Organic fertilizer and preparation method thereof

A technology of organic fertilizer and fermented material, which is applied in the agricultural field to achieve long fertilizer efficiency, remarkable effect, and improvement of physical and chemical properties and biological activity.

Inactive Publication Date: 2017-07-21
NANNING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many researches on organic fertilizers, but most organic fertilizers can only be used as auxiliary fertilizers in conjunction with chemical fertilizers, which still cannot solve the unfavorable factors that the application of chemical fertilizers brings pollution to soil and crops; therefore, the development of a It is very necessary to provide an organic fertilizer that can meet the growth needs of crops without adding chemical fertilizers. It is necessary to provide a new green and environmentally friendly method for fertilizing crops

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1: the preparation of organic fertilizer of the present invention:

[0034] Organic fertilizer raw materials: 10kg of cow dung, 10kg of medicinal dregs, 5kg of phosphogypsum, 30kg of wormwood, 30kg of konjac stalk, 7kg of rapeseed cake;

[0035] Preparation:

[0036] (1) Cow dung is dried, pulverized and crossed 80 mesh sieves to obtain cow dung powder for subsequent use;

[0037] (2) Chop wormwood and konjac stalks into 2-6mm particles, put them in hot water at 80-90°C, soak for 20-50min, remove them and put them in the fermentation tank, and mix with the cow dung powder in step (2) Mix evenly, place for 20-40 days to ferment naturally, and obtain fermented material;

[0038] (3) Grinding phosphogypsum, dregs and rapeseed cake with the fermented material fermented in step (2) and mixing evenly, adding water to moisten, granulate, dry, bagging, 30kg per bag, and obtain the organic fertilizer.

Embodiment 2

[0039] Embodiment 2: the preparation of organic fertilizer of the present invention:

[0040] Organic fertilizer raw materials: 15kg of cow dung, 14kg of medicinal dregs, 8kg of phosphogypsum, 35kg of wormwood, 35kg of konjac stalk, 12kg of rapeseed cake;

[0041] Preparation:

[0042] (1) Cow dung is dried, pulverized and crossed 80 mesh sieves to obtain cow dung powder for subsequent use;

[0043] (2) Chop wormwood and konjac stalks into 2mm particles, put them in hot water at 80°C, soak for 20 minutes, take them out and put them in the fermentation tank, mix them evenly with the cow dung powder in step (2), and let them stand for 20 days Natural fermentation to obtain fermented material;

[0044] (3) Grinding phosphogypsum, dregs and rapeseed cake with the fermented material fermented in step (2) and mixing evenly, adding water to moisten, granulate, dry, bagging, 30kg per bag, and obtain the organic fertilizer.

[0045] Wet with water, granulate, dry, bag, every bag 30...

Embodiment 3

[0046] Embodiment 3: the preparation of organic fertilizer of the present invention:

[0047] Organic fertilizer raw materials: 20kg of cow dung, 15kg of medicinal dregs, 10kg of phosphogypsum, 40kg of wormwood, 40kg of konjac stalk, 13kg of rapeseed cake;

[0048] Preparation:

[0049] (1) Cow dung is dried, pulverized and crossed 80 mesh sieves to obtain cow dung powder for subsequent use;

[0050] (2) Chop wormwood and konjac stalks into 4mm particles, put them in 85°C hot water, soak for 35 minutes, remove them and put them in the fermentation tank, mix them evenly with the cow dung powder in step (2), and let them stand for 30 days Natural fermentation to obtain fermented material;

[0051] (3) Grinding phosphogypsum, dregs and rapeseed cake with the fermented material fermented in step (2) and mixing evenly, adding water to moisten, granulate, dry, bagging, 30kg per bag, and obtain the organic fertilizer.

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PUM

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Abstract

The invention provides an organic fertilizer and a preparation method thereof. The organic fertilizer takes cow dung, dregs of a decoction, phosphogypsum, wormwood, konjac bars and rapeseed cakes as raw materials; the prepared organic fertilizer is rich in a variety of organic acids and peptides, comprises rich nutrient elements including nitrogen, phosphorus and potassium, and not only can provide comprehensive nutrition for crops, but also is long in fertilizer efficiency, so that soil organic matters can be increased and updated; when the organic fertilizer is used for fertilization to planting of vine, fruit and vegetable type plants, the effect is very significant; particularly, when the organic fertilizer is used for fertilization to planting of grapes, not only can both the yield and the income of the grapes be increased, but also the disease resistance of the grapes can be improved; in the planting process, no chemical fertilizer needs to be applied, and pesticides do not need to be excessively sprayed; therefore, the organic fertilizer is very suitable for producing green pollution-free and nuisanceless fruit and vegetable products.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to an organic fertilizer and a preparation method thereof. Background technique [0002] With the continuous improvement of economic development and national living standards, the quality requirements of Chinese consumers for beef have been significantly improved, and high-quality high-end beef products are in short supply in my country's consumer market. The potential of my country's beef market demand is very huge. Therefore, my country's cattle industry is developing rapidly this year, and the scale continues to expand. The waste produced by breeding such as cow dung has not been scientifically processed and utilized, resulting in serious environmental pollution and waste of resources. [0003] Organic fertilizers are mainly derived from plants and (or) animals, and are applied to the soil to provide plant nutrition as carbon-containing materials whose main functi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05F17/00C05G3/80
CPCC05D3/02C05F17/00C05G3/80C05F3/00C05F5/00C05F5/002C05F11/00Y02W30/40
Inventor 谭春萍杨远澄周贵金
Owner NANNING UNIV
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