A kind of peanut seed coating agent
Technical field
The preceding method to seed treatment is being sowed or is planting the present invention relates to a kind of, and in particular to a kind of peanut seed coating
Agent.
Background technology
Coating agent for seed is by pesticide original medicine(Insecticide, bactericide etc.), fertilizer, growth regulator, film forming agent and supporting
Auxiliary agent is processed into through technique, and the surface of the seed can be coated on directly or after dilution, and formation has some strength and permeability
Protection tunic pesticidal preparations.It is one of main source of infection that crop disease occurs that crop seeds, which carry disease germs, and seed pelleting is
Efficiently, economic, safety, multi-functional pest control method, have improve germination percentage, enhancing seed vitality, mitigate environmental pollution,
Reduce the comprehensive effectivenesses such as cost accounting.
Recently as the adjustment of pattern of farming, peanut cultivation area constantly expands, but because peanut kind is passed, soil-borne disease is sent out
It is raw serious, it have impact on the development of peanut production;Peanut emergence does not turn into the principal element that limitation peanut yield improves entirely;It is existing
Some coating agents, especially for the coating agent of peanut seed, because its component is unreasonable, optimum efficiency is not reaching to, especially
It is to promote germination, in sterilizing disease-preventing function, or manufacturing cost is too high, Higher output is not accompanied by a higher income.
The content of the invention
To solve problems of the prior art, the present invention is intended to provide one kind can promote germination, sterilizing disease-preventing
Effect is good, cost-effective and can improve the peanut seed coating agent that soil texture promotes Nutrient Absorption.
To complete above-mentioned purpose, the technology used in the present invention means are:A kind of peanut seed coating agent, by film forming matter
Matter, trace element, plant growth regulator, bactericide, insecticide, water composition, the film forming matter is chitin;Trace element
For boron, molybdenum, iron, zinc and copper;Plant growth regulator is auxin or gibberellin;When bactericide is fits happy;Insecticide is pyrrole worm
Quinoline;The mass percent of the peanut seed coating agent is:Chitin 1.5-3%;Ammonium molybdate 0.1-0.15%, boric acid 0.1-
0.15%, ferrous sulfate 0.2%-0.3%, zinc sulfate 0.05-0.1%, copper sulphate 0.05-0.1%;Plant growth regulator is
0.000075-0.00015% auxin or 0.01-0.015% gibberellin;It is 4% when suitable happy;Imidacloprid is 2.5%, and surplus is
Water.
Further, the use ratio of the peanut seed coating agent and peanut seed is 1:2~1:Between 3, by peanut
Seed is placed in immersion 20-25 minutes in peanut seed coating agent, sows or places after drying, storage.
The beneficial effects of the invention are as follows:Rational proportioning so that this prescription is cost-effective, while i.e. very strong containing absorbability
Desinsection, microbial inoculum, and containing seed sprout needed for trace element and growth regulator, by film forming matter absorption anchor at kind
Sublist face, in seed after planting slow release again, play a part of sterilizing disease-preventing, improve seed vitality, promote germination, hair
Bud rate significantly provides, and the effect of increasing income is obvious.Peanut rhizosphere soil texture can also be improved using peanut seed coating agent, promoted
The absorption and utilization of peanut Rhizosphere soil nutrient.
Embodiment
Embodiment 1
Standby water 1000g, weighs chitin 16g, ammonium molybdate 1g, boric acid 1g, ferrous sulfate 2g, zinc sulfate 1g, copper sulphate
0.5g, auxin 0.0015g, 40ml when fitting happy, imidacloprid 25g, are added to the water under the conditions of 20 DEG C and stir, you can
Obtain pasty state coating agent.
By 2.5kg peanut seeds(Kind educates No. 33 for flower)It is placed in peanut seed coating agent and soaks 20 minutes, after dries
It can sow.Capsuled seed also can be placed and stored.
Germination percentage improves 32.8% to the peanut after peanut seed coating agent Cotton seeds by the present invention compared with the control,
Output increased 19%, per hectare increase income 3600 yuan of RMB.Peanut rhizosphere total soil nitrogen after coating agent is handled, rapid available phosphorus
Peanut is promoted to absorb soil-like after showing coating less than control treatment with quick-acting potassium content.
The processing of the coating agent of table 1 improves peanut germination percentage increase yield
Processing |
Germination percentage(%) |
Yield(Kg/ hectares) |
CK |
70 |
5910 |
Coating agent |
93 |
7050 |
Influence of the coating agent of table 2 processing to soil nutrient
|
Total nitrogen content (N)/g/kg |
Available phosphorus contents(P2O5)/mg/kg |
Quick-acting potassium content (K2O)/mg/kg |
PH value |
CK |
1.92 |
50.3 |
90.2 |
6.7 |
Coating agent |
1.76 |
46.7 |
85.1 |
7.2 |
Embodiment 2
Standby water 1000g, weighs chitin 16g, ammonium molybdate 1g, boric acid 1g, ferrous sulfate 2g, zinc sulfate 1g, copper sulphate
0.5g, gibberellin 0.1g, 40ml when fitting happy, imidacloprid 25g, are added to the water under the conditions of 20 DEG C and stir, you can
To pasty state coating agent.
3kg flowers are educated No. 33 peanut seeds and are placed in peanut seed coating agent and are soaked 25 minutes, are sowed after drying.
Germination percentage improves 28.6% to the peanut after peanut seed coating agent Cotton seeds by the present invention compared with the control,
Output increased 14%, per hectare increase income 2520 yuan of RMB.Peanut Rhizospheric microorganisms' quantity increase after coating agent is handled,
Inhibit the breeding of fungi in soil.
The processing of the coating agent of table 3 improves peanut germination percentage increase yield
Processing |
Germination percentage(%) |
Yield(Kg/ hectares) |
CK |
70 |
5910 |
Coating agent |
90 |
6765 |
Influence of the coating agent of table 4 processing to seedling stage peanut rhizosphere soil microorganism(Individual/g dry ground)
|
Bacterium |
Fungi |
Actinomyces |
CK |
8×107 |
12.4×105 |
1.6×105 |
Coating agent |
10×107 |
10.8×105 |
2.2×105 |
In the component used in the application, chitin is a kind of natural polysaecharides high-molecular compound, using as new
Plant growth regulator, soil conditioner and plant disease inducer etc., chitin can induce plant produce wide spectrum resistance,
Strengthen the self-defence ability of plant, suppress the growth of various plants pathogenic microorganism.
Trace element plays an important roll to plant growth, and the microelement deficiencies in soil cause yield to decline, more shadow
Ring the quality of crop.Crop is seldom to the requirement of trace element, and the selectivity of its effect is stronger.Trace element is used as plant
The constituent of internal enzyme or coenzyme, the photosynthesis of plant can be promoted.Internal C N metabolism is may participate in, participates in internal oxygen
Change reduction reaction, promote biological nitrogen fixation, development of reproductive organs etc..
From above-described embodiment as can be seen that the present invention is by reasonably matching so that this prescription is cost-effective, while contains
There are the very strong desinsection of absorbability, microbial inoculum, and required trace element and growth regulator are sprouted containing seed, pass through film forming matter
Absorption anchors at the surface of the seed, in seed after planting slow release again, plays sterilizing disease-preventing, improves seed vitality, promotes seed
The effect of germination, germination percentage significantly provide, and the effect of increasing income is obvious.