CN106938946A - A kind of paddy rice reproductive stage special microorganism compound fertilizer - Google Patents
A kind of paddy rice reproductive stage special microorganism compound fertilizer Download PDFInfo
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- CN106938946A CN106938946A CN201710153057.9A CN201710153057A CN106938946A CN 106938946 A CN106938946 A CN 106938946A CN 201710153057 A CN201710153057 A CN 201710153057A CN 106938946 A CN106938946 A CN 106938946A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The invention discloses a kind of paddy rice reproductive stage special microorganism compound fertilizer, it is related to a kind of fertilizer, is made up of following material：Urea, ammonium sulfate, ammonium dihydrogen phosphate, potassium sulfate, magnesium sulfate, calcium nitrate, zinc chloride, copper chloride, manganese sulfate, ferric sulfate, ferrous sulfate, sodium molybdate, boric acid, the farmers''s excrement that becomes thoroughly decomposed, pluck leftover bits and pieces, fermentation rapeseed dregs, maize straw, filler, microbial bacterial agent.Composite microbial manure of the present invention can effectively improve the content proportioning of each element in soil, it is set to agree with nutritional need rule of the paddy rice during reproductive growth well, it ensure that growth quality of the paddy rice in this stage, not only improve the material utilization of fertilizer, the quality of rice grain is improved again, is had good value for applications.
Description
Technical field
The present invention relates to a kind of fertilizer, and in particular to a kind of paddy rice reproductive stage special microorganism compound fertilizer.
Background technology
China human mortality is more, arable land is few, and as population increases, industry and the development in city arable land are successively decreased year by year.Therefore, I
The unique feasible approach of state's increase agricultural output is to increase the yield per unit area.Industrial development and population increase pair could be met
The demand of agricultural product, what chemical fertilizer also just followed a well mapped-out plan is widely applied.Unreasonable use chemical fertilizer is brought for a long time
Soil hardening, soil fertility decline, ecological disruption, environmental pollution and agricultural byproducts quality decline problem, being subjected to country has
Pass department and the great attention of agricultural science and technology circle.A large amount of administrations of chemical fertilizer, cause soil fertility decline, soil hardening and agricultural
The disadvantage that production cost is improved constantly.In recent decades, the drawbacks of China-straight makes great efforts to explore the rational application of fertilizer, overcomes chemical fertilizer and carry
The effective way of high chemical fertilizer utilization ratio.
Microbial manure is that a class causes crops to obtain specific fertilizer effect with microbial life activity and its product
Living microorganisms product, the core of this based article is species and the collocation of microorganism therein, and it determines the effect of its application,
Because microbe species are various, the mechanism of action is various, diversified function is embodied, is researched and developed and having a high potential for applying.
The growth of paddy rice is broadly divided into ten periods, is respectively：Germination period, Seedling Stage, tillering stage, jointing stage, booting
Phase, heading stage, blooming stage, milk stage, dough stage and full ripe stage, wherein blooming stage, milk stage, dough stage and full ripe stage, are again usual
Reproductive stage is collectively referred to as, paddy rice is different for big-and-middle micro- demand in different times, such as in reproductive growth
Phase, can be fine if applying different fertilizer according to the uptake characters in correspondence stage for the demand then relative reduction of nitrogen
Lifting fertilizer utilization rate and using effect, it is fresh rare to different times targetedly paddy rice but generally for fertilising is easy to
Fertilizer.
The content of the invention
The present invention is intended to provide a kind of paddy rice reproductive stage special microorganism compound fertilizer, can effectively ensure that paddy rice exists
The healthy development of reproductive stage, improves the quality of rice grain.
The present invention is achieved through the following technical solutions：
A kind of paddy rice reproductive stage special microorganism compound fertilizer, is made up of the material of following parts by weight：
18 ~ 22 parts of urea, 6 ~ 9 parts of ammonium sulfate, 9 ~ 13 parts of ammonium dihydrogen phosphates, 11 ~ 15 parts of potassium sulfates, 7 ~ 11 parts of magnesium sulfate, 4 ~ 8 parts
Calcium nitrate, 2 ~ 5 parts of zinc chloride, 1 ~ 3 part of copper chloride, 2 ~ 4 parts of manganese sulfates, 3 ~ 6 parts of ferric sulfate, 2 ~ 4 parts of ferrous sulfate, 0.5 ~ 2 part
Sodium molybdate, 4 ~ 7 parts of boric acid, 30 ~ 40 parts of the farmers''s excrement that become thoroughly decomposed, 10 ~ 14 parts of pluck leftover bits and pieces, 20 ~ 25 parts of fermentation rapeseed dregs, 16
~ 20 parts of maize straws, 7 ~ 11 parts of fillers, 6 ~ 9 parts of microbial bacterial agents.
It is preferred that, it is made up of the material of following parts by weight：
19 ~ 21 parts of urea, 7 ~ 8 parts of ammonium sulfate, 10 ~ 12 parts of ammonium dihydrogen phosphates, 12 ~ 14 parts of potassium sulfates, 8 ~ 10 parts of magnesium sulfate, 5 ~ 7
Part calcium nitrate, 3 ~ 4 parts of zinc chloride, 1.5 ~ 2.5 parts of copper chlorides, 2.5 ~ 3.5 parts of manganese sulfates, 4 ~ 5 parts of ferric sulfate, 2.5 ~ 3.5 parts of sulphur
Sour ferrous, 0.8 ~ 1.6 part of sodium molybdate, 5 ~ 6 parts of boric acid, 33 ~ 37 parts of farmers''s excrement that become thoroughly decomposed, 11 ~ 13 parts of pluck leftover bits and pieces, 22 ~
24 parts of fermentation rapeseed dregs, 17 ~ 19 parts of maize straws, 8 ~ 10 parts of fillers, 7 ~ 8 parts of microbial bacterial agents.
It is preferred that, it is made up of the material of following parts by weight：
20 parts of urea, 7.5 parts of ammonium sulfate, 11 parts of ammonium dihydrogen phosphates, 13 parts of potassium sulfates, 9 parts of magnesium sulfate, 6 parts of calcium nitrate, 3.5 parts
Zinc chloride, 2 parts of copper chlorides, 3 parts of manganese sulfates, 4.5 parts of ferric sulfate, 3 parts of ferrous sulfate, 1 part of sodium molybdate, 5.5 parts of boric acid, 35 parts of corruption
Ripe farmers''s excrement, 12 parts of pluck leftover bits and pieces, 23 parts of fermentation rapeseed dregs, 18 parts of maize straws, 9 parts of fillers, 7.5 parts of microbial bacterias
Agent.
Further, the described farmers''s excrement that becomes thoroughly decomposed is by pig manure, duck excrement, rabbit excrement by weight 6：3：1 mixing fully fermentation
Form.
Further, described filler is made up of at least one in kaolin, attapulgite, medical stone powder, talcum powder.
Further, bacillus subtilis, bacillus megaterium, the red false unit cell in marsh are contained in described microbial bacterial agent
Bacterium and streptomyces microflavus, four, which correspond to the weight ratios added, is：11~13：6~8：3~5：1~2.
Further, in described microbial bacterial agent bacillus subtilis, bacillus megaterium, Rhodopseudomonas palustris
The weight ratio of addition corresponding with streptomyces microflavus is：12：7：4：1.5.
A kind of preparation method of paddy rice reproductive stage special microorganism compound fertilizer, comprises the following steps：
（1）By urea, ammonium sulfate, ammonium dihydrogen phosphate, potassium sulfate, magnesium sulfate, calcium nitrate, zinc chloride, copper chloride, manganese sulfate, sulphur
The clear water of 3 times of sour iron, ferrous sulfate, sodium molybdate, boric acid and its gross mass is mixed jointly, after continuous mixing and stirring it is inorganic
Fertilizer solution is standby；
（2）To become thoroughly decomposed, mixing is put into fermentation vat jointly for farmers''s excrement, pluck leftover bits and pieces, fermentation rapeseed dregs, maize straw, is sent out
It is standby that ferment obtains fermentation material after handling 11 ~ 14 days；
（3）By step（1）The inorganic fertilizer feed liquid of gained, step（2）The fermentation material of gained, and filler, microbial bacterial agent are common
Mixing, is put into mixer, standby to obtain compound after 500 ~ 600 revs/min of 25 ~ 40min of rotating speed stir process；
（4）To step（3）The compound of gained carries out conventional granulation.
Further, step（2）Described in fermentation process when control fermentation temperature be no more than 65 DEG C.
Further, step（4）Described in granulation after fertiliser granulates size be no more than 5mm.
The application effect of composite microbial manure is not only relevant with big-and-middle micro- usage amount, while going back and microorganism
The composition of microbial inoculum is relevant with proportioning, and the mode and effect of product and effect obtained by different types of microbial bacterial agent decomposition are equal
Differ, even if using identical composition, its ratio arranged in pairs or groups difference can still produce different effects, because between different strains
In the presence of competition or association's identity relation, it is therefore desirable to which the composition and ratio of rational addition microbial inoculum can be only achieved due effect.
During the reproductive growth of paddy rice, paddy rice has the lifting of stage for the demand of N P and K again, and the regulation and control of this Stage Nutrition are notable
Affect the quality of rice grain.In addition, heavy metal element excessive in soil during reproductive growth in rice grain
Enriching quantity is larger, and the characteristic that this stage rice nutrition of Reasonable Regulation And Control absorbs is also reduction contents of heavy metal elements, ensures its quality
One of means.
The present invention has the advantages that：
Fertilizer of the present invention is different from the single chemical fertilizer of conventional components, but by inorganic fertilizer, organic fertilizer and microbial bacterial agent three
Component composition is planted, wherein the characteristics of organic fertilizer added has drug effect sustained release, is conducive to the long-time of nutrient to supply, also simultaneously
Soil environment condition can be improved, prevention soil hardening, degree of salinity improve the gas permeability of soil, promote the steady of fertilizer efficiency
It is fixed to play；The big, reasonable mixture ratio of middle and trace element, is that the reproductive growth of paddy rice has established solid in the inorganic fertilizer of addition
Material base, efficiently ensure that active demand of the paddy rice for nutrient, while middle micro- addition can improve soil
Element is matched in earth, it is possible to decrease heavy metal element is to the bad stress influence degree of paddy rice, the magnesium sulfate such as wherein added, nitric acid
Calcium, can effectively lift the activity of plant root cell, adjust water-filling degree, viscosity, elasticity and the permeability of cell, tie up cell
Hold in normal physiological status, enhancing plant weakens the side effect effect of heavy metal element for the resistance of heavy metal cadmium, lead etc.
Really, the zinc chloride of addition, copper chloride can be played effectively and the competition exchange adsorption point such as heavy metal cadmium, lead position, same to other elements
Ionization triggers the effect such as complex-precipitations such as heavy metal cadmium, lead, effectively reduces the useful effect form of heavy metal cadmium, lead etc.
Accounting, reduce its coercion for rice crop, the ferric sulfate of addition, manganese sulfate, sodium molybdate further enhancing
The antagonism effect of heavy metal cadmium, lead etc.；Containing four kinds of bacterium colony compositions in the microbial bacterial agent of addition, its ratio arranged in pairs or groups
Rationally, each other with good collaboration facilitation, harmful microbe in soil can not only be reduced by competitive relation and is given birth to
Space is deposited, the fertilizer component in soil can be resolved into effectively to the form for being available for paddy rice effectively to absorb again, raw material utilization is improved
Rate, while the growth activity composition produced by it can further enhance the growth resistance and rate of development of paddy rice, promotes seed
The lifting of quality and the raising of yield.The content that composite microbial manure of the present invention can effectively improve each element in soil is matched somebody with somebody
Than making it agree with nutritional need rule of the paddy rice during reproductive growth well, it is ensured that growth matter of the paddy rice in this stage
Amount, not only improves the material utilization of fertilizer, the quality of rice grain is improved again, is had good value for applications.
Embodiment
Embodiment 1
A kind of paddy rice reproductive stage special microorganism compound fertilizer, is made up of the material of following parts by weight：
18 parts of urea, 6 parts of ammonium sulfate, 9 parts of ammonium dihydrogen phosphates, 11 parts of potassium sulfates, 7 parts of magnesium sulfate, 4 parts of calcium nitrate, 2 parts of chlorinations
Zinc, 1 part of copper chloride, 2 parts of manganese sulfates, 3 parts of ferric sulfate, 2 parts of ferrous sulfate, 0.5 part of sodium molybdate, 4 parts of boric acid, 30 parts of farmers' of becoming thoroughly decomposed
Excrement, 10 parts of pluck leftover bits and pieces, 20 parts of fermentation rapeseed dregs, 16 parts of maize straws, 7 parts of fillers, 6 parts of microbial bacterial agents.
Further, the described farmers''s excrement that becomes thoroughly decomposed is by pig manure, duck excrement, rabbit excrement by weight 6：3：1 mixing fully fermentation
Form.
Further, described filler is made up of kaolin, attapulgite.
Further, bacillus subtilis, bacillus megaterium, the red false unit cell in marsh are contained in described microbial bacterial agent
Bacterium and streptomyces microflavus, four, which correspond to the weight ratios added, is：11：6：3：1.
A kind of preparation method of paddy rice reproductive stage special microorganism compound fertilizer, comprises the following steps：
（1）By urea, ammonium sulfate, ammonium dihydrogen phosphate, potassium sulfate, magnesium sulfate, calcium nitrate, zinc chloride, copper chloride, manganese sulfate, sulphur
The clear water of 3 times of sour iron, ferrous sulfate, sodium molybdate, boric acid and its gross mass is mixed jointly, after continuous mixing and stirring it is inorganic
Fertilizer solution is standby；
（2）To become thoroughly decomposed, mixing is put into fermentation vat jointly for farmers''s excrement, pluck leftover bits and pieces, fermentation rapeseed dregs, maize straw, is sent out
It is standby that ferment obtains fermentation material after handling 11 days；
（3）By step（1）The inorganic fertilizer feed liquid of gained, step（2）The fermentation material of gained, and filler, microbial bacterial agent are common
Mixing, is put into mixer, standby to obtain compound after 500 revs/min of rotating speed stir process 25min；
（4）To step（3）The compound of gained carries out conventional granulation.
Further, step（2）Described in fermentation process when control fermentation temperature be no more than 65 DEG C.
Further, step（4）Described in granulation after fertiliser granulates size be no more than 5mm.
Embodiment 2
A kind of paddy rice reproductive stage special microorganism compound fertilizer, is made up of the material of following parts by weight：
20 parts of urea, 7.5 parts of ammonium sulfate, 11 parts of ammonium dihydrogen phosphates, 13 parts of potassium sulfates, 9 parts of magnesium sulfate, 6 parts of calcium nitrate, 3.5 parts
Zinc chloride, 2 parts of copper chlorides, 3 parts of manganese sulfates, 4.5 parts of ferric sulfate, 3 parts of ferrous sulfate, 1 part of sodium molybdate, 5.5 parts of boric acid, 35 parts of corruption
Ripe farmers''s excrement, 12 parts of pluck leftover bits and pieces, 23 parts of fermentation rapeseed dregs, 18 parts of maize straws, 9 parts of fillers, 7.5 parts of microbial bacterias
Agent.
Further, the described farmers''s excrement that becomes thoroughly decomposed is by pig manure, duck excrement, rabbit excrement by weight 6：3：1 mixing fully fermentation
Form.
Further, described filler is made up of medical stone powder, talcum powder.
Further, in described microbial bacterial agent bacillus subtilis, bacillus megaterium, Rhodopseudomonas palustris
The weight ratio of addition corresponding with streptomyces microflavus is：12：7：4：1.5.
A kind of preparation method of paddy rice reproductive stage special microorganism compound fertilizer, comprises the following steps：
（1）By urea, ammonium sulfate, ammonium dihydrogen phosphate, potassium sulfate, magnesium sulfate, calcium nitrate, zinc chloride, copper chloride, manganese sulfate, sulphur
The clear water of 3 times of sour iron, ferrous sulfate, sodium molybdate, boric acid and its gross mass is mixed jointly, after continuous mixing and stirring it is inorganic
Fertilizer solution is standby；
（2）To become thoroughly decomposed, mixing is put into fermentation vat jointly for farmers''s excrement, pluck leftover bits and pieces, fermentation rapeseed dregs, maize straw, is sent out
It is standby that ferment obtains fermentation material after handling 13 days；
（3）By step（1）The inorganic fertilizer feed liquid of gained, step（2）The fermentation material of gained, and filler, microbial bacterial agent are common
Mixing, is put into mixer, standby to obtain compound after 550 revs/min of rotating speed stir process 28min；
（4）To step（3）The compound of gained carries out conventional granulation.
Further, step（2）Described in fermentation process when control fermentation temperature be no more than 60 DEG C.
Further, step（4）Described in granulation after fertiliser granulates size be no more than 5mm.
Embodiment 3
A kind of paddy rice reproductive stage special microorganism compound fertilizer, is made up of the material of following parts by weight：
22 parts of urea, 9 parts of ammonium sulfate, 13 parts of ammonium dihydrogen phosphates, 15 parts of potassium sulfates, 11 parts of magnesium sulfate, 8 parts of calcium nitrate, 5 parts of chlorinations
Zinc, 3 parts of copper chlorides, 4 parts of manganese sulfates, 6 parts of ferric sulfate, 4 parts of ferrous sulfate, 2 parts of sodium molybdates, 7 parts of boric acid, 40 parts of farmers' of becoming thoroughly decomposed
Excrement, 14 parts of pluck leftover bits and pieces, 25 parts of fermentation rapeseed dregs, 20 parts of maize straws, 11 parts of fillers, 9 parts of microbial bacterial agents.
Further, the described farmers''s excrement that becomes thoroughly decomposed is by pig manure, duck excrement, rabbit excrement by weight 6：3：1 mixing fully fermentation
Form.
Further, described filler is made up of kaolin, talcum powder.
Further, bacillus subtilis, bacillus megaterium, the red false unit cell in marsh are contained in described microbial bacterial agent
Bacterium and streptomyces microflavus, four, which correspond to the weight ratios added, is：13：8：5：2.
A kind of preparation method of paddy rice reproductive stage special microorganism compound fertilizer, comprises the following steps：
（1）By urea, ammonium sulfate, ammonium dihydrogen phosphate, potassium sulfate, magnesium sulfate, calcium nitrate, zinc chloride, copper chloride, manganese sulfate, sulphur
The clear water of 3 times of sour iron, ferrous sulfate, sodium molybdate, boric acid and its gross mass is mixed jointly, after continuous mixing and stirring it is inorganic
Fertilizer solution is standby；
（2）To become thoroughly decomposed, mixing is put into fermentation vat jointly for farmers''s excrement, pluck leftover bits and pieces, fermentation rapeseed dregs, maize straw, is sent out
It is standby that ferment obtains fermentation material after handling 14 days；
（3）By step（1）The inorganic fertilizer feed liquid of gained, step（2）The fermentation material of gained, and filler, microbial bacterial agent are common
Mixing, is put into mixer, standby to obtain compound after 600 revs/min of rotating speed stir process 40min；
（4）To step（3）The compound of gained carries out conventional granulation.
Further, step（2）Described in fermentation process when control fermentation temperature be no more than 65 DEG C.
Further, step（4）Described in granulation after fertiliser granulates size be no more than 5mm.
Comparative example 1
This comparative example 1 compared with Example 1, does not contain calcium nitrate, sodium molybdate in its composition, method and step in addition is equal
It is identical.
Comparative example 2
This comparative example 2 compared with Example 2, by the bacillus subtilis in microbial bacterial agent, bacillus megaterium, marsh
The weight ratio of red pseudomonas addition corresponding with streptomyces microflavus is adjusted to：12：7：8：4, method and step in addition is equal
It is identical.
Comparative example 3
This comparative example 3 compared with Example 3, removes the Rhodopseudomonas palustris composition in microbial bacterial agent, in addition
Method and step all same.
Control group
Existing commercially available paddy rice composite microbial manure.
In order to contrast effect of the present invention, plantation fertilising experiment test is carried out to above-mentioned fertilizer, is specifically first from same kind
Plant Tanaka and take planting soil, as planting matrix after the processing such as carry out disinfection, crush, be then laid on prior ready seven
In the planting bed of block interior, then choose with a collection of rice paddy seed（Kind is：In excellent 936）Sowed, rice transplanting, in the hair of paddy rice
Bud is identical and suitable to heading stage all management conditions, terminates since paddy rice blooming stage to full ripe stage, during this in, to seven
Additional above-mentioned seven kinds of fertilizer is corresponded in block planting bed respectively, additional amount is 25kg/ mu every time, pour water one after applying fertilizer every time
Secondary, in addition to the species for applying fertilizer is different, remaining condition is identical and suitable.
Physicochemical property test is carried out to the planting matrix soil of initial planting before planting, in late tillering state and jointing latter stage
Physicochemical property test is being carried out to soil respectively, the project and method specifically determined is：Measure (the potassium bichromate of the soil organism
Volumetric method-Outside Heating Method);Measure (the CuSO of total soil nitrogen4 - K2SO4 - H2SO4Disappear and boil, kjeldahl apparatus is determined);Soil
The measure (alkaline hydrolysis diffusion method) of alkali-hydrolyzable nitrogen;Soil Available phosphorus yield (NaHCO3Extraction, molybdenum antimony resistance colorimetric method);Soil Available
Measure (the NH of potassium4OAc is extracted, flame spectrometry);The measure (potentiometry) of soil pH；The full Cd of soil measure [uses HCl-
HNO3- HF-HClO4 clear up, sampling Graphite Furnace Atomic Absorption spectrophotometer method（NovAA400- Jena, Germanies）].
The specific numerical value of initial planting soil physico-chemical characteristic wherein measured is：PH 6.55, the g/kg of organic matter 14.83,
Total nitrogen content 1.70g/kg, the mg/kg of available nitrogen 130, the mg/kg of rapid available phosphorus 29, the mg/kg of available potassium 133, full cadmium content 1.16
mg/kg。
In order to contrast impact effect of the fertilizer of the present invention for a great number of elements in soil,
Choose milking maturity initial stage and alkali-hydrolyzable nitrogen in the test of early dough stage soil physico-chemical characteristic, rapid available phosphorus, three indexs of available potassium are entered
Row contrast, specific data are as shown in table 1 below：
Table 1
For the present invention compares conventional fertilizers it can be seen from upper table 1, soil alkaline hydrolysis nitrogen, rapid available phosphorus, speed can be effectively lifted
The content of potassium is imitated, the growth for paddy rice during reproductive growth provides sufficient material base.
In order to further contrast effect of the present invention, attribute test is carried out to the rice grain after maturation, and Department of Statistics is mitogenetic
Long data, are specifically shown in table 2 below：
Table 2
| Cd concentration in seed（mg/kg） | Mass of 1000 kernel（g） | Per mu yield（Kg/ mus） | |
| Embodiment 1 | 0.0221 | 25.0 | 655 |
| Embodiment 2 | 0.0193 | 25.2 | 668 |
| Embodiment 3 | 0.0210 | 24.8 | 661 |
| Comparative example 1 | 0.0595 | 23.8 | 600 |
| Comparative example 2 | 0.0374 | 24.4 | 637 |
| Comparative example 3 | 0.0618 | 23.6 | 610 |
| Control group | 0.0715 | 23.2 | 580 |
Fertilizer of the present invention can effectively improve quality, condition and the yield of seed it can be seen from upper table 2, with very high warp
Ji benefit.
Claims (10)
1. a kind of paddy rice reproductive stage special microorganism compound fertilizer, it is characterised in that be made up of the material of following parts by weight：
18 ~ 22 parts of urea, 6 ~ 9 parts of ammonium sulfate, 9 ~ 13 parts of ammonium dihydrogen phosphates, 11 ~ 15 parts of potassium sulfates, 7 ~ 11 parts of magnesium sulfate, 4 ~ 8 parts
Calcium nitrate, 2 ~ 5 parts of zinc chloride, 1 ~ 3 part of copper chloride, 2 ~ 4 parts of manganese sulfates, 3 ~ 6 parts of ferric sulfate, 2 ~ 4 parts of ferrous sulfate, 0.5 ~ 2 part
Sodium molybdate, 4 ~ 7 parts of boric acid, 30 ~ 40 parts of the farmers''s excrement that become thoroughly decomposed, 10 ~ 14 parts of pluck leftover bits and pieces, 20 ~ 25 parts of fermentation rapeseed dregs, 16
~ 20 parts of maize straws, 7 ~ 11 parts of fillers, 6 ~ 9 parts of microbial bacterial agents.
2. a kind of paddy rice reproductive stage special microorganism compound fertilizer according to claim 1, it is characterised in that by such as
The material of lower parts by weight is made：
19 ~ 21 parts of urea, 7 ~ 8 parts of ammonium sulfate, 10 ~ 12 parts of ammonium dihydrogen phosphates, 12 ~ 14 parts of potassium sulfates, 8 ~ 10 parts of magnesium sulfate, 5 ~ 7
Part calcium nitrate, 3 ~ 4 parts of zinc chloride, 1.5 ~ 2.5 parts of copper chlorides, 2.5 ~ 3.5 parts of manganese sulfates, 4 ~ 5 parts of ferric sulfate, 2.5 ~ 3.5 parts of sulphur
Sour ferrous, 0.8 ~ 1.6 part of sodium molybdate, 5 ~ 6 parts of boric acid, 33 ~ 37 parts of farmers''s excrement that become thoroughly decomposed, 11 ~ 13 parts of pluck leftover bits and pieces, 22 ~
24 parts of fermentation rapeseed dregs, 17 ~ 19 parts of maize straws, 8 ~ 10 parts of fillers, 7 ~ 8 parts of microbial bacterial agents.
3. a kind of paddy rice reproductive stage special microorganism compound fertilizer according to claim 1, it is characterised in that by such as
The material of lower parts by weight is made：
20 parts of urea, 7.5 parts of ammonium sulfate, 11 parts of ammonium dihydrogen phosphates, 13 parts of potassium sulfates, 9 parts of magnesium sulfate, 6 parts of calcium nitrate, 3.5 parts
Zinc chloride, 2 parts of copper chlorides, 3 parts of manganese sulfates, 4.5 parts of ferric sulfate, 3 parts of ferrous sulfate, 1 part of sodium molybdate, 5.5 parts of boric acid, 35 parts of corruption
Ripe farmers''s excrement, 12 parts of pluck leftover bits and pieces, 23 parts of fermentation rapeseed dregs, 18 parts of maize straws, 9 parts of fillers, 7.5 parts of microbial bacterias
Agent.
4. a kind of paddy rice reproductive stage special microorganism compound fertilizer according to claim 1 ~ 3 any one, it is special
Levy and be, the described farmers''s excrement that becomes thoroughly decomposed is by pig manure, duck excrement, rabbit excrement by weight 6：3：1 mixing fully fermentation is formed.
5. a kind of paddy rice reproductive stage special microorganism compound fertilizer according to claim 1 ~ 3 any one, it is special
Levy and be, described filler is made up of at least one in kaolin, attapulgite, medical stone powder, talcum powder.
6. a kind of paddy rice reproductive stage special microorganism compound fertilizer according to claim 1 ~ 3 any one, it is special
Levy and be, bacillus subtilis, bacillus megaterium, Rhodopseudomonas palustris and thin yellow chain are contained in described microbial bacterial agent
Mould, four, which correspond to the weight ratios added, is：11~13：6~8：3~5：1~2.
7. a kind of paddy rice reproductive stage special microorganism compound fertilizer according to claim 6, it is characterised in that described
Microbial bacterial agent in bacillus subtilis, bacillus megaterium, Rhodopseudomonas palustris it is corresponding with streptomyces microflavus
The weight ratio of addition is：12：7：4：1.5.
8. a kind of preparation side of paddy rice reproductive stage special microorganism compound fertilizer as described in claim 1 ~ 3 any one
Method, it is characterised in that comprise the following steps：
（1）By urea, ammonium sulfate, ammonium dihydrogen phosphate, potassium sulfate, magnesium sulfate, calcium nitrate, zinc chloride, copper chloride, manganese sulfate, sulphur
The clear water of 3 times of sour iron, ferrous sulfate, sodium molybdate, boric acid and its gross mass is mixed jointly, after continuous mixing and stirring it is inorganic
Fertilizer solution is standby；
（2）To become thoroughly decomposed, mixing is put into fermentation vat jointly for farmers''s excrement, pluck leftover bits and pieces, fermentation rapeseed dregs, maize straw, is sent out
It is standby that ferment obtains fermentation material after handling 11 ~ 14 days；
（3）By step（1）The inorganic fertilizer feed liquid of gained, step（2）The fermentation material of gained, and filler, microbial bacterial agent are common
Mixing, is put into mixer, standby to obtain compound after 500 ~ 600 revs/min of 25 ~ 40min of rotating speed stir process；
（4）To step（3）The compound of gained carries out conventional granulation.
9. a kind of preparation method of paddy rice reproductive stage special microorganism compound fertilizer according to claim 8, it is special
Levy and be, step（2）Described in fermentation process when control fermentation temperature be no more than 65 DEG C.
10. a kind of preparation method of paddy rice reproductive stage special microorganism compound fertilizer according to claim 8, it is special
Levy and be, step（4）Described in granulation after fertiliser granulates size be no more than 5mm.
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| CN112374936A (en) * | 2020-11-16 | 2021-02-19 | 湖南金叶众望科技股份有限公司 | Rice-duck symbiotic composite microbial fertilizer and preparation method thereof |
| CN116621644A (en) * | 2023-07-25 | 2023-08-22 | 赣州联普人生物肥业有限公司 | Heavy metal organic selenium preparation for reducing pesticide residues and controlling heavy metals of crops and preparation method thereof |
| CN116621644B (en) * | 2023-07-25 | 2023-11-14 | 赣州联普人生物肥业有限公司 | Heavy metal organic selenium preparation for reducing pesticide residues and controlling heavy metals of crops and preparation method thereof |
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