CN105418202B - A kind of special multielement nutrition seed dressing of spring maize - Google Patents

A kind of special multielement nutrition seed dressing of spring maize Download PDF

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Publication number
CN105418202B
CN105418202B CN201610042503.4A CN201610042503A CN105418202B CN 105418202 B CN105418202 B CN 105418202B CN 201610042503 A CN201610042503 A CN 201610042503A CN 105418202 B CN105418202 B CN 105418202B
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seed dressing
special
spring maize
corn
kilogram
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CN105418202A (en
Inventor
贾良良
杨云马
黄少辉
杨军芳
孙彦铭
袁维翰
刘枫
颜秀芳
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INSTITUTE OF AGRICULTURAL RESOURCES AND ENVIRONMENT HEBEI ACADEMY OF AGRICULTURE AND FORESTRY SCIENCES
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INSTITUTE OF AGRICULTURAL RESOURCES AND ENVIRONMENT HEBEI ACADEMY OF AGRICULTURE AND FORESTRY SCIENCES
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    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B7/00Fertilisers based essentially on alkali or ammonium orthophosphates
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B13/00Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/06Alkali and alkaline earth meta- or polyphosphate fertilisers
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B17/00Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Pretreatment Of Seeds And Plants (AREA)

Abstract

The invention discloses a kind of special multielement nutrition seed dressings of spring maize, are made of trace element zinc, manganese and a great number of elements phosphorus, and the molar content of three kinds of elements is in the same order of magnitude.In use, using the one such 30-50ml seed dressings 1kg corn seeds of potassium dihydrogen phosphate mother liquor, polyphosphoric acids mother liquid of sodium, potassium pyrophosphate mother liquor first, stir;Then 20ml trace element mother liquors are added, are stirred, shady place is dried.The present invention wants that the growth and development of spring maize Seedling root can be promoted, and realizes the raising of strong seedling cultivation and corn yield.

Description

A kind of special multielement nutrition seed dressing of spring maize
Technical field
The present invention relates to field of agricultural production technologies, it is specifically a kind of suitable for Spring Maize Area including phosphorus, zinc, manganese The corn seed treatment of equal nutrients.
Background technology
Corn growth had both needed the macronutrients such as nitrogen, phosphorus, potassium, it is also desirable to the trace elements such as manganese, zinc.In recent years, with The large-area applications of fertilization compositions based on earth measurement project carried out in a deep going way and be formulated special fertilizer, nitrogen, phosphorus, potassium a great number of elements application not Equilibrium problem has made moderate progress, but the application of trace element arouses enough attention not yet.Trace element lacks The weary limiting factor for having become corn yield and further increasing.The method of application of trace element is in addition to traditional soil is applied, additionally it is possible to Dressing.The dosage that soil is applied generally per acre 2kg or so, and the dosage dressed seed is generally the 1-3% of grain weight, 0.07 hectare Dosage be up to 100g, and trace element seed dressing is applied suitable to the effect of increasing production of corn with soil, and what trace element was dressed seed applies The concern of people is gradually obtained with mode, relevant research paper and patent have a large amount of reports.
The mobility of phosphorus element in the soil is excessively poor, easily by soil fixing.And activity and the temperature of phosphorus have close pass System, studies have pointed out that Rhizosphere of Crops content of soil available phosphor is when 20 DEG C compared with maize root system content of soil available phosphor at 10 DEG C Low 19.59%, low temperature inhibits the growth of maize root system, reduces absorption of the corn to phosphorus.Also studies have shown that at 5-25 DEG C In range, Maize at Seedling Stage increases the absorption of phosphorus with temperature and increases, and is in extremely notable positive correlation.Ground temperature when spring maize is sowed Relatively low, soil, which applies phosphate fertilizer, at this time can influence the activity of phosphorus element, reduce spring maize seedling stage phosphate fertilizer effect, lead to spring maize seedling growth Show aphosphorosis shape.
The coating of trace element or seed dressing technology have obtained the approval of people, but a large amount of battalion are added in coating components Support element(Such as phosphorus)Correlative study have not been reported.Further, a great number of elements is added in micro- fertilizer(Such as phosphorus)After use Effect on to spring maize also has not been reported.
Invention content
The technical problem to be solved in the present invention is to provide a kind of seed dressing nutrient solution prescriptions suitable for spring maize, can promote The raising of strong seedling cultivation and corn yield is realized in the growth and development of spring maize Seedling root.
In order to solve the above technical problems, the technical solution used in the present invention is as follows.
A kind of special multielement nutrition seed dressing of spring maize, is made of, three kinds trace element zinc, manganese and a great number of elements phosphorus The molar content of element is in the same order of magnitude.
As a preferred technical solution of the present invention, in the formula of seed dressing described in every kilogram of corn seed dressing gauge Including:Manganese sulfate 1.5-2.5g, zinc sulfate 2.5-3.5g, potassium dihydrogen phosphate or sodium polyphosphate or potassium pyrophosphate 3-5g.
As a preferred technical solution of the present invention, in the formula of seed dressing described in every kilogram of corn seed dressing gauge Including:Manganese sulfate 2g, zinc sulfate 3g, potassium dihydrogen phosphate 3g.
As a preferred technical solution of the present invention, in the formula of seed dressing described in every kilogram of corn seed dressing gauge Including:Manganese sulfate 2g, zinc sulfate 3g, potassium dihydrogen phosphate 5g.
As a preferred technical solution of the present invention, in the formula of seed dressing described in every kilogram of corn seed dressing gauge Including:Manganese sulfate 2g, zinc sulfate 3g, sodium polyphosphate 3g.
As a preferred technical solution of the present invention, in the formula of seed dressing described in every kilogram of corn seed dressing gauge Including:Manganese sulfate 2g, zinc sulfate 3g, sodium polyphosphate 5g.
As a preferred technical solution of the present invention, in the formula of seed dressing described in every kilogram of corn seed dressing gauge Including:Manganese sulfate 2g, zinc sulfate 3g, potassium pyrophosphate 3g.
As a preferred technical solution of the present invention, in the formula of seed dressing described in every kilogram of corn seed dressing gauge Including:Manganese sulfate 2g, zinc sulfate 3g, potassium pyrophosphate 3g.
The preparation method of the above-mentioned special multielement nutrition seed dressing of spring maize, includes the following steps:
A, microelement nutritious liquid mother liquor is prepared:It is dissolved in 1L water, prepares after 150g zinc sulfate, 100g manganese sulfates are mixed Mother liquor is mixed at trace element, individually packs to obtain seed dressing A liquid;
B, macro-element nutrients liquid mother liquor is prepared:100g potassium dihydrogen phosphates are dissolved in 1L water, potassium dihydrogen phosphate is configured to Mother liquor;Or 100g sodium polyphosphates are dissolved in 1L water, it is configured to polyphosphoric acids mother liquid of sodium;Or it is 100g potassium pyrophosphates is molten In 1L water, it is configured to potassium pyrophosphate mother liquor;Individually pack to obtain seed dressing B liquid.
The application method of the above-mentioned special multielement nutrition seed dressing of spring maize uses potassium dihydrogen phosphate mother liquor, polyphosphoric acids first The one such 30-50ml seed dressings 1kg corn seeds of mother liquid of sodium, potassium pyrophosphate mother liquor, stir;Then it adds 20ml trace element mother liquors, stir, shady place is dried.
It is using advantageous effect caused by above-mentioned technical proposal:
The coating of trace element or seed dressing technology have obtained the approval of people, but a large amount of battalion are added in coating components The correlative study for supporting element phosphor has not been reported;Also, it is used to the effect on spring maize after addition a great number of elements phosphorus in micro- fertilizer Fruit also has not been reported and is difficult to expect.According to existing research, since spring maize sowing time ground temperature is relatively low, phosphate fertilizer ought to be in inertia State, it is possible to not only bad for seed development, or even there is the possibility for hindering seedling to absorb the nutrition such as trace element.But The present invention is had been found that by field using experiment, and appropriate and specific modality a great number of elements is added in most common micro- fertilizer formula Phosphorus but can significantly promote the development of corn seedling, reach strong seedling cultivation and improve the windfall effect of yield.Specifically tested The embodiment 8 that journey and data see below.
Description of the drawings
Spring maize tri-leaf period root item number is respectively handled in the contrast test of Fig. 1 display embodiments 8.
The yield of spring maize is respectively handled in the contrast test of Fig. 2 display embodiments 8.
Specific implementation mode
The present invention is described in detail in following embodiment.Various raw materials used in the present invention and items of equipment are conventional city Product is sold, can be bought and be directly obtained by market.
Following embodiments are all made of common method and prepare:Step A prepares microelement nutritious liquid mother liquor:By 150g sulphur It is dissolved in 1L water after sour zinc, the mixing of 100g manganese sulfates, is configured to trace element mixing mother liquor;Step B prepares macro-element nutrients Liquid mother liquor:100g potassium dihydrogen phosphates are dissolved in 1L water, potassium dihydrogen phosphate mother liquor is configured to;Or it is 100g sodium polyphosphates is molten In 1L water, it is configured to polyphosphoric acids mother liquid of sodium;Or 100g potassium pyrophosphates are dissolved in 1L water, it is configured to potassium pyrophosphate mother Liquid.
Embodiment 1
It is only dressed seed with zinc-manganese trace element, that is, uses 20ml trace element mixing mother liquors to dress seed, be equivalent to every kilogram of maize seed Son is dressed seed with 3g zinc sulfate+2g manganese sulfates.
Embodiment 2
30ml potassium dihydrogen phosphate mother liquors mix 1kg corn seeds, add the seed dressing of 20ml trace element mixing mother liquors.It is equivalent to Every kilogram of corn seed is dressed seed with 3g potassium dihydrogen phosphate+3g zinc sulfate+2g manganese sulfates.
Embodiment 3
50ml potassium dihydrogen phosphate mother liquors mix 1kg corn seeds, add the seed dressing of 20ml trace element mixing mother liquors.It is equivalent to Every kilogram of corn seed is dressed seed with 5g potassium dihydrogen phosphate+3g zinc sulfate+2g manganese sulfates.
Embodiment 4
30ml polyphosphoric acids mother liquid of sodium mixes 1kg corn seeds, adds the seed dressing of 20ml trace element mixing mother liquors.It is equivalent to Every kilogram of corn seed is dressed seed with 3g sodium polyphosphate+3g zinc sulfate+2g manganese sulfates.
Embodiment 5
50ml polyphosphoric acids mother liquid of sodium mixes 1kg corn seeds, adds the seed dressing of 20ml trace element mixing mother liquors.It is equivalent to Every kilogram of corn seed is dressed seed with 5g sodium polyphosphate+3g zinc sulfate+2g manganese sulfates.
Embodiment 6
30ml potassium pyrophosphate mother liquors mix 1kg corn seeds, add the seed dressing of 20ml trace element mixing mother liquors.It is equivalent to every Kilogram corn seed is dressed seed with 3g potassium pyrophosphate+3g zinc sulfate+2g manganese sulfates.
Embodiment 7
50ml potassium pyrophosphate mother liquors mix 1kg corn seeds, add the seed dressing of 20ml trace element mixing mother liquors.It is equivalent to every Kilogram corn seed is dressed seed with 5g potassium pyrophosphate+3g zinc sulfate+2g manganese sulfates.
Embodiment 8
Not dress seed as control, different seed dressing agent prescription processing are studied to 3 leaf phase of spring maize root item number and yield effect.
Show in N P and K a great number of elements dosage, farming, filling in Hebei province Zhangjiakou, Chengde Spring Maize Area test result Under other agronomic measures unanimous circumstances such as water, trend that different 3 leaf phase of seed dressing measure spring maize root item numbers are significantly increased(It is attached Fig. 1), root item number increases 6%-23.05% to nutrient solution Dressing compared with the control.It is embodiment that each processing root item number, which increases effect, 3>Embodiment 5>Embodiment 4>Embodiment 7>Embodiment 2>Embodiment 6>Embodiment 1>CK.It removes and implements in being handled using coating agent Example 1(Only with trace element coating)Outside embodiment 6, remaining coating agent processing 3 leaf phase of spring maize root item number is all remarkably higher than not Coating control.And embodiment 3(Coating agent phosphorates)With embodiment 1(Only with trace element coating)It compares, significantly improves jade Rice root item number.Thus, helping to improve 3 leaf phase of spring maize root item number using trace element coating;And in trace element On the basis of be coated plus P elements, effect it is more obvious;If suitable Phosphorus fraction and dosage can be selected, the spring is beautiful 3 leaf phase root item numbers of rice can even be significantly higher than only with micro- Cotton seeds.Phosphorus element coating is improving spring maize seedling root system There is very important effect in terms of growth and development.
Nutrient solution Dressing corn yield improves 12.27% ~ 23.69% compared with the control(Attached drawing 2), each processing volume increase Effect is embodiment 3>Embodiment 7>Embodiment 5>Embodiment 2>Embodiment 6>Embodiment 4>Embodiment 1>CK.At coating agent Embodiment 1 is removed in reason(Only with trace element coating)Outside embodiment 4, remaining coating agent processing corn yield is all remarkably higher than It is not coated control.Thus, selecting suitable coating agent, Spring Corn Yield can be significantly improved, and added in coating agent Phosphorus element, effect are more notable.
To sum up it is also seen that the dosage form of embodiment 3, proportioning have reached optimal, effect is also unexpected good.This The seed dressing addition phosphorus element of invention is because spring maize seedling stage temperature and ground temperature are relatively low, and Phosphorus in Soil activity is low, and this When corn be in seedling stage, little to the demand of phosphorus element, less amount is to ensure that the normal growth and development of corn, thus with The mode of seed dressing solves the problems, such as that spring maize seedling stage soil phosphorus is temporarily insufficient.With the growth of corn, temperature and ground temperature by Edge up height, soil phosphorus increased activity, and the phosphorus element that the phosphorus element and soil mineralization in fertilizer go out can provide battalion for corn growth It supports.Phosphorus element seed dressing is to solve the problems, such as that spring maize early stage transience phosphorus element activity is low.
Foregoing description is only proposed as the enforceable technical solution of the present invention, not as to the single of its technical solution itself Restrictive condition.

Claims (9)

1. a kind of special multielement nutrition seed dressing of spring maize, for promoting and strengthening the growth of spring maize Seedling root, feature exists In:It is made of following component with every kilogram of corn seed dressing seed dressing described in gauge:Manganese sulfate 1.5-2.5g, zinc sulfate 2.5- 3.5g, potassium dihydrogen phosphate or sodium polyphosphate or potassium pyrophosphate 3-5g.
2. the special multielement nutrition seed dressing of spring maize according to claim 1, it is characterised in that:With every kilogram of corn seed dressing The seed dressing described in gauge is made of following component:Manganese sulfate 2g, zinc sulfate 3g, potassium dihydrogen phosphate 3g.
3. the special multielement nutrition seed dressing of spring maize according to claim 1, it is characterised in that:With every kilogram of corn seed dressing The seed dressing described in gauge is made of following component:Manganese sulfate 2g, zinc sulfate 3g, potassium dihydrogen phosphate 5g.
4. the special multielement nutrition seed dressing of spring maize according to claim 1, it is characterised in that:With every kilogram of corn seed dressing The seed dressing described in gauge is made of following component:Manganese sulfate 2g, zinc sulfate 3g, sodium polyphosphate 3g.
5. the special multielement nutrition seed dressing of spring maize according to claim 1, it is characterised in that:With every kilogram of corn seed dressing The seed dressing described in gauge is made of following component:Manganese sulfate 2g, zinc sulfate 3g, sodium polyphosphate 5g.
6. the special multielement nutrition seed dressing of spring maize according to claim 1, it is characterised in that:With every kilogram of corn seed dressing The seed dressing described in gauge is made of following component:Manganese sulfate 2g, zinc sulfate 3g, potassium pyrophosphate 3g.
7. the special multielement nutrition seed dressing of spring maize according to claim 1, it is characterised in that:With every kilogram of corn seed dressing The seed dressing described in gauge is made of following component:Manganese sulfate 2g, zinc sulfate 3g, potassium pyrophosphate 5g.
8. the preparation method of the special multielement nutrition seed dressing of spring maize described in claim 1, it is characterised in that:This method includes such as Lower step:
A, microelement nutritious liquid mother liquor is prepared:It is dissolved in 1L water, is configured to micro- after 150g zinc sulfate, 100g manganese sulfates are mixed Secondary element mixing mother liquor individually packs to obtain seed dressing A liquid;
B, macro-element nutrients liquid mother liquor is prepared:100g potassium dihydrogen phosphates are dissolved in 1L water, potassium dihydrogen phosphate mother liquor is configured to; Or 100g sodium polyphosphates are dissolved in 1L water, it is configured to polyphosphoric acids mother liquid of sodium;Or 100g potassium pyrophosphates are dissolved in 1L In water, it is configured to potassium pyrophosphate mother liquor;Individually pack to obtain seed dressing B liquid.
9. the application method of the special multielement nutrition seed dressing of spring maize prepared by claim 8, it is characterised in that:Phosphoric acid is used first One such 30 ~ 50ml seed dressings 1kg the corn seeds of potassium dihydrogen mother liquor, polyphosphoric acids mother liquid of sodium, potassium pyrophosphate mother liquor, are fully stirred It mixes uniformly;Then 20ml trace element mother liquors are added, are stirred, shady place is dried.
CN201610042503.4A 2016-01-22 2016-01-22 A kind of special multielement nutrition seed dressing of spring maize Active CN105418202B (en)

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CN106171696A (en) * 2016-06-30 2016-12-07 全椒县西王镇发全家庭农场 A kind of used in plastic tent for paddy temperature control method for culturing seedlings
CN106134879A (en) * 2016-06-30 2016-11-23 全椒县西王镇发全家庭农场 A kind of used in plastic tent for paddy is secretly controlled technology and is improved the method for culturing seedlings of bud ratio

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE34718B1 (en) * 1969-11-28 1975-07-23 Fisons Ltd Liquid fertilizers
CN1176954A (en) * 1996-09-17 1998-03-25 裴圣镐 Multi-element and composite tiltanium trace element fertilizer
CN1246283A (en) * 1998-09-02 2000-03-08 李墨林 Drought-resistant compound coating agent for seeds
CN1580010A (en) * 2004-05-19 2005-02-16 王树禹 Dry farm cultivating agent
CN101468931A (en) * 2007-12-28 2009-07-01 杨富昌 Corps leaf surface trace fertilizer
CN102976831A (en) * 2012-11-16 2013-03-20 马风花 Leaf fertilizer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE34718B1 (en) * 1969-11-28 1975-07-23 Fisons Ltd Liquid fertilizers
CN1176954A (en) * 1996-09-17 1998-03-25 裴圣镐 Multi-element and composite tiltanium trace element fertilizer
CN1246283A (en) * 1998-09-02 2000-03-08 李墨林 Drought-resistant compound coating agent for seeds
CN1580010A (en) * 2004-05-19 2005-02-16 王树禹 Dry farm cultivating agent
CN101468931A (en) * 2007-12-28 2009-07-01 杨富昌 Corps leaf surface trace fertilizer
CN102976831A (en) * 2012-11-16 2013-03-20 马风花 Leaf fertilizer

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