CN103011968B - Leaf fertilizer composition comprising sodium alginate oligosaccharide and application of leaf fertilizer composition - Google Patents
Leaf fertilizer composition comprising sodium alginate oligosaccharide and application of leaf fertilizer composition Download PDFInfo
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- CN103011968B CN103011968B CN201210562654.4A CN201210562654A CN103011968B CN 103011968 B CN103011968 B CN 103011968B CN 201210562654 A CN201210562654 A CN 201210562654A CN 103011968 B CN103011968 B CN 103011968B
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
- C05F11/10—Fertilisers containing plant vitamins or hormones
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/27—Dispersions, e.g. suspensions or emulsions
Abstract
The invention discloses a leaf fertilizer composition comprising sodium alginate oligosaccharide, which is characterized in that the composition comprises sodium alginate oligosaccharide, amino acid and microelements that can promote plant growth significantly, wherein sodium alginate oligosaccharide is also known as sodium alginate, sea-tangle glue and algin, is natural polysaccharide carbohydrate extracted from sea tangle, and is a copolymer comprising a-L-mannuronic acid (M), b-D-guluronic acid (G) connected with a-L-mannuronic acid (M) by 1,4-glycosidic bond, and different GGGMMM fragments; a molecular formula is (C6H7O6Na)n; the degree of polymerization is 2-10; the uronic acid constitution M/G is equal to 7:3; the uronic acid content is greater than 90%, and is 2-3% of the total content; the content of a microelement leaf fertilizer is 2-20%; and the microelement leaf fertilizer comprises at least two of sulfur, boron, ferrum, manganese, copper, zinc and molybdenum. The composition is mainly applicable to industrial crops, fruit and vegetable crops, grain crops, economic trees, flowers, lawns and the like.
Description
Technical field
The present invention relates to the physiological metabolism of plant, specifically a kind ofly take amino acid, sodium alginate oligosaccharides and trace element and in Plant growth-promoting effect, apply as main active substances.
Background technology
Traditional chemical fertilizer fertilizer efficiency is single, seriously polluted, life-time service spoiled soil structure, and synthetic plant-growth regulator easily causes pollution of dining table, causes quality of agricultural product to decline.After China joined WTO, food safety has become impact agricultural and foodstuffs industry in the key factor of competitiveness in the international market, and the development and application of non-polluted farm product safety production technique is extremely urgent.Amino acid and marine oligosaccharide belong to natural extract, can make up the deficiency of China's conventional fertilizers and synthetic plant-growth regulator, as new foliar fertilizer exploitation, contribute to improve agricultural products in China safety, protection of the environment.
Some oligosaccharide kind materials such as oligochitosan are applied to plant field from the seventies in last century, have the functions such as inducing plant resistance, Promoting plant growth, and this class oligosaccharides material is by special called after oligosaccharide.Sodium alginate oligosaccharides is one of important molecule of oligosaccharide, be by enzymolysis sodium alginate, obtain by а-L-mannuronic acid (mannuronic acid, M) with b-D-guluronic acid (guluronic acid, G) rely on 1, the oligose that 4-glycosidic link connects and is comprised of different GGGMMM fragments, the advantage such as have that relative molecular mass is little, toxicity is low, good water solubility, absorptivity are strong.Contain and take the amino-acid trace element fertilizer that sodium alginate oligosaccharides is active ingredient and have no document and patent report.
Summary of the invention
The object of the present invention is to provide a kind of amino-acid trace element fertilizer that sodium alginate oligosaccharides is activeconstituents that contains.
For achieving the above object, the technical solution used in the present invention is:
An amino-acid trace element foliage fertilizer, the main active ingredient of described foliage fertilizer is amino acid, trace element and sodium alginate oligosaccharides, all the other compositions are solvent, auxiliary agent or carrier.This foliage fertilizer composition can be used for cash crop, food crop, vegetables, fruit tree, commodity trees, flowers and lawn etc.The class of yielding positive results plant flower and fruit protecting rate reaches 50-99%, the various enzymes that under increase plant drought condition, resistance is relevant and the synthetic 70%-90% of secondary metabolite.
Described active ingredient: described amino acid comprises several in glycine, L-Ala, Isoleucine, Gelucystine, halfcystine, methionine(Met), Threonine, Serine, phenylalanine, tyrosine, tryptophane, proline(Pro), oxyproline, L-glutamic acid, aspartic acid etc.; Described trace element fertilizer is for the fertilizer of minimum plant element can be provided, as boron fertilizer, molydbenum fertilizer, manganese fertilizer, copper fertilizer, iron fertilizer, zinc fertilizer etc.; Described sodium alginate oligosaccharides is the natural polysaccharide carbohydrate extracting in sea-tangle, by а-L-mannuronic acid (mannuronic acid, M) with b-D-guluronic acid (guluronic acid, G) rely on 1, the multipolymer that 4-glycosidic link connects and is comprised of different GGGMMM fragments, molecular formula is (C
6h
7o
6na) n, polymerization degree 2-10, uronic acid consists of M/G=7:3, glucuronic acid content >90%.500 times of liquid of described foliage fertilizer composition dilution, in crop bud stage foliage-spray, spray 1 time for 7-10 days, spray 3-4 time continuously.
Described active ingredient adds solvent, dispersion agent and auxiliary agent to be made into aqua, missible oil, soluble liquid, aqueous emulsion, microemulsion, suspension agent.Described solvent is including, but not limited to a kind of or said mixture of water, ethanol, acetone, dimethylbenzene, toluene, chlorobenzene, hexanaphthene, methyl alcohol, dimethyl formamide, pyrrolidone, pimelinketone, butanols, amylalcohol, ethers, ester class, dimethyl sulfoxide (DMSO), lauryl alcohol, methylene dichloride, petroleum distillate, and solvent quality ratio is 10-99%; Described auxiliary agent has non-ionic type and ionic, including, but not limited to: a kind of or mixture of Glacial acetic acid, hydrochloric acid, sulfuric acid, sodium hydroxide, potassium hydroxide, ammoniacal liquor, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, polyoxyethylene fatty acid ester, alkylaryl polyglycol ether, alkylsulfonate, arylsulphonate, fatty acid polyglycol di-alcohol, dodecylbenzene sulfonate, alkylphenol polyoxyethylene phosphoric acid ester, polyoxyethylene alkylphenol formaldehyde condensation products etc.Auxiliary agent mass ratio is 10-99%.Described dispersion agent comprises a kind of or said mixture of sulfonated lignin, methylcellulose gum, alkylsulfonate, sulfonated alkyl naphathalene, fatty alcohol-polyoxyethylene ether etc., and mass ratio is 0.05-50%;
Described foliage fertilizer composition can add a kind of or mixture of zinc sulfate, zinc nitrate, zinc chloride, zinc phosphate, copper sulfate, cupric nitrate, cupric chloride, cupric phosphate, manganous nitrate, manganous sulfate, Manganous chloride tetrahydrate, manganous phosphate, potassium sulfate, saltpetre, potassiumphosphate, potassium dihydrogen sulfate, dipotassium hydrogen phosphate, Repone K, magnesium sulfate, magnesium nitrate, magnesium chloride, ferrous sulfate, ferric sulfate, Iron nitrate, iron nitrate, iron protochloride, iron(ic) chloride, ferrous phosphate and tertiary iron phosphate, and mass ratio is 0.005-20%.
Described cash crop comprise tobacco, cotton, oil tea, rape, beet, sugarcane, soybean, tea tree, peanut etc.; Described food crop comprise wheat, paddy rice, corn, Chinese sorghum etc.; Described vegetables comprise Chinese cabbage, balsam pear, sponge gourd, celery, eggplant, tomato, wax gourd, spinach, garlic, green onion, capsicum, cucumber, spinach, black salted turnip, potato, sweet potato, radish, Radix Dauci Sativae, pea, Kidney bean, string bean, green soy bean etc.; Comprise mango, watermelon, apple, pears, banana, pawpaw, oranges and tangerines, orange, grape, cherry, lichee, peach, Lee, apricot, strawberry, pineapple, blueberry, Kiwifruit, Zao, persimmon, hami melon etc. with described fruit, three leaves, coronilia varia etc., the Herba Dichodrae of crawling, dwarf lilyturf, Thymus vulgaris, tormentic etc. crawls.Described commodity trees comprise: rubber, coconut, walnut, Chinese chestnut, fibert etc., and described flowers include: one, biennial herb flowers: money, perennial pholx, Primula obconica fall at China pink, Flower of Aztec Marigold, Potmarigold Calendula, nasturtium, wild pansy, Flower of Garden Balsam, Mirabilis jalapa, Flos Papaveris rhoeadis, Eschscholtzia californica, red sage, violet, morning glory, Touch-me-notAction Plant, Flos Celosiae Cristatae, Globeamaranth Flower, night; Perennial herb flowers: asparagus fern, phoenix celestial being, bracketplant, kafir lily, vanilla, violet, He Wanglan, Bulbus et Radix Crini Sinici, Longitudinally-striped Hippeastrum, evergreen, Radix Asparagi, common calla, Agipanthus, Herba Passiflorae Caeruleae, Cyclamen persicum, gloxinia, African chrysanthemum, heronsbill, Flower of Evans Begonia, tassel pineapple; Fallen leaves perennial root and the napiform root class showy flowers of herbaceous plants: lily, tawny daylily, tree peony, chrysanthemum, Chinese herbaceous peony, iris, narcissus, hollyhock, Garden Dahlia, gladiolus, freesia, Tuberose, turmeric, jacinthe, Canna generalis Bailey; Flowering marsh plants: lotus, water lily, Herba Eichhorniae, Rhizome of Grass leaf Sweelflag;
Fern flowers: tuber fern, venushair fern, Platycerium bifurcatum; The orchid family flowers: Chunlan, orchid, sword-leaved cymbidium, Chinese cymbidium, blue, the cold orchid of platform, the stem of noble dendrobium, Cymbidium lancifolium, Bowring cattleya, Hong Kong pocket orchid; Evergreen shrubs class: Milan, cape jasmine, with a smile, jasmine, Japan, spy spring, the bamboo palm, poinsettia, Leaf of Common Lantana, cestrum nocturnum, Serissa japonica, Winter Jasmine, Largeflower Jasmine Flower, Folium seu Cortex Nerii, Nandina domestica, rhododendron, Euonymus japonicus; Machaka class: Chinese rose, rose, rose, wintersweet, pomegranate, winter jasmine, the rose of Sharon, Chinese bush cherry, yellow rose, Cortex Sorbariae Arboreae, flowering plum, Syringa oblata Lindl., Hibisci Mutabilis, Fructus Fici, chaenomeles lagenaria, woody ivory red; Aiphyllium class: sago cycas, mountain palm fibre, Chinese fan palm, banyan, Chinese ilex, sweet osmanthus,, camellia, Buddha's hand, fragrant circle, kumquat, Chinese incense cedar, cypress, rubber tree, southern magnolia, five-leaved pine, golden larch, Podocarpus macrophyllus, cdear, Flower of Bailan; Deciduous tree class: peach blossom, plum blossom, oriental cherry, yulan, cercis, Chinese flowering crabapple, Hall Crabapple; Evergreen liana class: dragon tells pearl, Monstera deliciosa, Flower of Lesser Bougainvillea, ivy, ten thousand word jasmines, African Ling Xiao; Fallen leaves liana class: Ling Xiao, liana, the banksia rose, Japanese Honeysuckle, parthenocissus; Root and stem of Cholla and succulent: broad-leaved epiphyllum, aloe, red-spotted stonecrop, Zygopetalum truncatns (Haw). Schum., Folium Agaves variegatae, tiger fur orchid, euphorbia milii, rattle stick dance, celestial being are ball, nopalxochia, take root, wooden leaf Root and stem of Cholla.Chinese medicinal materials class comprises: ginseng, pseudo-ginseng, rheum officinale, Ligusticum wallichii, rhizoma Gastrodiae, auricularia auriculajudae, the banksia rose, the tuber of dwarf lilyturf, radix bupleuri, Radix Codonopsis, the Radix Astragali, the coptis, betel nut, peppermint, nux vomica, shizandra berry, Turkey-galls, Great Burdock Achene, Cordyceps, Semen Myristicae, st-yrax, Yanhusuo, Shinyleaf Pricklyash Root, Tuber Fleeceflower Root, Root of Indigowoad, Radix Et Caulis Acanthopanacis Senticosi, Grosvenor Momordica, Mahonia fortunei; The kind of turfgrass: thin and delicate bent grass, velvet bent grass, the bent grass of crawling, white bent, tough leaf red fescue, the red fescue that crawls, fescue grass, spire thatch and Festuca Arundinacea etc., English grass, rough stalked blue grass, forest land annual bluegrass and annual bluegrass, English ryegrass, crested dogstail, thimothy grass, jielu grass, Zoysia macrostachya, Zoysia sinica, Manila jielu grass, Zoysia tenuifolia, Carex rigescens, spire tongue, different fringe tongue and Carex duriuscula etc.; Bai Sanye, red clover, coronilia varia etc., the Herba Dichodrae of crawling, dwarf lilyturf, Thymus vulgaris, tormentic etc. crawls.
Tool of the present invention has the following advantages:
1. the present invention is used for amino-acid trace element fertilizer, green, environmental protection, nuisanceless, pollution-free, nuisanceless by the sodium alginate oligosaccharides of biogenetic derivation.
2. main active ingredient amino acid, trace element and the sodium alginate oligosaccharides in the present invention, wide material sources, cheap, be suitable for large-scale promotion.
3. the foliage fertilizer composition usage quantity in the present invention is few, and efficiency time is long, and can not produce poisoning.
4. the foliage fertilizer composition in the present invention the plant nutrition of providing is provided and promotes the double effects of plant strain growth, and use that can part instead of chemical plant-growth regulator, reduces chemical residual, solves food-safety problem.
Accompanying drawing explanation
Fig. 1. the EFI thing MALDI-MS collection of illustrative plates of sodium alginate oligosaccharides
Embodiment
Below in conjunction with embodiment, the present invention will be further described.
The preparation of this foliage fertilizer composition that embodiment 1 is conventional
This foliage fertilizer composition adds solvent, auxiliary agent to be made into aqua, missible oil, soluble liquid, aqueous emulsion, microemulsion, suspension agent; Add known carrier, auxiliary agent to be made into pulvis, soluble powder, wettable powder, granule, water-dispersible granules, microcapsule, tablet.The present embodiment has been introduced a kind of conventional aqua proportioning, but content of the present invention is not limited to this:
25g sodium alginate oligosaccharides is dissolved in 1L water, then add the boric acid of whole mass concentration 16%, the borax of whole mass concentration 12% simultaneously, finally add the ammonium molybdate of whole mass concentration 0.4% and the amino acid of 106g content 95% (mainly comprising Threonine, aspartic acid, Serine, L-glutamic acid, proline(Pro), arginine, glycine etc.), with KOH, regulate pH6.5, it is dissolved completely, thereby prepare this foliage fertilizer composition.
Wherein aminoacids content detects with automatic analyzer for amino acids; The method that trace element fertilizer is pressed in NY1428 annex is measured.Wherein the quality of sodium alginate oligosaccharides is measured by being furnished with electric spray ion source (ESI) liquid chromatograph-mass spectrometer.Chromatographic determination condition is: mass spectrum pattern is positive ion mode; Electric spray ion source (ESI); Spray voltage 4.5kV; 350 ℃ of transfer capillary temperature; Sheath gas (Sheathgas, N2) pressure is that 30au(1au is about 1psi), assisted gas (Aux gas, N2) pressure is 5au, ion sweep gas (Ion sweep gas, N2) pressure is 0au; Sweep limit: 150～2000.Content adopts colorimetric method for determining.Fig. 1 is shown in by its EFI thing MALDI-MS collection of illustrative plates.
Embodiment 2 is used this foliage fertilizer composition to improve yield of rape
Test designs two processing altogether: process 1, by 500 times of embodiment 1 foliage fertilizer composition dilutions, in each spray of rape peduncle-growing period for rapeseed+full-bloom stage once, mu is executed 30kg; Process 2 and do not spray medicine (contrast).Every processing in triplicate, random alignment, zone leader 13.52m, wide 7.4m, row cave is apart from 0.74m * 0.26m, every community plants 11 row, 583 caves, two strains are planted, mu is planted 7226 strains.Spray date was carried out on March 7th, 2012 and March 25, used workers and peasants' 16 type hand sprayers, and the leaf of take is wet not to drip as degree.Test was investigated each processing in the rape ripening stage.50 strains, by 4 some samplings, are investigated at every in every community, and investigation index has child's hair twisted in a knot-childhood fruit tree, every angle fruit grain tree, thousand seed weight and actual output.Experimental result shows, uses this foliage fertilizer composition and can significantly improve rape boron content, yield and its components.Shown in table 1 specific as follows and table 2.
Table 1. is used the impact of this foliage fertilizer composition on rape peduncle-growing period for rapeseed dry matter and B utilising efficiency
Table 2. is used the impact of this foliage fertilizer composition on yield of rape and Components thereof
Embodiment 3 is used this foliage fertilizer composition to improve cherry output
Utilize the cherry of red light, pioneer, three kinds of different varietiess of dragon hat to carry out output experiment, by 500 times of embodiment 1 foliage fertilizer composition dilutions, on April 12nd, 2012, before snow, spray, mu is executed 200kg liquid, investigate 3 cherry variety output, result demonstration, this foliage fertilizer composition has good effect of increasing production to cherry, and concrete outcome is as shown in table 3 below.
Table 3. is used the impact of this foliage fertilizer composition on cherry output
Embodiment 4 is used this foliage fertilizer composition to improve apple production
On April 10th, 2012, in Fu County, Luochuan, Shaanxi, for apple, carry out output experiment, by 500 times of this foliage fertilizer composition dilutions, spray apple tree, mu is executed the liquid of 200kg.Investigation output and exterior quality, concrete outcome is as shown in table 4 below.
Table 4. is used the impact of this foliage fertilizer composition on apple production and exterior quality
Embodiment 5 is used this foliage fertilizer composition can improve Nanguo Pear yield and its components
Within 2012, with embodiment 1 foliage fertilizer composition, dilute 500 times of liquid, use aqua 200kg for every mu, in Pucheng, early spring, pear tree is carried out to output experiment.Before pear tree is blooming (inflorescence separation period) and thank and spend rear young fruit period to spray this foliage fertilizer composition, spray altogether twice.Investigation output, concrete outcome is as shown in table 5 below:
Table 5. is used the impact of this foliage fertilizer composition on Nanguo Pear yield and yield components
| Treatment agent combination | Single fruit weight (g) | Single plant yield (kg/ strain) |
| Contrast | 42．6 | 12．4 |
| Foliage fertilizer composition | 57.8 | 21.6 |
Embodiment 6 is used this foliage fertilizer composition can improve southern orange yield and Components thereof
Embodiment 1 foliage fertilizer composition was diluted to 500 times of liquid in 2012, use aqua 200kg for every mu, in Yichang, oranges and tangerines have been carried out to output experiment.Before oranges and tangerines flower is being bloomed (inflorescence separation period) and thank and spend rear young fruit period to spray this foliage fertilizer composition, spray altogether twice.Concrete outcome is as shown in table 6 below:
Table 6 is used this foliage fertilizer composition can improve Nanguo Pear yield and its components
Embodiment 7 is used this foliage fertilizer composition can promote paddy rice root of hair and improves drought resistance
Utilize embodiment 1 foliage fertilizer composition to carry out drought resistance experiment to rice seedling, rice seedling is grown to two leaves and processes wholeheartedly time, the PEG6000 simulation of adding 20% for drought condition.Each group is processed quantity and is 100 strains; 500 times of liquid of this foliage fertilizer dilution are used, and spray weekly three times altogether 1 time.Result shows: the rice seedling of this foliage fertilizer composition significantly improves compared with untreated fish group surviving rate and root of hair number.Shown in table 7 specific as follows.
Table 7. is used the impact of this foliage fertilizer composition on rice seedling surviving rate and root of hair number
| Process | Survive number | Surviving rate (%) | Root of hair number |
| Foliage fertilizer composition group | 77 | 77 | 23 |
| Arid treatment group | 49 | 49 | 15 |
| Blank group | 98 | 98 | 24 |
Embodiment 8 is used this foliage fertilizer composition to improve the drought resistance of wheat
Use embodiment 1 foliage fertilizer composition to carry out root irrigation or foliage-spray processing to wheat, every mu is used 3g, within seven days, samples and utilizes each drought resistant index of spectrophotometry afterwards.Concrete outcome is as shown in table 8 below:
Under table 8. drought condition, use this foliage fertilizer composition of 500 times of liquid of dilution to Drought-resistance in Wheat index
Impact
| Process | Root irrigation | Spray processing | Blank |
| POD(mmol?min -1mg -1pro) | 1.149 | 1.139 | 1.066 |
| CAT(mmol?min -1mg -1pro) | 0.139 | 0.142 | 0.128 |
| Mda (μ mol/ (g FW)) | 0.361 | 0.355 | 0.498 |
| Proline(Pro) (μ g/ (g FW)) | 0.138 | 0.146 | 0.128 |
| Soluble sugar (μ mol/L) | 0.149 | 0.123 | 0.105 |
Embodiment 9 is used the raising of this foliage fertilizer composition to flowers drought resistance
Butterfly orchid, Cyclamen persicum had been carried out to drought resistance experiment in 2012.The PEG6000 simulation of adding 20% for drought condition, chooses butterfly orchid, each 100 strains of Cyclamen persicum and carries out 500 times of liquid of foliage-spray embodiment 1 foliage fertilizer composition dilution and process, and sprays weekly 1 time, and three times altogether, concrete outcome is as shown in table 9 below.
Table 9. is used the impact of this foliage fertilizer composition on flowers drought resistance
Embodiment 10 is used the raising of this foliage fertilizer composition to yellow bluestem drought resistance
Within 2012, with embodiment 1 foliage fertilizer composition, yellow bluestem has been carried out to drought resistance experiment.Arid is processed with the PEG6000 simulation of adding 20%, and 500 times of liquid of this foliage fertilizer composition of foliage-spray dilution are processed, and sprays weekly five times altogether 1 time.Concrete outcome is as shown in table 10 below:
Table 10. is used the impact of this foliage fertilizer composition on yellow bluestem drought resistance
Embodiment 11 is containing the collocation method of the foliage fertilizer composition of sodium alginate oligosaccharides
The activeconstituents of this foliage fertilizer is amino acid, sodium alginate oligosaccharides and trace element, and wherein amino acid is including, but not limited to glycine, L-Ala, Isoleucine, Gelucystine, halfcystine, methionine(Met), Threonine, Serine, phenylalanine, tyrosine, tryptophane, proline(Pro), oxyproline, L-glutamic acid, aspartic acid etc.; Described trace element fertilizer is for the fertilizer of minimum plant element can be provided, as boron fertilizer, molydbenum fertilizer, manganese fertilizer, copper fertilizer, iron fertilizer, zinc fertilizer etc.The antifreeze cold-resistance agent of this plant adds solvent, auxiliary agent to be made into aqua, missible oil, soluble liquid, aqueous emulsion, microemulsion, suspension agent; Add known carrier, auxiliary agent to be made into pulvis, soluble powder, wettable powder, granule, water-dispersible granules, microcapsule, tablet.The present embodiment has been introduced a kind of conventional aqua proportioning, but content of the present invention is not limited to this: the amino acid of 100-200g is dissolved in 1L water, then add needed trace element and sodium alginate oligosaccharides, then with alkali, regulate pH, add auxiliary agent, it is dissolved completely, thereby prepare this foliage fertilizer composition.
Claims (4)
1. containing the foliage fertilizer composition of sodium alginate oligosaccharides, in crop yield and drought resisting, apply, it is characterized in that: the main active ingredient of described foliage fertilizer is amino acid, trace element and sodium alginate oligosaccharides, and all the other compositions are solvent, auxiliary agent or carrier;
Described main active ingredient amino acid, trace element and sodium alginate oligosaccharides mass content are respectively 10-400 g/L, 0.2-50 g/L and 0.1-30 g/L, and the ratio between them is 20:4:5;
10-2000 times of liquid of described foliage fertilizer composition dilution, till crop bud stage foliage-spray to blade drenches completely, sprays 1-3 time, sprays 3-4 time continuously for 7-10 days.
2. the foliage fertilizer composition containing sodium alginate oligosaccharides according to claim 1 is applied in crop yield and drought resisting, it is characterized in that:
Described solvent comprises: the mixture of one or two or more kinds of water, ethanol, acetone, dimethylbenzene, toluene, chlorobenzene, hexanaphthene, methyl alcohol, dimethyl formamide, pyrrolidone, pimelinketone, butanols, amylalcohol, ethers, ester class, dimethyl sulfoxide (DMSO), lauryl alcohol, methylene dichloride, petroleum distillate, and in foliage fertilizer composition, solvent quality ratio is 50-99%;
Described auxiliary agent comprises: the aqueous solution of one or two or more kinds mixing of hydrochloric acid, sulfuric acid, Glacial acetic acid, sodium hydroxide, potassium hydroxide, ammoniacal liquor, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, polyoxyethylene fatty acid ester, alkylaryl polyglycol ether, alkylsulfonate, arylsulphonate, fatty acid polyglycol di-alcohol, dodecylbenzene sulfonate, alkylphenol polyoxyethylene phosphoric acid ester, polyoxyethylene alkylphenol formaldehyde condensation products, auxiliary agent mass concentration 0.1-2% in the aqueous solution; In foliage fertilizer composition, the mass ratio of adjuvant water solution is 50-99%;
Described carrier comprises a kind of of sulfonated lignin, methylcellulose gum, alkylsulfonate, sulfonated alkyl naphathalene, fatty alcohol-polyoxyethylene ether etc. or two kinds of above mixtures, and in foliage fertilizer composition, carrier mass ratio is 0.05-50%.
3. the foliage fertilizer composition containing sodium alginate oligosaccharides according to claim 1 is applied in crop yield and drought resisting, it is characterized in that: described trace element fertilizer is zinc sulfate, zinc nitrate, zinc chloride, zinc phosphate, copper sulfate, cupric nitrate, cupric chloride, cupric phosphate, manganous nitrate, manganous sulfate, Manganous chloride tetrahydrate, manganous phosphate, potassium sulfate, saltpetre, potassiumphosphate, potassium dihydrogen sulfate, dipotassium hydrogen phosphate, Repone K, magnesium sulfate, magnesium nitrate, magnesium chloride, ferrous sulfate, ferric sulfate, Iron nitrate, iron nitrate, iron protochloride, iron(ic) chloride, a kind of or two kinds of above mixtures in ferrous phosphate and tertiary iron phosphate, its mass ratio in foliage fertilizer composition is 0.005-20%.
4. the foliage fertilizer composition containing sodium alginate oligosaccharides according to claim 1 is applied in crop yield and drought resisting, it is characterized in that:
This foliage fertilizer composition can be used for cash crop, food crop, vegetables, fruit tree, commodity trees, flowers or lawn; The class of yielding positive results plant flower and fruit protecting rate reaches 50-99%, the various enzymes that under increase plant drought condition, resistance is relevant and the synthetic 70%-90% of secondary metabolite.
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| CN201210562654.4A CN103011968B (en) | 2012-12-21 | 2012-12-21 | Leaf fertilizer composition comprising sodium alginate oligosaccharide and application of leaf fertilizer composition |
| PCT/CN2013/076894 WO2014094412A1 (en) | 2012-12-21 | 2013-06-07 | Foliar fertilizer composition containing sodium alginate oligosaccharide and use thereof |
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| CN201210562654.4A CN103011968B (en) | 2012-12-21 | 2012-12-21 | Leaf fertilizer composition comprising sodium alginate oligosaccharide and application of leaf fertilizer composition |
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| CN103011968B (en) * | 2012-12-21 | 2014-11-26 | 中国科学院大连化学物理研究所 | Leaf fertilizer composition comprising sodium alginate oligosaccharide and application of leaf fertilizer composition |
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| CN103011968A (en) | 2013-04-03 |
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