CN104961591B - A kind of sustained-release synergistic bio-fertilizer and preparation method thereof - Google Patents
A kind of sustained-release synergistic bio-fertilizer and preparation method thereof Download PDFInfo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract
The present invention discloses a kind of sustained-release synergistic bio-fertilizer and preparation method thereof, and the fertilizer includes nitrogen-phosphorus-potassium compound fertilizer, trace element and compound additive；The compound additive includes nitrification inhibitor, urease inhibitor, phosphate solubilizing bacteria and peat.The fertilizer solves the higher methods of cost such as the coating of existing slow-release fertilizer, parcel, packing, coating, and can reduce crop disease and insect and occur, adjust and keep soil moisture content, improving the gas permeability of soil and keeping fertilizer efficiency, promote plant growth, increase to promote the microorganism of Effects on Plant Growth.The fertilizer is the synthesis containing a variety of nutrients, it is not the single chemical fertilizer of nutrient, also the effect of regulation soil balanced nutrients is served in addition to the macronutrients such as nitrogenous, phosphorus, potassium rich in " Quality Element " necessary to 20 various crops such as amino acid, humic acid, calcium, sulphur, zinc, iron, boron.
Description
Technical field
The present invention relates to fertilizer field.More particularly, to a kind of sustained-release synergistic bio-fertilizer and preparation method thereof.
Background technology
Crops are needed to absorb more nutriment in a growth cycle, and not exclusively common fertilizer is provided
Nitrogen, phosphorus, potassium.According to theory of barrel short plate, such as lack other nutrients, can not normal growth and development, plant slight of stature, have a strong impact on
Yield.Largely used due to chemical fertilizer increase yield significantly at present, cause pollution and the deterioration of the soil texture, natural ecological condition is broken
It is bad.The utilization rate of especially fertility is low, this not only waste of resource, and pollute environment.
The rational application of fertilizer can provide nutrient necessary to crops, change soil constitution, increase soil fertility, and increase
Soil organic substance.Thus the rational application of fertilizer is grown to crops, is promoted crop metabolism, is increase the yield per unit area
Play conclusive effect.Fertilizer is modified in itself, exploitation Slow or controlled release fertilizer be it is the most efficient and convenient, most can be from root
Solve the problems, such as the effective measures of fertilizer loss in sheet.Slow release fertilizer has that nutrients release is slow, crop absorbs more, plant recovery of nutrient height
The characteristics of, it can also simplify work program, saving of work and time using slow fertilising.Current slow release fertilizer both domestic and external is typically all to pass through
The physical methods such as coating, parcel, packing, coating extend the fertilizer of fertilizer efficiency, and by Quick-dissolving fertilizer and rubber latex, industrial or agricultural
Discarded object is kneaded formed Wrapped fertilizer, and these fertilizer costs are higher, and does not possess abundant space, raising ground temperature, increase ground
Power, improve the features such as soil texture, therefore develop the sustained-release synergistic fertilizer that a kind of cost-effective and preparation method is simple, economic and environment-friendly
It is very important.
The content of the invention
It is an object of the present invention to provide a kind of sustained-release synergistic bio-fertilizer.
It is another object of the present invention to provide a kind of preparation method of sustained-release synergistic bio-fertilizer.
On the one hand, the present invention provides a kind of sustained-release synergistic bio-fertilizer, and the sustained-release synergistic bio-fertilizer includes azophoska compound
Fertilizer, trace element and compound additive；
The compound additive includes sustained release-inhibitor, phosphate solubilizing bacteria and peat.
Sustained release-the inhibitor is the rate of release that can slow down nitrogenous fertilizer, the additive for regulating and controlling nitrogen transformation.
According to a kind of preferred embodiment of above-mentioned sustained-release synergistic bio-fertilizer, the weight of each component of the compound additive
Than for：
Sustained release-inhibitor:Phosphate solubilizing bacteria:Peat=3~15:0.5~3:1~5.
According to a kind of preferred embodiment of above-mentioned sustained-release synergistic bio-fertilizer, the sustained release-inhibitor is weight than 1:0.8
~2 nitrification inhibitor and urease inhibitor, or weight is than 10:1~3 Organic carbon and vinegar liquid.
According to a kind of preferred embodiment of above-mentioned sustained-release synergistic bio-fertilizer, the sustained-release synergistic bio-fertilizer includes such as the following group
Point：
Nitrogen-phosphorus-potassium compound fertilizer 20-70 parts by weight, micro- 3-5 parts by weight and compound additive 4-10 parts by weight.
According to a kind of preferred embodiment of above-mentioned sustained-release synergistic bio-fertilizer, the nitrogen-phosphorus-potassium compound fertilizer includes urea 10-
50 parts by weight, calcium ammonium nitrate 1-20 parts by weight, potassium nitrate 0-30 parts by weight, potassium carbonate 0-20 parts by weight, ammonium phosphate-nitrate 4-40 weights
Measure part, ground phosphate rock 0-10 parts by weight, Diammonium phosphate (DAP) 0-10 parts by weight, double superhosphate 0-10 parts by weight, thomas phosphate 0-20 weights
Measure part, calcium magnesium phosphate 3-10 parts, potassium chloride 0-25 parts by weight, potassium sulfate 3-30 parts by weight, ammonium chloride 0-10 parts by weight and sulfuric acid
Ammonium 0-10 parts by weight.
According to a kind of preferred embodiment of above-mentioned sustained-release synergistic bio-fertilizer, it is described trace element for magnesium sulfate, zinc sulfate,
One or more in ferrous sulfate, boric acid, borax, copper sulphate and ammonium molybdate.
According to a kind of preferred embodiment of above-mentioned sustained-release synergistic bio-fertilizer, the nitrification inhibitor is 3,4- dimethyl pyrazoles
Azoles phosphate (DMPP), thiocarbamide, 2- chloro- 6- (trichloromethyl) pyridine, the chloro- 6- methylpyrimidines of 2- amino -4-, 3,5- dimethyl pyrazoles
One or more in azoles and dicyandiamide.
According to a kind of preferred embodiment of above-mentioned sustained-release synergistic bio-fertilizer, the urease inhibitor is quinhydrones, N- butyl
One or more in thio-phosphamide, phosphoric triamide and N- NBPTs.
According to a kind of preferred embodiment of above-mentioned sustained-release synergistic bio-fertilizer, described Organic carbon is using biomass as raw material
Manufactured porous carbon.The granularity preferably produced by raw material of biomass with retort distillation process is 100~200 purposes
Grain Organic carbon.
Described biomass is agriculture and forestry discarded object, including corn, rice, wheat stalk, discards wood chip etc..Biomass
(biomass) it is ecospeak or claims phytomass (phytomass) to plant is special, refers to real storage in a certain moment unit area
Organic substance (dry weight) (weight for including thing of being suffered from indigestion in organism) total amount of life.Biomass is biology when a certain specific
Carve unit space number of individuals, weight or its energy content, available for refer to certain population, certain monoid biology it is (such as zooplankter) or whole
Individual biocenological biomass.The biomass of narrow sense only refers to what is be by weight, can be fresh weight or dry weight.
According to a kind of preferred embodiment of above-mentioned sustained-release synergistic bio-fertilizer, described vinegar liquid is pyrolkigneous liquid, organic acid, chaff
One or more in aldehyde, butyl acetate and acetone, preferably pyrolkigneous liquid.
According to a kind of preferred embodiment of above-mentioned sustained-release synergistic bio-fertilizer, the phosphate solubilizing bacteria is Penicillium notatum
(Penicillium), Aspergillus (Aspergillus), head mold (Rhizopus), sickle-like bacteria (Fusarium), bulbil bacterium
(Sclerotium) one or more in, Lay Penicillium notatum (Penicillium bilaii) is preferably visitd.
According to a kind of preferred embodiment of above-mentioned sustained-release synergistic bio-fertilizer, the peat is commercially available conventional peat.
Peat is also known as fertile soil, is the Nutrition Soil that plant leaf is formed in soil after microorganism decomposition is fermented.
On the other hand, the present invention provides a kind of preparation method of sustained-release synergistic bio-fertilizer, and this method comprises the following steps：Will
The each component of above-mentioned sustained-release synergistic bio-fertilizer of the invention is put into stirrer for mixing 5 to 10 minutes together, is granulated and dries.
Beneficial effects of the present invention are as follows：
The present invention solves the higher methods of cost such as the coating of existing slow-release fertilizer, parcel, packing, coating, and can reduce
Crop disease and insect occurs, adjusts and keep soil moisture content, improving the gas permeability of soil and keeping fertilizer efficiency, promote plant life
Long, increase promotes the microorganism of Effects on Plant Growth.The present invention is the synthesis containing a variety of nutrients, is not the single change of nutrient
Fertilizer is learned, also rich in amino acid, humic acid, calcium, sulphur, zinc, iron, boron etc. 20 in addition to the macronutrients such as nitrogenous, phosphorus, potassium
Necessary to various crop " Quality Element ", the effect of regulation soil balanced nutrients is served, is a kind of full battalion of new and effective green
Fat up material.Especially it was unexpectedly determined that the present invention sustained-release synergistic bio-fertilizer compound additive included it is several into point it
Between there is cooperative effect so that the yield and quality of crops significantly improves.
Embodiment
In order to illustrate more clearly of the present invention, with reference to preferred embodiment, the present invention is described further.Ability
Field technique personnel should be appreciated that following specifically described content is illustrative and be not restrictive, and this should not be limited with this
The protection domain of invention.
If do not explicitly pointed out, number mentioned below is parts by weight.
The phosphate solubilizing bacteria Penicillium bilaii used in the following example come from Canadian DowElanco companies, business
The name of an article is Provide.
Experiment 1
Embodiment 1
By 10 parts of urea, 2 parts of calcium ammonium nitrates, 10 parts of potassium nitrate, 4 parts of potassium carbonate, 4 parts of ammonium phosphate-nitrates, 2 parts of ground phosphate rock, 2 parts
Diammonium phosphate (DAP), 3 parts of double superhosphate, 8 parts of potassium chloride, 10 parts of potassium sulfates, 3 parts of ammonium chlorides, 3 parts of ammonium sulfate, 0.5 part of magnesium sulfate,
0.5 part of zinc sulfate, 0.5 part of ferrous sulfate, 0.5 part of boric acid, 0.5 part of borax, 0.5 part of copper sulphate, 0.5 part of ammonium molybdate, 2 parts
DMPP, 2 parts of N- butyl thio-phosphamides, 1.5 parts of Penicillium bilaii and 5 parts of peats uniformly mix, granulation drying,
Metering packing, obtain fertilizer of the present invention.
Comparative example 1
By 10 parts of urea, 2 parts of calcium ammonium nitrates, 10 parts of potassium nitrate, 4 parts of potassium carbonate, 4 parts of ammonium phosphate-nitrates, 2 parts of ground phosphate rock, 2 parts
Diammonium phosphate (DAP), 3 parts of double superhosphate, 8 parts of potassium chloride, 10 parts of potassium sulfates, 3 parts of ammonium chlorides, 3 parts of ammonium sulfate, 0.5 part of magnesium sulfate,
0.5 part of zinc sulfate, 0.5 part of ferrous sulfate, 0.5 part of boric acid, 0.5 part of borax, 0.5 part of copper sulphate, 0.5 part of ammonium molybdate, 2 parts of N- fourths
Base thio-phosphamide, 1.5 parts of Penicillium bilaii and 5 parts of peats uniformly mix, and granulation drying, metering packing, obtain
The fertilizer of comparative example 1.
Comparative example 2
By 10 parts of urea, 2 parts of calcium ammonium nitrates, 10 parts of potassium nitrate, 4 parts of potassium carbonate, 4 parts of ammonium phosphate-nitrates, 2 parts of ground phosphate rock, 2 parts
Diammonium phosphate (DAP), 3 parts of double superhosphate, 8 parts of potassium chloride, 10 parts of potassium sulfates, 3 parts of ammonium chlorides, 3 parts of ammonium sulfate, 0.5 part of magnesium sulfate,
0.5 part of zinc sulfate, 0.5 part of ferrous sulfate, 0.5 part of boric acid, 0.5 part of borax, 0.5 part of copper sulphate, 0.5 part of ammonium molybdate, 2 parts of N- fourths
Base thio-phosphamide, 2 parts of DMPP and 1.5 part of Penicillium bilaii are uniformly mixed, granulation drying, metering packing, are obtained pair
The fertilizer of ratio 2.
Comparative example 3
By 10 parts of urea, 2 parts of calcium ammonium nitrates, 10 parts of potassium nitrate, 4 parts of potassium carbonate, 4 parts of ammonium phosphate-nitrates, 2 parts of ground phosphate rock, 2 parts
Diammonium phosphate (DAP), 3 parts of double superhosphate, 8 parts of potassium chloride, 10 parts of potassium sulfates, 3 parts of ammonium chlorides, 3 parts of ammonium sulfate, 0.5 part of magnesium sulfate,
0.5 part of zinc sulfate, 0.5 part of ferrous sulfate, 0.5 part of boric acid, 0.5 part of borax, 0.5 part of copper sulphate, 0.5 part of ammonium molybdate, 1.5 parts
Penicillium bilaii and 5 parts of peats uniformly mix, granulation drying, metering packing, obtain the fertilizer of comparative example 3.
Comparative example 4
By 10 parts of urea, 2 parts of calcium ammonium nitrates, 10 parts of potassium nitrate, 4 parts of potassium carbonate, 4 parts of ammonium phosphate-nitrates, 2 parts of ground phosphate rock, 2 parts
Diammonium phosphate (DAP), 3 parts of double superhosphate, 8 parts of potassium chloride, 10 parts of potassium sulfates, 3 parts of ammonium chlorides, 3 parts of ammonium sulfate, 0.5 part of magnesium sulfate,
0.5 part of zinc sulfate, 0.5 part of ferrous sulfate, 0.5 part of boric acid, 0.5 part of borax, 0.5 part of copper sulphate, 0.5 part of ammonium molybdate, 2 parts of DMPP
Uniformly mixed with 2 parts of N- butyl thio-phosphamides, granulation drying, metering packing, obtain the fertilizer of comparative example 4.
Comparative example 5
By 10 parts of urea, 2 parts of calcium ammonium nitrates, 10 parts of potassium nitrate, 4 parts of potassium carbonate, 4 parts of ammonium phosphate-nitrates, 2 parts of ground phosphate rock, 2 parts
Diammonium phosphate (DAP), 3 parts of double superhosphate, 8 parts of potassium chloride, 10 parts of potassium sulfates, 3 parts of ammonium chlorides, 3 parts of ammonium sulfate, 0.5 part of magnesium sulfate,
0.5 part of zinc sulfate, 0.5 part of ferrous sulfate, 0.5 part of boric acid, 0.5 part of borax, 0.5 part of copper sulphate, 0.5 part of ammonium molybdate uniformly mix
Close, granulation drying, metering packing, obtain the fertilizer of comparative example 5.
Comparative example 6
This example does not add fertilizer, as blank control example.
Using Red River plant No. 88 potatos for test kind, by embodiment 1, comparative example 1-6 fertilizer respectively according to base manure
The amount of 60kg/ mus is applied to field；Stretching the manuring late of root phase once；Base manure and the weight of top dressing ratio are 5:1；Field soil is supported
Divide and potato situation is as follows：
Soil：Alluvial Waterlogged paddy soil, aleuritic texture loam, in fertility on, soil nutrient content is pH value 6.23, had
Machine matter 33.6g/kg, full nitrogen 2.16g/kg, hydrolyzable nitrogen 203.3mg/kg, full phosphorus 5.81g/kg, rapid available phosphorus 61.5mg/kg, full potassium
18g/kg, available potassium 139mg/kg.
Potato：Middle pasture is red, the Deqen in Yunnan Province state institute of agricultural sciences and seeds company therefrom pasture Superior line, Yunnan Province's agricultural sciences
Institute's biotechnology research institute tissue culture detoxification is bred as；Middle-late ripening variety, 100 days breeding times, plant diffusion, natural fecundity is good, bud
Eye is more, drought-enduring, cold resistance is strong, and rest period is medium, resistance to store resistance to fortune；Resistance to bacterial wilt, leaf curl, resistance to Americal rice leaf miner, moderate resistance scab
Disease and common mosaic, feel late blight；Fresh sweet potato is containing dry 25.44%, starch 16.74%, reduced sugar 0.34%, protein
1.56%.
Table 1 is to be compared using embodiment 1, the per mu yield situation of the potato of comparative example 1-6 fertilizer.
Table 1
| Per mu yield (kg/ mus) | |
| Embodiment 1 | 2200 |
| Comparative example 1 | 2088 |
| Comparative example 2 | 2053 |
| Comparative example 3 | 1990 |
| Comparative example 4 | 2011 |
| Comparative example 5 | 1930 |
| Comparative example 6 | 1500 |
Table 1 illustrates that the fertilizer being formulated by adding embodiment 1, the per mu yield of potato improves than the per mu yield do not applied fertilizer
46.7%, also all it is significantly increased than each comparative example.
Experiment 2
Embodiment 2
By 25 parts of urea, 3 parts of calcium ammonium nitrates, 2 parts of thomas phosphates, 4 parts of double superhosphate, 10 parts of potassium sulfates, 4 parts of sulfuric acid
Ammonium, 1 part of magnesium sulfate, 1 part of zinc sulfate, 1 part of ferrous sulfate, 1 part of boric acid, 1 part of borax, 1 part of copper sulphate, 1 part of ammonium molybdate, 1.5 parts
DMPP, 3 parts of N- NBPTs, 0.7 part of Penicillium bilaii and 3 parts of peats uniformly mix, and are granulated and dry
It is dry, metering packing, obtain fertilizer of the present invention.
Comparative example 7
By 25 parts of urea, 3 parts of calcium ammonium nitrates, 2 parts of thomas phosphates, 4 parts of double superhosphate, 10 parts of potassium sulfates, 4 parts of sulfuric acid
Ammonium, 1 part of magnesium sulfate, 1 part of zinc sulfate, 1 part of ferrous sulfate, 1 part of boric acid, 1 part of borax, 1 part of copper sulphate, 1 part of ammonium molybdate, 1.5 parts
DMPP, 0.7 part of Penicillium bilaii and 3 parts of peats uniformly mix, and granulation drying, metering packing, obtain comparative example 7
Fertilizer.
Comparative example 8
By 25 parts of urea, 3 parts of calcium ammonium nitrates, 2 parts of thomas phosphates, 4 parts of double superhosphate, 10 parts of potassium sulfates, 4 parts of sulfuric acid
Ammonium, 1 part of magnesium sulfate, 1 part of zinc sulfate, 1 part of ferrous sulfate, 1 part of boric acid, 1 part of borax, 1 part of copper sulphate, 1 part of ammonium molybdate, 1.5 parts
DMPP, 3 parts of N- NBPTs and 0.7 part of Penicillium bilaii are uniformly mixed, granulation drying, metering bag
Dress, obtain the fertilizer of comparative example 8.
Comparative example 9
By 25 parts of urea, 3 parts of calcium ammonium nitrates, 2 parts of thomas phosphates, 4 parts of double superhosphate, 10 parts of potassium sulfates, 4 parts of sulfuric acid
Ammonium, 1 part of magnesium sulfate, 1 part of zinc sulfate, 1 part of ferrous sulfate, 1 part of boric acid, 1 part of borax, 1 part of copper sulphate, 1 part of ammonium molybdate, 0.7 part
Penicillium bilaii and 3 parts of peats uniformly mix, granulation drying, metering packing, obtain the fertilizer of comparative example 9.
Comparative example 10
By 25 parts of urea, 3 parts of calcium ammonium nitrates, 2 parts of thomas phosphates, 4 parts of double superhosphate, 10 parts of potassium sulfates, 4 parts of sulfuric acid
Ammonium, 1 part of magnesium sulfate, 1 part of zinc sulfate, 1 part of ferrous sulfate, 1 part of boric acid, 1 part of borax, 1 part of copper sulphate, 1 part of ammonium molybdate, 1.5 parts
DMPP and 3 part of N- butyl thio-phosphamide uniformly mixes, granulation drying, metering packing, obtains the fertilizer of comparative example 10.
Comparative example 11
By 25 parts of urea, 3 parts of calcium ammonium nitrates, 2 parts of thomas phosphates, 4 parts of double superhosphate, 10 parts of potassium sulfates, 4 parts of sulfuric acid
Ammonium, 1 part of magnesium sulfate, 1 part of zinc sulfate, 1 part of ferrous sulfate, 1 part of boric acid, 1 part of borax, 1 part of copper sulphate, 1 part of ammonium molybdate uniformly mix
Close, granulation drying, metering packing, obtain the fertilizer of comparative example 11.
Comparative example 12
This comparative example is blank control group, i.e., does not add the comparative example of fertilizer.
Using the holy precious tomato of Red River plantation to test kind, by embodiment 2, comparative example 7-12 fertilizer respectively according to 50kg/
The amount of mu is applied to field；In the phase top dressing of bearing fruit once；Base manure and the weight of top dressing ratio are 5:1.5；Field soil nutrient and
Solanberry situation is as follows：
Soil：Limestone yellow earth yellow soil, the light earth of quality, in fertility on, soil nutrient content is pH value 7.01, organic matter
45.34g/kg, full nitrogen 2.1g/kg, hydrolyzable nitrogen 85.6mg/kg, full phosphorus 1.81g/kg, rapid available phosphorus 19.57mg/kg, full potassium 16g/
Kg, available potassium 137mg/kg.
Tomato：Holy precious tomato also known as stone tomato, it is from the new varieties of the one dimensional infinite wall of Israel's introduction, its yield
Height, uniform coloring, without blue veins, in good taste, sweet tea is crisp tasty, the vitamin containing compared with horn of plenty.The well developed root system of tomato, main root
Group is distributed in 30 centimetres of arable layer, and most deep up to 1.5 meters, the diameter of root mass cross direction profiles is up to 1.3-1.7 rice, and root system is again
Raw ability is strong, and seedling is truncated by transplanting, main root, easily produces more branch roots, so that the absorbability of whole root system adds
By force, therefore, tomato requires not strict to edaphic condition, but in order to obtain good quality and high output, fertile loam is relatively good.
Table 2 and table 3 are the knot using embodiment 2, the economic characters of the solanberry of comparative example 7-12 fertilizer and solanberry yield
Fruit is compared.
The solanberry economic characters of table 2
The solanberry yield of table 3
| Per mu yield (kg/ mus) | |
| Embodiment 2 | 3730 |
| Comparative example 7 | 3389 |
| Comparative example 8 | 3333 |
| Comparative example 9 | 3240 |
| Comparative example 10 | 3210 |
| Comparative example 11 | 3180 |
| Comparative example 12 | 3010 |
Result of the test shows, applies the fertilizer in embodiment 2, the per mu yield of solanberry is 3730kg/ mus, with comparative example
7-11 is compared, average growth rate 14.1%, increases yuan/mu of net income about 310, compared with blank example, growth rate 23.9%,
Increase yuan/mu of net income 560, remarkable in economical benefits.
Experiment 3
Embodiment 3
By 10 parts of urea, 2 parts of calcium ammonium nitrates, 3 parts of potassium nitrate, 4 parts of potassium carbonate, 4 parts of ammonium phosphate-nitrates, 3 parts of calcium magnesium phosphate, 2
Part Diammonium phosphate (DAP), 3 parts of double superhosphate, 2 parts of potassium chloride, 4 parts of potassium sulfates, 3 parts of ammonium chlorides, 3 parts of ammonium sulfate, 0.5 part of magnesium sulfate,
0.5 part of zinc sulfate, 0.5 part of ferrous sulfate, 0.5 part of boric acid, 0.5 part of borax, 0.5 part of copper sulphate, 0.5 part of ammonium molybdate, 10 parts have
Machine charcoal, 0.7 part of Penicillium bilaii and 2.5 parts of peats crush, and the pyrolkigneous liquid of 2 parts of sprinkling simultaneously uniformly mixes, and is granulated
Drying, metering packing, obtains fertilizer of the present invention.
Comparative example 13
By 10 parts of urea, 2 parts of calcium ammonium nitrates, 3 parts of potassium nitrate, 4 parts of potassium carbonate, 4 parts of ammonium phosphate-nitrates, 3 parts of calcium magnesium phosphate, 2
Part Diammonium phosphate (DAP), 3 parts of double superhosphate, 2 parts of potassium chloride, 4 parts of potassium sulfates, 3 parts of ammonium chlorides, 3 parts of ammonium sulfate, 0.5 part of magnesium sulfate,
0.5 part of zinc sulfate, 0.5 part of ferrous sulfate, 0.5 part of boric acid, 0.5 part of borax, 0.5 part of copper sulphate, 0.5 part of ammonium molybdate, 0.7 part
Penicillium bilaii and 2.5 parts of peats crush, and the pyrolkigneous liquid of 2 parts of sprinkling simultaneously uniformly mixes, granulation drying, metering bag
Dress, obtain the fertilizer of comparative example 13.
Comparative example 14
By 10 parts of urea, 2 parts of calcium ammonium nitrates, 3 parts of potassium nitrate, 4 parts of potassium carbonate, 4 parts of ammonium phosphate-nitrates, 3 parts of calcium magnesium phosphate, 2
Part Diammonium phosphate (DAP), 3 parts of double superhosphate, 2 parts of potassium chloride, 4 parts of potassium sulfates, 3 parts of ammonium chlorides, 3 parts of ammonium sulfate, 0.5 part of magnesium sulfate,
0.5 part of zinc sulfate, 0.5 part of ferrous sulfate, 0.5 part of boric acid, 0.5 part of borax, 0.5 part of copper sulphate, 0.5 part of ammonium molybdate, 10 parts have
Machine charcoal, 0.7 part of Penicillium bilaii are crushed, and the pyrolkigneous liquid of 2 parts of sprinkling simultaneously uniformly mixes, granulation drying, metering packing,
Obtain the fertilizer of comparative example 14.
Comparative example 15
By 10 parts of urea, 2 parts of calcium ammonium nitrates, 3 parts of potassium nitrate, 4 parts of potassium carbonate, 4 parts of ammonium phosphate-nitrates, 3 parts of calcium magnesium phosphate, 2
Part Diammonium phosphate (DAP), 3 parts of double superhosphate, 2 parts of potassium chloride, 4 parts of potassium sulfates, 3 parts of ammonium chlorides, 3 parts of ammonium sulfate, 0.5 part of magnesium sulfate,
0.5 part of zinc sulfate, 0.5 part of ferrous sulfate, 0.5 part of boric acid, 0.5 part of borax, 0.5 part of copper sulphate, 0.5 part of ammonium molybdate, 0.7 part
Penicillium bilaii and 2.5 parts of peats uniformly mix, granulation drying, metering packing, obtain the fertilizer of comparative example 15.
Comparative example 16
By 10 parts of urea, 2 parts of calcium ammonium nitrates, 3 parts of potassium nitrate, 4 parts of potassium carbonate, 4 parts of ammonium phosphate-nitrates, 3 parts of calcium magnesium phosphate, 2
Part Diammonium phosphate (DAP), 3 parts of double superhosphate, 2 parts of potassium chloride, 4 parts of potassium sulfates, 3 parts of ammonium chlorides, 3 parts of ammonium sulfate, 0.5 part of magnesium sulfate,
0.5 part of zinc sulfate, 0.5 part of ferrous sulfate, 0.5 part of boric acid, 0.5 part of borax, 0.5 part of copper sulphate, 0.5 part of ammonium molybdate, 10 parts have
Machine powdered carbon is broken, and the pyrolkigneous liquid of 2 parts of sprinkling simultaneously uniformly mixes, granulation drying, metering packing, obtains the fertilizer of comparative example 16.
Comparative example 17
By 10 parts of urea, 2 parts of calcium ammonium nitrates, 3 parts of potassium nitrate, 4 parts of potassium carbonate, 4 parts of ammonium phosphate-nitrates, 3 parts of calcium magnesium phosphate, 2
Part Diammonium phosphate (DAP), 3 parts of double superhosphate, 2 parts of potassium chloride, 4 parts of potassium sulfates, 3 parts of ammonium chlorides, 3 parts of ammonium sulfate, 0.5 part of magnesium sulfate,
0.5 part of zinc sulfate, 0.5 part of ferrous sulfate, 0.5 part of boric acid, 0.5 part of borax, 0.5 part of copper sulphate, 0.5 part of ammonium molybdate uniformly mix
Close, granulation drying, metering packing, obtain the fertilizer of comparative example 17.
Comparative example 18
This comparative example is blank control group, i.e., does not add the comparative example of fertilizer.
Using seek pasture plantation Yun yan85 for test kind, by embodiment 3, comparative example 13-18 fertilizer respectively according to base manure
The amount of 50kg/ mus is applied to field；Stretching the manuring late of root phase once；Base manure and the weight of top dressing ratio are 5:1；Field soil is supported
Divide and tobacco situation is as follows：
Soil：Periodical water-logging type wattenshlick field proluvial rice soil, in fertility on, soil nutrient content is pH value 6.9, organic matter
It is 33.4g/kg, full nitrogen 1.69g/kg, hydrolyzable nitrogen 74mg/kg, full phosphorus 1g/kg, rapid available phosphorus 23.2mg/kg, full potassium 13g/kg, quick-acting
Potassium 124mg/kg.
Tobacco：Yun yan85, plant turriform, 110-130 centimetres of plant height, the cm of pitch 4.4,7-11 centimetres of left side of stem girth
The right side, harvest number of sheets 13-20 pieces, growing stage 120 days or so.Field growing is neat, former cigarette 23.45-26.90% containing total reducing sugar,
Nicotine 2.04-3.10%, total nitrogen 1.40-2.62%, protein 5.54-13.03%, sugared alkali is than 7.9-12.93%, nitrogen base ratio
0.47-0.85%.
Table 4 and table 5 are to use embodiment 3, the tobacco economical character of comparative example 13-18 fertilizer and the result of economic characters
Compare.
The tobacco economical character of table 4
The tobacco economic characters of table 5
| Weight per leaf (g) | Per mu yield (kg) | Upper medium grade cigarette ratio (%) | |
| Embodiment 3 | 7.5 | 135 | 93 |
| Comparative example 13 | 7.1 | 130 | 90 |
| Comparative example 14 | 6.8 | 127 | 87 |
| Comparative example 15 | 6.5 | 123 | 85 |
| Comparative example 16 | 6.3 | 122 | 85 |
| Comparative example 17 | 6.0 | 118 | 85 |
| Comparative example 18 | 5.0 | 105 | 75 |
Table 4 and table 5 show that after the fertilizer of inventive formulation is applied tobacco is in plant height, the number of blade, stem girth, pitch, leaf
Long, leaf width etc. is all increased significantly, while tobacco quality is obviously improved, and the ratio of upper medium grade cigarette increases than blank example
Add 24.0%, averagely increased by 7.6% than comparative example.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention, for those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms, all embodiments can not be exhaustive here, it is every to belong to this hair
Row of the obvious changes or variations that bright technical scheme is extended out still in protection scope of the present invention.
Claims (10)
1. a kind of sustained-release synergistic bio-fertilizer, it includes nitrogen-phosphorus-potassium compound fertilizer, trace element and compound additive；The compound addition
Agent includes sustained release-inhibitor, phosphate solubilizing bacteria and peat, and its weight ratio is sustained release-inhibitor:Phosphate solubilizing bacteria:Peat=3~15:
0.5~3:1~5, the sustained release-inhibitor is weight than 10:1~3 Organic carbon and vinegar liquid.
2. sustained-release synergistic bio-fertilizer according to claim 1, it is characterised in that the sustained-release synergistic bio-fertilizer includes as follows
Component：
Nitrogen-phosphorus-potassium compound fertilizer 20-70 parts by weight, micro- 3-5 parts by weight and compound additive 4-10 parts by weight.
3. sustained-release synergistic bio-fertilizer according to claim 1 or 2, it is characterised in that：The nitrogen-phosphorus-potassium compound fertilizer includes urine
Plain 10-50 parts by weight, calcium ammonium nitrate 1-20 parts by weight, potassium nitrate 0-30 parts by weight, potassium carbonate 0-20 parts by weight, ammonium phosphate-nitrate 4-
40 parts by weight, ground phosphate rock 0-10 parts by weight, Diammonium phosphate (DAP) 0-10 parts by weight, double superhosphate 0-10 parts by weight, thomas phosphate 0-
20 parts by weight, calcium magnesium phosphate 3-10 parts, potassium chloride 0-25 parts by weight, potassium sulfate 3-30 parts by weight, ammonium chloride 0-10 parts by weight and
Ammonium sulfate 0-10 parts by weight, the trace element is magnesium sulfate, zinc sulfate, ferrous sulfate, boric acid, borax, copper sulphate and molybdic acid
One or more in ammonium.
4. sustained-release synergistic bio-fertilizer according to claim 1, it is characterised in that：The Organic carbon is using biomass as raw material
Manufactured porous charcoal.
5. sustained-release synergistic bio-fertilizer according to claim 4, it is characterised in that：The Organic carbon is using biomass as raw material
The granularity produced with retort distillation process is the particle Organic carbon of 100~200 mesh.
6. sustained-release synergistic bio-fertilizer according to claim 1, it is characterised in that：Described vinegar liquid be pyrolkigneous liquid, organic acid,
One or more in furfural, butyl acetate and acetone.
7. sustained-release synergistic bio-fertilizer according to claim 6, it is characterised in that：Described vinegar liquid is pyrolkigneous liquid.
8. sustained-release synergistic bio-fertilizer according to claim 1 or 2, it is characterised in that：The phosphate solubilizing bacteria is Penicillium notatum
(Penicillium), Aspergillus (Aspergillus), head mold (Rhizopus), sickle-like bacteria (Fusarium), bulbil bacterium
(Sclerotium) one or more in.
9. sustained-release synergistic bio-fertilizer according to claim 8, it is characterised in that：The phosphate solubilizing bacteria is to visit Lay Penicillium notatum
(Penicillium bilaii)。
10. a kind of preparation method of sustained-release synergistic bio-fertilizer, it is characterised in that comprise the following steps：It will appoint in claim 1-9
The component of sustained-release synergistic bio-fertilizer described in one is put into stirrer for mixing 5 to 10 minutes together, is granulated and dries.
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| CN105272777A (en) * | 2015-10-14 | 2016-01-27 | 广西新方向化学工业有限公司 | Long-acting fertilizer special for eucalyptus |
| CN105693430A (en) * | 2016-03-04 | 2016-06-22 | 南京完美江南农产品有限公司 | Soil conditioner, preparing method thereof and application of soil conditioner to improving of soil environment |
| CN105794573A (en) * | 2016-03-31 | 2016-07-27 | 太仓市联新农场专业合作社 | High-yield selenium-rich apple planting method |
| CN106220321A (en) * | 2016-07-22 | 2016-12-14 | 大理州大维肥业有限责任公司 | The soil measurement formula fertilizer of a kind of potassium sulfate slow-release compound and preparation method |
| CN106397038A (en) * | 2016-09-12 | 2017-02-15 | 辽宁大学 | Liquid fertilizer for plantation of desert rice and preparation method thereof |
| CN106542930A (en) * | 2016-10-26 | 2017-03-29 | 宁波市农业科学研究院 | Improve the compound synergist of paddy rice utilization rate of fertilizer |
| CN107673931A (en) * | 2017-11-16 | 2018-02-09 | 来安县世外桃园生态农业专业合作社 | A kind of composite slow-release fertilizer for improving yellow peach yield |
| CN108164347A (en) * | 2018-03-06 | 2018-06-15 | 哈尔滨金农科生物科技开发有限公司 | A kind of multifunctional biological compound fertilizer material of composite fungi |
| CN108990660A (en) * | 2018-07-24 | 2018-12-14 | 奉节县俊添农业发展有限公司 | A kind of method that can extend yellow peach fruiting |
| CN111226560B (en) * | 2020-01-15 | 2022-03-04 | 山东省农业科学院农业资源与环境研究所 | Facility vegetable fertilizing method for reducing nitrogen leaching loss and application thereof |
| EP3892716A1 (en) | 2020-04-07 | 2021-10-13 | Biofor System d.o.o. | Novel plant growth promoting bacterial strains, an improved method for encapsulation of bacteria and a biofertilizer comprising encapsulated bacteria prepared by the said method |
| DE212020000753U1 (en) * | 2020-11-02 | 2022-07-19 | Institute Of Applied Ecology, Chinese Academy Of Sciences | Synergistic and stable nitrogen fertilizer |
| CN112209784A (en) * | 2020-11-02 | 2021-01-12 | 中国科学院沈阳应用生态研究所 | Synergistic stable compound fertilizer and preparation method thereof |
| CN113004085A (en) * | 2021-03-22 | 2021-06-22 | 黑龙江省农垦科学院 | Slow-release synergistic biological fertilizer and preparation method thereof |
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| US6080221A (en) * | 1999-09-17 | 2000-06-27 | Agri-Nutrients Technology Group, Inc. | Vacuum coated particulate fertilizers |
| CN1186300C (en) * | 2002-11-29 | 2005-01-26 | 左广胜 | Bioirrigation fertilizer and production method |
| CN1669991A (en) * | 2005-03-29 | 2005-09-21 | 姚力群 | Chemical fertilizer synergist and its preparation method and application |
| CN103232290B (en) * | 2013-05-04 | 2014-12-24 | 云南威鑫农业科技股份有限公司 | Carbon-vinegar slow-release biological fertilizer and application thereof |
| CN104513113A (en) * | 2013-09-29 | 2015-04-15 | 山东恩宝生物科技有限公司 | A multifunction efficient composite fertilizer |
| CN104591843A (en) * | 2013-10-30 | 2015-05-06 | 烟台纳克环保科技有限公司 | Fertilizer synergist and preparation method thereof |
| CN104609949B (en) * | 2015-01-05 | 2017-11-24 | 安徽惠隆农业技术有限公司 | Fertilizer and its production method are lost in the control of organic-biological charcoal enzyme |
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