CN103073348A - Compound water soluble fertilizer used for citrus crops, preparation method and application method - Google Patents
Compound water soluble fertilizer used for citrus crops, preparation method and application method Download PDFInfo
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- CN103073348A CN103073348A CN2012104493615A CN201210449361A CN103073348A CN 103073348 A CN103073348 A CN 103073348A CN 2012104493615 A CN2012104493615 A CN 2012104493615A CN 201210449361 A CN201210449361 A CN 201210449361A CN 103073348 A CN103073348 A CN 103073348A
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 144
- 150000001875 compounds Chemical class 0.000 title claims abstract description 46
- 241000207199 Citrus Species 0.000 title claims abstract description 43
- 235000020971 citrus fruits Nutrition 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 150000001413 amino acids Chemical class 0.000 claims abstract description 41
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 32
- 229910052796 boron Inorganic materials 0.000 claims abstract description 26
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 23
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 22
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 20
- 230000003750 conditioning effect Effects 0.000 claims abstract description 20
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 14
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- 230000009286 beneficial effect Effects 0.000 claims abstract description 9
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 9
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000011573 trace mineral Substances 0.000 claims abstract description 6
- 235000013619 trace mineral Nutrition 0.000 claims abstract description 6
- 239000007864 aqueous solution Substances 0.000 claims abstract description 3
- 235000001014 amino acid Nutrition 0.000 claims description 57
- 239000000243 solution Substances 0.000 claims description 43
- 238000003756 stirring Methods 0.000 claims description 37
- 239000000203 mixture Substances 0.000 claims description 29
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 26
- 235000013399 edible fruits Nutrition 0.000 claims description 25
- 239000011575 calcium Substances 0.000 claims description 21
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical group OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 20
- 239000012452 mother liquor Substances 0.000 claims description 20
- 239000000843 powder Substances 0.000 claims description 20
- -1 compound amino acid Chemical class 0.000 claims description 18
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 15
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 14
- 239000011591 potassium Substances 0.000 claims description 14
- 229910019142 PO4 Inorganic materials 0.000 claims description 13
- 239000000377 silicon dioxide Substances 0.000 claims description 13
- 239000011701 zinc Substances 0.000 claims description 13
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 12
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 235000011187 glycerol Nutrition 0.000 claims description 10
- 239000011777 magnesium Substances 0.000 claims description 10
- 230000004048 modification Effects 0.000 claims description 10
- 238000012986 modification Methods 0.000 claims description 10
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 claims description 9
- 229920005610 lignin Polymers 0.000 claims description 9
- 239000011572 manganese Substances 0.000 claims description 9
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 9
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 9
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 9
- 229960001763 zinc sulfate Drugs 0.000 claims description 9
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 8
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 8
- 239000011790 ferrous sulphate Substances 0.000 claims description 8
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 8
- 230000007062 hydrolysis Effects 0.000 claims description 8
- 238000006460 hydrolysis reaction Methods 0.000 claims description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 8
- 239000010452 phosphate Substances 0.000 claims description 8
- 235000010241 potassium sorbate Nutrition 0.000 claims description 8
- 229960001866 silicon dioxide Drugs 0.000 claims description 8
- 235000012239 silicon dioxide Nutrition 0.000 claims description 8
- BQCFCWXSRCETDO-UHFFFAOYSA-N [Fe].[Mn].[Cu] Chemical compound [Fe].[Mn].[Cu] BQCFCWXSRCETDO-UHFFFAOYSA-N 0.000 claims description 7
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 7
- 239000011609 ammonium molybdate Substances 0.000 claims description 7
- 229940010552 ammonium molybdate Drugs 0.000 claims description 7
- 238000009792 diffusion process Methods 0.000 claims description 7
- 239000012895 dilution Substances 0.000 claims description 6
- 238000010790 dilution Methods 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000080 wetting agent Substances 0.000 claims description 6
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 claims description 5
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 5
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 5
- 239000004302 potassium sorbate Substances 0.000 claims description 5
- 229940069338 potassium sorbate Drugs 0.000 claims description 5
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 4
- 238000000855 fermentation Methods 0.000 claims description 4
- 230000004151 fermentation Effects 0.000 claims description 4
- 239000007858 starting material Substances 0.000 claims description 4
- 229960000355 copper sulfate Drugs 0.000 claims description 3
- CHHHXKFHOYLYRE-STWYSWDKSA-M potassium sorbate Chemical class [K+].C\C=C\C=C\C([O-])=O CHHHXKFHOYLYRE-STWYSWDKSA-M 0.000 claims description 3
- 230000035784 germination Effects 0.000 claims description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims 3
- 235000015097 nutrients Nutrition 0.000 abstract description 4
- 230000012010 growth Effects 0.000 abstract description 3
- 239000013589 supplement Substances 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract 1
- 230000001863 plant nutrition Effects 0.000 abstract 1
- 241001672694 Citrus reticulata Species 0.000 description 40
- 238000004519 manufacturing process Methods 0.000 description 25
- 230000004720 fertilization Effects 0.000 description 19
- 230000008569 process Effects 0.000 description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 16
- 238000012360 testing method Methods 0.000 description 13
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
- 240000002319 Citrus sinensis Species 0.000 description 11
- 235000005976 Citrus sinensis Nutrition 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
- 230000000050 nutritive effect Effects 0.000 description 10
- 235000021317 phosphate Nutrition 0.000 description 10
- 230000000638 stimulation Effects 0.000 description 10
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 description 9
- 239000000047 product Substances 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 230000034303 cell budding Effects 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 5
- 238000003306 harvesting Methods 0.000 description 5
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 5
- 238000010998 test method Methods 0.000 description 5
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- RZLVQBNCHSJZPX-UHFFFAOYSA-L zinc sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Zn+2].[O-]S([O-])(=O)=O RZLVQBNCHSJZPX-UHFFFAOYSA-L 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 230000008485 antagonism Effects 0.000 description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 3
- 239000013522 chelant Substances 0.000 description 3
- 230000009920 chelation Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 210000003746 feather Anatomy 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 235000016709 nutrition Nutrition 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 3
- 239000004283 Sodium sorbate Substances 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- LROWVYNUWKVTCU-STWYSWDKSA-M sodium sorbate Chemical compound [Na+].C\C=C\C=C\C([O-])=O LROWVYNUWKVTCU-STWYSWDKSA-M 0.000 description 2
- 235000019250 sodium sorbate Nutrition 0.000 description 2
- 230000003019 stabilising effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- QGAVSDVURUSLQK-UHFFFAOYSA-N ammonium heptamolybdate Chemical compound N.N.N.N.N.N.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo] QGAVSDVURUSLQK-UHFFFAOYSA-N 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229940108928 copper Drugs 0.000 description 1
- 238000012272 crop production Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000013022 formulation composition Substances 0.000 description 1
- 230000005089 fruit drop Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229940074146 orange peel wax Drugs 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920005552 sodium lignosulfonate Polymers 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
The invention discloses a compound water soluble fertilizer used for citrus crops, a preparation method and an application method. The compound water soluble fertilizer used for citrus crops is mainly used in plant nutrition field, and comprises the following components: an amino acid raw material, macroelements P and K, secondary elements Mg and Ca, trace elements Fe, Mn, Zn, B, Mo and Cu, a beneficial element Si, an auxiliary agent, a PH conditioning agent and an aqueous solution. The preparation method is characterized in that composite amino acid chelates Mn, Fe, Cu, Mg, Ca and Zn at normal temperature of 15-35 DEG C and prepares the water soluble fertilizer with six metallic elements, the reasonable fertilizing can be carried out at different growth period of the crops, the balance supplement of a plurality of nutrient elements required by citrus crops can be realized, and the output and quality of the citrus crops can be increased.
Description
Technical field:
The invention belongs to the water-soluble fertilizer of fruit tree in the agriculture production, be specifically related to compound water-soluble fertilizer, preparation method and the application technique of a kind of citrus crop special use.
Technical background:
China is one of important country of origin of oranges and tangerines, and cultivation history is long, and oranges and tangerines resource and improved seeds are abundant, are described as " world's oranges and tangerines resource treasure-house ".Entered since 20th century, China's oranges and tangerines development is swift and violent, all occupies first place in the world in global cultivated area, output.At present, because single and irrational cropping system of fertilizer type causes the nutritive element in soil and the crop extremely uneven, the output of China's oranges and tangerines and the decline of fruit quality have seriously been caused.Therefore efficient, the rational application of fertilizer has become the important channel of realizing oranges and tangerines high yield, high-quality.
In the required nutritive element of 16 kind of plant, large moderate-element is 90% to the contribution rate of crop yield, and trace element can reach more than 90% the contributive rate of the quality of crop, and Different Crop all there are differences the demand of nutritive element.Peasant household's single use same or same class fertilizer only causes oranges and tangerines crop alimentary element serious unbalance in the traditional fertilization mode, and life-time service will be very large to fruit tree harm.According to statistics, 100% regional oranges and tangerines crop alimentary is unbalance in current China oranges and tangerines cultivated area, in the ubiquity trace element as: the disappearance of Ca, Mg, Zn, B, the phenomenon that macroelement such as N are excessive, cause citrus disease frequent, yield poorly down, fruit drop, fruity be thin, the series of problems such as fruit quality degradation.
Water soluble fertilizer have advantages of reduce nutrient loss, utilization rate of fertilizer is high, has been listed in the fertilization mode that state key is advocated.Applications of water soluble fertilizers can in time be replenished the oranges and tangerines desired nutritional, takes effect rapidly; Trace element can reach tens times that the root fertilising absorbs by can significantly increasing its specific absorption after the complexing in some; Therefore water-soluble fertilizer is for improving a kind of important fertilization mode of oranges and tangerines quality.Yet generally still there is series of problems in existing water-soluble fertilizer in quality product and manufacturing processed, as: (1) the water-soluble fertilizer kind is a lot of on the market at present, but mostly be single big-and-middle or trace compound, specific aim is not strong, nutrition is comprehensive not, without special specific complex type water-soluble fertilizer for the oranges and tangerines crop, as in the patent of publication number CN 1314327A and the required Mg of not mentioned interpolation oranges and tangerines crop, Zn, the important elements such as B, and at publication number: adopt boric acid as the main component of B element in the patent of CN 102206120A, but boric acid is poorly soluble, effective content is low, can not effectively replenish oranges and tangerines nutrition, improve Quality Parameters in Orange; (2) fertilizer element is ionic state, the easy antagonism of each nutritive ingredient, and the nutritive ingredient utilization ratio is low; (3) need in the fertilizer metal element chelate process to carry out in the environment of continuous high temperature, cause production cost high; (4) oranges and tangerines crop leaf wax layer oil is thick, and is too poor without the water-soluble fertilizer absorption of specific adjuvant.Having limited the field of water soluble fertilizer uses.
Therefore, need to be a kind of for the distinctive aminoacids complex water-soluble fertilizer of citrus crop, adopt the method for convenient and simple preparation, be equipped with rational application technique, replenish the deficiencies in the prior art, satisfy the field of citrus crop production and use and the actual production demand.
Summary of the invention:
The present invention according to the growth characteristic of citrus crop, cultivate present situation and contain amino acid water-soluble fertilizer application characteristic and Production requirement, develop the compound water-soluble fertilizer of a kind of citrus crop special use, and be equipped with proprietary preparation method and application technique, its purpose can better overcome problem and the shortcoming of the existence of above-mentioned prior art, realize that the required various nutrient elements balance of citrus crop is additional, normal temperature chelating, the efficient and rational of fertilizer of metallic element are used, thereby improve orange yield and quality.
Technical scheme is as follows:
1, the compound water-soluble fertilizer of a kind of citrus crop special use is characterized in that: described fertilizer moiety comprises amino acid starting material, macroelement P and K, moderate-element Mg and Ca, micro-Fe, Mn, Zn, B, Mo and Cu, beneficial element Si, auxiliary agent, PH conditioning agent and the aqueous solution; Described fertilizer is by 15 ℃ at normal temperatures of aminoacids complexs--35 ℃ of water-soluble fertilizers that chelating Mg, Ca, Fe, Mn, Zn and six kinds of metallic elements of Cu are made.This compound amino acid water-soluble fertilizer that contains be rich in 18 seed amino acids and 11 kinds of nutritive elements, and at normal temperatures with 6 kinds of whole chelatings of metallic element, each composition steady dissolution is without the antagonism sedimentation problem according to China's oranges and tangerines crop fertilizer requirement special formulation composition.This prescription water-soluble fertilizer both can replenish targetedly the oranges and tangerines crop alimentary, improve output, also can further improve the activity of relevant enzyme and the stability of raising cell, promote the robust plant growth, strengthen plant drought, cold-resistant and resistance against diseases, simultaneously for the crop that meets with poisoning, fertilizer damage or other injuries, can effectively alleviate hazard symptoms, promote crop to recover life.
2, according to the compound water-soluble fertilizer of technical scheme 1 described citrus crop special use, it is as follows by mass percentage that it forms the compound composition: compounded amino acid starting material 25-35%, macroelement P and K composition are 3-5%, moderate-element Mg and Ca composition are 12-20%, trace element Fe, Mn, Zn, B, Mo and Cu composition are 12-20%, and beneficial element Si composition is 0.1%-2%, and auxiliary component is 3-8%, PH conditioning agent composition is 2-4%, and all the other compositions are water.This component and ratio are to select suitable component and proportioning according to the growth characteristic of citrus crop, can effectively avoid owing to the element imbalance causes degradation series of problems under citrus crop yield reduction, the quality.Wherein the N element is excessive, so avoid adding N element raw material; Moderate-element Ca, Mg, micro-B, Zn disappearance is serious, thus increase content, and improve its utilization ratio with chelating amino acids; Because of the effect of beneficial element Si to Quality Parameters in Orange, the useful elements Si of special interpolation; Because of the thicker physilogical characteristics of orange peel wax layer, increase auxiliary component kind and ratio; Macroelement P, K, micro-Fe, Mn, Mo, Cu also are the conventional required elements of oranges and tangerines, add each element raw material.
3, according to the compound water-soluble fertilizer of technical scheme 1 described citrus crop special use, it is characterized in that: described aminoacids complex raw material comprises one or more mixtures in animal hair hydrolysis compound amino acid powder, dregs of beans, oil cake, yeast fermentation broth, the fermented gournet powder liquid; Described macroelement P and K composition source are potassium primary phosphate; Described moderate-element Mg and Ca composition source are: sal epsom and nitrocalcite; Described micro-Fe, Mn, Zn, Mo and Cu composition source are respectively ferrous sulfate, manganous sulfate, zinc sulfate, ammonium molybdate and copper sulfate; Described micro-B composition source is instant boron, and described beneficial element Si composition source is silicon-dioxide.The present invention adopts aminoacids complex, and its amino acid whose effective constituent obviously increases, and can reduce production costs.Adopt potassium primary phosphate as raw material, it contains phosphorus and two kinds of macroelement of potassium, and is with low cost, easy to use.The elements such as calcium, magnesium, iron, manganese, zinc, molybdenum, copper, silicon sources use respectively nitrocalcite, sal epsom, ferrous sulfate, manganous sulfate, zinc sulfate, ammonium molybdate, copper sulfate and silicon-dioxide, raw material easily obtain, cheap; In addition, the special phenomenon of solving problem and absorbing for the indissoluble in the manufacture craft that contains the amino acid water-soluble fertilizer of boron in the prior art adopts the instant boron of novel boron compound, has solvability high, and Crop is fast, the characteristics that utilization ratio is high.
4, according to the compound water-soluble fertilizer of technical scheme 3 described citrus crop special uses, its moiety is as follows by weight percentage, and potassium primary phosphate is 3-5%, and sal epsom is 5-12%, nitrocalcite 5-12%; Ferrous sulfate 1-2%, manganous sulfate 1-2%, zinc sulfate 3-6%, ammonium molybdate 0.1-2%, copper sulfate 1-3%, instant boron 5-10%; Silicon-dioxide 0.1%-2%.The composition of sal epsom, nitrocalcite, instant boron, zinc sulfate is more than all the other component contents, be because the oranges and tangerines crop is to the demand of the elements such as B, Ca, Mg, Zn larger, added simultaneously the main raw material silicon-dioxide of the required beneficial element Si of citrus plant growth.Simultaneously, take appropriate proportioning, guaranteed the demand balance of oranges and tangerines crop to multiple element, satisfied the field of citrus crop and used.
5, according to the compound water-soluble fertilizer of technical scheme 1 described citrus crop special use, its auxiliary agent comprises dispersion agent, wetting agent, diffusion agent and sanitas, it is characterized in that: described dispersion agent is calcium lignin sulphonate, described wetting agent is glycerine, described diffusion agent is oxyethyl group modification trisiloxanes, and described sanitas is potassium sorbate.Above-mentioned auxiliary agent all not with nutritive substance generation antagonism and other reactivitys added, and all contain some nutritive elements that plants needs in the auxiliary agent, can also supplement the nutrients on the basis of improving water-soluble fertilizer stability, above-mentioned auxiliary agent adopts food-grade raw materials, green safety.
6, according to technical scheme 5 described auxiliary agents, it is characterized in that: each component concentration accounts for the water-soluble fertilizer weight ratio and is respectively: the dispersion agent calcium lignin sulphonate is 0.01-2%, wetting agent glycerine is 0.01-2%, diffusion agent oxyethyl group modification trisiloxanes is 2-6%, and sanitas three potassium sorbates are 0.1-0.5%.Interpolation calcium lignin sulphonate, three potassium sorbates can increase the liquid stabilising of water-soluble fertilizer, and to avoid liquid precipitation, the shelf-time is more of a specified duration; And glycerine can strengthen the wettability of drop on blade when spraying fertilizer, and oxyethyl group modification trisiloxanes is the special composition that adds for the physilogical characteristics of oranges and tangerines wax bed thickness, can brute force penetrate wax layer, increase infiltration and the diffusion of solution, improve the utilization ratio of fertilizer, and effectively water saving.
7, according to the compound water-soluble fertilizer of technical scheme 1 described a kind of citrus crop special use, it is characterized in that: described PH conditioning agent is one or more in sodium hydroxide, potassium hydroxide, phosphoric acid or the nitric acid.
8, according to the preparation method of the compound water-soluble fertilizer of technical scheme 1 described citrus crop special use, its step is as follows:
(1) mother liquor configuration: compound amino acid powder 250-350 part, solution 200-400 part is stirred, is shaken up, and is configured to the span amino acid mother liquor that PH is 2-5;
(2) chelatropic reaction one: 15 ℃ of normal temperature--and under 35 ℃, add PH conditioning agent 5-25 part, be stirred to and shake up, the solution pH value is adjusted to 3-7, manganous sulfate, copper sulfate and ferrous sulfate 30-60 are total to a part adding above-mentioned mother liquor (1) again, stir 1-5h, copper-manganese iron chelating is finished;
(3) chelatropic reaction two: 15 ℃ of normal temperature--and under 35 ℃, add PH conditioning agent 5-25 part, and constantly be stirred to and shake up, the solution pH value is adjusted to 6-10, again nitrocalcite, sal epsom, zinc sulfate are total to 130-260 part and add mentioned solution (2), stir 1-5h, finish;
(4) all the other elements add: potassium primary phosphate 20-150 part is added in the solution, at last boron raw material, ammonium molybdate are total to 50-120 part, silica 1-20 part adding mentioned solution, stir 0.1-2h;
(5) auxiliary agent adds: auxiliary agent 30-80 part is added mentioned solution (4), stir 0.1-2h, filter formed product.
This water-soluble fertilizer preparation method, innovative point is: all chelatropic reactions all carry out at normal temperatures, and chelation percent can reach more than 95%, need not to increase heating equipment, have reduced greatly production cost; In all the other element adding procedures, by the reasonable control of interpolation order and time, solved dissolving and the sedimentation problem of important phosphatic raw materials potassium primary phosphate, impurity level is controlled at below 0.5%.
9, according to the compound water-soluble fertilizer of technical scheme 1 described citrus crop special use, its application technique is:
(1) the citrus crop germination phase, 800 times of this compound water-soluble fertilizer dilutions adopt the foliage-spray method to use, and use 60-80g for every mu.
(2) the citrus crop bears fruit the phase, and 500 times of this compound water-soluble fertilizer dilutions adopt the foliage-spray method to use, and use 90-120g for every mu.
(3) citrus crop and fruit expanding stage, 500 times of this compound water-soluble fertilizer dilutions adopt the foliage-spray method to use, and used once in 30 days at every interval, totally 3 times, uses 90-120g for each every mu.
Adopting above application technique, is according to the difference of the different growth phases of oranges and tangerines crop to the nutritive element demand, carries out rationally in budding period, the phase of bearing fruit and fruit expanding period respectively, applies fertilizer efficiently, to reach the effect that improves crop yield and quality.
In sum, the invention provides the compound water-soluble fertilizer of a kind of citrus crop special use, and be equipped with proprietary preparation method and application technique, overcome present citrus crop alimentary element unbalance, the series of problems such as boron raw material indissoluble solution, high temperature chelating.Among the preparation method of the compound water-soluble fertilizer of citrus crop of the present invention special use, by Comprehensive Control pH value, chelating time, batching ratio, chelating temperature, filter out a kind of chelating condition of the best, make it under the condition that does not need to heat, also can realize the chelation percent of each element more than 95%; By screening each metal element chelate order, time, form the water-soluble fertilizer of multi-element chelate, liquid stabilising without precipitation, sprays and also causes the difficult absorption problem of element in the process without antagonistic action between each element after placing; The amino acid water-soluble fertilizer that contains of the present invention filters out the best instant boron of boron raw material, and its solubleness is 10 times of common borax, boric acid class material, and has solved the sedimentation problem in the present production.Simultaneously, adopt rational application technique, apply fertilizer targetedly for citrus crop different growing stages, with better assurance fertilization effect, reach the purpose that improves the crop Quality and yield.
Therefore, the present invention operates facility, has reduced its production cost, and chelation percent is high, has greatly improved the comprehensive absorption rate of citrus crop to each nutritive element, according to evidence, improves comprehensive absorption rate and reaches 60%-80%.Its effect of increasing production can reach more than 12% after used in the field.This contain amino acid water-soluble fertilizer fertilizer efficiency significantly, stable performance, low production cost, be the water-soluble fertilizer of a efficient, environmental protection, be fit to very much promote the use of.
Embodiment:
The present invention is further illustrated by embodiment, and embodiment should not be used as limitation of the present invention.
Embodiment one:
Mother liquor configuration: compound amino acid powder comprises totally 250 parts in animal hair hydrolysis compound amino acid powder and dregs of beans animal feather hydrolysis amino acid powder, and 200 parts in water stirs, shakes up, and is configured to PH and is 3.5 span amino acid mother liquor;
Chelatropic reaction one: under 15 ℃ of normal temperature, adding PH conditioning agent sodium hydroxide is stirred to and shakes up, and the solution pH value is adjusted to 5.6, again 10 parts of manganous sulfates, 10 parts of cupric sulfate pentahydrates and 20 parts of priorities of iron vitriol is added above-mentioned mother liquor (1), stir 1h, copper-manganese iron chelating is finished;
Chelatropic reaction two: under 20 ℃ of normal temperature, adding PH conditioning agent sodium hydroxide, phosphoric acid also constantly are stirred to and shake up, and the solution pH value is adjusted to 8.3, again 50 parts in nitrocalcite, 50 parts in sal epsom, 60 parts of priorities of Zinc Sulphate Heptahydrate are added mentioned solution (2), stir 2.5h, finish;
All the other elements add: with 30 parts of potassium primary phosphates, stir, at last with 50 parts of instant boron, 20 parts of Ammonium Heptamolybdates, silica 1 part adds mentioned solution, stirs 0.1h;
Auxiliary agent adds: with calcium lignin sulphonate, glycerine, oxyethyl group modification trisiloxanes and potassium sorbate preservative totally 30 parts add mentioned solutions (4), stir 1h, filter, formed product obtains compound water-soluble fertilizer of the present invention.
Tangerine orange at the Yichang City, Hubei Province Zigui County is tested.Be treated to water-soluble fertilizer of the present invention, existing oranges and tangerines water-soluble fertilizer A and clear water.
Test method: test is made as three and processes four repetitions.
Process 1.: the compound amino acid water soluble fertilizer that contains of conventional fertilizer application+the present embodiment production, in the tangerine orange budding period, this Term Fertilization 60g/ mu dilutes 800 times; In the phase of bearing fruit, this Term Fertilization 120g/ mu dilutes 500 times; In fruit expanding period, this Term Fertilization 90g/ mu dilutes 500 times, and every interval was used once totally 3 times in 30 days; Below all adopt the foliage-spray method to carry out.
Process 2.: conventional fertilizer application+water-soluble fertilizer A, water-soluble fertilizer uses according to explanation.
Process 3.: conventional fertilizer application+foliage-spray equivalent clear water.Except measures of fertilizer, other control measures were consistent between each was processed.Measure output when treating fruit harvesting.
Test results and analysis: after spraying that the embodiment of the invention one is compound and containing the amino acid water soluble fertilizer, tangerine orange output increases obviously (table 1), and output is the highest in all are processed, with the contrast clear water relatively, 446 kilograms of every mu of volume increase, stimulation ratio reaches 13.1%.Compare with water-soluble fertilizer A, every mu is increased production 284 kilograms, and stimulation ratio is 8%.
Table 1 different treatment on tangerine orange output (kg/acre) impact
Conclusion: compare with other water-soluble fertilizers, compound among the present invention contains the amino acid water-soluble fertilizer has increasing both production and income to tangerine orange effect.
Embodiment two:
Mother liquor configuration: compound amino acid powder comprises totally 350 parts in the multiple amino acids powder of oil cake, yeast fermentation broth, and 400 parts in water stirs, shakes up, and is configured to PH and is 2.6 span amino acid mother liquor;
Chelatropic reaction one: under 35 ℃ of normal temperature, adding PH conditioning agent potassium hydroxide is stirred to and shakes up, and the solution pH value is adjusted to 4.5, again 20 parts of manganous sulfates, 30 parts of cupric sulfate pentahydrates and 10 parts of priorities of iron vitriol is added above-mentioned mother liquor (1), stir 5h, copper-manganese iron chelating is finished;
Chelatropic reaction two: under 25 ℃ of normal temperature, add PH conditioning agent potassium hydroxide, nitric acid and constantly be stirred to and shake up, the solution pH value is adjusted to 6.8, again with nitrocalcite, sal epsom, Zinc Sulphate Heptahydrate totally 130 parts of priorities add mentioned solution (2), stir 1h, finish;
All the other elements add: add totally 50 parts of potassium primary phosphates, stir, at last with totally 120 parts of instant boron, Ammonium Heptamolybdates, 5 parts of addings of silica 1 mentioned solution stirs 2h;
Auxiliary agent adds: with sodium lignosulfonate, glycerine, oxyethyl group modification trisiloxanes and sodium sorbate totally 80 parts add mentioned solutions (4), stir 0.1h, filter, formed product obtains compound water-soluble fertilizer of the present invention.
The test of carrying out at Hunan Province's Huaihua City navel orange.
Be treated to water-soluble fertilizer of the present invention, prior art water-soluble fertilizer B and clear water object.
Test method: test is made as three and processes four repetitions.Process 1.: the compound amino acid water soluble fertilizer that contains of conventional fertilizer application+the present embodiment production, in the navel orange budding period, this Term Fertilization 70g/ mu dilutes 800 times; In the phase of bearing fruit, this Term Fertilization 110g/ mu dilutes 500 times; In fruit expanding period, this Term Fertilization 100g/ mu dilutes 500 times, and every interval was used once totally 3 times in 30 days; Below all adopt the foliage-spray method to carry out.
Process 2.: conventional fertilizer application+water-soluble fertilizer B, water-soluble fertilizer uses according to explanation.
Process 3.: conventional fertilizer application+foliage-spray equivalent clear water.Except measures of fertilizer, other control measures were consistent between each was processed.Measure output when treating fruit harvesting.
Test results and analysis: after spraying that the embodiment of the invention one is compound and containing the amino acid water soluble fertilizer, navel orange output increases obviously (table 2), and output is the highest in all are processed, with the contrast clear water relatively, 775 kilograms of every mu of volume increase, stimulation ratio reaches 13.2%.Compare with water-soluble fertilizer B, every mu is increased production 617 kilograms, and stimulation ratio is 10.3%.
Table 2 different treatment on navel orange output (kg/acre) impact
Conclusion: compare with other water-soluble fertilizers, compound among the present invention contains the amino acid water-soluble fertilizer has increasing both production and income to navel orange effect.
Embodiment three:
Mother liquor configuration: compound amino acid powder comprises totally 280 parts in the multiple amino acids powder of animal feather hydrolysis amino acid powder, dregs of beans, oil cake, and 285 parts in water stirs, shakes up, and is configured to PH and is 5 span amino acid mother liquor;
Chelatropic reaction one: under 30 ℃ of normal temperature, add PH conditioning agent sodium hydroxid, be stirred to and shake up, the solution pH value is adjusted to 7, again with manganous sulfate, cupric sulfate pentahydrate and iron vitriol totally 30 parts of priorities add above-mentioned mother liquor (1), stir 3.0h, copper-manganese iron chelating is finished;
Chelatropic reaction two: under 35 ℃ of normal temperature, add PH conditioning agent potassium hydroxide, nitric acid and constantly be stirred to and shake up, the solution pH value is adjusted to 10, again with nitrocalcite, sal epsom, Zinc Sulphate Heptahydrate totally 210 parts of priorities add mentioned solution (2), stir 4.6h, finish;
All the other elements interpolations add totally 40 parts of potassium primary phosphates again, stir, and at last with totally 75 parts of instant boron, Ammonium Heptamolybdates, 20 parts of addings of silicon-dioxide mentioned solution stirs 2h;
Auxiliary agent adds: with calcium lignin sulphonate, glycerine, oxyethyl group modification trisiloxanes and sodium sorbate totally 55 parts add mentioned solutions (4), stir 2h, filter, formed product obtains compound water-soluble fertilizer of the present invention.
Huaihua City Pon mandarin orange is tested in the Hunan Province.
Be treated to water-soluble fertilizer C and the clear water of water-soluble fertilizer of the present invention, prior art.
Test method: test is made as three and processes four repetitions.
Process 1.: the compound amino acid water soluble fertilizer that contains of conventional fertilizer application+the present embodiment production, this water-soluble fertilizer adopts the foliage-spray method to carry out in the crop different growing stages, and in the Pon mandarin orange budding period, this Term Fertilization 80g/ mu dilutes 800 times; In the phase of bearing fruit, this Term Fertilization 100g/ mu dilutes 500 times; In fruit expanding period, this Term Fertilization 110g/ mu dilutes 500 times, and every interval was used once totally 3 times in 30 days.
Process 2.: conventional fertilizer application+water-soluble fertilizer C, water-soluble fertilizer uses according to explanation.
Process 3.: conventional fertilizer application+foliage-spray equivalent clear water.Except measures of fertilizer, other control measures were consistent between each was processed.Measure output when treating fruit harvesting.
Test results and analysis: after spraying that the embodiment of the invention one is compound and containing the amino acid water soluble fertilizer, Pon mandarin orange output increases obviously (table 3), and output is the highest in all are processed, with the contrast clear water relatively, 356 kilograms of every mu of volume increase, stimulation ratio reaches 20%.Compare with water-soluble fertilizer C, every mu is increased production 196 kilograms, and stimulation ratio is 10%.
Table 3 different treatment on Pon mandarin orange output (kg/acre) impact
Conclusion: compare with other water-soluble fertilizers, compound among the present invention contains the amino acid water-soluble fertilizer has increasing both production and income to the Pon mandarin orange effect.
Embodiment four:
Mother liquor configuration: compound amino acid powder comprises 320 parts of animal hair hydrolysis compound amino acid powders, yeast fermentation broth, fermented gournet powder liquid, and 345 parts in water stirs, shakes up, and is configured to PH and is 2 span amino acid mother liquor;
Chelatropic reaction one: 25 ℃ of normal temperature, add the PH conditioning agent, be stirred to and shake up, the solution pH value is adjusted to 3, again with manganous sulfate, copper sulfate and ferrous sulfate totally 50 parts add above-mentioned mother liquors (1), stir 1h, copper-manganese iron chelating is finished;
Chelatropic reaction two: under 35 ℃ of normal temperature, add the PH conditioning agent and constantly be stirred to and shake up, the solution pH value is adjusted to 6, again with nitrocalcite, sal epsom, zinc sulfate totally 260 parts add mentioned solutions (2), stir 5h, finish;
All the other elements add: 45 parts of potassium primary phosphates are added in the solution, and at last with totally 96 parts of instant boron, ammonium molybdates, 5 parts of addings of silicon-dioxide mentioned solution stirs 0.1h;
Auxiliary agent adds: with calcium lignin sulphonate, glycerine, oxyethyl group modification trisiloxanes and 7 kinds of auxiliary agents of potassium sorbate totally 65 parts add mentioned solutions (4), stir 0.1h, filter formed product.
For other phase J tests at Danjiangkou, Hubei Province tangerine orange.
Processing is respectively water-soluble fertilizer of the present invention, existing water-soluble fertilizer B and clear water with regard to technology.
Test method: test is made as three and processes quadruple again.
Process 1.: the compound amino acid water soluble fertilizer that contains that conventional fertilizer application+the present embodiment one is produced, this water-soluble fertilizer adopts the foliage-spray method to carry out in the crop different growing stages, and in the tangerine orange budding period, this Term Fertilization 75g/ mu dilutes 800 times; In the phase of bearing fruit, this Term Fertilization 120g/ mu dilutes 500 times; In fruit expanding period, this Term Fertilization 120g/ mu dilutes 500 times, and every interval was used once totally 3 times in 30 days.
Process 2.: conventional fertilizer application+water-soluble fertilizer B, water-soluble fertilizer uses according to explanation.
Process 3.: conventional fertilizer application+foliage-spray equivalent clear water.Except measures of fertilizer, other control measures were consistent between each was processed.Measure output when treating fruit harvesting.
Test results and analysis: after spraying that the embodiment of the invention one is compound and containing the amino acid water soluble fertilizer, tangerine orange output increases obviously (table 4), and output is the highest in all are processed, with the contrast clear water relatively, 502 kilograms of every mu of volume increase, stimulation ratio reaches 16.7%.Compare with water-soluble fertilizer B, every mu is increased production 285 kilograms, and stimulation ratio is 8.8%.
Table 4 different treatment on tangerine orange output (kg/acre) impact
Conclusion: compare with other water-soluble fertilizers, compound among the present invention contains the amino acid water-soluble fertilizer has increasing both production and income to tangerine orange effect.
Embodiment five:
Mother liquor configuration: compound amino acid powder comprises totally 300 parts in animal hair hydrolysis compound amino acid powder and dregs of beans animal feather hydrolysis amino acid powder, and 325 parts in water stirs, shakes up, and is configured to PH and is 3.2 span amino acid mother liquor;
Chelatropic reaction one: under 18 ℃ of normal temperature, adding PH conditioning agent sodium hydroxide is stirred to and shakes up, and the solution pH value is adjusted to 3.9, again 12 parts of manganous sulfates, 15 parts of cupric sulfate pentahydrates and 10 parts of priorities of iron vitriol is added above-mentioned mother liquor (1), stir 1h, copper-manganese iron chelating is finished;
Chelatropic reaction two: under 28 ℃ of normal temperature, adding PH conditioning agent sodium hydroxide, phosphoric acid also constantly are stirred to and shake up, and the solution pH value is adjusted to 8.3, again 95 parts in nitrocalcite, 95 parts in sal epsom, 58 parts of priorities of Zinc Sulphate Heptahydrate are added mentioned solution (2), stir 3.2h, finish;
All the other elements add: with 48 parts of potassium primary phosphates, stir, with 92 parts of instant boron, 5 parts of addings of Ammonium Heptamolybdate mentioned solution, 2 parts of addings of silica 1 mentioned solution stirs 1.8h at last;
Auxiliary agent adds: with calcium lignin sulphonate, glycerine, oxyethyl group modification trisiloxanes and potassium sorbate preservative totally 72 parts add mentioned solutions (4), stir 1.5h, filter, formed product obtains compound water-soluble fertilizer of the present invention.
Test is carried out at Xunwu of Jiangxi city navel orange.Be treated to water-soluble fertilizer of the present invention, existing oranges and tangerines water-soluble fertilizer A and clear water.
Test method: test is made as three and processes quadruple again.Process 1.: the compound amino acid water soluble fertilizer that contains that conventional fertilizer application+the present embodiment one is produced, this water-soluble fertilizer adopts the foliage-spray method to carry out in the crop different growing stages, and in the navel orange budding period, this Term Fertilization 65g/ mu dilutes 800 times; In the phase of bearing fruit, this Term Fertilization 105g/ mu dilutes 500 times; In fruit expanding period, this Term Fertilization 98g/ mu dilutes 500 times, and every interval was used once totally 3 times in 30 days.
Process 2.: conventional fertilizer application+existing oranges and tangerines water-soluble fertilizer A, water-soluble fertilizer uses according to explanation.
Process 3.: conventional fertilizer application+foliage-spray equivalent clear water.Except measures of fertilizer, other control measures were consistent between each was processed.Measure output when treating fruit harvesting.
Test results and analysis: after spraying that the embodiment of the invention one is compound and containing the amino acid water soluble fertilizer, navel orange output increases obviously (table 5), and output is the highest in all are processed, with the contrast clear water relatively, 702 kilograms of every mu of volume increase, stimulation ratio reaches 13.4%.Compare with water-soluble fertilizer A, every mu is increased production 379 kilograms, and stimulation ratio is 6.8%.
Table 5 different treatment on navel orange output (kg/acre) impact
Conclusion: compare with other water-soluble fertilizers, compound among the present invention contains the amino acid water-soluble fertilizer has increasing both production and income to navel orange effect.
Claims (8)
1. the compound water-soluble fertilizer of citrus crop special use, moiety comprises: amino acid starting material, macroelement P and K, moderate-element Mg and Ca, micro-Fe, Mn, Zn, B, Mo and Cu, beneficial element Si, auxiliary agent, PH conditioning agent and the aqueous solution; It is characterized in that: described fertilizer is by 15 ℃ at normal temperatures of aminoacids complexs--35 ℃ of water-soluble fertilizers that chelating Mg, Ca, Fe, Mn, Zn and six kinds of metallic elements of Cu are made.
2. the compound water-soluble fertilizer of citrus crop according to claim 1 special use, it is as follows by mass percentage that it forms the compound composition: compounded amino acid starting material 25-35%, macroelement P and K composition are 3-5%, moderate-element Mg and Ca composition are 12-20%, trace element Fe, Mn, Zn, B, Mo and Cu composition are 12-20%, and beneficial element Si composition is 0.1%-2%, and auxiliary component is 3-8%, PH conditioning agent composition is 2-4%, and all the other compositions are water.
3. the compound water-soluble fertilizer of citrus crop according to claim 1 special use is characterized in that: described aminoacids complex raw material comprises one or more mixtures in animal hair hydrolysis compound amino acid powder, dregs of beans, oil cake, yeast fermentation broth, the fermented gournet powder liquid; Described macroelement P and K composition source are potassium primary phosphate; Described moderate-element Mg and Ca composition source are: sal epsom and nitrocalcite; Described micro-Fe, Mn, Zn, Mo and Cu composition source are respectively ferrous sulfate, manganous sulfate, zinc sulfate, ammonium molybdate and copper sulfate; Described micro-B composition source is instant boron, and described beneficial element Si composition source is silicon-dioxide.
4. the compound water-soluble fertilizer of citrus crop according to claim 3 special use, its moiety is as follows by weight percentage, and potassium primary phosphate is 3-5%, and sal epsom is 5-12%, nitrocalcite 5-12%; Ferrous sulfate 1-2%, manganous sulfate 1-2%, zinc sulfate 3-6%, ammonium molybdate 0.1-2%, copper sulfate 1-3%, instant boron 5-10%; Silicon-dioxide 0.1%-2%.
5. the compound water-soluble fertilizer of described citrus crop special use according to claim 1, its auxiliary agent comprises dispersion agent, wetting agent, diffusion agent and sanitas, it is characterized in that: described dispersion agent is calcium lignin sulphonate, described wetting agent is glycerine, described diffusion agent is oxyethyl group modification trisiloxanes, and described sanitas is potassium sorbate.
6. described auxiliary agent according to claim 5, it is characterized in that: each component concentration accounts for the water-soluble fertilizer weight ratio and is respectively: the dispersion agent calcium lignin sulphonate is 0.01-2%, wetting agent glycerine is 0.01-2%, and diffusion agent oxyethyl group modification trisiloxanes is 2-6%, and sanitas three potassium sorbates are 0.1-0.5%.
7. the preparation method of the compound water-soluble fertilizer of described citrus crop special use according to claim 1, its step is as follows:
(1) mother liquor configuration: compound amino acid powder 250-350 part, solution 200-400 part is stirred, is shaken up, and is configured to the span amino acid mother liquor that PH is 2-5;
(2) chelatropic reaction one: 15 ℃ of normal temperature--and under 35 ℃, add PH conditioning agent 5-25 part, be stirred to and shake up, the solution pH value is adjusted to 3-7, manganous sulfate, copper sulfate and ferrous sulfate 30-60 are total to a part adding above-mentioned mother liquor (1) again, stir 1-5h, copper-manganese iron chelating is finished;
(3) chelatropic reaction two: 15 ℃ of normal temperature--and under 35 ℃, add PH conditioning agent 5-25 part, and constantly be stirred to and shake up, the solution pH value is adjusted to 6-10, again nitrocalcite, sal epsom, zinc sulfate are total to 130-260 part and add mentioned solution (2), stir 1-5h, finish;
(4) all the other elements add: potassium primary phosphate 30-50 part is added in the solution, at last boron raw material, ammonium molybdate are total to 50-120 part, silica 1-20 part adding mentioned solution, stir 0.1-2h;
(5) auxiliary agent adds: auxiliary agent 30-80 part is added mentioned solution (4), stir 0.1-2h, filter formed product.
8. the compound water-soluble fertilizer of described citrus crop special use according to claim 1, its application technique is:
(1) the citrus crop germination phase, 800 times of this compound water-soluble fertilizer dilutions adopt the foliage-spray method to use, and use 60-80g for every mu.
(2) the citrus crop bears fruit the phase, and 500 times of this compound water-soluble fertilizer dilutions adopt the foliage-spray method to use, and use 90-120g for every mu.
(3) citrus crop and fruit expanding stage, 500 times of this compound water-soluble fertilizer dilutions adopt the foliage-spray method to use, and used once in 30 days at every interval, totally 3 times, uses 90-120g for each every mu.
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