CN103739405B - A kind of Biological wettable powder medicinal fertilizer for corn and preparation method thereof - Google Patents
A kind of Biological wettable powder medicinal fertilizer for corn and preparation method thereof Download PDFInfo
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- CN103739405B CN103739405B CN201310678653.0A CN201310678653A CN103739405B CN 103739405 B CN103739405 B CN 103739405B CN 201310678653 A CN201310678653 A CN 201310678653A CN 103739405 B CN103739405 B CN 103739405B
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Abstract
The invention belongs to technical field of fertilizers, be specifically related to a kind of Biological wettable powder medicinal fertilizer for corn and preparation method thereof.This Biological wettable powder medicinal fertilizer for corn, is made up of the auxiliary material of polyglutamic acid, attapulgite, subtilis, Moroxydine, amino-oligosaccharide, matrine mother liquor, Bacillus thuringiensis, zinc sulfate, borax, xylogen, gac and necessity.Biological wettable powder medicinal fertilizer for corn of the present invention is mainly used in the control of disease and pest of prevention maize virus disease and Pyrausta nubilalis (Hubern)., red spider, blue or green worm, aphid, midge worm, plays corn soil moisture conservation, slows down weedicide key, promotes that maize root system is flourishing, reaches the object of corn high yield good harvest.
Description
Technical field
The invention belongs to technical field of fertilizers, be specifically related to a kind of Biological wettable powder medicinal fertilizer for corn and preparation method thereof.
Background technology
The virus disease of corn abroad document record have kind more than 40, in China, maize virus disease has maize rough dwarf virus viral disease and short mosaic disease viral disease two kinds, is that China threatens maximum two-strain venereal disease evil to Maize Production at present.Most of corn producing region is all mixing morbidity, and disease sickness rate is high, mainly relies on entomochory, and prevention and control difficulty is one of disease of the more difficult control in domestic and international corn producing region; Especially maize rough dwarf virus is in recent years at partial area, Henan continued popularity, and the underproduction of repeating transmission field is serious.
Maize virus disease should based on control, but domestic habituation, after corn generation disease, utilizes chemical pesticide to prevent and treat, for a long time in the past, form the long-term dependence to chemical pesticide, riskiest pesticide, cause disease, protection from pest insects increase has been a undisputable fact.There is worm just medication in peasant household, biological pesticide can not be utilized to carry out early prevention and treatment, also be the factor causing maize virus disease to be propagated, medication today, just take effect tomorrow fruit, even, medication just takes effect, cause high malicious chemical pesticide on corn, abuse the one of the main reasons of causing disaster, they are two years old, some enterprise can not correctly guide anti-the overweighting of peasant to control, do by common people's thought simply, only make an effort on chemical pesticide, also be the inducement causing chemical pesticide to be abused, particularly long-term people are to the dependence of chemical pesticide and abuse, corn quality is not only caused to decline, output glides, outside disease and pest increases, also cause the destruction of soil aggregate, cause the hardening soil, the mortality of earthworm, underground water severe contamination, have a strong impact on the Sustainable development of traditional agriculture.
Summary of the invention
The object of the present invention is to provide and a kind ofly promote root growth and for the Biological wettable powder medicinal fertilizer for corn and preparation method thereof of maize virus disease.
The present invention is by the following technical solutions:
A kind of Biological wettable powder medicinal fertilizer for corn, is made up of the auxiliary material of polyglutamic acid, attapulgite, subtilis, Moroxydine, amino-oligosaccharide, matrine mother liquor, Bacillus thuringiensis, zinc sulfate, borax, xylogen, gac and necessity.
Further preferably, every 1000kg powder medicine fertilizer is made up of following raw material: the auxiliary material of polyglutamic acid 0.5-1kg, attapulgite 100-180kg, subtilis 30-90kg, Moroxydine 25-50kg, amino-oligosaccharide 25-55kg, matrine mother liquor 15-30kg, Bacillus thuringiensis 30-50kg, zinc sulfate 30-90kg, borax 30-70kg, xylogen 10-20kg, gac 150-250kg and surplus.
In described matrine mother liquor, matrine content is not less than 15wt%.
In subtilis viable count be not less than 20,000,000,000/gram.
The active constituent content of Bacillus thuringiensis is 4000IU/ milligram.
Auxiliary material is kaolin or fine particle calcium carbonate.
Described amino-oligosaccharide is provided by the former powder of amino-oligosaccharide, and in the former powder of amino-oligosaccharide, the content of amino-oligosaccharide is not less than 80wt%.
Described polyglutamic acid is provided by the former powder of polyglutamic acid, and in the former powder of polyglutamic acid, the content of polyglutamic acid is not less than 20wt%.
When raw material adopts the former powder of amino-oligosaccharide or polyglutamic acid former powder, the consumption of the former powder of amino-oligosaccharide or the former powder of polyglutamic acid is undertaken converting by the purity of the former powder of amino-oligosaccharide or the former powder of polyglutamic acid.
Prepare the method for Biological wettable powder medicinal fertilizer for corn, comprise the following steps: 1) by measuring each raw material;
2) by matrine mother liquor dilute with water, add xylogen, gac stir evenly, dry (35-55 DEG C) for subsequent use;
3) zinc sulfate, borax, attapulgite, polyglutamic acid, Moroxydine mixing, dry (35-55 DEG C) for subsequent use;
4) by step 2), 3) mixing of materials, add subtilis, Bacillus thuringiensis, amino-oligosaccharide mixing;
5) finally add auxiliary material and supply 1000kg, pulverize (200-500 order).
The using method of Biological wettable powder medicinal fertilizer for corn of the present invention: every mu 25-30 gram is watered 15 kilograms and sprays.
Biological wettable powder medicinal fertilizer for corn of the present invention is mainly used in the control of disease and pest of prevention maize virus disease and Pyrausta nubilalis (Hubern)., red spider, blue or green worm, aphid, midge worm, plays corn soil moisture conservation, slows down weedicide key, promotes that maize root system is flourishing, reaches the object of corn high yield good harvest.
Compared with prior art, the present invention has the following advantages:
1) Attapulgite, polyglutamic acid, mineral substance zinc sulfate use the poisoning can alleviated crop and use weedicide to produce with, and activating soil, improves corn quality, and Cui enters the effect of corn soil moisture conservation
2) matrine mother liquor is mixed with mineral substance zinc sulfate, can be used as the additive of modern agriculture trace element, can supplement crop trace element rapidly, crops seedling stage stalwartness is grown up, effective raising crop quality, the plot that the generation of minimizing crop pest, particularly long-term planting vegetable do not rotate crops;
3) matrine mother liquor coordinates with subtilis, amino-oligosaccharide, Moroxydine, the generation of root bacterium, virus can be reduced, use at Maize at Seedling Stage, cut off small brown rice planthopper source to propagate, reduce the occurrence probability of rough dwarf disease, effectively can also control the generation of maize virus disease (rough dwarf disease), cut off the pathogenic agent of crop, increase the resistance against diseases of corn;
4) use of matrine mother liquor and Bacillus thuringiensis obviously can reduce the generation quantity of corn small brown rice planthopper, meanwhile, to the control of maize rough dwarf virus diseased plant also clearly;
5) amino acid oligosaccharides and mineral substance zinc sulfate composite, crop quality can be improved rapidly, improve output, can photosynthesis be promoted, the carbon-nitrogen ratio of regulating plant, also has the prosperous effect of corn control concurrently, and Maize at Seedling Stage uses, corn can be made to grow fast, well developed root system, play the effect of not empty length;
6) amino-oligosaccharide is mixed with subtilis has except good prevention effect except to various disease, can also stimulate plant growth, by foliage-spray, can be transmitted to root rapidly, has good effect to improving crop quality;
7) raw material of the present invention is microorganism, plant-sourced preparation, agriculturally there is noresidue, pollution-free, nonresistant nuisance-free medicinal fertilizer, adjusting corn endogenous hormones, reach the good harvest of corn high yield while play the object reducing riskiest pesticide and chemical pesticide and earthly environment is polluted;
8) instant invention overcomes the present situation that subtilis is not easily composite with matrine and Moroxydine etc., by formula and the improvement of preparation method, subtilis, matrine and Moroxydine is made to form a kind of wettable powder fertilizer, itself and plant avidity is allowed to strengthen, using method is simple, can spray, spray, drench execute, fill with root, drip irrigation, punching are executed, drench root, drench and execute.
Embodiment
Embodiment 1
Biological wettable powder medicinal fertilizer for corn, every 1000kg powder medicine fertilizer is made up of following raw material: the kaolin of 20wtwt polyglutamic acid former powder 4kg, attapulgite 140kg, subtilis 60kg, Moroxydine 40kg, the former powder 50kg of 80% amino-oligosaccharide, matrine mother liquor 20kg, Bacillus thuringiensis 40kg, zinc sulfate 60kg, borax 50kg, xylogen 15kg, gac 200kg and surplus.
Embodiment 2
Biological wettable powder medicinal fertilizer for corn, every 1000kg powder medicine fertilizer is made up of following raw material: the fine particle calcium carbonate of 20wt% polyglutamic acid former powder 2.5kg, attapulgite 180kg, subtilis 30kg, the former powder 31kg of Moroxydine 50kg, 80wt% amino-oligosaccharide, matrine mother liquor 30kg, Bacillus thuringiensis 30kg, zinc sulfate 390kg, borax 30kg, xylogen 20kg, gac 150kg and surplus.
Embodiment 3
Biological wettable powder medicinal fertilizer for corn, every 1000kg powder medicine fertilizer is made up of following raw material: the kaolin of 20wt% polyglutamic acid former powder 5kg, attapulgite 100kg, subtilis 90kg, the former powder 68kg of Moroxydine 25kg, 80wt% amino-oligosaccharide, matrine mother liquor 15kg, Bacillus thuringiensis 50kg, zinc sulfate 30kg, borax 70kg, xylogen 10kg, gac 250kg and surplus.
In embodiment 1-3, in matrine mother liquor, matrine content is not less than 15wt%, in subtilis viable count be not less than 20,000,000,000/gram, the active constituent content of Bacillus thuringiensis is 4000IU/ milligram.
Time prepared by embodiment 1-3, comprise the following steps: 1) by measuring each raw material; 2) by matrine mother liquor dilute with water, add xylogen, gac stir evenly, dry (35 DEG C, 45 DEG C, 55 DEG C) for subsequent use; 3) zinc sulfate, borax, attapulgite, polyglutamic acid, Moroxydine mixing, dry (35 DEG C, 45 DEG C, 55 DEG C) for subsequent use; 4) by step 2), 3) mixing of materials, add subtilis, Bacillus thuringiensis, amino-oligosaccharide mixing; 5) finally add auxiliary material and supply 1000kg, pulverize (200 orders, 300 orders, 500 orders).
corn field test
one, test site:
Securities bridge township, the good village, Fangcheng County, Henan Province, physical features is smooth, and soil layer is deep, and irrigation and drainage are convenient.
two, test method:
12 communities (plot area: length × wide=5m × 6m=30m is established in this test altogether
2), be divided into four process at random, be designated as contrast 1 group respectively, contrast 2 groups, contrast 3 groups and test group; Each process three repetition.
Base fertilizer N-P-K content is the composite fertilizer 40 kgs/acre of 25-6-6, imposes 15 kilograms of urea before jointing.
On June 15th, 2011 is sowed.
On June 30th, 2011, corn treats that corn grows to the 4-7 leaf phase after being unearthed, and contrasts 1 group with every mu of 15 kilograms of fresh water sprayings, contrasts 2 groups and sprays with the speed of Henan the earth agrochemical company limited matrine 100ml/ mu of stopping; Fertile 50 grams every mu of the trace element water-soluble contrasting the 3 new Chemical Co., Ltd.s in Puyang, district is watered 15 kilograms, the test group Biological wettable powder medicinal fertilizer for corn of embodiment 1, and the amount of spraying is 30 grams every mu and is watered 15 kilograms.
Observe after using one week, contrast 1 group some maize seedling lobus cardiacus base portion and Zhong Mai both sides produce transparent oil immersion shape chlorisis dashed bars point, and maize seedling seedling look dark green, blade is stiff, is diagnosed as rough dwarf disease with this, maize rough dwarf virus passes poison by small brown rice planthopper, carry out in advance in seedling stage preventing and treating the incidence probability that can reduce this disease, the sickness rate on this block ground is 22.8%, and contrasting 3 groups is 17.8%, and contrasting 2 groups is 15.8%, test group also has rough dwarf disease sign to occur, and sickness rate is about 10.3%.
Its root is observed from each group of a few strain corn of random selecting, the root fibrous root compared with the root of contrast 2,3 groups contrasting 1 group of corn is less, prick more shallow under root system, overground part Root of Common Beancaper is less, and test group is compared with contrast 2,3 groups, prick darker under root system, fibrous root is more, and overground part Root of Common Beancaper is more, and stem stalk is sturdy, leaf look dark green, and the every strain of the number of blade has more 2-3 sheet leaf.
On July 15th, 2011, the corn typhon mouth phase, contrast 1 group with every mu of 15 kilograms of fresh water sprayings, contrast 2 groups and spray with the speed of Henan the earth agrochemical company limited matrine 100ml/ mu of stopping; Contrast fertile 50 grams every mu of 3 groups of trace element water-solubles with the new Chemical Co., Ltd. in Puyang and be watered 15 kilograms, the test group Biological wettable powder medicinal fertilizer for corn of embodiment 1, the amount of spraying is 30 grams every mu and is watered 15 kilograms.
Maize rough dwarf virus easily and herbicide damage obscure, dispenser was observed after three days, contrast 1 group of infected plant dwarfism more obvious, top internode cripetura is slightly swollen, and top vane is clustered, diseased plant height is less than healthy tree half, sickness rate is up to 26.4%, and contrast 2 groups of susceptible right plant performances progressively obvious, sickness rate reaches 16.1%, contrasting 2 groups of rates of catching an illness is 20.3%, and test group disease plant is 11.7%.
Disease plant majority can not be eared solid, though indivedual tassel can be extracted out, branch is few, does not have pollen.Fruit ear deformity, filigree is few, and plant is seriously downgraded, and tassel is degenerated, and female fringe deformity, can not be solid time serious.
Worm's ovum is had the vein both sides, the leaf of Semen Maydis back side of liftoff more than 50 centimetres, diagnosis is corn stalk borer (Pyrausta nubilalis (Hubern).), adult nocturnalism, and power of circling in the air is strong, there is phototaxis, each group all has generation to adopt five point samplings to find, contrast 1 group the most seriously, incidence is 21.3%, the incidence contrasting 2 groups is 14.5%, the incidence contrasting 3 groups is 17.6%, and test group is very few to be occurred, and incidence is 1.8%.
After corn is gathered, laboratory study taken back by the corn getting each group respectively, the content of protein in every 100 grams of corns: contrasting 1 group is 8 grams, and contrasting 2 groups is 9.3 grams, and contrasting 3 groups is 10.2 grams, and test group is 15.1 grams; The content of every 100 grams of Linoleic acid: contrasting 1 group is 0.99 gram, contrasting 2 groups is 1.23 grams, and contrasting 3 groups is 1.57 grams, and test group is 2.98 grams.
Test-results: test group is compared with contrast 1,2,3 groups, test group number of grain per ear has exceeded the average 12.5-22 grain of control group, and blighted grain obviously reduces, and test group has exceeded 85.8 kilograms than control group average yield per mu, amount of increase in production is about more than 15.8%, achieves good economic benefit.
Test group is compared with control group, and the sickness rate of maize virus disease is reduced to 0.12%, and the harm of corn stalk borer obviously reduces, and the content of corn grain Linoleic acid and protein significantly improves.
interpretation of result:the Biological wettable powder medicinal fertilizer for corn of test group, because wherein containing different bacterial classifications, have good preventive and therapeutic effect to maize virus disease, trace element wherein can promote the content of corn grain Linoleic acid and protein, has fabulous prevention effect to corn stalk borer.
Claims (8)
1. a Biological wettable powder medicinal fertilizer for corn, it is characterized in that: by polyglutamic acid, attapulgite, subtilis, Moroxydine, amino-oligosaccharide, matrine mother liquor, Bacillus thuringiensis, zinc sulfate, borax, xylogen, the auxiliary material composition of gac and necessity, every 1000kg powder medicine fertilizer is made up of following raw material: polyglutamic acid 0.5-1kg, attapulgite 100-180kg, subtilis 30-90kg, Moroxydine 25-50kg, amino-oligosaccharide 25-55kg, matrine mother liquor 15-30kg, Bacillus thuringiensis 30-50kg, zinc sulfate 30-90kg, borax 30-70kg, xylogen 10-20kg, the auxiliary material of gac 150-250kg and surplus.
2. Biological wettable powder medicinal fertilizer for corn as claimed in claim 1, is characterized in that: in described matrine mother liquor, matrine content is not less than 15wt%.
3. Biological wettable powder medicinal fertilizer for corn as claimed in claim 1 or 2, is characterized in that: in subtilis viable count be not less than 20,000,000,000/gram.
4. Biological wettable powder medicinal fertilizer for corn as claimed in claim 1 or 2, is characterized in that: the active constituent content of Bacillus thuringiensis is 4000IU/ milligram.
5. Biological wettable powder medicinal fertilizer for corn as claimed in claim 1 or 2, is characterized in that: auxiliary material is kaolin or fine particle calcium carbonate.
6. Biological wettable powder medicinal fertilizer for corn as claimed in claim 1 or 2, it is characterized in that: described amino-oligosaccharide is provided by the former powder of amino-oligosaccharide, in the former powder of amino-oligosaccharide, the content of amino-oligosaccharide is not less than 80wt%.
7. Biological wettable powder medicinal fertilizer for corn as claimed in claim 1 or 2, it is characterized in that: described polyglutamic acid is provided by the former powder of polyglutamic acid, in the former powder of polyglutamic acid, the content of polyglutamic acid is not less than 20wt%.
8. prepare the method for the Biological wettable powder medicinal fertilizer for corn described in any one of claim 1-7, it is characterized in that, comprise the following steps: 1) by measuring each raw material;
2) by matrine mother liquor dilute with water, add xylogen, gac stirs evenly, dry for standby;
3) zinc sulfate, borax, attapulgite, polyglutamic acid, Moroxydine mixing, dry for standby;
4) by step 2), 3) mixing of materials, add subtilis, Bacillus thuringiensis, amino-oligosaccharide mixing;
5) finally add auxiliary material and supply 1000kg, pulverize.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1041354A (en) * | 1988-09-18 | 1990-04-18 | 张约伯 | Multi-effect fertilizer for killing insects and resisting withering |
| CN1208725A (en) * | 1997-08-19 | 1999-02-24 | 刘绍臣 | Wettability powder for mixture contg. agricultural chemicals and fertilizer |
| CN1381430A (en) * | 2002-03-27 | 2002-11-27 | 刘绍臣 | Antibacterial composite fertilizer and its application |
| CN1935750A (en) * | 2005-09-20 | 2007-03-28 | 刘家宝 | Anti-plant-virus fertilizer additivesand fertilizer containing them |
| CN101990902A (en) * | 2009-08-31 | 2011-03-30 | 夏荣堂 | Microbial three-in-one bactericide |
| CN102060618A (en) * | 2010-12-13 | 2011-05-18 | 湖南大方农化有限公司 | Preparation method of water dispersible granule medicinal fertilizer |
| CN102167634A (en) * | 2010-12-23 | 2011-08-31 | 海南正业中农高科股份有限公司 | Oligosaccharide-containing foliar fertilizer composite and application thereof |
| CN103109811A (en) * | 2013-02-27 | 2013-05-22 | 苏州市农业科学院 | Vegetable disease prevention and control preparation containing plant inducer |
| CN103288536A (en) * | 2013-05-29 | 2013-09-11 | 王龙潮 | Probiotic wettable powder fertilizer |
-
2013
- 2013-12-14 CN CN201310678653.0A patent/CN103739405B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1041354A (en) * | 1988-09-18 | 1990-04-18 | 张约伯 | Multi-effect fertilizer for killing insects and resisting withering |
| CN1208725A (en) * | 1997-08-19 | 1999-02-24 | 刘绍臣 | Wettability powder for mixture contg. agricultural chemicals and fertilizer |
| CN1381430A (en) * | 2002-03-27 | 2002-11-27 | 刘绍臣 | Antibacterial composite fertilizer and its application |
| CN1935750A (en) * | 2005-09-20 | 2007-03-28 | 刘家宝 | Anti-plant-virus fertilizer additivesand fertilizer containing them |
| CN101990902A (en) * | 2009-08-31 | 2011-03-30 | 夏荣堂 | Microbial three-in-one bactericide |
| CN102060618A (en) * | 2010-12-13 | 2011-05-18 | 湖南大方农化有限公司 | Preparation method of water dispersible granule medicinal fertilizer |
| CN102167634A (en) * | 2010-12-23 | 2011-08-31 | 海南正业中农高科股份有限公司 | Oligosaccharide-containing foliar fertilizer composite and application thereof |
| CN103109811A (en) * | 2013-02-27 | 2013-05-22 | 苏州市农业科学院 | Vegetable disease prevention and control preparation containing plant inducer |
| CN103288536A (en) * | 2013-05-29 | 2013-09-11 | 王龙潮 | Probiotic wettable powder fertilizer |
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