CN103360161B - Seed-soaking spraying agent and seed-soaking spraying method for controlling rot of peanut - Google Patents
Seed-soaking spraying agent and seed-soaking spraying method for controlling rot of peanut Download PDFInfo
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- CN103360161B CN103360161B CN201310299778.2A CN201310299778A CN103360161B CN 103360161 B CN103360161 B CN 103360161B CN 201310299778 A CN201310299778 A CN 201310299778A CN 103360161 B CN103360161 B CN 103360161B
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Abstract
The invention belongs to the technical field of crop disease control, and relates to a seed-soaking spraying agent and a seed-soaking spraying method for controlling rot of peanut by using organic rare earth. The seed-soaking spraying agent comprises: in parts by weight, 20-40 parts of organic rare earth, 3-5 parts of EDTA, 1-3 parts of ammonium molybdate, and 0.5-1.5 parts of manganese sulfate. The method comprises: using a seed-soaking spraying agent diluent to soak seeds successively for three times, and spraying the finally-used diluent on the seeds for two stages. The method not only helps to retain yield-increasing effect of the rare earth microelement fertilizer, but also helps to develop antimycotic invasion antibacterial function of rare earth stayed in roots, and helps to prevent peanut from subjecting to harm of rot diseases (black shell, empty shell); and the diluents spraying plays a role of foliar topdressing, and helps to improve fruiting rate, increase chlorophyll content better and guarantee yield increase. Also, the seed-soaking spraying agent belongs to microelement fertilizers, and has the advantages of being free in pesticide, toxicity, odor, ''three wastes (waste gas, waste water and industrial residue)'' and pollution, and is a real green environment-friendly product.
Description
Technical field
The present invention relates to the seed soaking of a kind of organic RE control peanut decayed fruit, spray and seed soaking, spraying method.
Background technology
Cause the black shell of peanut, the disease of ghost (i.e. decayed fruit) reaches seven kinds more than, relate to 10 kinds of fungies, certain agricultural chemicals single is difficult to the broad spectrum of anti-10 kinds of fungies, applicant is for above-mentioned situation, invent a kind of " the anti-peanut black shell diseases of rare earth, the sick seed dressing of ghost " patent certificate in Granted publication on March 13rd, 2013, patent No. ZL201010172117X.Mixeding acid rare-earth contains 16 kinds of rare earth elements such as lanthanum, cerium, praseodymium, neodymium, and often kind of rare earth has oneself antimicrobial spectrum.16 kinds of rare earth elements have wider antimicrobial spectrum altogether naturally, and rare earth has individual characteristic: the rare earth element of 97% stays root forever, and not to branches and leaves conveying, this guarantees peanut whole vegetative period, root has certain prevention and control ability to soil-borne disease.This product is used to resist black shell, ghost sick efficient more than 73.5% through in the past few years spread.Peasant is still satisfied with.Applicant is still unsatisfied with the effect of 73.5%, to have done transform thoroughly original formulation from raw material, consumption, application process.
Applicant studies the reason possibility following points finding that rare earth nitrate seed dressing effect is relatively low:
1, peasant has the custom to the seed dressing of organophosphorus highly toxic pesticide.As long as add a small amount of water, make seed to be stained with an agricultural chemicals just.Be unwilling to add 5-6 times of water by 200ml on this trade mark to mix 10 kilograms of seeds and do, but the weak effect of few seed dressing that adds water, seed dressing only sticks on seed-coat, and peanut is met rain or watered after sowing, rare earth is easily rinsed, and causes seed dressing to lose many.
2, rare earth nitrate seed dressing after, the rare earth on seed-coat by water dissolution in soil.Rare earth nitrate has arrived in neutral water and has produced precipitation of hydroxide, becomes oxide compound further, no longer dissolves and loses.
3, rare earth nitrate is acid, and in order to also keep acid during thin up, according to the difference of water quality, and will add enough organic acids and sequestrant during preparation, therefore seed dressing acidity is comparatively strong, and consumption is restricted, and too many does not emerge.
This restriction just have impact on the realization of ideal effect.
4, the easy deliquescence of rare earth nitrate, fact proved that alternating floor plastics bag also can enter little water and deliquescence, and packaging is tight, and can absorb water in the bag through depositing summer becomes atherosclerotic, makes weighing accuracy affected.
Summary of the invention
For the shortcomings and deficiencies of technique scheme, the object of this invention is to provide a kind of control peanut black shell diseases, ghost is sick, better and eco-friendly non-agricultural chemicals seed soaking, spraying method.For this reason, the present invention adopts following technical scheme:
The seed soaking of organic RE control peanut decayed fruit, a spray, it is characterized in that, containing organic RE, EDTA, ammonium molybdate, manganous sulfate, its weight proportion is: organic RE 20-40, EDTA3-5, ammonium molybdate 1-3, manganous sulfate 0.5-1.5.
Preferential as technique scheme, the seed soaking of preparing, spray, containing organic RE 20-40 gram, EDTA3-5 gram in every 250 ml solns, ammonium molybdate 1-3 gram, manganous sulfate 0.5-1.5 gram
Preferential as technique scheme, described organic RE selects citric acid rare earth, glycine, L-Ala rare earth, xitix (VC) rare earth.
The seed soaking of organic RE control peanut decayed fruit, a spraying method, is characterized in that,
(1), get organic RE seed soaking, spray 250 milliliters described in claim 2, be watered 40 times, obtain 10.25L diluent;
(2), by 10.25L diluent seed soaking 10kg, soak seed to pull out for 8-10 hour and dry for subsequent use, remain a diluent;
(3), by diluent seed soaking 6kg, soak seed to pull out for 8-10 hour and dry for subsequent use, remain secondary dilution liquid;
(4), by secondary dilution immersion kind 3.6-4kg, soak seed to pull out for 8-10 hour and dry for subsequent use, remain three diluents, above-mentioned (2), (3) (4) to obtain seed soaking 19.6-20 kilogram altogether, for sowing 0.07 hectare;
(5), get 25 times that three diluents are diluted with water to original volume, obtain spraying liquid;
(6), gained sprays liquid and divided for 2 phases sprayed, the first phase florescence, and the second phase sprayed once every 15-20 days again.
Over 3 years, by above-mentioned preparation and method in four villages, tens pieces of ground have done field experiment, effect is fine, and they are without rare earth nitrate seed dressing, the effect more than 90% that novel method is total, concerning serviceability rate many plot close to 100%.Its reason:
(1) 8-10h rare earth liquid of soaking seed soaked with peanut grain, plants grain and swells, dry rear for subsequent use, after planting water-swellable, what surface was washed out is a small amount of, plants intragranular portion rare earth and will arrive whole root system along with root growth, root system there is is resist the strength of fungal infection, reached the effect of prevention and control disease.
(2) organic RE itself is neutral, and meet water dissolution on kind of a grain surface, organic RE does not precipitate in water, and this part organic RE still can play antimycotic effect, and protection seed is not invaded by fungi can not as rare earth nitrate, be met water precipitation and lose efficacy.
(3) organic RE is neutral, and be not acid, do not have pungency to seed, it is gentle for soaking environment, and seed soaking amount ratio rare earth nitrate is twice above, and on emerging without impact, the later stage grows fine, and this is the important fine quality of organic RE.
(4) organic RE not deliquescence, weighs accurately, more stable than rare earth nitrate.
(5) spray: for spraying after the dilution of seed soaking remaining liq, the florescence once, sprays once after 15-20 days again, because the rare earth 97% of seed soaking stays root forever, have the effect of control decayed fruit whole vegetative period, blade face secondary sprays, be exactly that secondary imposes micro-fertilizer, florescence spray rare earth can improve percentage of fertile fruit, and rare earth can increase chlorophyllous content, makes leaf black green, improve photosynthesis, can improve output, rare earth is sprayed on blade face, directly can also improve the prevention and control capability to external bacterium.
The present invention had both remained the production-increasing function of RE microbial fertilizer, develop again rare earth and stay the antimycotic bacteria resistance function infected of root system, peanut is made to exempt from the sick harm of decayed fruit (black shell, ghost), spray and play the effect of foliage spray, percentage of fertile fruit can be improved, better increase chlorophyll content, increases production more secure; And, the invention belongs to micro-fertilizer, not containing agricultural chemicals, nontoxic, odorlessness, without the three wastes, pollution-free, be real greening and environmental protection product; Wherein, point three seed soaking, make 20kg seed-soaking abundant, and seed soaking effect are stronger.
Embodiment
Below in conjunction with embodiment, the present invention is described in detail.
Embodiment 1:
According to every 250 milliliters of seed soaking, spray liquid (being applicable to 0.07 hectare) containing citric acid rare earth 30 grams, EDTA5 gram, ammonium molybdate 2 grams, the configuration proportion that manganous sulfate is 1 gram, prepares the seed soaking of organic RE of the present invention control peanut decayed fruit, spray.
In the present invention, organic RE can select citric acid rare earth, xitix (VC) rare earth, glycine, L-Ala rare earth etc., Gansu, place of production rare earth new material company.
EDTA(disodium ethylene diamine tetraacetate), manganous sulfate, Tianjin chemical reagent work; Taizhou, ammonium molybdate Jiangsu.Warning colouration is free.
Embodiment 2:
Contain citric acid rare earth 40 grams, EDTA3 gram, ammonium molybdate 1 gram, the configuration proportion that manganous sulfate is 0.5 gram according to every 250 milliliters of seed soaking, spray liquid, prepare the seed soaking of organic RE of the present invention control peanut decayed fruit, spray.
Embodiment 3:
Contain rare earth ascorbate 25 grams, EDTA5 gram, ammonium molybdate 1.5 grams, the configuration proportion that manganous sulfate is 0.5 gram according to every 250 milliliters of seed soaking, spray liquid, prepare the seed soaking of organic RE of the present invention control peanut decayed fruit, spray.
Embodiment 4:
Contain rare earth ascorbate 38 grams, EDTA3 gram, ammonium molybdate 1 gram, the configuration proportion that manganous sulfate is 0.5 gram according to every 250 milliliters of seed soaking, spray liquid, prepare the seed soaking of organic RE of the present invention control peanut decayed fruit, spray.
The compound method of above-mentioned any embodiment gained seed soaking, spray is for dissolving successively by formula order and get final product.
Get preparation 250ml described in above-mentioned any embodiment and be watered 40 times, cumulative volume 10.25 liters.
First time soak seed 10kg, 8-10h pull out dry for subsequent use, residue liquid about 6 liters.
Second time 6 hydrargyrum oxydatum crudum immersion kind 6kg, pull out dry for subsequent use, residue liquid be about 3.6-4 liter.
Third time 3.6-4 hydrargyrum oxydatum crudum immersion kind 3.6-4kg, pull out dry for subsequent use, residue liquid about 2.2 liters.
Above total immersion kind is about 20kg, enough sows 0.07 hectare, remains 2.2 liters of seed soaking agents and adds water 25 times again, can obtain 55 liters of spray liquids, general atomizer capacity is 14 liters, and packing four atomizer, can spray 2 times, at florescence first time, sprayed again once every 15-20 days, reach the object of disease-resistant yield-increasing.
Over 3 years with aforesaid method in four villages, tens pieces of ground have done field experiment, and effect is fine, the effect more than 90% that novel method is total, and concerning serviceability rate many plot close to 100%, exceed a lot than rare earth nitrate 73.5% effect, decayed fruit almost be can't see in some plot.
Claims (3)
1. the seed soaking of organic RE control peanut decayed fruit, spray, it is characterized in that, containing organic RE, EDTA, ammonium molybdate, manganous sulfate, its weight proportion is: organic RE 20-40, EDTA3-5, ammonium molybdate 1-3, manganous sulfate 0.5-1.5, described organic RE selects citric acid rare earth, glycine rare earth, L-Ala rare earth, xitix (VC) rare earth.
2. organic RE according to claim 1 prevents and treats seed soaking, the spray of peanut decayed fruit, it is characterized in that, the seed soaking of preparing, spray, containing organic RE 20-40 gram in every 250 ml solns, EDTA3-5 gram, ammonium molybdate 1-3 gram, manganous sulfate 0.5-1.5 gram.
3. organic RE prevents and treats seed soaking, a spraying method for peanut decayed fruit, it is characterized in that,
(1), get organic RE seed soaking, spray 250 milliliters described in claim 2, be watered 40 times, obtain 10.25L diluent;
(2), by 10.25L diluent seed soaking 10kg, soak seed to pull out for 8-10 hour and dry for subsequent use, remain a diluent;
(3), by diluent seed soaking 6kg, soak seed to pull out for 8-10 hour and dry for subsequent use, remain secondary dilution liquid;
(4), by secondary dilution immersion kind 3.6-4kg, soak seed to pull out for 8-10 hour and dry for subsequent use, remain three diluents, above-mentioned (2), (3) (4) to obtain seed soaking 19.6-20 kilogram altogether, for sowing 0.07 hectare;
(5), get 25 times that three diluents are diluted with water to original volume, obtain spraying liquid;
(6), gained sprays liquid and divided for 2 phases sprayed, the first phase florescence, and the second phase sprayed once every 12-20 days again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310299778.2A CN103360161B (en) | 2013-07-17 | 2013-07-17 | Seed-soaking spraying agent and seed-soaking spraying method for controlling rot of peanut |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310299778.2A CN103360161B (en) | 2013-07-17 | 2013-07-17 | Seed-soaking spraying agent and seed-soaking spraying method for controlling rot of peanut |
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| Publication Number | Publication Date |
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| CN103360161A CN103360161A (en) | 2013-10-23 |
| CN103360161B true CN103360161B (en) | 2015-03-18 |
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| CN201310299778.2A Expired - Fee Related CN103360161B (en) | 2013-07-17 | 2013-07-17 | Seed-soaking spraying agent and seed-soaking spraying method for controlling rot of peanut |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1102173A (en) * | 1993-10-27 | 1995-05-03 | 河北师范学院 | Farm rare-earth complex compound |
| CN1173970A (en) * | 1996-08-20 | 1998-02-25 | 李朝栋 | Nutritious drought-resisting agent |
| CN101857487B (en) * | 2010-05-14 | 2013-03-13 | 吕学良 | Rare earth seed dressing agent for resisting black shell diseases and empty shell diseases of peanuts |
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