CN107673895A - A kind of organic fertilizer and preparation method based on raising soil activation - Google Patents

Abstract

The present invention discloses a kind of organic fertilizer based on raising soil activation, is made up of following raw materials according：Dried poultrymanure, green grass, pine nut shell, peanut shell, weathered coal, turf, urea, MAP, potassium chloride, colloid bacillus cereus agent, Trichoderma harzianum microbial inoculum, polyvinyl alcohol, water-loss reducer, EM bacteria agent, appropriate amount of water；The water-loss reducer is made by the raw material of following parts by weight：70 100 parts of acrylic acid, 0.5 1 parts of azo-compound, 50 110 parts of sodium hydroxide, 35 parts of sodium peroxydisulfate, 200 250 parts of acetonitrile, appropriate amount of water；The present invention also provides its preparation method；The present invention combines organic fertilizer, middle trace element with microorganism, formula is reasonable, nutrition more comprehensively, it is balanced, using effect is good, so as to solve the problems, such as to improve the survival rate and photosynthetic efficiency of crops, while by adding water-loss reducer, as water swelling and the regular of dehydration shrinkage change, hole increases between making soil, solves the problems, such as water conservation, fertilizer conservation, insulation and improves soil activation.

Description

A kind of organic fertilizer and preparation method based on raising soil activation

Technical field

The invention belongs to agricultural fertilizer field, and in particular to a kind of organic fertilizer, it is more particularly a kind of native based on improving The organic fertilizer and preparation method of earth activity.

Background technology

In recent years, people's living standards continue to improve, people for food quality requirement also more and more higher, wherein, Fertilizer plays an important role in the growth of farming, directly decides the quality of crop.The growth of crops needs 16 kinds of indispensable nutrients, among these comprising the moderate-element such as a great number of elements such as nitrogen, phosphorus, potassium, calcium, magnesium, sulphur and iron, boron, The trace elements such as zinc, manganese, copper, molybdenum, chlorine.The effect of various nutrients be it is of equal importance and irreplaceable, it is indispensable, it is no Then whole growth cycle can not be completed.

The application of fertilizer is typically used to realize for the supplement people of a great number of elements necessary to plant growth, but It is that different soils, nutrient species, quantity and ratio needed for Different Crop are various, improves soil texture, with suction Water expands and the regular change of dehydration shrinkage, and hole increases between making soil, so as to improve the logical of soil to a certain extent Saturating situation, and the needs for different crops balance fertilizing, meet crop growth different phase to each nutrient Absorption Characteristics, fertilizer efficiency is lasting, can also improve the property of soil, and it is current agriculture to reduce side effect of the fertilizer for environment and soil The technical problem to be solved of industry development.

Notification number CN104230524A discloses a kind of organic water keeping fertilizer and preparation method thereof, when crops absorb, Problems be present：1st, when disease fungus touches root system of plant and blade surface, it is impossible to protect plant root, leaf portion with this Infecting and ensure that plant being capable of blossom out from above-mentioned pathogen；2 and promote soil inavailable phosphorus potassium transformation efficiency It is low, and can not be to carbon dioxide fixation and hinder crops photosynthesis；3rd, it is unable to own absorption moisture content and suppresses soil The evaporation of moisture content in earth, easily causes soil hardening, and drought-resistant ability is low.

The content of the invention

In order to solve above-mentioned technical problem, it is an object of the invention to provide a kind of based on the organic of raising soil activation Fertilizer and preparation method, the present invention combine organic fertilizer, middle trace element with microorganism, and formula is reasonable, and nutrition is more Comprehensively, balanced, using effect is good, so as to solve the problems, such as to improve the survival rate and photosynthetic efficiency of crops, leads to simultaneously Addition water-loss reducer is crossed, as water swelling and the regular of dehydration shrinkage change, hole increases between making soil, solves guarantor The problem of water, fertilizer conservation, insulation and improvement soil activation.

The purpose of the present invention can be achieved through the following technical solutions：

It is a kind of to be made from the following raw materials in parts by weight based on the organic fertilizer for improving soil activation, the organic fertilizer：Dry chicken Excrement 200-250 parts, green grass 60-80 parts, pine nut shell 40-55 parts, peanut shell 20-30 parts, weathered coal 20-24 parts, turf 10-12 Part, urea 30-35 parts, MAP 30-34 parts, potassium chloride 18-20 parts, zinc sulfate 3-4 parts, colloid bacillus cereus agent 0.05- 0.2 part, Trichoderma harzianum microbial inoculum 0.1-0.3 parts, polyvinyl alcohol 0.5-1 parts, water-loss reducer 5-8 parts, EM bacteria agent 3-4 parts, appropriate amount of water；

The water-loss reducer is made by the raw material of following parts by weight：Acrylic acid 70-100 parts, azo-compound 0.5-1 parts, hydrogen Sodium oxide molybdena 50-110 parts, sodium peroxydisulfate 3-5 parts, acetonitrile 200-250 parts, appropriate amount of water；

The preparation method of the water-loss reducer comprises the following steps：

Step 1：To sequentially add acrylic acid, water and azo-compound into reactor, stir 10 minutes, it is complete it is molten after take Sample is surveyed aqueous in 45%-55%, opens reacting kettle jacketing, 35 DEG C are warming up to using steam；

Step 2：After sodium hydroxide is configured into the aqueous solution, it is evacuated in high-order dropwise adding tank, is started to step 1 by vacuum Reactor in be added dropwise, produce heat of reaction during dropwise addition, when temperature reaches 45 DEG C, using circulating water cooling, control is anti- Temperature in the kettle is answered in the range of 45-55 DEG C, when pH value reaches 11-12 in reactor, stops that sodium hydroxide is added dropwise, in 45-55 Stirring insulation 1 hour, is made alkaline sodium salt in DEG C；

Step 3：Acetonitrile and sodium peroxydisulfate are mixed, and are evacuated to beneficial to vacuum in another high-order dropwise adding tank, uses liquid flow Sodium peroxydisulfate and acetonitrile mixed solution are added dropwise in alkaline sodium salt made from step 2 by gauge, are made in the catalysis of azo-compound Under, start polymerisation, reactor exhaust fan is opened, the oxygen for reacting production is taken away, flow is added dropwise in 20- in control Per hour, simultaneous reactions temperature in the kettle is in the range of 45-55 DEG C by 30L；

Step 4：After completion of dropwise addition, stirring insulation 1 hour, opens vacuum in 45-55 DEG C, and vacuum reaches- More than 0.085mpa, jacket steam and condenser chilled brine valve are opened, the acetonitrile in reactor and water are steamed, added Water, and stirred 30 minutes after 30 DEG C being cooled in reactor, the water-loss reducer aqueous solution is made；

Step 5：The acetonitrile solution steamed utilizes anhydrous calcium chloride drying to aqueous below 1%, then aoxidizes two with five Phosphorus drying to it is aqueous below 0.2% after, applied mechanically；

Step 6：The water-loss reducer aqueous solution in step 4 is delivered in filtrating-pressing plate frame through pump, dried up using compressed air And squeezing, the water-loss reducer in filtrating-pressing plate frame is unloaded, after being dried 3 hours in 50-60 DEG C using baking oven, packaging obtains finished product guarantor Aqua；

Step 7：Using the aqueous solution being press-filtered out as recycled when synthesizing water-loss reducer next time, when measuring in the aqueous solution When sodium sulphate content reaches more than 20%, distillation and concentration, sodium sulphate is extracted, the water circulation steamed is applied mechanically.

As the further scheme of the present invention：The content of sodium hydroxide exists in sodium hydrate aqueous solution in the step 2 In the range of 55%-60%.

As the further scheme of the present invention：The azo-compound is made by the raw material of following parts by weight：Adjacent fluoroaniline 15-20 parts, hydrochloric acid 45-50 parts, natrium nitrosum 6-8 parts, appropriate amount of water；

The preparation method of the azo-compound is as follows：

(1) hydrochloric acid is added to reactor, content of hydrochloric acid opens chuck chilled brine, stirring drop in the range of 35%-36% Aniline is evacuated in head tank by temperature to 10 DEG C, and adjacent fluoroaniline aniline is added dropwise into reactor, and controlling reaction temperature is in 5-10 DEG C, adjacent fluoroaniline hydrochloride is made；

(2) sodium nitrite in aqueous solution of preparation is added into dropwise adding tank, the content of natrium nitrosum is controlled in 30%-35% models In enclosing, described sodium nitrite in aqueous solution is added dropwise into step (1), controlling reaction temperature utilizes KI-shallow lake in 5-10 DEG C Powder test paper detects, and is reaction end during in navy blue, stirs 1 hour, that is, azo-compound is made.

A kind of preparation method based on the organic fertilizer for improving soil activation, comprises the following steps：

(1) pine nut shell, peanut shell are put into immersion 20-24 hours in suitable quantity of water, green grass are crushed into slagging, crosses 60 mesh sieves, It is well mixed again with dried poultrymanure, it is 40%-60% to add suitable quantity of water regulation water content, adjusts pH value in the range of 6.5-7.5；

(2) mixture access Trichoderma harzianum microbial inoculum, colloid bacillus cereus agent and EM bacteria agent will be made in step (1), stir Mix uniformly, aerobic fermentation is carried out under natural conditions 25-30 days, during which every turning in 3-4 days once；

(3) weathered coal, turf are crushed, crosses 60 mesh sieves, added in the material that step (2) fermentation is completed, stir, it is close Seal, continue fermentation 10-12 days, during which turning 3-4 times under normal temperature, the material after aerobic fermentation terminates carries out banking up ageing 15-20 My god, moisture is down to less than 35%, obtains the complete organic fertilizer that ferments, stand-by；

(4) urea, MAP, potassium chloride, zinc sulfate are added in appropriate warm water, stirred, be spray-dried, obtain mixed Hefei；

(5) organic fertilizer completed that step (3) fermented is dried, and puts into comminutor and particle is made, then mixed with step (4) Hefei and water-loss reducer are well mixed；

(6) spray poly-vinyl alcohol solution and carry out coating, that is, the organic fertilizer for improving soil activation is made.

Beneficial effects of the present invention：The present invention combines organic fertilizer, middle trace element with microorganism, and formula closes Reason, nutrition more comprehensively, it is balanced, using effect is good, and to people and animals and surrounding environment without any pollution, by accessing trichoderma harzianum Agent, colloid bacillus cereus agent and EM bacteria agent, effective pest control, make the nutrition in soil balanced, reduce making for agricultural chemicals and fertilizer Dosage, labour is saved, reduce financial cost, while by adding water-loss reducer, with water swelling and the rule of dehydration shrinkage The change of rule property, hole increases between making soil, has water conservation, fertilizer conservation, insulation and improves the characteristics such as soil activation, safeguards that ecology is flat Weighing apparatus, recycled by the way that waste water and acetonitrile solution will be produced, effectively control the three wastes, recycle simultaneously, save production cost.

Embodiment

Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, Obviously, described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based in the present invention Embodiment, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all Belong to the scope of protection of the invention.

Embodiment 1：

The hydrochloric acid 44.7kg that content is 35.3% is weighed, is added in reactor, is cooled to 9.2 DEG C, is dripped into reactor Add 15.6kg neighbour's fluoroaniline, dropping temperature is 8.8 DEG C, drips off within about 50 minutes, obtains adjacent fluoroaniline hydrochloride；

Natrium nitrosum 6.2kg is added into configured slot, adds water 14kg, stirring causes natrium nitrosum all to dissolve, to neighbour Cigarette sodium nitrate solution is added dropwise in fluoroaniline hydrochloride, highest dropping temperature is 9.6 DEG C, and minimum dropping temperature is 4.6 DEG C, in nitrous During acid sodium aqueous solution also surplus 1.3kg, it is in navy blue to measure potassium iodide-starch paper, stops being added dropwise, stirs 1 hour, obtain azo Compound, azo-compound content are 0.2866；

Acrylic acid 78kg, water 80kg and azo compounds 1.5kg are added into another reactor successively, is risen after stirring Temperature adds water 50kg after weighing sodium hydroxide 56kg, stirred, fully dissolving to 35 DEG C, the mixed material into reactor Sodium hydrate aqueous solution is added dropwise, dropping temperature is controlled after 45-55 DEG C, completion of dropwise addition, and pH value is 11 in reactor, and stirring 1 is small When, alkaline sodium salt is made；

Weigh 4kg sodium peroxydisulfates and be dissolved in 200kg acetonitrile, be added dropwise and mixed using fluid flowmeter into alkaline sodium salt Liquid is closed, in 23L per hour, dropping temperature completion of dropwise addition, is incubated 1 hour to control dropwise addition flow at 45-50 DEG C, opens vacuum, enters Row vacuum distillation, acetonitrile and water are steamed, water 300kg is added in reactor, stirred 30 minutes and be cooled to less than 30 DEG C, obtained guarantor The aqua aqueous solution；

By the water-loss reducer aqueous solution after filtrating-pressing plate frame dries up and squeezes, discharging, delivering to baking oven, that 3 are dried in 50-60 DEG C is small When, water-loss reducer finished product is obtained, it is stand-by；

The acetonitrile solution steamed adds 10kg anhydrous calcium chlorides, stirs 1 hour, stands 1 hour, divides sub-cloud salt solution, Upper strata acetonitrile measures aqueous 1.1%, then to middle addition phosphorus pentoxide 4.5kg, temperature rising reflux 1 hour, measures aqueous 0.09%, acetonitrile is steamed, is used as water-loss reducer is produced next time, the phosphoric acid in reactor is collected, it is compound as phosphorus is prepared Fertilizer uses；

The aqueous solution that filtrating-pressing plate frame is press-filtered out is applied mechanically, and before applying mechanically every time, measures its contained sodium sulphate content, when containing Amount is collected into reactor, distills out moisture content, sodium sulphate is collected when reaching more than 20%, the water steamed recycled again；

38kg pine nuts shell, 22kg part peanut shells are weighed, is put into suitable quantity of water and soaks 20 hours, 66kg green grass is ground into Slag, 60 mesh sieves are crossed, then be well mixed with 235kg dried poultrymanures, it is 57.6% to add 400kg water regulation water content, and tune pH value is 7.2；

Mixture is accessed into 0.1kg Trichoderma harzianums microbial inoculum, the agent of 0.07kg colloid bacillus cereus and 3.2kg part EM bacteria agents, Stir, aerobic fermentation is carried out under natural conditions 25-30 days, during which every turning in 3 days once；

18kg weathered coals, 9.6kg parts turf are crushed, cross 60 mesh sieves, adds in the material that fermentation is completed, stirs, Seal, continue fermentation 10 days under normal temperature, once, the material after aerobic fermentation terminates carries out banking up ageing 15 days, water every 3 days pile-turnings Point content is down to less than 35%, obtains the complete organic fertilizer that ferments, stand-by；

28kg urea, 28kg MAPs, 18kg potassium chloride, 3kg zinc sulfate are added in 20kg warm water, stirred, Spray drying, obtains mixed fertilizer；

By the organic fertilizer drying completed of fermenting, put into comminutor and particle is made, then mixed with mixed fertilizer and 5kg water-loss reducers Uniformly；

Spray 0.5kg poly-vinyl alcohol solutions and carry out coating, that is, the organic fertilizer for improving soil activation is made.

Embodiment 2

The hydrochloric acid 47kg that content is 35.3% is weighed, is added in reactor, is cooled to 8 DEG C, is added dropwise into reactor 18kg neighbour's fluoroaniline, dropping temperature are 9.4 DEG C, drip off within about 50 minutes, obtain adjacent fluoroaniline hydrochloride；

Natrium nitrosum 7kg is added into configured slot, adds water 14kg, stirring causes natrium nitrosum all to dissolve, to adjacent fluorine Cigarette sodium nitrate solution is added dropwise in anilinechloride, highest dropping temperature is 10 DEG C, and minimum dropping temperature is 5.3 DEG C, in nitrous acid During sodium water solution also surplus 2.1kg, it is in navy blue to measure potassium iodide-starch paper, stops being added dropwise, stirs 1 hour, obtain azo Compound, azo-compound content are 0.3022；

Acrylic acid 90kg, water 90kg and azo compounds 2kg are added into another reactor successively, is heated up after stirring To 35 DEG C, water 60kg is added after weighing sodium hydroxide 62kg, is stirred, fully dissolving, the mixture gob into reactor Aqueous solution of sodium oxide is hydrogenated with, dropping temperature is controlled after 45-55 DEG C, completion of dropwise addition, and pH value is 12 in reactor, is stirred 1 hour, Alkaline sodium salt is made；

Weigh 5kg sodium peroxydisulfates and be dissolved in 225kg acetonitrile, be added dropwise and mixed using fluid flowmeter into alkaline sodium salt Liquid is closed, in 20L per hour, dropping temperature completion of dropwise addition, is incubated 1 hour to control dropwise addition flow at 45-50 DEG C, opens vacuum, enters Row vacuum distillation, acetonitrile and water are steamed, water 360kg is added in reactor, stirred 30 minutes and be cooled to less than 30 DEG C, obtained guarantor The aqua aqueous solution；

By the water-loss reducer aqueous solution after filtrating-pressing plate frame dries up and squeezes, discharging, delivering to baking oven, that 3 are dried in 50-60 DEG C is small When, water-loss reducer finished product is obtained, it is stand-by；

The acetonitrile solution steamed adds 12kg anhydrous calcium chlorides, stirs 1 hour, stands 1 hour, divides sub-cloud salt solution, Upper strata acetonitrile measures aqueous 0.8%, then to middle addition phosphorus pentoxide 4kg, temperature rising reflux 1 hour, measures aqueous 0.12%, acetonitrile is steamed, is used as water-loss reducer is produced next time, the phosphoric acid in reactor is collected, it is compound as phosphorus is prepared Fertilizer uses；

The aqueous solution that filtrating-pressing plate frame is press-filtered out is applied mechanically, and before applying mechanically every time, measures its contained sodium sulphate content, when containing Amount is collected into reactor, distills out moisture content, sodium sulphate is collected when reaching more than 20%, the water steamed recycled again；

49kg pine nuts shell, 26kg part peanut shells are weighed, is put into suitable quantity of water and soaks 22 hours, 70kg green grass is ground into Slag, cross 60 mesh sieves, then be well mixed with 235kg dried poultrymanures, it is 56.5% to add 420kg water regulation water content, adjust pH value for 7；

By mixture access 0.2kg Trichoderma harzianums microbial inoculum, the agent of 0.1kg colloid bacillus cereus and 3.5kg part EM bacteria agents, stir Mix uniformly, aerobic fermentation is carried out under natural conditions 28 days, during which every turning in 3-4 days once；

22kg weathered coals, 11kg parts turf are crushed, cross 60 mesh sieves, adds in the material that fermentation is completed, stirs, it is close Seal, continue fermentation 10 days under normal temperature, once, the material after aerobic fermentation terminates carries out banking up ageing 15 days, moisture every 3 days pile-turnings Content is down to less than 35%, obtains the complete organic fertilizer that ferments, stand-by；

32kg urea, 32kg MAPs, 32kg potassium chloride, 3.5kg zinc sulfate are added in 26kg warm water, stirring is equal It is even, spray drying, obtain mixed fertilizer；

By the organic fertilizer drying completed of fermenting, put into comminutor and particle is made, then mixed with mixed fertilizer and 5kg water-loss reducers Uniformly；

Spray 0.7kg poly-vinyl alcohol solutions and carry out coating, that is, the organic fertilizer for improving soil activation is made.

Embodiment 3

The hydrochloric acid 51kg that content is 35.3% is weighed, is added in reactor, is cooled to 8 DEG C, is added dropwise into reactor 21kg neighbour's fluoroaniline, dropping temperature are 9.4 DEG C, drip off within about 50 minutes, obtain adjacent fluoroaniline hydrochloride；

Natrium nitrosum 8kg is added into configured slot, adds water 16kg, stirring causes natrium nitrosum all to dissolve, to adjacent fluorine Cigarette sodium nitrate solution is added dropwise in anilinechloride, highest dropping temperature is 11 DEG C, and minimum dropping temperature is 6.5 DEG C, in nitrous acid During sodium water solution also surplus 1.9kg, it is in navy blue to measure potassium iodide-starch paper, stops being added dropwise, stirs 1 hour, obtain azo Compound, azo-compound content are 0.2984；

Acrylic acid 100kg, water 100kg and azo compounds 2.6kg are added into another reactor successively, after stirring 35 DEG C are warming up to, water 80kg is added after weighing sodium hydroxide 84kg, stirs, fully dissolving, the mixture into reactor Gob is hydrogenated with aqueous solution of sodium oxide, and dropping temperature is controlled after 45-55 DEG C, completion of dropwise addition, and pH value is 12 in reactor, stirring 1 Hour, alkaline sodium salt is made；

Weigh 6kg sodium peroxydisulfates and be dissolved in 245kg acetonitrile, be added dropwise and mixed using fluid flowmeter into alkaline sodium salt Liquid is closed, in 25L per hour, dropping temperature completion of dropwise addition, is incubated 1 hour to control dropwise addition flow at 45-50 DEG C, opens vacuum, enters Row vacuum distillation, acetonitrile and water are steamed, water 380kg is added in reactor, stirred 30 minutes and be cooled to less than 30 DEG C, obtained guarantor The aqua aqueous solution；

By the water-loss reducer aqueous solution after filtrating-pressing plate frame dries up and squeezes, discharging, delivering to baking oven, that 3 are dried in 50-60 DEG C is small When, water-loss reducer finished product is obtained, it is stand-by；

The acetonitrile solution steamed adds 14kg anhydrous calcium chlorides, stirs 1 hour, stands 1 hour, divides sub-cloud salt solution, Upper strata acetonitrile measures aqueous 1%, then to middle addition phosphorus pentoxide 5kg, temperature rising reflux 1 hour, measures aqueous 0.1%, Acetonitrile is steamed, is used as water-loss reducer is produced next time, the phosphoric acid in reactor is collected, used as phosphorus composite fertilizer is prepared；

The aqueous solution that filtrating-pressing plate frame is press-filtered out is applied mechanically, and before applying mechanically every time, measures its contained sodium sulphate content, when containing Amount is collected into reactor, distills out moisture content, sodium sulphate is collected when reaching more than 20%, the water steamed recycled again；

56kg pine nuts shell, 30kg part peanut shells are weighed, is put into suitable quantity of water and soaks 24 hours, 85kg green grass is ground into Slag, cross 60 mesh sieves, then be well mixed with 235kg dried poultrymanures, it is 56.5% to add 450kg water regulation water content, adjust pH value for 6.5；

By mixture access 0.3kg Trichoderma harzianums microbial inoculum, the agent of 0.2kg colloid bacillus cereus and 5kg part EM bacteria agents, stirring Uniformly, aerobic fermentation is carried out under natural conditions 30 days, during which every turning in 4 days once；

25kg weathered coals, 12kg parts turf are crushed, cross 60 mesh sieves, adds in the material that fermentation is completed, stirs, it is close Seal, continue fermentation 10 days under normal temperature, once, the material after aerobic fermentation terminates carries out banking up ageing 15 days, moisture every 3 days pile-turnings Content is down to less than 35%, obtains the complete organic fertilizer that ferments, stand-by；

35kg urea, 35kg MAPs, 35kg potassium chloride, 4kg zinc sulfate are added in 30kg warm water, stirred, Spray drying, obtains mixed fertilizer；

By the organic fertilizer drying completed of fermenting, put into comminutor and particle is made, then mixed with mixed fertilizer and 8kg water-loss reducers Uniformly；

Spray 1kg poly-vinyl alcohol solutions and carry out coating, that is, the organic fertilizer for improving soil activation is made.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example describe In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term. Moreover, specific features, structure, material or the feature of description can close in any one or more embodiments or example Suitable mode combines.

Above content is only to structure example of the present invention and explanation, affiliated those skilled in the art couple Described specific embodiment is made various modifications or supplement or substituted using similar mode, without departing from invention Structure surmounts scope defined in the claims, all should belong to protection scope of the present invention.

Claims (4)

1. it is a kind of based on improve soil activation organic fertilizer, it is characterised in that the organic fertilizer by following parts by weight raw material It is made：Dried poultrymanure 200-250 parts, green grass 60-80 parts, pine nut shell 40-55 parts, peanut shell 20-30 parts, weathered coal 20-24 parts, grass Charcoal 10-12 parts, urea 30-35 parts, MAP 30-34 parts, potassium chloride 18-20 parts, zinc sulfate 3-4 parts, colloid bacillus cereus Agent 0.05-0.2 parts, Trichoderma harzianum microbial inoculum 0.1-0.3 parts, polyvinyl alcohol 0.5-1 parts, water-loss reducer 5-8 parts, EM bacteria agent 3-4 parts, water In right amount；

The water-loss reducer is made by the raw material of following parts by weight：Acrylic acid 70-100 parts, azo-compound 0.5-1 parts, hydroxide Sodium 50-110 parts, sodium peroxydisulfate 3-5 parts, acetonitrile 200-250 parts, appropriate amount of water；

The preparation method of the water-loss reducer comprises the following steps：

Step 1：Acrylic acid, water and azo-compound will be sequentially added into reactor, will be stirred 10 minutes, complete molten rear sampling is surveyed It is aqueous in 45%-55%, open reacting kettle jacketing, 35 DEG C be warming up to using steam；

Step 2：After sodium hydroxide is configured into the aqueous solution, it is evacuated in high-order dropwise adding tank, is started to the anti-of step 1 by vacuum Answer in kettle and be added dropwise, heat of reaction is produced during dropwise addition, when temperature reaches 45 DEG C, using circulating water cooling, control reactor Interior temperature is in the range of 45-55 DEG C, when pH value reaches 11-12 in reactor, stops that sodium hydroxide is added dropwise, in 45-55 DEG C Stirring insulation 1 hour, is made alkaline sodium salt；

Step 3：Acetonitrile and sodium peroxydisulfate are mixed, and are evacuated to beneficial to vacuum in another high-order dropwise adding tank, uses fluid flowmeter Sodium peroxydisulfate and acetonitrile mixed solution are added dropwise in alkaline sodium salt made from step 2, in the catalytic action of azo-compound Under, start polymerisation, reactor exhaust fan is opened, the oxygen for reacting production is taken away, flow is added dropwise in 20- in control Per hour, simultaneous reactions temperature in the kettle is in the range of 45-55 DEG C by 30L；

Step 4：After completion of dropwise addition, in 45-55 DEG C stirring insulation 1 hour, open vacuum, vacuum reach -0.085mpa with On, jacket steam and condenser chilled brine valve are opened, the acetonitrile in reactor and water are steamed, adds water, and will be anti- Answer and stirred 30 minutes after 30 DEG C are cooled in kettle, the water-loss reducer aqueous solution is made；

Step 5：The acetonitrile solution steamed is done using anhydrous calcium chloride drying to aqueous below 1%, then with phosphorus pentoxide It is dry to aqueous below 0.2% after, applied mechanically；

Step 6：The water-loss reducer aqueous solution in step 4 is delivered in filtrating-pressing plate frame through pump, is dried up and pressed using compressed air Squeeze, unload the water-loss reducer in filtrating-pressing plate frame, after being dried 3 hours in 50-60 DEG C using baking oven, packaging obtains finished product water conservation Agent；

Step 7：Using the aqueous solution being press-filtered out as recycled when synthesizing water-loss reducer next time, when measuring sulfuric acid in the aqueous solution When sodium content reaches more than 20%, distillation and concentration, sodium sulphate is extracted, the water circulation steamed is applied mechanically.

It is 2. according to claim 1 a kind of based on the organic fertilizer for improving soil activation, it is characterised in that the step 2 The content of sodium hydroxide is in the range of 55%-60% in middle sodium hydrate aqueous solution.

It is 3. according to claim 1 a kind of based on the organic fertilizer for improving soil activation, it is characterised in that the azo Compound is made by the raw material of following parts by weight：Adjacent fluoroaniline 15-20 parts, hydrochloric acid 45-50 parts, natrium nitrosum 6-8 parts, appropriate amount of water；

The preparation method of the azo-compound is as follows：

(1) hydrochloric acid is added to reactor, content of hydrochloric acid opens chuck chilled brine in the range of 35%-36%, and stirring is cooled to 10 DEG C, aniline is evacuated in head tank, and adjacent fluoroaniline aniline is added dropwise into reactor, controlling reaction temperature is at 5-10 DEG C, system Into adjacent fluoroaniline hydrochloride；

(2) sodium nitrite in aqueous solution of preparation is added into dropwise adding tank, the content of natrium nitrosum is controlled in 30%-35% scopes It is interior, described sodium nitrite in aqueous solution is added dropwise into step (1), controlling reaction temperature utilizes potassium iodide-starch in 5-10 DEG C Test paper detects, and is reaction end during in navy blue, stirs 1 hour, that is, azo-compound is made.

4. a kind of preparation method based on the organic fertilizer for improving soil activation, it is characterised in that comprise the following steps：

(1) pine nut shell, peanut shell are put into suitable quantity of water immersion 20-24 hours, green grass is crushed into slagging, cross 60 mesh sieves, then with Dried poultrymanure is well mixed, and it is 40%-60% to add suitable quantity of water regulation water content, adjusts pH value in the range of 6.5-7.5；

(2) it is equal that mixture access Trichoderma harzianum microbial inoculum, colloid bacillus cereus agent and EM bacteria agent, stirring will be made in step (1) It is even, aerobic fermentation is carried out under natural conditions 25-30 days, during which every turning in 3-4 days once；

(3) weathered coal, turf are crushed, cross 60 mesh sieves, added in the material that step (2) fermentation is completed, stir, seal, Continuing fermentation 10-12 days, during which turning 3-4 times under normal temperature, the material after aerobic fermentation terminates carries out banking up ageing 15-20 days, Moisture is down to less than 35%, obtains the complete organic fertilizer that ferments, stand-by；

(4) urea, MAP, potassium chloride, zinc sulfate are added in appropriate warm water, stirred, be spray-dried, must mix Fertilizer；

(5) organic fertilizer completed that step (3) fermented is dried, and puts into comminutor and particle, then the mixed fertilizer with step (4) is made It is well mixed with water-loss reducer；

(6) spray poly-vinyl alcohol solution and carry out coating, that is, the organic fertilizer for improving soil activation is made.