CN108586027A - A kind of organic fertilizer and preparation method thereof of prevention Siraitia grosvenorii powdery mildew - Google Patents
A kind of organic fertilizer and preparation method thereof of prevention Siraitia grosvenorii powdery mildew Download PDFInfo
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- CN108586027A CN108586027A CN201810161464.9A CN201810161464A CN108586027A CN 108586027 A CN108586027 A CN 108586027A CN 201810161464 A CN201810161464 A CN 201810161464A CN 108586027 A CN108586027 A CN 108586027A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/04—Biological compost
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/12—Asteraceae or Compositae [Aster or Sunflower family], e.g. daisy, pyrethrum, artichoke, lettuce, sunflower, wormwood or tarragon
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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Abstract
The invention belongs to organic fertilizer processing technique fields, and in particular to a kind of organic fertilizer and preparation method thereof of prevention Siraitia grosvenorii powdery mildew.It is described prevention Siraitia grosvenorii powdery mildew organic fertilizer be by strophanthus divaricatus, Rhizoma Atractylodis Macrocephalae, rhizoma nardostachyos organic solvent extracting solution as active ingredient, manufactured missible oil or water soluble organic fertilizer or granular fertilizer.The organic fertilizer production of the prevention Siraitia grosvenorii powdery mildew of the present invention is simple for process, and material source is extensive, can gather materials on the spot, of low cost, safe to use to people, animal, crop；It does base fertilizer application to be easy to decompose, avoids retaining residual hazard, reduce environmental pollution, there is unique control effect to Siraitia grosvenorii powdery mildew.
Description
【Technical field】
The present invention relates to organic fertilizer processing technique fields, and in particular to it is a kind of prevention Siraitia grosvenorii powdery mildew organic fertilizer and its
Preparation method.
【Background technology】
Siraitia grosvenorii (scientific name：Siraitia grosvenorii), it is commonly called as " angle fruit ", is that the perennial liana of Curcurbitaceae is planted
Object.Its leaf is heart-shaped, dioecism, summer-flowering, seed in autumn.Chinese medicine contains mogroside, a variety of ammonia with its fruit medicine
The medicinal ingredients such as base acid and vitamin, cure mainly lung heat phlegm-fire cough, sphagitis, tonsillitis, acute gastritis, constipation etc., arhat
Fruit is one of famous specialty in Guangxi China Guilin City " Guilin Triratna ".Siraitia grosvenorii is also known as sweetener, because of the very high (sugarcane of its sugariness
Sugar 300 times), heat is low and is widely used as sweetener, frequently as the alternative sugar of overweight people and diabetic.
Easily there are multiple diseases in Siraitia grosvenorii plantation, if powdery mildew is the Major Diseases of Siraitia grosvenorii；Powdery mildew, from seedling to
Heading can fall ill.Main wheat leaf blade of causing harm, also cause harm stem and tassel.Start to generate yellow dot on blade, then expand
Develop into round or ellipse scab on a large scale, there is the mould layer of white powder on surface.Ordinary circumstance lower part blade is more than upper blade, leaf
The piece back side is more than front.Mildew early stage individually dispersion, after be unified into a big mildew, it might even be possible to cover full leaf, seriously affect
Photosynthesis makes eubolism be interfered, and early ageing, yield is caused to incur loss.
Siraitia grosvenorii uses always traditional phosphate fertilizer, Common compound fertilizer and a small amount of diatomite combination multiple applications pattern at present,
Balance, the innocuousness of fertilizer quality of nutrient are also paid attention to not enough.Cultivation management technology backwardness is that Siraitia grosvenorii develops not
Good major reason.It there is no suitable Siraitia grosvenorii growth characteristics on domestic market and improve the nuisanceless long-acting special of nutritional quality
With compound fertilizer, the concentrated fertilizer of Siraitia grosvenorii powdery mildew also can not be controlled specially.
CN201410179088.8 discloses a kind of Siraitia grosvenorii special fertilizer, is made of following components in parts by weight：Diatom
40~60 parts of soil, 10~30 parts of potassium sulfate, 5~10 parts of calcium superphosphate, 10~30 parts of potassium chloride, 50~80 parts of dried poultrymanure, dry pig
30~50 parts of excrement.The invention Siraitia grosvenorii special fertilizer compatibility science is selected a variety of fertilizer components to compound and obtain, can be effectively facilitated
The speed of growth of Siraitia grosvenorii improves its fruit yield.The formula of the present invention is simple simultaneously, and it is convenient to prepare, and can vigorously promote the use.
CN201410567853.3 discloses a kind of momordica grosvenori chemical fertilizer and preparation method thereof, includes following according to mass fraction
Ingredient：100-120 parts of dried poultrymanure, pig manure 80-100 parts dry, 20-22 parts of diatomite, 8-10 parts of calcium superphosphate, potassium sulfate 15-17
Part, 200-300 parts of dried biogas residues, 1-3 parts of soil conditioner, 3-5 parts of sodium humate, 5-7 parts of water, 20-30 parts of plant ash, borax 2-
4 parts, 10-12 parts of mountain flour, Siraitia grosvenorii dedicated fertilizer of the invention effectively facilitate the speed of growth of Siraitia grosvenorii, improve the production of its fruit
Amount.
Although above two patented inventions about Siraitia grosvenorii fertilizer provide Siraitia grosvenorii needed nutrient matter, have certain
Fertilizer efficiency, but there is no specific aim measure for the common powdery mildew of Siraitia grosvenorii, it is difficult to ensure the increasing both production and income after fertilising.
Therefore, the nutrient environment condition grown according to Siraitia grosvenorii, is developed and science is special using organo-mineral complexing Siraitia grosvenorii
With compound fertilizer, it is China's Siraitia grosvenorii standardized cultivation and effectively prevents Siraitia grosvenorii powdery mildew and ensure product high yield, high-quality, battalion
Support, safety there is an urgent need to.
【Invention content】
The goal of the invention of the present invention is：In view of the above problems, a kind of having for prevention Siraitia grosvenorii powdery mildew is provided
The organic fertilizer production of machine fertilizer and preparation method thereof, the prevention Siraitia grosvenorii powdery mildew is simple for process, and material source is extensive, can be just
Ground is drawn materials, of low cost, safe to use to people, animal, crop；It does base fertilizer application to be easy to decompose, avoids retaining residual hazard, reduce environment
Pollution has unique control effect to Siraitia grosvenorii powdery mildew.
To achieve the goals above, the technical solution adopted by the present invention is as follows：
A kind of organic fertilizer of prevention Siraitia grosvenorii powdery mildew, is by the organic solvent extracting solution conduct of strophanthus divaricatus, Rhizoma Atractylodis Macrocephalae, rhizoma nardostachyos
Active ingredient, manufactured missible oil or water soluble organic fertilizer or granular fertilizer.
Further, the granular fertilizer is made of the organic solvent extracting solution addition barnyard manure of strophanthus divaricatus, Rhizoma Atractylodis Macrocephalae, rhizoma nardostachyos
Granular fertilizer.
Further, the granular fertilizer is strophanthus divaricatus ethanol extract, Rhizoma Atractylodis Macrocephalae aqueous extract, rhizoma nardostachyos n-butanol extracting liquid
Granular fertilizer made of barnyard manure is added.
Further, the strophanthus divaricatus ethanol extract, Rhizoma Atractylodis Macrocephalae aqueous extract, rhizoma nardostachyos n-butanol extracting liquid weight ratio be
18:7:3。
In the present invention, the strophanthus divaricatus ethanol extract is made in accordance with the following methods：Strophanthus divaricatus is smashed to pieces, 10 times of weights are added
70~80 DEG C of extractions of the ethyl alcohol that the volume fraction of amount is 45%, are filtered, after filtrate recycling ethanol, relative density when being concentrated into 60 DEG C
It is 1.10, obtains strophanthus divaricatus ethanol extract.
In the present invention, the Rhizoma Atractylodis Macrocephalae aqueous extract is made in accordance with the following methods：Rhizoma Atractylodis Macrocephalae is sliced, the water of 10 times of weight is added
90~100 DEG C of extractions, filtering, relative density is 1.10 when filtrate is concentrated into 60 DEG C, obtains Rhizoma Atractylodis Macrocephalae aqueous extract.
In the present invention, the rhizoma nardostachyos n-butanol extracting liquid is made in accordance with the following methods：Rhizoma nardostachyos is smashed to pieces, 10 times of weight are added
Water saturated n-butanol, 70~80 DEG C of extractions, filtering, after filtrate recycles n-butanol, relative density is 1.10 when being concentrated into 60 DEG C,
Obtain rhizoma nardostachyos n-butanol extracting liquid.
A method of the organic fertilizer preparing prevention Siraitia grosvenorii powdery mildew of the present invention includes the following steps：
Strophanthus divaricatus ethanol extract, Rhizoma Atractylodis Macrocephalae aqueous extract, rhizoma nardostachyos n-butanol extracting liquid are weighed by weight, are uniformly mixed,
Then the barnyard manure of strophanthus divaricatus ethanol extract, 300-400 times of Rhizoma Atractylodis Macrocephalae aqueous extract and rhizoma nardostachyos n-butanol extracting liquid total weight is added,
It is uniformly mixed and is granulated balling-up, sorting obtains the organic fertilizer of prevention Siraitia grosvenorii powdery mildew.
Further, the water content of the barnyard manure is 5%~15%.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
The organic fertilizer production of the prevention Siraitia grosvenorii powdery mildew of the present invention is simple for process, and material source is extensive, can take on the spot
Material, it is of low cost, it is safe to use to people, animal, crop；It does base fertilizer application to be easy to decompose, avoids retaining residual hazard, it is dirty to reduce environment
Dye has unique control effect to Siraitia grosvenorii powdery mildew.
【Specific implementation mode】
Embodiment 1
It is a kind of prevention Siraitia grosvenorii powdery mildew organic fertilizer, be by strophanthus divaricatus ethanol extract, Rhizoma Atractylodis Macrocephalae aqueous extract, rhizoma nardostachyos just
Granular fertilizer made of barnyard manure is added in butanol extracting solution.
Wherein, strophanthus divaricatus ethanol extract, Rhizoma Atractylodis Macrocephalae aqueous extract, rhizoma nardostachyos n-butanol extracting liquid weight ratio be 18:7:3.
Wherein, the strophanthus divaricatus ethanol extract is made in accordance with the following methods：Strophanthus divaricatus is smashed to pieces, 10 times of weight of addition
70~80 DEG C of extractions of the ethyl alcohol that volume fraction is 45%, are filtered, after filtrate recycling ethanol, relative density is when being concentrated into 60 DEG C
1.10, obtain strophanthus divaricatus ethanol extract.
Wherein, the Rhizoma Atractylodis Macrocephalae aqueous extract is made in accordance with the following methods：Rhizoma Atractylodis Macrocephalae is sliced, be added 10 times of weight water 90~
100 DEG C of extractions, filtering, relative density is 1.10 when filtrate is concentrated into 60 DEG C, obtains Rhizoma Atractylodis Macrocephalae aqueous extract.
Wherein, the rhizoma nardostachyos n-butanol extracting liquid is made in accordance with the following methods：Rhizoma nardostachyos is smashed to pieces, it is full that 10 times of weight waters are added
The n-butanol of sum, 70~80 DEG C of extractions, filtering, after filtrate recycles n-butanol, relative density is 1.10 when being concentrated into 60 DEG C, is obtained
Rhizoma nardostachyos n-butanol extracting liquid.
A method of the organic fertilizer preparing the prevention Siraitia grosvenorii powdery mildew described in the present embodiment includes the following steps：
It is 18 by weight:7:3 weigh strophanthus divaricatus ethanol extract, Rhizoma Atractylodis Macrocephalae aqueous extract, rhizoma nardostachyos n-butanol extracting liquid, mix
It closes uniformly, the matting of strophanthus divaricatus ethanol extract, 350 times of Rhizoma Atractylodis Macrocephalae aqueous extract and rhizoma nardostachyos n-butanol extracting liquid total weight is then added
Fertilizer, is uniformly mixed and is granulated balling-up, and sorting obtains the organic fertilizer of prevention Siraitia grosvenorii powdery mildew.
The water content of barnyard manure described in the present embodiment is 10%.
The present invention carries out contrast test of fertilizer efficiency, fertilizing method in the field of Guilin suburb polylith Siraitia grosvenorii powdery mildew occurred frequently：
Base fertilizer application is done, is applied fertilizer 60 kilograms per acre, the organic fertilizer of the present embodiment and common fertilizer are imposed on into experimental group and control group respectively,
In addition to fertilizer type, remaining management measure complete unity observes the fruit yield of Siraitia grosvenorii after 1 year, the experimental results showed that, with
Control group is compared, and experimental group Siraitia grosvenorii powdery mildew incidence reduces by 39%, and Momordica grosvenori plant grows fine, average to increase production
22%.
Embodiment 2
It is a kind of prevention Siraitia grosvenorii powdery mildew organic fertilizer, be by strophanthus divaricatus ethanol extract, Rhizoma Atractylodis Macrocephalae aqueous extract, rhizoma nardostachyos just
Granular fertilizer made of barnyard manure is added in butanol extracting solution.
Wherein, strophanthus divaricatus ethanol extract, Rhizoma Atractylodis Macrocephalae aqueous extract, rhizoma nardostachyos n-butanol extracting liquid weight ratio be 18:7:3.
Wherein, the strophanthus divaricatus ethanol extract is made in accordance with the following methods：Strophanthus divaricatus is smashed to pieces, 10 times of weight of addition
70~80 DEG C of extractions of the ethyl alcohol that volume fraction is 45%, are filtered, after filtrate recycling ethanol, relative density is when being concentrated into 60 DEG C
1.10, obtain strophanthus divaricatus ethanol extract.
Wherein, the Rhizoma Atractylodis Macrocephalae aqueous extract is made in accordance with the following methods：Rhizoma Atractylodis Macrocephalae is sliced, be added 10 times of weight water 90~
100 DEG C of extractions, filtering, relative density is 1.10 when filtrate is concentrated into 60 DEG C, obtains Rhizoma Atractylodis Macrocephalae aqueous extract.
Wherein, the rhizoma nardostachyos n-butanol extracting liquid is made in accordance with the following methods：Rhizoma nardostachyos is smashed to pieces, it is full that 10 times of weight waters are added
The n-butanol of sum, 70~80 DEG C of extractions, filtering, after filtrate recycles n-butanol, relative density is 1.10 when being concentrated into 60 DEG C, is obtained
Rhizoma nardostachyos n-butanol extracting liquid.
A method of the organic fertilizer preparing the prevention Siraitia grosvenorii powdery mildew described in the present embodiment includes the following steps：
It is 18 by weight:7:3 weigh strophanthus divaricatus ethanol extract, Rhizoma Atractylodis Macrocephalae aqueous extract, rhizoma nardostachyos n-butanol extracting liquid, mix
It closes uniformly, the matting of strophanthus divaricatus ethanol extract, 300 times of Rhizoma Atractylodis Macrocephalae aqueous extract and rhizoma nardostachyos n-butanol extracting liquid total weight is then added
Fertilizer, is uniformly mixed and is granulated balling-up, and sorting obtains the organic fertilizer of prevention Siraitia grosvenorii powdery mildew.
The water content of barnyard manure described in the present embodiment is 5%.
The present invention carries out contrast test of fertilizer efficiency, fertilizing method in the field of Guilin suburb polylith Siraitia grosvenorii powdery mildew occurred frequently：
Base fertilizer application is done, is applied fertilizer 60 kilograms per acre, the organic fertilizer of the present embodiment and common fertilizer are imposed on into experimental group and control group respectively,
In addition to fertilizer type, remaining management measure complete unity observes the fruit yield of Siraitia grosvenorii after 1 year, the experimental results showed that, with
Control group is compared, and experimental group Siraitia grosvenorii powdery mildew incidence reduces by 46%, and Momordica grosvenori plant grows fine, average to increase production
25%.
Embodiment 3
It is a kind of prevention Siraitia grosvenorii powdery mildew organic fertilizer, be by strophanthus divaricatus ethanol extract, Rhizoma Atractylodis Macrocephalae aqueous extract, rhizoma nardostachyos just
Granular fertilizer made of barnyard manure is added in butanol extracting solution.
Wherein, strophanthus divaricatus ethanol extract, Rhizoma Atractylodis Macrocephalae aqueous extract, rhizoma nardostachyos n-butanol extracting liquid weight ratio be 18:7:3.
Wherein, the strophanthus divaricatus ethanol extract is made in accordance with the following methods：Strophanthus divaricatus is smashed to pieces, 10 times of weight of addition
70~80 DEG C of extractions of the ethyl alcohol that volume fraction is 45%, are filtered, after filtrate recycling ethanol, relative density is when being concentrated into 60 DEG C
1.10, obtain strophanthus divaricatus ethanol extract.
Wherein, the Rhizoma Atractylodis Macrocephalae aqueous extract is made in accordance with the following methods：Rhizoma Atractylodis Macrocephalae is sliced, be added 10 times of weight water 90~
100 DEG C of extractions, filtering, relative density is 1.10 when filtrate is concentrated into 60 DEG C, obtains Rhizoma Atractylodis Macrocephalae aqueous extract.
Wherein, the rhizoma nardostachyos n-butanol extracting liquid is made in accordance with the following methods：Rhizoma nardostachyos is smashed to pieces, it is full that 10 times of weight waters are added
The n-butanol of sum, 70~80 DEG C of extractions, filtering, after filtrate recycles n-butanol, relative density is 1.10 when being concentrated into 60 DEG C, is obtained
Rhizoma nardostachyos n-butanol extracting liquid.
A method of the organic fertilizer preparing the prevention Siraitia grosvenorii powdery mildew described in the present embodiment includes the following steps：
It is 18 by weight:7:3 weigh strophanthus divaricatus ethanol extract, Rhizoma Atractylodis Macrocephalae aqueous extract, rhizoma nardostachyos n-butanol extracting liquid, mix
It closes uniformly, the matting of strophanthus divaricatus ethanol extract, 400 times of Rhizoma Atractylodis Macrocephalae aqueous extract and rhizoma nardostachyos n-butanol extracting liquid total weight is then added
Fertilizer, is uniformly mixed and is granulated balling-up, and sorting obtains the organic fertilizer of prevention Siraitia grosvenorii powdery mildew.
The water content of barnyard manure described in the present embodiment is 15%.
The present invention carries out contrast test of fertilizer efficiency, fertilizing method in the field of Guilin suburb polylith Siraitia grosvenorii powdery mildew occurred frequently：
Base fertilizer application is done, is applied fertilizer 60 kilograms per acre, the organic fertilizer of the present embodiment and common fertilizer are imposed on into experimental group and control group respectively,
In addition to fertilizer type, remaining management measure complete unity observes the fruit yield of Siraitia grosvenorii after 1 year, the experimental results showed that, with
Control group is compared, and experimental group Siraitia grosvenorii powdery mildew incidence reduces by 43%, and Momordica grosvenori plant grows fine, average to increase production
29%.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the claims of the present invention.
Claims (9)
1. a kind of organic fertilizer of prevention Siraitia grosvenorii powdery mildew, which is characterized in that be by the organic solvent of strophanthus divaricatus, Rhizoma Atractylodis Macrocephalae, rhizoma nardostachyos
Extracting solution is as active ingredient, manufactured missible oil or water soluble organic fertilizer or granular fertilizer.
2. the organic fertilizer of prevention Siraitia grosvenorii powdery mildew according to claim 1, which is characterized in that the granular fertilizer is cloth
Slag leaf, Rhizoma Atractylodis Macrocephalae, rhizoma nardostachyos organic solvent extracting solution be added barnyard manure made of granular fertilizer.
3. the organic fertilizer of prevention Siraitia grosvenorii powdery mildew according to claim 2, which is characterized in that the granular fertilizer is cloth
Granular fertilizer made of barnyard manure is added in slag leaf ethanol extract, Rhizoma Atractylodis Macrocephalae aqueous extract, rhizoma nardostachyos n-butanol extracting liquid.
4. preventing the organic fertilizer of Siraitia grosvenorii powdery mildew according to claim 3, which is characterized in that the strophanthus divaricatus ethyl alcohol extraction
Liquid, Rhizoma Atractylodis Macrocephalae aqueous extract, rhizoma nardostachyos n-butanol extracting liquid weight ratio be 18:7:3.
5. preventing the organic fertilizer of Siraitia grosvenorii powdery mildew according to claim 4, which is characterized in that the strophanthus divaricatus ethyl alcohol extraction
Liquid is made in accordance with the following methods：Strophanthus divaricatus is smashed to pieces, 70~80 DEG C of the ethyl alcohol that the volume fraction that 10 times of weight is added is 45% carries
It takes, filters, after filtrate recycling ethanol, relative density is 1.10 when being concentrated into 60 DEG C, obtains strophanthus divaricatus ethanol extract.
6. preventing the organic fertilizer of Siraitia grosvenorii powdery mildew according to claim 4, which is characterized in that the Rhizoma Atractylodis Macrocephalae aqueous extract is pressed
It is made according to following methods：Rhizoma Atractylodis Macrocephalae is sliced, 90~100 DEG C of extractions of water of 10 times of weight, filtering, when filtrate is concentrated into 60 DEG C is added
Relative density is 1.10, obtains Rhizoma Atractylodis Macrocephalae aqueous extract.
7. preventing the organic fertilizer of Siraitia grosvenorii powdery mildew according to claim 4, which is characterized in that the rhizoma nardostachyos n-butanol extraction
Liquid is made in accordance with the following methods：Rhizoma nardostachyos is smashed to pieces, 10 times of water saturated n-butanols of weight are added, 70~80 DEG C of extractions are filtered, filter
After liquid recycles n-butanol, relative density is 1.10 when being concentrated into 60 DEG C, obtains rhizoma nardostachyos n-butanol extracting liquid.
8. a kind of method for the organic fertilizer preparing claim 1-7 any one of them prevention Siraitia grosvenorii powdery mildew, feature exist
In including the following steps：
Strophanthus divaricatus ethanol extract, Rhizoma Atractylodis Macrocephalae aqueous extract, rhizoma nardostachyos n-butanol extracting liquid are weighed by weight, are uniformly mixed, then
The barnyard manure of strophanthus divaricatus ethanol extract, 300-400 times of Rhizoma Atractylodis Macrocephalae aqueous extract and rhizoma nardostachyos n-butanol extracting liquid total weight, mixing is added
It is uniformly granulated balling-up, sorting obtains the organic fertilizer of prevention Siraitia grosvenorii powdery mildew.
9. preparation method according to claim 8, which is characterized in that the water content of the barnyard manure is 5%~15%.
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| CN104292022A (en) * | 2014-10-22 | 2015-01-21 | 姜海艳 | Fructus momordicae chemical fertilizer and preparation method thereof |
| CN106146195A (en) * | 2016-07-19 | 2016-11-23 | 陈素云 | A kind of Fructus Momordicae special medicated fertilizer and preparation method thereof |
| CN106187561A (en) * | 2016-07-19 | 2016-12-07 | 陈素云 | Medicine fertilizer with preventing and treating Fructus Momordicae pest and disease damage effect and preparation method thereof |
| CN106973952A (en) * | 2017-05-03 | 2017-07-25 | 沈荣存 | A kind of preparation method for the natural bactericidal agent for preventing and treating safron root rot |
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Application publication date: 20180928 |