of sweet potato fertilizer of the present invention according to the following specific steps:

[0036] (1) In parts by weight, take peat, chrysanthemum, chrysanthemum, grape pomace and vermiculite, mix and pulverize the weighed peat, chrysanthemum, chrysanthemum, chrysanthemum and vermiculite And sieve with 50 mesh, put it under steam at 140°C for 23 minutes, cool it to 32°C, and get the pulverized product, set aside;

[0037] (2) In parts by weight, the composite strains are weighed, and the weighed composite strains are put i...

Embodiment 3

[0040] 1. In parts by weight, take the following raw material components:

[0041]

[0042] Wherein, the composite strains contain 400 million / g of Bacillus jelly-like, 300 million / g of Bacillus colioids, 200 million / g of Bacillus megaterium, 100 million / g of Streptomyces griseochromogenes and 100 million / g of Streptomyces kasuga. billion / g.

[0043] 2. the above-mentioned raw material components that have been weighed are applied in the preparation of sweet potato fertilizer of the present invention according to the following specific steps:

[0044] (1) In parts by weight, take peat, chrysanthemum, chrysanthemum, grape pomace and vermiculite, mix and pulverize the weighed peat, chrysanthemum, chrysanthemum, pomace and vermiculite and sieved to 50 mesh, and sterilized under steam at 150°C for 25 minutes, then cooled to 35°C to obtain a pulverized product and set aside;

[0045](2) In parts by weight, the composite strains are weighed, and the weighed composite strains ar...

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Abstract

The invention belongs to the technical field of fertilizer, and concretely discloses sweet potato fertilizer and a preparation method thereof. The sweet potato fertilizer is mainly obtained by the following steps: mixing 45-55 parts of turf, 25-35 parts of elephantopus scaber, 20-30 parts of galinsoga parviflora, 15-25 parts of grape peel residues, 10-15 parts of dipotassium phosphate, 10-15 parts of calcium superphosphate, 5-10 parts of urea, 3-10 parts of vermiculite and 1-3 parts of composite bacteria, performing fermentation and performing pelletizing, wherein the composite bacteria comprise bacillus mucilaginosus, bacillus mucilaginosus, bacillus megatherium, grey streptomyceschromogenes and streptomyces kasugaensis. The sweet potato fertilizer provided by the invention has the characteristics of being long in effect, increasing production, having no residues and having no pollution, and the preparation method is simple and easy to implement, has low costs and relatively-good promotion and application prospects.

Description

【Technical field】 [0001] The invention relates to the technical field of crop planting, in particular to a sweet potato fertilizer and a preparation method thereof. 【Background technique】 [0002] In current agricultural production, inorganic fertilizers occupy most of the market. However, inorganic fertilizers have great deficiencies and defects, which are mainly manifested in the following aspects: [0003] 1. Destroy the soil, resulting in a decrease in soil organic matter content, an imbalance in the proportion of various nutrients, soil acidification and compaction, and serious damage to the physical and chemical properties of the soil and soil microbial flora, resulting in poor water retention, fertilizer retention and air permeability, and it is difficult to meet the needs of crops. actual growth needs; [0004] 2. Crops are highly dependent on chemical fertilizers and pesticides, and the amount of use must be increased year by year, otherwise the crops will grow slo...

Claims

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Application Information

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IPC IPC(8): C05G1/00C05F17/00
CPCC05B1/02C05F17/00C05B7/00C05C9/00C05D9/00C05F5/002C05F11/00C05F11/02C05F11/08Y02W30/40
Inventor 覃淑兰
Owner 覃淑兰