CN106565375A

CN106565375A - Special iodine-enriched fertilizer for paddy rice and preparation method thereof

Info

Publication number: CN106565375A
Application number: CN201610949463.1A
Authority: CN
Inventors: 张春
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-10-25
Filing date: 2016-10-25
Publication date: 2017-04-19

Abstract

The invention discloses a special iodine-enriched fertilizer for paddy rice. The fertilizer is prepared from the following raw materials: animal dung, laver, laminaria japonica, mussel, sea shrimp shell, shell, nitratine, airpotato yam rhizome, Enteromorpha clathrata (Roth) Greville, an organic raw material, a composite trace element, animal amino acid, composite microbial strains, etc. The invention also discloses a preparation method of the fertilizer, comprising steps of crushing, fermentation, drying and pelletizing, etc. The nuisance-free fertilizer is prepared by fermentation of multiple iodine-enriched natural polymer organic matter. The fertilizer is absorbed by paddy rice, then converted and finally eaten by human, thus achieving the purpose of supplementing iodine. By the addition of straw, soybean meal, etc., contents of mineral and organic matter in soil are increased, soil permeability is enhanced, water retention is improved, soil fertility is boosted, negative effect of poor soil quality caused by long-time application of lots of inorganic fertilizers is prevented, soil disease can be effectively controlled, rice root development can be promoted, yield of rice is increased, and rice quality is enhanced.

Description

A kind of rich iodine paddy rice-dedicated fertilizer and preparation method thereof

Technical field

The present invention relates to field of agricultural cultivation, and in particular to a kind of rich iodine paddy rice-dedicated fertilizer and preparation method thereof.

Background technology

Iodine is trace element needed by human, and in human body, content of iodine is excessive or very few can all cause thyroid disease.At present Iodine deficiency is global one serious world health problem, and at least 118 countries are subject to the serious harm of iodine deficiency, There are nearly 1,600,000,000 population lives in the environment of iodine deficiency.In grain, content of iodine is very low, and this is to the crowd based on the element that needs to enrich the iodine It is totally unfavorable, so countries in the world are one after another using iodized salt method preventing and treating iodine deficiency.

But edible iodized salt has taboo：Avoid high temperature, high temperature can affect the stability of iodine；Avoid with vinegar, acidic materials can destroy iodine Iodine in salt；Avoid animal oil, iodine is easily dissolved in animal oil, then the volatilization of follower oil；Avoid long-term open storage, exposure The easy deliquescence of iodine salt in air and sunlight, volatilization, increased the storage difficulty of iodine salt.Additionally, excessive amount iodine salt can be had The masses of cardiovascular disease bring greatly harm.Therefore, the directly food rich in iodine of people's Jing often to eat is produced, it is such as rich Rice containing iodine, will bring great convenience to the people for requiring supplementation with iodine, but does not also have the report of this respect so far.

Rice is always China's its people's staple food, and as requirement of the current people to food is very high, taste is also increasingly chosen, general Logical rice can not meet pursuit of the people to cuisines.Although the cuisines nowadays in society are a feast for the eyes, but people also get over More to pay attention to food safety and nutrition problem, the status of mixed grain rice is gone up again.People are done in increasing production of rice technology Substantial amounts of research, adopts the local flavor for wanting to change rice in various manners, be by the rear processing of rice mostly realizing, and The research report that achieved the goal by applying fertilizer is considerably less and sees.

The content of the invention

The present invention is intended to provide a kind of rich iodine paddy rice-dedicated fertilizer, the fertilizer can improve the content of iodine in rice, by edible Rice reaches the purpose of supplementary human body content of iodine, improves the soil with infertile field, and nutrient is sufficient, the advantages of fertilizer efficiency is long, moreover it is possible to improve Oryza sativa L. Yield and quality, improve the health care of rice.

For achieving the above object, technical scheme is as follows：

The rich iodine paddy rice-dedicated fertilizer of the present invention, is made up of the raw material of following weight portion：Fowl and animal excrement 50-100 parts, Thallus Porphyrae 50-100 Part, Thallus Laminariae (Thallus Eckloniae) 30-70 parts, Mytilus 30-70 parts, Crusta Penaeus seu Panuliruss 50-100 parts, shell 50-100 parts, cubric niter 50-100 parts, Rhizoma Dioscoreae Bulbiferae It is 10-30 parts, Enteromorpha clathrata (Roth) Greville 50-100 parts, Organic Ingredientss 100-300 parts, compound microelement 5-20 parts, animal amino acid 5-10 parts, multiple Close microorganism fungus kind 2-5 parts；

Described compound microelement includes iron-amino acid chelate, zinc-amino acid chelate, chelating amino acids molybdenum, chelating amino acids Copper, sodium tartrate, sucrose complexation manganese, ammonium molybdate, potassium chloride, Borax, cobaltous chloride.

Described Organic Ingredientss be corn straw, rice straw, wheat stalk, saw foam, yeast waste liquor, bean cake, rapeseed meal, The mixture of one or more in mushroom bran, rice husk, plant ash.

The preparation method of described rich iodine paddy rice-dedicated fertilizer is comprised the following steps：

（1）Crush：Fowl and animal excrement, Thallus Porphyrae, Thallus Laminariae (Thallus Eckloniae), Mytilus, Crusta Penaeus seu Panuliruss, cubric niter, shell, Rhizoma Dioscoreae Bulbiferae, tongue are weighed by weight Bar, Organic Ingredientss, are ground into the granule that particle diameter is 2-6cm, are subsequently adding the animal amino acid of corresponding weight portion, after mix homogeneously Material is put in fermentation vat；

（2）Fermentation：In the step（1）Pre fermentation material uniformly sprinkle complex microorganism bacterial classification, issue in room temperature aerobic conditions Ferment 8-24 days, per a stockpile is stirred within 2-5 days, the water content for controlling fermentation heap is 40-60%；

（3）Drying granulation：Compound microelement is weighed by weight, is mixed into step after grinding to form fine powder（2）Complete the fertilizer for fermenting In material, 2-5h is dried after mix homogeneously, then is ground into the granule that particle diameter is 5-10mm, obtained final product.

In described rich iodine paddy rice-dedicated fertilizer, the content of iodine is 3.5-9.0g/kg.

The application process of described rich iodine paddy rice-dedicated fertilizer is：In base manure per ton, add 10-30kg richness iodine Oryza sativa L. special Fertilizer, 40-60% of the amount of application for base manure amount of application.

Described base manure is nitrogenous fertilizer, phosphate fertilizer, potash fertilizer one or more mixing.

The nitrogenous fertilizer is any one in carbamide, MAP, Diammonium phosphate (DAP) and ammonium chloride or two or more mixing； The phosphate fertilizer is calcium superphosphate, MAP, Diammonium phosphate (DAP), any one or two or more mixing in calcium magnesium phosphate；Institute Potash fertilizer is stated for one or two the mixing in potassium sulfate, potassium chloride.

Beneficial effects of the present invention are：

（1）Extensively, wherein Thallus Porphyrae, Crusta Penaeus seu Panuliruss, shell, cubric niter etc. all contain substantial amounts of the rich iodine Oryza sativa L. raw material sources of the present invention Iodine, is eaten by people after being converted by rice absorbing as fertilizer again, you can reach adding for the purpose of supplementing iodine element, straw, bean cake etc. Plus the mineral nitrogen and the content of organic matter of soil are increased, increase soil permeability, improve water-retaining property, strengthen soil fertility, prevent length Phase applies in a large number the barren adverse consequencess of soil property that inorganic fertilizer brings, can effectively prevent and treat soil disease, can more promote rice root System's development, improves rice yield, increases rice quality；

（2）It is the polymer shunk by amino and carboxyl that the present invention adds animal amino acid in fertilizer, can be chelated many Metal ion species, effectively reduce absorption of the crop to lead ion, reduce the deposition of histoorgan of the lead in human body；This It is bright to the addition of the complexing metal element that all kinds of Oryza sativa L. need, it is stable in soil environment, it is easy to be absorbed and utilized by root system of plant, Lasting period is long, have relative to traditional iodine fertilizer easily absorb, it is safe efficient the characteristics of, can supplement in time due to the micro unit of shortage Element lacks and the various nutritional deficiency diseases of caused plant, acute activation growth and development of plants performance, and this fertilizer is mixed with azophoska to be made With, there is a synergistic function, the index such as the units increased in production of Oryza sativa L., plant height, spike length, mass of 1000 kernel is than using the similar product of common chemical fertilizer The Oryza sativa L. planted is excellent, and production-increasing function is obvious；Fertilizer application amount can be reduced, its utilization rate is improved；

（3）The present invention promotes Oryza sativa L. to inhale accumulation I, cultivates rich iodine Oryza sativa L., solve by increasing the content of iodine in fertilizer Conventional determination of iodine in salt adding iodine content is easily outside influences and substantially reduces in grain not easy to maintain with iodized salt, conventional Low and existing method amount of iodine of the processing containing iodine rice of content of iodine does not reach the problems such as requiring, obtained in produced rich iodine Oryza sativa L. Iodine in Rice content is increased substantially, than conventional leaf spray fertilizer production rice improve 14-17 times of content of iodine, and the present invention can The popularity of enforcement degree and rice is all conducive to popularization large-area in iodine deficient area, can more fully effectively than edible iodized salt The problem brought of elimination iodine deficiency；

（4）Raw material sources of the present invention are extensively, cheap, can turn waste into wealth, and preparation method is simple, reduce making for chemical fertilizer Consumption, with increasing economic efficiency, while protecting the advantage of agricultural environment.

Specific embodiment

The present invention is further illustrated below by embodiment.It should be understood that embodiments of the invention are for illustrating The present invention rather than limitation of the present invention, essence of the invention belong to the present invention to the simple modifications that the present invention is carried out Claimed scope.

Embodiment 1

Weigh fowl and animal excrement 50kg, Thallus Porphyrae 50kg, Thallus Laminariae (Thallus Eckloniae) 30kg, Mytilus 30kg, Crusta Penaeus seu Panuliruss 50kg, shell 50kg, cubric niter 50kg, Rhizoma Dioscoreae Bulbiferae 10kg, Enteromorpha clathrata (Roth) Greville 50kg, corn straw 50kg, saw foam 50kg, add 5kg after being ground into the granule that particle diameter is 2cm Animal amino acid, after mix homogeneously is put into material in fermentation vat, uniformly sprinkles 2kg complex microorganism bacterial classifications, in room temperature aerobic Condition bottom fermentation 8 days, stirred a stockpile per 2 days, and the water content for controlling fermentation heap is 40%；Weigh 5kg compound microelement to grind It is mixed into after wearing into fine powder in the fertilizer for completing to ferment, 2h is dried after mix homogeneously, then is ground into the granule that particle diameter is 5mm, obtained final product Rich iodine paddy rice-dedicated fertilizer.During administration, take after 10kg richness iodine paddy rice-dedicated fertilizers are mixed with 1 ton of base manure and apply, amount of application is applied for base manure The 60% of consumption.

Described compound microelement includes iron-amino acid chelate, zinc-amino acid chelate, chelating amino acids molybdenum, aminoacid chela Close copper, sodium tartrate, sucrose complexation manganese, ammonium molybdate, potassium chloride, Borax, cobaltous chloride.

In described rich iodine paddy rice-dedicated fertilizer, the content of iodine is 3.5g/kg.

Described base manure is made up of 230kg ammonium chloride, 80kg potassium sulfate, 370kg MAPs and 320kg carbamide.

Embodiment 2

Weigh fowl and animal excrement 60kg, Thallus Porphyrae 60kg, Thallus Laminariae (Thallus Eckloniae) 38kg, Mytilus 35kg, Crusta Penaeus seu Panuliruss 60kg, shell 55kg, cubric niter 60kg, Rhizoma Dioscoreae Bulbiferae 15kg, Enteromorpha clathrata (Roth) Greville 60kg, wheat stalk 30kg, bean cake 30kg, rapeseed meal 50kg, mushroom bran 30kg, are ground into particle diameter For 5.5kg animal amino acids are added after the granule of 3cm, material is put in fermentation vat after mix homogeneously, uniformly sprinkles 2.3kg multiple Microorganism fungus kind is closed, in room temperature ferment under aerobic conditions 12 days, a stockpile was stirred per 2 days, the water content for controlling fermentation heap is 45%；Weigh and be mixed into after 7kg compound microelement grinds to form fine powder in the fertilizer for completing to ferment, after mix homogeneously, be dried 2.5h, then The granule that particle diameter is 5mm is ground into, rich iodine paddy rice-dedicated fertilizer is obtained final product.During administration, 14kg richness iodine paddy rice-dedicated fertilizers and 1 ton of base manure are taken Apply after mixing, amount of application for base manure amount of application 56%.

In described rich iodine paddy rice-dedicated fertilizer, the content of iodine is 4.6g/kg.

Described base manure is made up of 265kg MAPs, 345kg calcium phosphate, 110kg potassium chloride, 280kg Diammonium phosphate (DAP).

Embodiment 3

Weigh fowl and animal excrement 68kg, Thallus Porphyrae 70kg, Thallus Laminariae (Thallus Eckloniae) 45kg, Mytilus 42kg, Crusta Penaeus seu Panuliruss 65kg, shell 63kg, cubric niter 70kg, Rhizoma Dioscoreae Bulbiferae 18kg, Enteromorpha clathrata (Roth) Greville 68kg, rice straw 60kg, rice husk 30kg, plant ash 30kg, mushroom bran 35kg, bean cake 25kg, 6kg animal amino acids are added after being ground into the granule that particle diameter is 4cm, material is put in fermentation vat after mix homogeneously, is uniformly spread Upper 2.8kg complex microorganism bacterial classifications, in room temperature ferment under aerobic conditions 16 days, stirred a stockpile, control fermentation heap per 3 days Water content is 48%；Weigh and be mixed into after 9kg compound microelement grinds to form fine powder in the fertilizer for completing to ferment, do after mix homogeneously Dry 3h, then the granule that particle diameter is 6mm is ground into, obtain final product rich iodine paddy rice-dedicated fertilizer.During administration, take 18kg richness iodine paddy rice-dedicated fertilizer with Apply after 1 ton of base manure mixing, amount of application for base manure amount of application 52%.

In described rich iodine paddy rice-dedicated fertilizer, the content of iodine is 5.7g/kg.

Described base manure is by 220kg carbamide, 180kg Diammonium phosphate (DAP), 160kg one ammoniums of acid, 180kg calcium phosphate phosphorus, 260kg chlorine Change potassium composition.

Embodiment 4

Weigh fowl and animal excrement 75kg, Thallus Porphyrae 74kg, Thallus Laminariae (Thallus Eckloniae) 50kg, Mytilus 48kg, Crusta Penaeus seu Panuliruss 70kg, shell 70kg, cubric niter 77kg, Rhizoma Dioscoreae Bulbiferae 22kg, Enteromorpha clathrata (Roth) Greville 75kg, corn straw 100kg, bean cake 50kg, plant ash 30kg, mushroom bran 20kg, crush granulating Footpath is put into material in fermentation vat after mix homogeneously to add 7kg animal amino acids after the granule of 4cm, is uniformly sprinkled 3kg and is combined Microorganism fungus kind, in room temperature ferment under aerobic conditions 18 days, stirred a stockpile per 3 days, and the water content for controlling fermentation heap is 52%；Weigh and be mixed into after 12kg compound microelement grinds to form fine powder in the fertilizer for completing to ferment, after mix homogeneously, be dried 3.5h, The granule that particle diameter is 7mm is ground into again, obtains final product rich iodine paddy rice-dedicated fertilizer.During administration, 21kg richness iodine paddy rice-dedicated fertilizers and 1 ton of base are taken Apply after fertilizer mixing, amount of application for base manure amount of application 50%.

In described rich iodine paddy rice-dedicated fertilizer, the content of iodine is 6.4g/kg.

Described base manure is made up of 520kg Diammonium phosphate (DAP), 160kg ammonium chloride, 200kg potassium sulfate, 120kg potassium chloride.

Embodiment 5

Weigh fowl and animal excrement 80kg, Thallus Porphyrae 80kg, Thallus Laminariae (Thallus Eckloniae) 57kg, Mytilus 52kg, Crusta Penaeus seu Panuliruss 80kg, shell 75kg, cubric niter 83kg, Rhizoma Dioscoreae Bulbiferae 25kg, Enteromorpha clathrata (Roth) Greville 80kg, bean cake 80kg, rapeseed meal 60kg, plant ash 20kg, saw foam 50kg, mushroom bran 20kg, powder 8kg animal amino acids are added after being broken into the granule that particle diameter is 5cm, material is put in fermentation vat after mix homogeneously, is uniformly sprinkled 3.5kg complex microorganism bacterial classifications, in room temperature ferment under aerobic conditions 20 days, stirred a stockpile, control containing for fermentation heap per 4 days The water yield is 55%；Weigh and be mixed into after 15kg compound microelement grinds to form fine powder in the fertilizer for completing to ferment, be dried after mix homogeneously 4h, then the granule that particle diameter is 8mm is ground into, obtain final product rich iodine paddy rice-dedicated fertilizer.During administration, 24kg richness iodine paddy rice-dedicated fertilizers and 1 are taken Apply after ton base manure mixing, amount of application for base manure amount of application 48%.

In described rich iodine paddy rice-dedicated fertilizer, the content of iodine is 7.1g/kg.

Described base manure is by 550kg potassium sulfate, 90kg potassium chloride, 75kg carbamide, 195kg calcium magnesium phosphate, 90kg calcium phosphate Composition.

Embodiment 6

Weigh fowl and animal excrement 90kg, Thallus Porphyrae 90kg, Thallus Laminariae (Thallus Eckloniae) 65kg, Mytilus 60kg, Crusta Penaeus seu Panuliruss 90kg, shell 87kg, cubric niter 90kg, Rhizoma Dioscoreae Bulbiferae 27kg, Enteromorpha clathrata (Roth) Greville 90kg, corn straw 50kg, rice straw 50kg, rice straw 50kg, saw foam 30kg, bean cake 36kg, rapeseed meal 54kg, add 9kg animal amino acids after being ground into the granule that particle diameter is 6cm, after mix homogeneously are put into material In fermentation vat, 4.2kg complex microorganism bacterial classifications are uniformly sprinkled, in room temperature ferment under aerobic conditions 22 days, a defective material was stirred per 4 days Heap, the water content for controlling fermentation heap are 57%；Weigh and after 18kg compound microelement grinds to form fine powder, be mixed into the fertilizer for completing to ferment In, 4.5h is dried after mix homogeneously, then is ground into the granule that particle diameter is 9mm, obtain final product rich iodine paddy rice-dedicated fertilizer.During administration, take 27kg richness iodine paddy rice-dedicated fertilizers are applied after being mixed with 1 ton of base manure, amount of application for base manure amount of application 45%.

In described rich iodine paddy rice-dedicated fertilizer, the content of iodine is 8.3g/kg.

Described base manure is made up of 100kg Diammonium phosphate (DAP), 270kg MAPs, 270kg calcium phosphate, 360kg potassium chloride.

Embodiment 7

Weigh fowl and animal excrement 100kg, Thallus Porphyrae 100kg, Thallus Laminariae (Thallus Eckloniae) 70kg, Mytilus 70kg, Crusta Penaeus seu Panuliruss 100kg, shell 100kg, saliter Stone 100kg, Rhizoma Dioscoreae Bulbiferae 30kg, Enteromorpha clathrata (Roth) Greville 100kg, corn straw 50kg, rice straw 50kg, rice straw 50kg, saw foam 30kg, Bean cake 36kg, rapeseed meal 54kg, plant ash 30kg, add 10kg animal amino acids, mixing after being ground into the granule that particle diameter is 6cm Material is put in fermentation vat after uniform, uniformly sprinkles 5kg complex microorganism bacterial classifications, in room temperature ferment under aerobic conditions 24 days, A stockpile was stirred per 5 days, the water content for controlling fermentation heap is 60%；Weigh after 20kg compound microelement grinds to form fine powder and mix Enter in the fertilizer for completing to ferment, 5h is dried after mix homogeneously, then is ground into the granule that particle diameter is 1mm, obtain final product rich iodine Oryza sativa L. special Fertilizer.During administration, take after 30kg richness iodine paddy rice-dedicated fertilizers are mixed with 1 ton of base manure and apply, amount of application for base manure amount of application 40%.

In described rich iodine paddy rice-dedicated fertilizer, the content of iodine is 9.0g/kg.

Described base manure is fertile by 145kg ammonium chloride, 120kg potassium sulfate, 170kg potassium chloride, 80kg MAPs, 230kg Calcium phosphate, 155kg calcium and magnesiums phosphorus and 100kg carbamide composition.

Contrast test

1.1 test material

Soil types is experimental field selected to be 31.5g/kg containing organic matter, full nitrogen 192.2mg/kg, available phosphoruss 12.8mg/kg are quick-acting Potassium 108.3mg/kg, pH value 7.46.Physical features is flat, and the row of filling is convenient.It is two excellent 6326 for trying rice varieties.Sought using booth is simplified Support soil sealing coat dry rice seedling method.Leaf age starts to transplant up to 3.8-4.1 leaves or so, 16572 plants/667m2 of planting density.Using big Area's matching type, does not set repetition, each processing area 667m²。

1.2 test process

Test sets 14 process, and process 1-7 is test group：Using the rich iodine paddy rice-dedicated fertilizer of embodiment of the present invention 1-7, pesticide spray The amount of applying is conventional 50%；Process 8-14 is matched group：Conventional fertilizer application, and conventional spraying pesticide.

1.3 result of the test

By experimental observation, the Oryza sativa L. growing way of matched group is poor, and stalk is tiny, and blade yellowing, small holes caused by worms are more, has slight senilism existing As when ripe, spike of rice is shorter；The rice application of the test group fertilizer of embodiment of the present invention 1-7, preferably, stalk is thick for its growing way Strong, blade is thick, matter is hard, and small holes caused by worms are few, and when ripe, minority greenery are still arranged at plants stems top.

Different disposal yield survey result is as follows：

1 different disposal yield survey result of table

Project	Matched group	Test group	Rate of increase/%
				Average plant height/cm	123.50	138.90	12.47
Average spike length/cm	25.70	29.50	14.79
				Average effective spike number/fringe/strain	8.70	11.20	28.74
Average bear fruit grains/grain/fringe	161.20	181.50	12.60
				Average mass of 1000 kernel/g	29.70	35.60	19.86
Average product/kg/667m²	587.40	690.50	17.55
				Average amount of iodine/the mg/kg of rice	0.35	5.9	1585.71

As shown in Table 1, the Oryza sativa L. of matched group only discharges base manure, and plant height, spike length, number of productive ear, bear fruit grains and yield compare test group There is obvious gap, the Oryza sativa L. growing way of test group is good, yield is high, and the content of iodine of rice is higher by 14-17 times than matched group, and applies Fertilizer and pesticide volume are less than matched group, have both saved planting cost, and have protected agricultural environment again, with good plantation Benefit.

Claims

1. a kind of rich iodine paddy rice-dedicated fertilizer, it is characterised in that be made up of the raw material of following weight portion：Fowl and animal excrement 50-100 parts, Thallus Porphyrae 50-100 parts, Thallus Laminariae (Thallus Eckloniae) 30-70 parts, Mytilus 30-70 parts, Crusta Penaeus seu Panuliruss 50-100 parts, shell 50-100 parts, cubric niter 50-100 Part, Rhizoma Dioscoreae Bulbiferae 10-30 parts, Enteromorpha clathrata (Roth) Greville 50-100 parts, Organic Ingredientss 100-300 parts, compound microelement 5-20 parts, animal amino acid 5-10 parts, complex microorganism bacterial classification 2-5 part；

2. richness iodine paddy rice-dedicated fertilizer as claimed in claim 1, it is characterised in that described Organic Ingredientss are corn straw, water Rice straw, wheat stalk, saw foam, yeast waste liquor, bean cake, rapeseed meal, mushroom bran, rice husk, one or more in plant ash mixed Compound.

3. richness iodine paddy rice-dedicated fertilizer as claimed in claim 1, it is characterised in that its preparation method is comprised the following steps：

4. the rich iodine paddy rice-dedicated fertilizer as described in claim 1 or 2 any one, it is characterised in that described rich iodine Oryza sativa L. is special In fertilizer, the content of iodine is 3.5-9.0g/kg.

5. the rich iodine paddy rice-dedicated fertilizer as described in claim 1 or 2 any one, it is characterised in that its application process is：Per ton 10-30kg richness iodine paddy rice-dedicated fertilizers, 40-60% of the amount of application for base manure amount of application are added in base manure.

6. richness iodine paddy rice-dedicated fertilizer as claimed in claim 5, it is characterised in that described base manure is nitrogenous fertilizer, phosphate fertilizer, potash fertilizer one Plant or two or more mixing.

7. richness iodine paddy rice-dedicated fertilizer as claimed in claim 6, it is characterised in that the nitrogenous fertilizer is carbamide, MAP, phosphoric acid Any one in diammonium and ammonium chloride or two or more mixing；The phosphate fertilizer is calcium superphosphate, MAP, di(2-ethylhexyl)phosphate Any one in ammonium, calcium magnesium phosphate or two or more mixing；The potash fertilizer is potassium sulfate, one or two in potassium chloride Mixing.