CN1182065A

CN1182065A - Mixed fertilizer and its production

Info

Publication number: CN1182065A
Application number: CN 97121660
Authority: CN
Inventors: 刘文齐
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-11-24
Filing date: 1997-11-24
Publication date: 1998-05-20
Anticipated expiration: 2017-11-24
Also published as: CN1061020C

Abstract

The said fertilizer is compounded with 26 components including N, P2O5, K, Ca, Se, etc., and the present invention solves the problem of element antagonism to produce comprehensive nutritive components. It has stable and lasting fertilizer effect and can raise resistance, yield and quality of crops and improve soil of saline-alkaline soil. The said fertilizer is acid and it may be used as base fertilizer, top dressing fertilizer or foliage fertilizer.

Description

Mixed fertilizer and method for making

The present invention relates to a kind of mixed fertilizer of farm crop and the method for producing it.

In the whole process of plant-growth, required nutritive element is a lot, consumption does not wait, no matter what absorb in the different stages, all have effect of equal importance,, will show trophic function detuning phenomena in various degree in case lack a certain or several elements, physiological disease appears, influence the raising of output and quality, for a long time, do not pay attention to comprehensive dispensing of plant nutrition, take simple substance, several, the fertilizer of tens kinds of elements compounding uses repeatedly, the high yield of pursuit simply blindly causes soil fertility to supply with overbalance on the contrary, makes the plant nutrition functional disorder, resistance goes down, and plantation is ecological to malignant development.As in various degree generation banded sclerotial blight of, various places paddy rice, rice blast, false smut etc., the growing way high yield, setting percentage thousand seed weight reduces and the underproduction during results; The rust of wheat, fringe is little, meets dry-air blast early ageing; Chinese cabbage can not early be planted, tipburn, disleave, mashed root, mouthfeel variation; Malformed fruit appears in the cucumber middle and later periods, oidium; The bitter pit of fruit, water core, fruit drop, sugar part reduction, the mouthfeel variation, not anti-storage or the like all is that supply plant nutrition is complete not enough, functional disorder, the result that resistance is gone down causes plant to produce physiological disease in advance, the later stage bacteria infection.Under the impercipient situation of important cultivation technique to this, in order to control and reduce the harm of disease worm, guarantee results, the various agricultural chemicals of inevitable a large amount of employings are prevented and treated, and this brings a series of harm, pollution problem again.If do not correct this phenomenon, Agro-ecology will be adhered to toxic substance on grain, vegetables, the melon and fruit to pernicious variation, the material of edible for a long time nutritional deficiency of people and attached poison, also constantly accumulation, to cause the continuous generation of various diseases and difficult and complicated illness, the harm people's is healthy.

In CN1027442C, a kind of long-lasting complete-nutrition compound fertilizer technology is disclosed, it is the composite fertilizer of being made by 15 kinds of elements, improving fertilizer efficiency, replenishing soil fertility, promotes the aspects such as raising of output and quality to have certain effect.But the deficiencies in the prior art part mainly is: there is limitation in nutrient, and the degree of fertility and comprehensive nutrition and stability in the practice all have big gap, still can not satisfy the requirement of higher plant in high yield, high-quality cultivation; Soil fertility is replenished comprehensive inadequately, contains quantity not sufficient, can not eliminate plant nutrition functional disorder phenomenon, can not give full play to high-yield plant, fine potentiality.

The objective of the invention is to avoid weak point of the prior art, and a kind of comprehensive nutrition is provided, it is ecological to balanced growth to be beneficial to plantation, can improve the mixed fertilizer product of output and resistance and prepare its method.

Can take following technical scheme to realize purpose.Mixed fertilizer, by % weight, it contains:

N 20-29, P ₂O ₅6-11, K 4-6, Ca 0.15-0.2, Mg 0.7-1, Mn0.4-0.55, B 0.15-0.25, Fe 0.23-0.3, Zn 0.12-0.15, Na 0.24-0.27, Mo 0.034-0.05, Cu 0.024-0.035, Al 0.011-0.018, lemon 0.04-0.07, S 5-7.7, Cl 0-0.0006, Se 0.0062-0.0066, Ge 0.0018-0.0022, Nl 0.009-0.011, V 0.0036-0.004, Sb 0-0.007.Pb 0.0016-0.0019, Co 0.0058-0.0065, Cd 0.00055-0.00065, Cr 0.001-0.0013, Ba 0-0.00013.

Nitrogen is urea, ammonium sulfate, ammonium nitrate, bicarbonate of ammonia, also can adopt ammonium chloride, ammonium phosphate; Phosphorus is ammonium phosphate, ammonium metaphosphate, calcium superphosphate, potassium primary phosphate; Potassium is vitriolate of tartar, saltpetre, potassium primary phosphate, also can adopt potassium silicate, Repone K; Calcium is lime acetate, calcium sulphate dihydrate, also can adopt fused(calcium magnesium)phosphate; Magnesium is bitter salt; Manganese is Manganous sulfate monohydrate; Boron is sodium borate decahydrate, boric acid; Iron is ferrous sulfate; Zinc is Zinc vitriol; Sodium is sodium bicarbonate, sodium pyrosulfate; Molybdenum is Ammonium Molybdate Tetrahydrate, two molybdic acid hydrate sodium; Copper is Salzburg vitriol, Copper dichloride dihydrate; Aluminium is Patent alum; Lemon is a citric acid; Selenium is five hydration Sodium Selenites; Germanium is germanic amino acid, mixture of carboxylic acids; Nickel is single nickel salts; Vanadium is sodium metavanadate, ammonium meta-vanadate; Antimony is butter of antimony; Lead is lead acetate trihydrate; Cobalt is a Cobalt monosulfate heptahydrate; Cadmium is eight Cadmium sulfate hydrates; Chromium is that 18 water closes chromium sulphate; Barium is barium chloride dihydrate; Sulphur and chlorine can be brought into by above-mentioned raw materials.

The raw materials used commercially available Agricultural products of industrial Chemical Manufacture that all adopts gets final product.

The mixture of germanic amino acid, carboxylic acid is the form appearance with organic compound.Because of suitable product for agriculture is not arranged in the existing market, can adopt germanium dioxide 70% to add amino acid 30% or germanium dioxide 74% and add that carboxylic acid 26% mixes, reaction obtains.

The preparation method of mixed fertilizer, carry out according to the following steps:

1, pulverize trace element, press Se 0.0062-0.0066, Ge 0.0018-0.0022, Ni 0.009-0.011, V 0.0036-0.004, Sb 0-0.007, Pb 0.0016-0.0019, Co 0.0058-0.0065, Cd 0.00055-0.00065, Cr 0.001-0.0013, the content requirement of Ba 0-0.00013, with five hydration Sodium Selenites of respective amount, germanic amino acid, mixture of carboxylic acids, single nickel salts, sodium metavanadate, ammonium meta-vanadate, butter of antimony, lead acetate trihydrate, Cobalt monosulfate heptahydrate, eight Cadmium sulfate hydrates, 18 water closes chromium sulphate, barium chloride dihydrate, and separated pulverizing is to powdery, they are placed container, stirred 15 minutes, priming reaction 60 minutes, standby;

2, press Cu 0.024-0.035, Al 0.011-0.018, Mo 0.034-0.05, Na 0.24-0.27, the content requirement of lemon 0.04-0.07, with Salzburg vitriol, Copper dichloride dihydrate, Patent alum, Ammonium Molybdate Tetrahydrate, two molybdic acid hydrate sodium, sodium bicarbonate, sodium pyrosulfate, citric acid, separated pulverizing is to the 30-40 order; Place 1 container, mix, stirred 25 minutes with trace element, priming reaction 120 minutes, standby;

3, press N 20-29, P ₂O ₅6-11, K 4-6, Ca 0.15-0.2, Mg 0.7-1, Mn 0.4-0.55, B 0.15-0.25, Fe 0.23-0.3, the content requirement of Zn 0.12-0.15, with urea, ammonium sulfate, ammonium nitrate, bicarbonate of ammonia, ammonium phosphate, ammonium metaphosphate, calcium superphosphate, potassium primary phosphate, vitriolate of tartar, saltpetre, potassium primary phosphate, lime acetate, calcium sulphate dihydrate, bitter salt, Manganous sulfate monohydrate; Sodium borate decahydrate, boric acid, ferrous sulfate, Zinc vitriol, separated pulverizing places them mixer container, stirring after 10 minutes to the 10-20 order, and 2 mixtures that make evenly are sprinkled into, restir 20-30 minute, taking-up, priming reaction 30 minutes.

4, the mixed fertilizer that is used to spray can directly pack, and seals.Just granulation routinely of the mixed fertilizer that is used to make base fertilizer or topdresses, oven dry, pack is sealed.

The relative prior art of the technical program has following advantage and effect:

Appropriate processing the antagonism of element, keep to interact, form indivisible integral body; Make nutritive ingredient abundance, comprehensively, and fertilizer efficiency is long and stablize; The output of crop, quality and resistance all can be improved, instant effect, and increase yield significantly also can make taste be restored and improve; Both considered the absorbed dose of plant, avoided the contradiction between element again, applicable to various soil and crop to certain element; Food crop can be increased production 15-30%, and vegetables can be increased production more than 50%, and melon and fruit can increase production more than 40%; Under equal turnout, conventional fertile the minimizing more than 25% of amount ratio reduces 10% than long-lasting complete-nutrition composite fertilizer, and the various physiological diseases of crop are had the better prevention effect; It is acid that fertilizer shows, and both can make base fertilizer, topdress, and can make foliage-spray again; Use simply, safe and reliable, have no side effect, long-term application can make salt affected soil obtain improvement.

Be described in further detail in conjunction with the content of embodiment the technical program.

Selenium in the mixed fertilizers, germanium, nickel, vanadium, antimony, lead, cobalt, cadmium, chromium, barium trace element, the effect of participating in plant growth hormones is arranged, can accelerate the formation and the decomposition and inversion effect of enzyme, promote growth, improve resistance, make the high crop yield potentiality obtain performance, quality improves with high yield, reaches high-quality; Particularly sneak into selenium and germanium, transform, contain this beneficial element in the grain of planting out, vegetables, the melon and fruit, replenish human body, improve health conditions in the most economic mode through plant absorbing.

The use-pattern of mixed fertilizer, method:

When spraying, mixed fertilizer, by % weight, contain:

N 26-29, P ₂O ₅8-11, K 4.5-6, Ca 0.15-0.2, Mg 0.8-1, Mn 0.41-0.55, B 0.19-0.25, Fe 0.24-0.3, Zn 0.13-0.15, Na0.25-0.27, Mo 0.038-0.05, Cu 0.025-0.035, Al 0.013-0.018, lemon 0.05-0.07, S 5-7, Cl 0-0.0005, Se 0.0064-0.0066, Ge 0.0019-0.0022, Ni 0.0095-0.011, V 0.0038-0.004, Sb 0.0068-0.007, Pb 0.0017-0.0019, Co 0.0059-0.0065, Cd 0.00059-0.00065, Cr 0.0011-0.0013, during Ba 0.00011-0.00013, effect is good.With mixed fertilizer 2-2.5 kilogram, after the warm water dissolving, convert water 350-400 kilogram, spray one mu of crop.Positive and negative blade is sprayed onto, and do not rain the same day, and 3-7 days take effect, sprayed once in 10-13 days at interval, and food crop spray 1-2 time, fruit sprays 4-5 time the time of infertility, and vegetables are sprayed 2-3 time the time of infertility.Except that volume increase, also can prevent and treat wheat leaf rust, rice sheath blight disease and false smut, corn bluish dogbane pinta, Chinese cabbage tipburn, disleave, mashed root, cucumber downy mildew, the summer squash Powdery Mildew, fruit bitter pit, water core etc. have positive effect.

Make base fertilizer or when topdressing, mixed fertilizer, by % weight, contain:

N 20-27, P ₂O ₅6-9, K 4-5, Ca 0.15-0.18, Mg 0.7-0.9, Mn 0.4-0.45, B 0.15-0.22, Fe 0.23-0.25, Zn 0.12-0.14, Na 0.24-0.26, Mo 0.034-0.045, Cu 0.024-0.03, Al 0.011-0.015, lemon 0.04-0.06, S 6-7.7, Cl 0.0003-0.0006, Se 0.0062-0.0065, Ge 0.0018-0.002, Ni 0.009-0.01, V 0.0036-0.0039, Sb 0.0067-0.0069, Pb 0.0016-0.0018, Co 0.0058-0.006, Cd 0.00055-0.0006, Cr 0.001-0.0012, during Ba 0.0001-0.00012, effect is good.

Wheat, base fertilizer mu is with 20 kilograms; The mu that topdresses is used the 25-30 kilogram, and period of seedling establishment is used; Mu can increase production 15-30%.Corn, base fertilizer mu 17.5-20 kilogram, the typhon mouth phase mu 22.5-27.5 kilogram that topdresses, mu can increase production 20-35%.Paddy rice, base fertilizer mu 10-12.5 kilogram, tillering stage dressing mu 15-17.5 kilogram, ear manuer mu 10-12.5 kilogram; According to the field growth of cereal crop seedlings, carry out growing way regulation and control with fertilizer, can reach the best effect of high yield, mu can increase production 15-25%.Fruit tree, base fertilizer mu 60-70 kilogram, mu 55-60 kilogram topdresses; Mu can increase production 30-50%, and sugar part can reach more than 2 degree, and mouthfeel is good, Functionality, quality and appealing design, anti-storage.Vegetables, base fertilizer mu 25-35 kilogram; The twice mu of shared 60-70 kilogram that topdresses, mid-term once, the middle and later periods once or spend preceding, best fruiting period each once; Watermelon, cucumber, Chinese cabbage, the bag heart are adopted, cauliflower mu can increase production 50-120%; Eggplant, tomato, pimento mu can increase production 30-50%; Plantula Brassicae chinensis, rape, caraway, spinach mu can increase production 40-80%.Make base fertilizer and when chasing after, spread fertilizer over the fields, ditch spread all can, use before all will watering sufficient water or rainfall after executing.

Mixed fertilizer, through all kinds of crops, area are reached 3700 mu of tests, none example is not increased production.Example is as follows:

Example 1, to the utilization of paddy rice.The unit kilogram.

Mixed fertilizer, mu is with 50.Wherein: urea 18.5, ammonium sulfate 16, ammonium phosphate 9.75, vitriolate of tartar 4.5, lime acetate 0.0835, bitter salt 0.417, Manganous sulfate monohydrate 0.225, sodium borate decahydrate 0.105, ferrous sulfate 0.124, Zinc vitriol 0.071, sodium pyrosulfate 0.1345, Ammonium Molybdate Tetrahydrate 0.02, Copper dichloride dihydrate 0.0132, Patent alum 0.0073, citric acid 0.03, five hydration Sodium Selenites 0.0033, germanic amino acid, mixture of carboxylic acids 0.00099, single nickel salts 0.005, sodium metavanadate 0.00194, butter of antimony 0.00344, lead acetate trihydrate 0.00089, Cobalt monosulfate heptahydrate 0.003, eight Cadmium sulfate hydrate 0.0003,18 water closes chromium sulphate 0.00058, barium chloride dihydrate 0.00006.Formulated as stated above.

With 50, make comparative group with the fertile mu of long-lasting complete-nutrition compound.

Both fertilizer application periods and consumption are: base fertilizer mu is with 15, and tillering stage dressing mu is with 21, and ear manuer mu is with 14.Under varieties of plant, transplanting date, mu cave number, the mu situation that seedling is all identical substantially, mixed fertilizer compares comparative group, mu is many 1.33 ten thousand fringes of fringe effectively, plant height 2cm, the long 0.7cm of cob, the average grain husk of fringe spend many 2.7 of number, many 4 of the average mature grain number of fringe, setting percentage to improve 1.2%, and thousand seed weight increases by 1.1 grams, mu volume increase 94.1, stimulation ratio 15%; The banded sclerotial blight of paddy rice, false smut, rice blast find that seldom not early ageing is not covered, a maturation of living, and rice is disliked white few, and mouthfeel is good.

Example 2, to the utilization of wheat.The unit kilogram.

The green fertilizer with full elements that closes, mu is with 47.5.Wherein: urea 19, ammonium sulfate 13.5, potassium primary phosphate 13.86, lime acetate 0.078, bitter salt 0.38, Manganous sulfate monohydrate 0.21, sodium borate decahydrate 0.095, ferrous sulfate 0.114, Zinc vitriol 0.0666, sodium bicarbonate 0.122, Ammonium Molybdate Tetrahydrate 0.017, Salzburg vitriol 0.012, Patent alum 0.0062, citric acid 0.024, five hydration Sodium Selenite 0.003, germanic amino acid, mixture of carboxylic acids 0.00094, single nickel salts 0.00427, sodium metavanadate 0.0018, butter of antimony 0.00332, lead acetate trihydrate 0.0008, Cobalt monosulfate heptahydrate 0.000275, eight Cadmium sulfate hydrates 0.000265,18 water closes chromium sulphate 0.000473, barium chloride dihydrate 0.000057.Formulated as stated above.

With 47.5, make comparative group with the fertile mu of long-lasting complete-nutrition compound.

Both fertilizer application periods and consumption are: base fertilizer mu chases after dressing of turnning green stage mu with 27.5 with 20.In kind, insert under all identical situation of kind of a phase, mu cloth amount, the basic seedling of mu, mixed fertilizer is than comparative group, mu is many 0.8 ten thousand fringes of fringe effectively, the long 0.6cm of cob, many 2.2 of the average mature grain number of fringe, many 1.7 grams of thousand seed weight, mu increases production 79.3, stimulation ratio 15.4%; Wheat plant does not have leaf rust, upright blade is good, and the leaf look dark green, and mesophyll thickens, do not cover, a maturation of living.

Example 3, to the utilization of apple, 8-10 tree, 40/mu.The unit kilogram.

Mixed fertilizer mu is with 112.5.Wherein: ammonium nitrate 37, ammonium sulfate 17, urea 30, calcium superphosphate 9, potassium primary phosphate 16.55, calcium sulphate dihydrate 0.205, bitter salt 1.012, Manganous sulfate monohydrate 0.516, sodium borate decahydrate 0.259, ferrous sulfate 0.292, Zinc vitriol 0.158, sodium bicarbonate 0.294, Ammonium Molybdate Tetrahydrate 0.05, Salzburg vitriol 0.035, Patent alum 0.017, citric acid 0.068, five hydration Sodium Selenite 0.0073, germanic amino acid, mixture of carboxylic acids 0.0022, single nickel salts 0.0114, ammonium meta-vanadate 0.0044, butter of antimony 0.0078, three aldehydrol lead plumbate 0.002, Cobalt monosulfate heptahydrate 0.00675, eight Cadmium sulfate hydrates 0.00065,18 water closes chromium sulphate 0.00137, barium chloride dihydrate 0.00013.Formulated as stated above.

Every tree 2.5 of base fertilizer, mu sprays five times with 100 the time of infertility, and each mu is with 2.5, totally 12.5.

With the fertile mu of long-lasting complete-nutrition compound with 140, contrast.Every tree 2 of base fertilizer, mu are topdressed every and set 1.5, mu shared 60 with 80.

Both are under the identical situation of kind, the age of tree, and mixed fertilizer is than comparative group, the time of infertility pesticide-poor with 3 times, reduce 75 yuan of agricultural chemicals expenses, the fruit russeting contrast reduces 3-7%, one-level really increases by 10%, the average volume increase 422 of mu, stimulation ratio 23%; Reduce fertilizer amount 27.5, reduce 44 yuan of fertilizer costs, average mu is increased income and economized on spending 963 yuan.

Example 4, to the utilization of plastic greenhouse summer squash.The unit kilogram.

Mixed fertilizer mu on average uses 247.5.Wherein: ammonium sulfate 85, ammonium nitrate 80, urea 43, ammonium metaphosphate 11, vitriolate of tartar 22, calcium sulphate dihydrate 0.452, bitter salt 2.226, Manganous sulfate monohydrate 1.135, sodium borate decahydrate 0.569, ferrous sulfate 0.642, Zinc vitriol 0.347, sodium bicarbonate 0.646, Ammonium Molybdate Tetrahydrate 0.11, Salzburg vitriol 0.076,18 water closes molybdenum trisulfate 0.037, citric acid 0.149, five hydration Sodium Selenite 0.016, germanic amino acid, mixture of carboxylic acids 0.0048, single nickel salts 0.025, ammonium meta-vanadate 0.0095, butter of antimony 0.017, lead acetate trihydrate 0.0043, Cobalt monosulfate heptahydrate 0.0147, eight Cadmium sulfate hydrate 0.014,18 water closes chromium sulphate 0.00299, barium chloride dihydrate 0.00271.Formulated as stated above.

Average mu topdresses ten times with base fertilizer 35, and each mu is with 20, and totally 200; Spray the time of infertility five times, each mu is with 2.5, and totally 12.5.

Average with the fertile mu of long-lasting complete-nutrition compound with 250, contrast.Base fertilizer 35 topdresses ten times, and each mu is with 21.5, and totally 215.

With conventional greenhouse cultivation technology with fertile, mu with 1100, contrast.Mu topdresses 20 times with base fertilizer 200, and each mu is with 45, and totally 900.

The three is under the identical situation of kind, planting period, the basic seedling of mu, edaphic condition, and mixed fertilizer prolongs 20 days the period of growth of the crop than long-lasting complete-nutrition compound fertilizer, the average fecund 2300 of mu, and stimulation ratio 17%, mu increases income 3680 yuan.Ratio is conventional with fertile, chemical fertilizer mu decreased average 852.5, and 1670.4 yuan of cost savings, long 40 days of the period of growth of the crop, on average the mu fecund 5790, stimulation ratio 57.7%, mu increases income 9264 yuan, increases income and economizes on spending totally 10934.4 yuan for average mu.The summer squash, the skin that adopt the mixed fertilizer kind to go out approach, are light green, no malformed fruit, and mouthfeel is recovered original taste, and plant is antiviral and the Powdery Mildew ability is strong, and low temperature resistant and hot and humid, growing way is vigorous, not early ageing.

Example 5, to the utilization of watermelon.The unit kilogram.

Mixed fertilizer mu is with 55.Wherein: urea 20, ammonium sulfate 14, bicarbonate of ammonia 4, ammonium phosphate 10.7, vitriolate of tartar 4.98, calcium sulphate dihydrate 0.092, bitter salt 0.44, Manganous sulfate monohydrate 0.24, boric acid 0.11, ferrous sulfate 0.132, Zinc vitriol 0.078, sodium bicarbonate 0.141, two molybdic acid hydrate sodium 0.02, two hydrated copper sulfate 0.0154, Patent alum 0.007, citric acid 0.027, five hydration Sodium Selenite 0.0034, germanic amino acid, mixture of carboxylic acids 0.0011, single nickel salts 0.00495, ammonium meta-vanadate 0.00209, butter of antimony 0.00385, three aldehydrol lead plumbate 0.000946, Cobalt monosulfate heptahydrate 0.00033, eight Cadmium sulfate hydrates 0.000318,18 water closes chromium sulphate 0.00055, barium chloride dihydrate 0.000066.Formulated as stated above.

Mu base fertilizer 25, the mu that topdresses is with 25; Spray secondary the time of infertility, each mu is with 2.5, and totally 5.

With the fertile mu of long-lasting complete-nutrition compound with 55, contrast, mu use base fertilizer 25, topdress mu with 30.

Both are under the identical situation of kind, planting period, the basic seedling of mu, and mixed fertilizer is than long-lasting complete-nutrition compound fertilizer, and average percentage of fertile fruit is many 7.4%, and the fruit phase prolongs 20 days, volume increase 3754, mu stimulation ratio 49.2%; The watermelon moisture content of output is big, and it is high to contain sugar part; Mouthfeel is good; And the melon seedling later stage is returned seedling, forms seat melon for the second time, and on average each is heavy by 4.

Claims

1, a kind of mixed fertilizer is characterized in that, by % weight, it contains:

N20-29, P ₂O ₅6-11, K4-6, Ca0.15-0.2, Mg 0.7-1, Mn0.4-0.55, B0.15-0.25, Fe 0.23-0.3, Zn 0.12-0.15, Na 0.24-0.27, Mo 0.034-0.05, Cu 0.024-0.035, Al 0.011-0.018, lemon 0.04-0.07, S5-7.7, Cl 0-0.0006, Se 0.0062-0.0066, Ge 0.0018-0.0022, Ni 0.009-0.011, V0.0036-0.004, Sb0-0.007.Pb 0.0016-0.0019, Co 0.0058-0.0065, Cd 0.00055-0.00065, Cr 0.001-0.0013, Ba 0-0.00013;

Nitrogen is urea, ammonium sulfate, ammonium nitrate, bicarbonate of ammonia; Phosphorus is ammonium phosphate, ammonium metaphosphate, calcium superphosphate, potassium primary phosphate; Potassium is vitriolate of tartar, saltpetre, potassium primary phosphate; Calcium is lime acetate, calcium sulphate dihydrate; Magnesium is bitter salt; Manganese is Manganous sulfate monohydrate; Boron is sodium borate decahydrate, boric acid; Iron is ferrous sulfate; Zinc is Zinc vitriol; Sodium is sodium bicarbonate, sodium pyrosulfate; Molybdenum is Ammonium Molybdate Tetrahydrate, two molybdic acid hydrate sodium; Copper is Salzburg vitriol, Copper dichloride dihydrate; Aluminium is Patent alum; Lemon is a citric acid; Selenium is five hydration Sodium Selenites; Germanium is germanic amino acid, mixture of carboxylic acids; Nickel is single nickel salts; Vanadium is sodium metavanadate, ammonium meta-vanadate; Antimony is butter of antimony; Lead is lead acetate trihydrate; Cobalt is a Cobalt monosulfate heptahydrate; Cadmium is eight Cadmium sulfate hydrates; Chromium is that 18 water closes chromium sulphate; Barium is barium chloride dihydrate.

2, a kind of preparation method who is used for the described mixed fertilizer of claim 1 is characterized in that mainly carrying out according to the following steps:

(1) pulverizes trace element, press Se 0.0062-0.0066, Ge 0.0018-0.0022, Ni 0.009-0.011, V 0.0036-0.004, Sb 0-0.007, Pb 0.0016-0.0019, Co 0.0058-0.0065, Cd 0.00055-0.00065, Cr 0.001-0.0013, the content requirement of Ba 0-0.00013, with five hydration Sodium Selenites of respective amount, germanic amino acid, mixture of carboxylic acids, single nickel salts, sodium metavanadate, ammonium meta-vanadate, butter of antimony, lead acetate trihydrate, heptahydrate, eight Cadmium sulfate hydrates, 18 water closes chromium sulphate, barium chloride dihydrate, and separated pulverizing is to powdery, they are placed container, stirred 15 minutes, priming reaction 60 minutes, standby;

(2) press Cu 0.024-0.035, Al 0.011-0.018, Mo 0.034-0.05, Na 0.24-0.27, the content requirement of lemon 0.04-0.07, with Salzburg vitriol, Copper dichloride dihydrate, Patent alum, Ammonium Molybdate Tetrahydrate, two molybdic acid hydrate sodium, sodium bicarbonate, sodium pyrosulfate, citric acid, separated pulverizing is to the 30-40 order; Place (1) container, with the trace element mix, stirred 25 minutes, priming reaction 120 minutes, standby;

(3) press N 20-29, P ₂O ₅6-11, K 4-6, Ca 0.15-0.2, Mg 0.7-1, Mn 0.4-0.55, B 0.15-0.25, Fe 0.23-0.3, the content requirement of Zn 0.12-0.15, with urea, ammonium sulfate, ammonium nitrate, bicarbonate of ammonia, ammonium phosphate, ammonium metaphosphate, calcium superphosphate, potassium primary phosphate, vitriolate of tartar, saltpetre, potassium primary phosphate, lime acetate, calcium sulphate dihydrate, bitter salt, Manganous sulfate monohydrate; Sodium borate decahydrate, boric acid, ferrous sulfate, Zinc vitriol, separated pulverizing places them container, stirring after 10 minutes to the 10-20 order, and the mixture that (2) are made evenly is sprinkled into, restir 20-30 minute, priming reaction 30 minutes made the mixed fertilizer goods.

3, mixed fertilizer as claimed in claim 1 is characterized in that, by % weight, it contains:

N 26-29, P ₂O ₅8-11, K 4.5-6, Ca 0.15-0.2, Mg 0.8-1, Mn 0.41-0.55, B 0.19-0.25, Fe 0.24-0.3, Zn 0.13-0.15, Na0.25-0.27, Mo 0.38-0.05, Cu 0.025-0.035, Al 0.013-0.018, lemon 0.05-0.07, S5-7, Cl 0-0.0005, Se 0.0064-0.0066, Ge0.0019-0.0022, Ni 0.0095-0.011, V 0.0038-0.004, Sb 0.0068-0.007, Pb 0.0017-0.0019, Co 0.0059-0.0065, Cd 0.00059-0.00065, Cr 0.0011-0.0013, Ba 0.00011-0.00013.

4, mixed fertilizer as claimed in claim 1 is characterized in that, by % weight, it contains:

N 20-27, P ₂O ₅6-9, K 4-5, Ca 0.15-0.18, Mg 0.7-0.9, Mn 0.4-0.45, B 0.15-0.22, Fe 0.23-0.25, Zn 0.12-0.14, Na 0.24-0.26, Mo 0.034-0.045, Cu 0.024-0.03, Al 0.011-0.015, lemon 0.04-0.06, S6-7.7, Cl 0.0003-0.0006, Se 0.0062-0.0065, Ge 0.0018-0.002, Ni 0.009-0.01, V 0.0036-0.0039, Sb 0.0067-0.0069, Pb 0.0016-0.0018, Co 0.0058-0.006, Cd 0.00055-0.0006, Cr 0.001-0.0012, Ba 0.0001-0.00012.