CN100546948C - Plant source disease-resistant foliage fertilizer and preparation method thereof - Google Patents
Plant source disease-resistant foliage fertilizer and preparation method thereof Download PDFInfo
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Abstract
The present invention relates to a kind of plant source disease-resistant foliage fertilizer and preparation method thereof.Feed composition comprises burdock extracting solution, burdock oligosaccharide, potassium primary phosphate, and among Mg, Zn, Mn, Fe, Cu etc., trace element, the sequestrant citric acid.In earlier the dilution of burdock extracting solution being added, trace element and citric acid carry out chelating, adds burdock oligosaccharide again, potassium primary phosphate adds tensio-active agent after mixing.The chlorogenic acid that contains in disease-resistant composition burdock oligosaccharide of foliage fertilizer of the present invention and the burdock extracting solution, component and preparation process are all pollution-free, toxicological harmless, integrate nutrition, disease-resistant, can improve crop autoimmunity, promote crop stalwartness, disease resistance to strengthen, and then reach the purpose that improves crop yield and quality.
Description
Technical field
The present invention relates to a kind of method of utilizing the medicinal and edible plant extracting solution to produce foliage fertilizer, belong to the foliage fertilizer technical field.
Background technology
Foliage fertilizer with its absorb fast, utilization ratio is high, consumption is few, with strong points, as a supplement the required nutrient of plant, improve a kind of measure of plant resistance to environment stress and be widely used in agriculture production.
The foliage fertilizer kind of using in the production mainly comprises following several: 1, nutrient type foliage fertilizer.Such foliage fertilizer mainly contains plant-growth required a large amount of, middle amount and trace element.2, hormone-type foliage fertilizer.Contain the material that coordinate plant growth is grown in such foliage fertilizer, major function is the regulation and control crop growths, and suitable plant-growth early stage and mid-term use.As growth hormone, hexanoic acid diethylaminoethanol fat (DA-6), sodium nitrophenolate, indolylacetic acid etc.3, biotype foliage fertilizer.Contain microbe and metabolite thereof in such fertilizer, as amino acid, Nucleotide, nucleic acid material.Major function is to stimulate plant growth, promotes crop metabolism, alleviates and prevent the generation etc. of disease and pest.4, composite foliage fertilizer.Both contain the nutrient and the plant-growth regulator of plant needs, also added agricultural chemicals, microbial preparation etc.Its function is compound, both can provide nutrition, can stimulate the growth of crop again, and regulation and control are grown.
Above-mentioned a few class foliage fertilizer product is all being played a role aspect raising crop yield, resistance and the quality.But also there is following some subject matter: 1,, added the potential hazard factor for improving the effect of foliage fertilizer.Added plant-growth regulator class material in the part foliage fertilizer, as the hormone-type foliage fertilizer.At present, the conditioning agent material that uses on agricultural mainly is chemosynthesis both at home and abroad, and as Plant hormones regulators,gibberellins, naphthylacetic acid, indolylacetic acid etc., such material can both significantly improve output, promote precocity, but most function ratio is more single, can not improve quality of agricultural product.With fruit or the vegetables that this series products accelerates the ripening, it is ripe that the surface seems, and actual interior flesh is still living, and mouthfeel is very poor, nutritive value is very low, even also has certain toxicity, and such material enters human body, have a strong impact on human health, grow side effects such as too fast, that maturation is too early as the teenager, obvious day by day.In addition, though such foliage fertilizer can stimulating plant growth, second and third day is that variable color is rotten when crop (as greengrocery) harvest after, can't put on market, though useful for certain plants, crop for many years (peanut of reserving seed for planting as need) etc. all is not suitable for.Irritant smell of some composite foliage fertilizer product tape and stink, and the uncomfortable meeting infringement of working concentration crop have negative impact to environment protection.2, the effect characteristic is generally not strong.The nutrient prescription of many foliage spraying agents and the nutrient demand difference of target crop misfit, and cause application effect not good.3, unstable product quality.Many products are short storage period, easily produce the dilution precipitation, and effective constituent is difficult to guarantee that application effect is not good.The product that also has is finally given to spray to use and is caused difficulty along with variation of temperature produces salting-out phenomenon.Exist with suspended state in the amino acid liquid phase as the trace element in the partial amino-acid foliage fertilizer, influence plant it is absorbed, effect is not good enough.
At present, be that the foliage fertilizer product of principal constituent is a new direction of foliage fertilizer industry development with the active substance of plant.So-called active substance of plant is exactly that some that extract from natural phant has the effective constituent of special-effect.Because it meets the requirement of modern ecological agricultural, and have advantages such as wide material sources, exploitation less investment, added value height, market development space are big, so active substance of plant becomes the main raw material of development biological product.
" green, environmental protection, health " product that is used for foliage-spray of current appearance, major part belongs to the category of biological pesticide, belongs to the comparatively small amt of foliage fertilizer product.These products generally adopt natural product as principal constituent, but shortcomings such as the existence effect is single, specific aim is poor, cost height.For example, notification number is that the Chinese patent file of CN1454876A discloses a kind of said mushroom extract foliage fertilizer manufacturing technology, and this foliage fertilizer is a kind of universal foliage fertilizer, not according in the required adding of crop, trace element, so specific aim is poor.In addition, a small amount of saturated precipitation is arranged in the finished product, disappear, still contain 5% insolubles though dilute more than 50 times.And its said mushroom extract adopts the method for acidolysis or alkaline hydrolysis to obtain, the extraction process complexity, and cost is higher, and therefore, its application and popularization have certain limitation.
Summary of the invention
The object of the present invention is to provide plant source disease-resistant foliage fertilizer and preparation method thereof, obtain a kind of Nantural non-toxic, production method is simple, cost is low, good stability, union nutrition with strong points, disease-resistant in the crop foliage fertilizer of one.
The present invention is directed to that foliage fertilizer product in the market exists for improving the problem that the foliage fertilizer effect adds objectionable impurities, from the medicinal and edible plant burdock, extract the disease-resistance substance of Nantural non-toxic; For solving the problem of poor stability, the present invention is a solvent with the burdock extracting solution, and the trace element that crop is required makes it exist with the chelating form with the abundant chelating of the citric acid of organic acid that contains in the burdock extracting solution and adding; For solving the problem of specific aim difference, the present invention is directed to the nutritional characteristic of crop and the edaphic condition of growth thereof, be equipped with the required nutrient of plant.
Plant source disease-resistant foliage fertilizer of the present invention, the feed composition weight part is as follows:
100 parts of 10 times of diluents of burdock extracting solution
1～2 part of burdock oligosaccharide
5～10 parts of potassium primary phosphates
0～2 part in sal epsom
3～5 parts of manganous sulfates
2～5 parts in zinc sulfate
0～10 part in ferrous sulfate
0～10 part of boric acid
0～2 part of ammonium molybdate
0～1 part in copper sulfate
5～20 parts of citric acids
The tensio-active agent tween-80 accounts for 0.1～0.5%wt of above raw material total mass.
Burdock extracting solution in the said components of the present invention is got by the hot water lixiviate of Root of Great Burdock dry powder, and the lixiviate solid-to-liquid ratio is a Root of Great Burdock dry powder: water=1: 15～20 weight ratios.Down together.
Burdock oligosaccharide in the said components of the present invention, wherein oligosaccharide content 80～85%.Commercially available, also can with reference to CN 1485344A disclosed method to the burdock extracting solution decolour, deproteinated handles and to make.
Macroelement K in the said components of the present invention selects potassium primary phosphate for use, and among Mg, Zn, Mn, Fe, the Cu etc., trace element all selects its vitriol form for use, B, Mo select boric acid, ammonium molybdate respectively for use.
Plant source disease-resistant foliage fertilizer of the present invention, at being preferably as follows of the feed composition weight parts of food crop:
100 parts of 10 times of diluents of burdock extracting solution
1 part of burdock oligosaccharide
8～10 parts of potassium primary phosphates
3～5 parts of manganous sulfates
2～3 parts in zinc sulfate
0.5～1 part in copper sulfate
5～8 parts of citric acids
The tensio-active agent tween-80 accounts for the 0.5%wt of above raw material total mass.
Plant source disease-resistant foliage fertilizer of the present invention, at being preferably as follows of the feed composition weight part of leaf vegetables crop:
100 parts of 10 times of diluents of burdock extracting solution
2 parts of burdock oligosaccharides
5～7 parts of potassium primary phosphates
3～5 parts of manganous sulfates
4～5 parts in zinc sulfate
8～10 parts of boric acid
1～2 part of ammonium molybdate
0.5～1 part in copper sulfate
15～20 parts of citric acids
The tensio-active agent tween-80 accounts for the 0.3%wt of above raw material total mass.
Plant source disease-resistant foliage fertilizer of the present invention, at being preferably as follows of the feed composition weight part of melon crop:
100 parts of 10 times of diluents of burdock extracting solution
2 parts of burdock oligosaccharides
8～10 parts of potassium primary phosphates
1.5～2 parts in sal epsom
3～5 parts of manganous sulfates
3～5 parts in zinc sulfate
5～10 parts in ferrous sulfate
5～10 parts of boric acid
1.5～2 parts of ammonium molybdates
14～18 parts of citric acids
The tensio-active agent tween-80 accounts for the 0.3%wt of above raw material total mass.
The preparation method of plant source disease-resistant foliage fertilizer of the present invention, step is as follows:
(1) Root of Great Burdock dry powder is crossed 40 mesh sieves, adds water by solid-to-liquid ratio 1: 15～20 weight ratios, lixiviate on water bath chader, and 60～70 ℃ of temperature, extraction time is 1～1.5 hour, promptly gets burdock extracting solution stoste.
(2) with 10 times of the burdock extracting solution stoste thin ups of step (1), be added in the reactor, again according to required sal epsom, manganous sulfate, zinc sulfate, ferrous sulfate, boric acid, ammonium molybdate and the copper sulfate of in reactor, adding of crop, stirring and dissolving, add the sequestrant citric acid again, chelatropic reaction is carried out in temperature adjustment to 60～80 ℃, pH value to 4.5～6.5, reacts 0.5～1 hour.
(3) after chelatropic reaction finishes, be cooled to room temperature, in reactor, add burdock oligosaccharide, potassium primary phosphate, dissolving, stirring and evenly mixing.
(4) mixing solutions with step (3) filters by vacuum filter, removes the contamination precipitation that may exist in the raw material, goes into the liquid sand mill then and further stirs, and makes mixed solution even.
(5) mixed solution that mixes that step (4) is obtained is gone into the finished product still, adds the tensio-active agent tween-80, mixes, and promptly gets the plant source disease-resistant foliage fertilizer product.
Compared with the prior art the present invention has the following advantages:
1, product itself and production process thereof are pollution-free, and toxicological harmless has the characteristics of environmental protectionization.
Disease-resistant composition among the present invention is the chlorogenic acid that contains in burdock oligosaccharide and the burdock extracting solution.They belong to biodegradable material, noresidue, human body is had no side effect, in human body, have anti AIDS virus (HIV), anticancer, hypoglycemic, remove oxyradical, anti-aging, antibiotic (main anti-streptococcus aureus, multiple pathogenic fungus is also had in various degree restraining effect), prevention scarlet fever and slight diuresis, discharge function etc., can improve security of products so use this material development foliage fertilizer, reducing environmental pollution, is the high-tech product of development green non-pollution agricultural.
2, this product has the characteristics of multifunctions such as disease-resistant, upgrading, volume increase.
Burdock extracting solution among the present invention is rich in mineral substance such as organic acid activeconstituents, aldehyde and iron, manganese, copper, zinc, calcium such as a large amount of starch, protein, carbohydrate, chlorogenic acid, isochlorogenic acid, coffic acid.Wherein, burdock oligosaccharide has inducing plant system resistance and produces, and reduces the effect of sickness rate.Potted plant and field test shows in a large number, sprays burdock oligosaccharide powdery mildew of cucumber, graw mold of tomato sickness rate are reduced, and relative control effect reaches 40～60%; Chlorogenic acid has certain restraining effect to the sprouting of plant pathogenic fungi spore, and especially the restraining effect to phytophthora and the spore germination of cucurbit thorn dish spore is the most obvious, can cause the obvious distortion of spore germination when low concentration.Potted plant and booth control test shows that chlorogenic acid can reach more than 50% the relative control effect of cucumber fusarium axysporum, and the relative control effect of capsicum epidemic disease is reached 45～70%.In addition, chlorogenic acid also has the effect of removing active oxygen, it can prevent the formation of free radical, or prevents that after free radical forms other cellular elements of they and body from combining, so the foliage fertilizer product that utilizes this material to develop also has removing free radical, oxidation resistant effect; The trace element of mineral substance such as iron, manganese, copper, zinc, calcium and interpolation all is the essential elements of crop growth, has the effect that promotes that plant-growth, resistance strengthen, improve quality.
Simultaneously, the present invention is a solvent with the burdock extracting solution, made full use of the synergistic function of various active active principle in the plant materials, cultivate healthy and strong plant by isostatic nutrition, strengthen the internal vitality and the disease resistance of crop growth, crop because of the various physiological diseases that nutritional trouble causes have remarkable prevention effect, is also had the excellent prevention effect to other infectious disease, make the crop resistance enhanced simultaneously, yield and quality also significantly improves.
3, this product is with strong points, has the characteristics of customizations.
The present invention is directed to the nutrient uptake feature of Different Crop and the soil nutrient status of growth thereof, and consider the serious plant disease that often occurs in the Different Crop process of growth, and then need to determine the nutritive element of interpolation.So the product of producing is with strong points, have the characteristics of customizations, as products such as vegetables tailored version, watermelon tailored version, wheat tailored versions.
4, this product composition is stable, commodity is high.
It is solvent that the present invention adopts the burdock extracting solution, can utilize the organic acids such as wherein chlorogenic acid, coffic acid will dissolving of part trace element or chelating, for preventing the supersaturation precipitation, the citric acid that adds capacity in addition, further all trace elements are existed with unsaturated chelating form, solved foliage fertilizer composition instability, labile problem.This product precipitation can not occur after placing for some time, can not produce precipitation after the dilution yet, and is water-soluble strong, can be during sprinkling with using with being dissolved in water, and dissolution rate is fast.Product can be along with variation of temperature produces salting-out phenomenon.
Use the liquid sand mill in process of production, make that the foliage fertilizer product liquid is more even; Add thickening material, make that the commodity of foliage fertilizer is higher.
5, cost of material is low, and production technique is simple, and is low-consuming.
The Root of Great Burdock that adopts among the present invention is to wait outer root, mainly is used as refuse and abandons.By conservative estimation only Shandong, more than the 10000 hectare of burdock planting site in two places, Jiangsu, can produce outer Root of Great Burdock such as 100,000 tons per year.Make full use of outer Root of Great Burdock such as these grades and produce foliage fertilizer, both can turn waste into wealth, also can reduce the environmental pollution that brings thus.
The burdock oligosaccharide that extracts from Root of Great Burdock itself is a kind of functional Nutriflora P, need not the fructose enzyme liberating,, reduced extraction cost so adopt the hot water lixiviate, preserved effective constituent activity in the stoste, the pure product of the burdock oligosaccharide that extracts only are the 1/3-1/4 of commercially available oligosaccharides product price.And the present invention to adopt the burdock extract be solvent, the various compositions in the extracting solution can be made full use of, cut the waste, and have synergistic function between each composition, can increase operation rate.So every mu of ground only with about 300 grams, cost is this foliage fertilizer product of 5 yuan, promptly presents unusual effect.
In a word, this plant source disease-resistant foliage fertilizer integrates nutrition, disease-resistant, can improve crop autoimmunity, promote crop stalwartness, disease resistance to strengthen, and then reach the purpose that improves crop yield, quality, stable performance, nontoxic, harmless to crop, human health and environment are not had the fertilizer of any danger.This fertilizer can fundamentally be realized producing and ecological doulbe-sides' victory; can obtain great economic benefit and environmental benefit; the demand that meets national sustainable development; comply with the trend of environmental protectionization, naturalization, customizations and the functionalization of foliage fertilizer development, have stronger competitive edge compared with similar products.
Embodiment
The invention will be further described below in conjunction with embodiment, but be not limited thereto.
Embodiment 1. wheat special-purpose foliage fertilizers
The feed composition weight part is as follows:
100 parts of 10 times of diluents of burdock extracting solution, 1 part of burdock oligosaccharide, 10 parts of potassium primary phosphates, 4 parts of manganous sulfates, 0.5 part in copper sulfate, 2 parts in zinc sulfate, 6 parts of citric acids, tween-80 content are the 0.5%wt that accounts for above raw material total mass.
The preparation method, step is as follows:
(1) Root of Great Burdock dry powder is crossed 40 mesh sieves, adds water by 1: 15 weight ratio of solid-to-liquid ratio, lixiviate on water bath chader, and 70 ℃ of temperature, extraction time is 1 hour, promptly gets burdock extracting solution stoste.
(2) with 10 times of the burdock extracting solution stoste thin ups of step (1), be added in the reactor, in reactor, add manganous sulfate, copper sulfate, zinc sulfate again, stirring and dissolving adds the sequestrant citric acid again, temperature adjustment to 80 ℃, pH value to 5.5, carry out chelatropic reaction, reacted 0.5 hour.
(3) after chelatropic reaction finishes, be cooled to room temperature, in reactor, add burdock oligosaccharide, potassium primary phosphate, dissolving, stirring and evenly mixing.
(4) mixing solutions with step (3) filters by vacuum filter, removes the contamination precipitation that may exist in the raw material, goes into the liquid sand mill then and further stirs, and makes mixed solution even.
(5) mixed solution that mixes that step (4) is obtained is gone into the finished product still, adds the tensio-active agent tween-80, mixes, and promptly gets the plant source disease-resistant foliage fertilizer product.
The foliage fertilizer product that present embodiment makes is the wheat special-purpose foliage fertilizer.Using method: after the wheat end in seedling stage, convert 40～50 kilograms of dilutions of water by 100 gram/mus, foliage spray 2～3 times, spraying interval is 15～20 days.
Embodiment 2. spinach special-purpose foliage fertilizers
The feed composition weight part is as follows:
100 parts of 10 times of diluents of burdock extracting solution, 2 parts of burdock oligosaccharides, 5 parts of potassium primary phosphates, 5 parts in zinc sulfate, 3 parts of manganous sulfates, 0.5 part in copper sulfate, 2 parts of ammonium molybdates, 8 parts of boric acid, 16 parts of citric acids, tween-80 content are the 0.3%wt that accounts for above raw material total mass.
The preparation method, step is as follows:
(1) Root of Great Burdock dry powder is crossed 40 mesh sieves, adds water by 1: 18 weight ratio of solid-to-liquid ratio, lixiviate on water bath chader, and 70 ℃ of temperature, extraction time is 1 hour, promptly gets burdock extracting solution stoste.
(2) with 10 times of the burdock extracting solution stoste thin ups of step (1), be added in the reactor, in reactor, add zinc sulfate, manganous sulfate, copper sulfate, ammonium molybdate and boric acid again, stirring and dissolving, add the sequestrant citric acid again, temperature adjustment to 75 ℃, pH value to 6.0 are carried out chelatropic reaction, react 1 hour.
Step (3)-(5) are with embodiment 1.
The foliage fertilizer product that present embodiment makes is the spinach special-purpose foliage fertilizer.Using method: since seedling stage, convert 40～50 kilograms of dilutions of water by 100 gram/mus after, foliage spray 3～4 times, spraying interval is 10～15 days.
Embodiment 3. watermelon special-purpose foliage fertilizers
The feed composition weight part is as follows:
100 parts of 10 times of diluents of burdock extracting solution, 2 parts of burdock oligosaccharides, 10 parts of potassium primary phosphates, 4 parts in zinc sulfate, 5 parts of boric acid, 4 parts of manganous sulfates, 2 parts in sal epsom, 5 parts in ferrous sulfate, 2 parts of ammonium molybdates, 15 parts of citric acids, tween-80 content are to account for 0.3% of above raw material total mass.
The preparation method, step is as follows:
(1) Root of Great Burdock dry powder is crossed 40 mesh sieves, adds water by 1: 18 weight ratio of solid-to-liquid ratio, lixiviate on water bath chader, and 70 ℃ of temperature, extraction time is 1 hour, promptly gets burdock extracting solution stoste.
(2) with 10 times of the burdock extracting solution stoste thin ups of step (1), be added in the reactor, in reactor, add zinc sulfate, manganous sulfate, sal epsom, ferrous sulfate, boric acid and ammonium molybdate again, stirring and dissolving, add the sequestrant citric acid again, temperature adjustment to 70 ℃, pH value to 6.5 are carried out chelatropic reaction, react 1 hour.
Step (3)-(5) are with embodiment 1.
The foliage fertilizer product that present embodiment makes is the watermelon special-purpose foliage fertilizer.Using method: since seedling stage, convert 40～50 kilograms of dilutions of water by 100 gram/mus after, foliage spray 2～3 times, spraying interval is 15～20 days.
Effect
1, the effect of wheat special-purpose foliage fertilizer among the embodiment 1
Use the wheat special-purpose foliage fertilizer and can make the wheat germination rate improve 14.56%, biomass increases by 19～20%, and disease index descends, and relative control effect reaches 33.30%.So utilize the seed soaking of this product can improve the wheat germination rate, foliage-spray has the effect of effective control wheat powdery mildew, promotion wheat growth, raising biomass.Concrete testing data sees Table 1.
Table 1 wheat special-purpose foliage fertilizer is to the influence of wheat germination rate, biomass, incidence
2, the effect of spinach special-purpose foliage fertilizer among the embodiment 2
Using the spinach special-purpose foliage fertilizer can make the percentage of water loss of 6 days rear blades of spinach storage than clear water contrast low 51.9%; The spinach biomass improves 38%; Spinach blade Vc, soluble sugar content are compared respectively according to improving 36.1%, 5.7%; Spinach blade oxalic acid content reduces by 12.1%; Nitrate content reduces by 9.8%; Observe and find to use the intensification of this product the leaf of spinach look, commodity value increases.Has the effect that improves the spinach biomass, prolongs spinach storage period, improves the spinach quality so on spinach, use this product.Concrete testing data sees Table 2.
Table 2 spinach special-purpose foliage fertilizer is to the influence of spinach biomass and quality
3, the effect of watermelon special-purpose foliage fertilizer among the embodiment 3
Using the seed soaking of watermelon special-purpose foliage fertilizer can make the watermelon percentage of germination improve.Begin to spray this product in the tri-leaf period of watermelon growing, the watermelon blight sickness rate is reduced, relative control effect reaches 51.26%; The watermelon biomass improves more than 35%.Has the effect that improves watermelon biomass, disease resistance and percentage of germination so on watermelon, use this product.Concrete data see Table 3.
Table 3 watermelon special-purpose foliage fertilizer is to the influence of watermelon percentage of germination, growth and incidence
Claims (5)
1. plant source disease-resistant foliage fertilizer is characterized in that the feed composition weight part is as follows:
100 parts of 10 times of diluents of burdock extracting solution
1～2 part of burdock oligosaccharide
5～10 parts of potassium primary phosphates
0～2 part in sal epsom
3～5 parts of manganous sulfates
2～5 parts in zinc sulfate
0～10 part in ferrous sulfate
0～10 part of boric acid
0～2 part of ammonium molybdate
0～1 part in copper sulfate
5～20 parts of citric acids
The tensio-active agent tween-80 accounts for 0.1～0.5%wt of above raw material total mass,
Burdock extracting solution in the said components is got by the hot water lixiviate of Root of Great Burdock dry powder, and the lixiviate solid-to-liquid ratio is a Root of Great Burdock dry powder: water=1: 15～20 weight ratios.
2. plant source disease-resistant foliage fertilizer as claimed in claim 1 is characterized in that at the feed composition weight part of food crop as follows:
100 parts of 10 times of diluents of burdock extracting solution
1 part of burdock oligosaccharide
8～10 parts of potassium primary phosphates
3～5 parts of manganous sulfates
2～3 parts in zinc sulfate
0.5～1 part in copper sulfate
5～8 parts of citric acids
The tensio-active agent tween-80 accounts for the 0.5%wt of above raw material total mass.
3. plant source disease-resistant foliage fertilizer as claimed in claim 1 is characterized in that at the feed composition weight part of leaf vegetables crop as follows:
100 parts of 10 times of diluents of burdock extracting solution
2 parts of burdock oligosaccharides
5～7 parts of potassium primary phosphates
3～5 parts of manganous sulfates
4～5 parts in zinc sulfate
8～10 parts of boric acid
1～2 part of ammonium molybdate
0.5～1 part in copper sulfate
15～20 parts of citric acids
The tensio-active agent tween-80 accounts for the 0.3%wt of above raw material total mass.
4. plant source disease-resistant foliage fertilizer as claimed in claim 1 is characterized in that as follows at the feed composition weight part of melon crop:
100 parts of 10 times of diluents of burdock extracting solution
2 parts of burdock oligosaccharides
8～10 parts of potassium primary phosphates
1.5～2 parts in sal epsom
3～5 parts of manganous sulfates
3～5 parts in zinc sulfate
5～10 parts in ferrous sulfate
5～10 parts of boric acid
1.5～2 parts of ammonium molybdates
14～18 parts of citric acids
The tensio-active agent tween-80 accounts for the 0.3%wt of above raw material total mass.
5. the preparation method of the described plant source disease-resistant foliage fertilizer of claim 1, step is as follows:
(1) Root of Great Burdock dry powder is crossed 40 mesh sieves, adds water by solid-to-liquid ratio 1: 15～20 weight ratios, lixiviate on water bath chader, and 60～70 ℃ of temperature, extraction time is 1～1.5 hour, promptly gets burdock extracting solution stoste;
(2) with 10 times of the burdock extracting solution stoste thin ups of step (1), be added in the reactor, again according to required sal epsom, manganous sulfate, zinc sulfate, ferrous sulfate, boric acid, ammonium molybdate and the copper sulfate of in reactor, adding of crop, stirring and dissolving, add the sequestrant citric acid again, chelatropic reaction is carried out in temperature adjustment to 60～80 ℃, pH value to 4.5～6.5, reacts 0.5～1 hour;
(3) after chelatropic reaction finishes, be cooled to room temperature, in reactor, add burdock oligosaccharide, potassium primary phosphate, dissolving, stirring and evenly mixing;
(4) mixing solutions with step (3) filters by vacuum filter, removes the contamination precipitation that may exist in the raw material, goes into the liquid sand mill then and further stirs, and makes mixed solution even;
(5) mixed solution that mixes that step (4) is obtained is gone into the finished product still, adds the tensio-active agent tween-80, mixes, and promptly gets the plant source disease-resistant foliage fertilizer product.
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| CN108947648B (en) * | 2018-07-04 | 2021-07-06 | 广州红美钻环保节能科技有限公司 | Foliar fertilizer taking edible fungus residues and tangerine peel and citrus pulp residues as raw materials and preparation method thereof |
| CN108892565A (en) * | 2018-07-27 | 2018-11-27 | 吉林省新农科生态农业科技有限公司 | A kind of foliar fertilizer and preparation method thereof improving plant resistance to environment stress |
| CN108947685B (en) * | 2018-08-22 | 2021-03-23 | 中国热带农业科学院热带作物品种资源研究所 | Nutrient element composition for preventing and treating pepper phytophthora blight |
| CN115448789A (en) * | 2022-10-17 | 2022-12-09 | 上海市农业科学院 | Fertilizer for promoting sugar accumulation of muskmelons and fertilizing method |
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| CN1518878A (en) * | 2003-01-22 | 2004-08-11 | 吕泽文 | Nutrient fluid for plants of Chinese traditional medicine |
| CN1887821A (en) * | 2006-07-26 | 2007-01-03 | 浙江林学院 | Bacteriostatic organic-inorganic composite fertilizer and its production process |
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| CN1518878A (en) * | 2003-01-22 | 2004-08-11 | 吕泽文 | Nutrient fluid for plants of Chinese traditional medicine |
| CN1887821A (en) * | 2006-07-26 | 2007-01-03 | 浙江林学院 | Bacteriostatic organic-inorganic composite fertilizer and its production process |
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| 牛蒡寡糖促进黄瓜生长及抗低温胁迫的生理效应. 郝林华，陈靠山，李光友.上海交通大学学报，第24卷第1期. 2006 * |
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