CN105198673A - Anti-blocking fertilizer synergist - Google Patents

Abstract

The invention discloses an anti-blocking fertilizer synergist, which is made from raw materials with parts by weight: bagasse 4-5, phosphatide oil 7-8, rice bran 34-36, leaf molds 12-15, rice chaff ash 24-28, solid fatty acids 1-3, talc 12-15, dicalcium phosphate 3-4, earthworms 6-7, fresh pig urine 68-72, papermaking black liquid 6-9, embelia laeta fresh leaves 14-15, effective microorganisms (EM) complex microbial inoculants 4-6 and moderate water. The anti-blocking fertilizer synergist uses raw materials such as talcum powder with strong water absorption and the like on the outer portion, uses hydrophobic materials such as solid fatty acids and phosphatide oil and the like in the inner portion, can prevent fertilizer granular from being bonded and clotted with each other when being mixed with fertilizer to store or use, adsorbs environmental moisture in soil air simultaneously, improves integrity of the fertilizer granular, thereby guaranteeing quality of fertilizers, and prolongs duration time of the fertilizers.

Description

A kind of anti-caking fertilizer synergist

Technical field

The present invention relates to fertilizer synergist technical field, particularly relate to a kind of anti-caking fertilizer synergist.

Background technology

Along with the development of the specialization of China's agriculture production, industrialization, mass-producing; production estimation ubiquity is applied fertilizer the problems such as unreasonable, the single and continuous cropping for many years of cultivation kind; soil physico-chemical property is caused to worsen; the output of agricultural-food, quality and resistance decline; greatly constrain the Sustainable development of agricultural planting, and measures of fertilizer is one of important factor affecting soil quality and sustainable use thereof.

Planting conditions is improved for above problem many agricultural planting families choice for use fertilizer, but current commercially available multiple fertilizer exists fertilizer efficiency to be failed to understand, the problem that medium trace element is less and plant utilization rate is low, comes into force simultaneously and also can cause the shortage of crop alimentary comparatively slowly.

Fresh pig fecaluria is a kind of well organic raw material, but directly uses and will produce crop and hinder the negative impacts such as root, disease, crop smothering, and by that natural pile fermentation process in the past, then there is again following several respects drawback: one is that the stack retting time is long, weak effect; Two is bank up for a long time both to account for place, pollutes again to surrounding environment; Three are nature pile fermentation fecalurias is rotten wet shape, tool stench, is difficult to transport, is also difficult to directly use.

For this reason, current inventor provides one utilizes earthworm to transform Pig dung and urine to prepare fertilizer synergist, simultaneously in conjunction with the anti-caking demand of fertilizer, with the physico-chemical property of the result of use and improvement planting soil that improve fertilizer, to improving the ecological environment, promote that the Sustainable development of agricultural planting has great importance and acts on.

Summary of the invention

The object of the invention is exactly the defect in order to make up prior art, provides a kind of anti-caking fertilizer synergist.

The present invention is achieved by the following technical solutions:

A kind of anti-caking fertilizer synergist, is made up of the raw material of following weight part: bagasse 4-5, phosphatide oil 7-8, rice bran 34-36, leaf-humidified soil 12-15, rice chaff ash 24-28, solid fatty acids 1-3, talcum 12-15, secondary calcium phosphate 3-4, earthworm 6-7, fresh pig fecaluria 68-72, black liquid 6-9, Fruit of Common Embelia fresh leaf 14-15, EM composite fungus agent 4-6, water are appropriate.

The concrete steps of the preparation of described fertilizer synergist are as follows:

(1) fresh pig fecaluria is fully mixed with leaf-humidified soil, rice chaff ash, be stacked in the fermentation vat of lucifuge, by the water content of spray control bank at 60-65%, earthworm is sprinkled in pond, within 22-24 days, backward fermentation heap surface is thrown and is spilt bagasse, is gathered by the earthworm climbed out of, and remaining ferment material is put into stoving oven, dry at 43-47 DEG C, pulverize for subsequent use after taking out;

(2) be solid-state by black liquid heating evaporation, then mix with talcum and be placed in calcining furnace, at 800-900 DEG C, calcine 2-3 hour, pulverize for subsequent use after taking out;

(3) earthworm of step 1 being gathered is placed in sun underground airing 6-8 hour, solarization dry grinding is for subsequent use, again by fresh for Fruit of Common Embelia leaf and water in mass ratio 1:1 mix, be placed in stirrer to pull an oar, obtain filtrate by filtered through gauze again, gained filtrate is mixed with earthworm dry powder, solid fatty acids, secondary calcium phosphate, add the water post-heating of 3 times of quality to 78-80 DEG C, stir after 55-65 minute and filter, obtain filtrate and filter residue is for subsequent use;

(4) sealed fermenting 8-12 days after step 3 gained filter residue being mixed with EM composite fungus agent, phosphatide oil, rice bran and other remaining components, period keeps fermentation heap water content at 45-55% and after 5-6 days, turning is once in fermentation, by air-dry for gained tunning rear pulverizing, and with step 1 gained mixing of materials, be placed in tablets press granulation;

(5) step 3 gained filtrate is sprayed on step 4 gained particle exterior surface, then step 2 gained calcined powder is evenly coated on particle, obtain fertilizer synergist of the present invention.

The using method of synergistic agent of the present invention is be manured into soil after mixing according to the ratio of 8%-10% and common fertilizer.

Advantage of the present invention is:

Earthworm can absorb the organic matter in pig manure, and be the better simply compound such as amino acid, poly-phenol by its decomposition and inversion, under the effect of multiple biological enzyme, condensation forms soil ulmin, to soil, there is good improving effect, utilize several functions base in earthworm dry powder to also improve the receptivity of plant to fertilizer simultaneously.

Use the fresh leaf of Fruit of Common Embelia by the organic acid for activating heavy metal-polluted soil of its leaf juice higher concentration in preparation process, simultaneously nutrient is converted into as a kind of sequestrant the state that plant easily absorbs, and there is the low and eco-friendly advantage of cost.

The mixed calcining of black liquid and talcum adds the outer field specific surface area of synergistic agent, adds the nutrient contents such as Mierocrystalline cellulose, and has stronger water-absorbing-retaining effect.

Fertilizer synergist outside of the present invention employs the raw materials such as bibulous talcum powder, inside employs solid fatty acids, phosphatide wet goods hydrophobic material, and fertilizer mixed storage or mutual adhesion conglomeration between fertiliser granulates can be stoped when using, adsorb the ambient moisture in soil air simultaneously, improve fertiliser granulates integrity degree, thus ensure that the quality of fertilizer, extend the time length of fertilizer efficiency.

Embodiment

A kind of anti-caking fertilizer synergist, is made up of the raw material of following weight part (kg): bagasse 4, phosphatide oil 7, rice bran 34, leaf-humidified soil 12, rice chaff ash 24, solid fatty acids 1, talcum 12, secondary calcium phosphate 3, earthworm 6, fresh pig fecaluria 68, black liquid 6, the fresh leaf of Fruit of Common Embelia 14, EM composite fungus agent 4, water are appropriate.

The concrete steps of the preparation of described fertilizer synergist are as follows:

(1) fresh pig fecaluria is fully mixed with leaf-humidified soil, rice chaff ash, be stacked in the fermentation vat of lucifuge, by the water content of spray control bank 60%, earthworm is sprinkled in pond, within 22 days, backward fermentation heap surface is thrown and is spilt bagasse, is gathered by the earthworm climbed out of, and remaining ferment material is put into stoving oven, dry at 43 DEG C, pulverize for subsequent use after taking out;

(2) be solid-state by black liquid heating evaporation, then mix with talcum and be placed in calcining furnace, calcine 2 hours at 800 DEG C, pulverize for subsequent use after taking out;

(3) earthworm of step 1 being gathered is placed in the airing of sun underground 6 hours, solarization dry grinding is for subsequent use, again by fresh for Fruit of Common Embelia leaf and water in mass ratio 1:1 mix, be placed in stirrer to pull an oar, obtain filtrate by filtered through gauze again, gained filtrate is mixed with earthworm dry powder, solid fatty acids, secondary calcium phosphate, add the water post-heating to 78 DEG C of 3 times of quality, stir after 55 minutes and filter, obtain filtrate and filter residue is for subsequent use;

(4) sealed fermenting 8 days after step 3 gained filter residue being mixed with EM composite fungus agent, phosphatide oil, rice bran and other remaining components, period keeps fermentation heap water content 45% and after 5 days, turning is once in fermentation, by air-dry for gained tunning rear pulverizing, and with step 1 gained mixing of materials, be placed in tablets press granulation;

(5) step 3 gained filtrate is sprayed on step 4 gained particle exterior surface, then step 2 gained calcined powder is evenly coated on particle, obtain fertilizer synergist of the present invention.

In order to further illustrate using value of the present invention, contriver have chosen one piece of experimental field of wheat, be divided into 2 parts of equal areas, and apply the commercially available common wheat fertilizer of equivalent simultaneously, portion applies fertilizer synergist of the present invention in proportion as experimental group wherein again, another part as a control group, sowing wheat after, plantation 100 days after, plantation 200 days after get the mensuration that two groups of soil carry out fertilizer efficiency respectively, add up output and disease incidence after harvesting wheat, data are as follows again:

Project	Control group	Experimental group
			Soil available nitrogen content (mg/kg)	52.93	56.00
Content of soil available phosphor (mg/kg)	87.71	111.54
			Soil Available potassium content (mg/kg)	143.47	147.40
Disease and pest incidence (%)	5.8	2.2
			Wheat yield (kg/ mu)	509	539

After can finding out employ fertilizer synergist of the present invention from above experimental data, from wheat cultivation to ripening period, every fertility index of soil all gets a promotion, disease and pest phenomenon reduces simultaneously, wheat yield improves, and illustrates that fertilizer synergist of the present invention stores fertile ability to the nutrition release of fertilizer and soil and all has significant promoter action.

Claims (2)

1. an anti-caking fertilizer synergist, it is characterized in that, be made up of the raw material of following weight part: bagasse 4-5, phosphatide oil 7-8, rice bran 34-36, leaf-humidified soil 12-15, rice chaff ash 24-28, solid fatty acids 1-3, talcum 12-15, secondary calcium phosphate 3-4, earthworm 6-7, fresh pig fecaluria 68-72, black liquid 6-9, Fruit of Common Embelia fresh leaf 14-15, EM composite fungus agent 4-6, water are appropriate.

2. the anti-caking fertilizer synergist according to claims 1, is characterized in that, the concrete steps of preparation method are as follows:

(1) fresh pig fecaluria is fully mixed with leaf-humidified soil, rice chaff ash, be stacked in the fermentation vat of lucifuge, by the water content of spray control bank at 60-65%, earthworm is sprinkled in pond, within 22-24 days, backward fermentation heap surface is thrown and is spilt bagasse, is gathered by the earthworm climbed out of, and remaining ferment material is put into stoving oven, dry at 43-47 DEG C, pulverize for subsequent use after taking out;

(2) be solid-state by black liquid heating evaporation, then mix with talcum and be placed in calcining furnace, at 800-900 DEG C, calcine 2-3 hour, pulverize for subsequent use after taking out;

(3) earthworm of step 1 being gathered is placed in sun underground airing 6-8 hour, solarization dry grinding is for subsequent use, again by fresh for Fruit of Common Embelia leaf and water in mass ratio 1:1 mix, be placed in stirrer to pull an oar, obtain filtrate by filtered through gauze again, gained filtrate is mixed with earthworm dry powder, solid fatty acids, secondary calcium phosphate, add the water post-heating of 3 times of quality to 78-80 DEG C, stir after 55-65 minute and filter, obtain filtrate and filter residue is for subsequent use;

(4) sealed fermenting 8-12 days after step 3 gained filter residue being mixed with EM composite fungus agent, phosphatide oil, rice bran and other remaining components, period keeps fermentation heap water content at 45-55% and after 5-6 days, turning is once in fermentation, by air-dry for gained tunning rear pulverizing, and with step 1 gained mixing of materials, be placed in tablets press granulation;

(5) step 3 gained filtrate is sprayed on step 4 gained particle exterior surface, then step 2 gained calcined powder is evenly coated on particle, obtain fertilizer synergist of the present invention.