CN104211527B - Corn composite fertilizer - Google Patents
Corn composite fertilizer Download PDFInfo
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- CN104211527B CN104211527B CN201410530791.9A CN201410530791A CN104211527B CN 104211527 B CN104211527 B CN 104211527B CN 201410530791 A CN201410530791 A CN 201410530791A CN 104211527 B CN104211527 B CN 104211527B
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 89
- 240000008042 Zea mays Species 0.000 title claims abstract description 35
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 35
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 32
- 235000005822 corn Nutrition 0.000 title claims abstract description 32
- 239000002131 composite material Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 46
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims abstract description 44
- 235000019796 monopotassium phosphate Nutrition 0.000 claims abstract description 44
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 34
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 30
- 241000196324 Embryophyta Species 0.000 claims abstract description 27
- 239000010902 straw Substances 0.000 claims abstract description 27
- 230000008569 process Effects 0.000 claims abstract description 23
- 239000004021 humic acid Substances 0.000 claims abstract description 19
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims abstract description 17
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims abstract description 16
- 229960001763 zinc sulfate Drugs 0.000 claims abstract description 16
- 229910000368 zinc sulfate Inorganic materials 0.000 claims abstract description 16
- 239000004202 carbamide Substances 0.000 claims abstract description 15
- 235000013877 carbamide Nutrition 0.000 claims abstract description 15
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims abstract description 14
- 235000019837 monoammonium phosphate Nutrition 0.000 claims abstract description 14
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims abstract description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 38
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 19
- 108010073771 Soybean Proteins Proteins 0.000 claims description 18
- 235000019710 soybean protein Nutrition 0.000 claims description 18
- 239000011550 stock solution Substances 0.000 claims description 12
- 238000005469 granulation Methods 0.000 claims description 10
- 230000003179 granulation Effects 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 10
- 239000012467 final product Substances 0.000 claims description 9
- 238000005303 weighing Methods 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 19
- 239000002689 soil Substances 0.000 abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 230000012010 growth Effects 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000002386 leaching Methods 0.000 abstract description 4
- 235000016709 nutrition Nutrition 0.000 abstract description 4
- 238000002372 labelling Methods 0.000 abstract description 3
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- 239000000126 substance Substances 0.000 description 16
- 150000001875 compounds Chemical class 0.000 description 15
- 239000002956 ash Substances 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 210000000582 semen Anatomy 0.000 description 10
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 8
- 235000015097 nutrients Nutrition 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- 238000013270 controlled release Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000011591 potassium Substances 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 235000018102 proteins Nutrition 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 235000009973 maize Nutrition 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000000618 nitrogen fertilizer Substances 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229930192334 Auxin Natural products 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 206010048259 Zinc deficiency Diseases 0.000 description 2
- 239000002363 auxin Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
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- 230000008859 change Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- SEOVTRFCIGRIMH-UHFFFAOYSA-N indole-3-acetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CNC2=C1 SEOVTRFCIGRIMH-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000002366 mineral element Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 235000021049 nutrient content Nutrition 0.000 description 2
- -1 phosphate compound Chemical class 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 244000241257 Cucumis melo Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 208000008167 Magnesium Deficiency Diseases 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical class O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- RDXARWSSOJYNLI-UHFFFAOYSA-N [P].[K] Chemical compound [P].[K] RDXARWSSOJYNLI-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
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- 239000000835 fiber Substances 0.000 description 1
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- 239000004459 forage Substances 0.000 description 1
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- 235000012055 fruits and vegetables Nutrition 0.000 description 1
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- 208000006278 hypochromic anemia Diseases 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 235000004764 magnesium deficiency Nutrition 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
- 230000035800 maturation Effects 0.000 description 1
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- 244000005706 microflora Species 0.000 description 1
- 239000011785 micronutrient Substances 0.000 description 1
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- 239000000203 mixture Substances 0.000 description 1
- 235000016768 molybdenum Nutrition 0.000 description 1
- 208000015380 nutritional deficiency disease Diseases 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
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- 238000010998 test method Methods 0.000 description 1
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- 238000003971 tillage Methods 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
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Abstract
The invention discloses a kind of corn composite fertilizer, count by weight, composed of the following components: 40 ~ 50 parts of carbamide, ammonium dihydrogen phosphate 25 ~ 37 parts, dipotassium hydrogen phosphate 10 ~ 15 parts, potassium dihydrogen phosphate 20 ~ 27 parts, straw 13 ~ 23 parts, plant ash 7 ~ 16 parts, basic zinc sulfate 3 ~ 5 parts, humic acid 4 ~ 8 parts, nitragin 7 ~ 10 parts and water-retaining agent 3 ~ 6 parts. The corn composite fertilizer of the present invention, possesses multiple different nutritional labeling, it is possible to meet the different times demand to fertilizer in corn growth process, has good drought-resistant water-preserving effect simultaneously, can effectively reduce fertilizer leaching loss, improves the utilization rate of fertilizer. Thus reducing the application times of fertilizer, and reducing amount of application, it is to avoid waste, avoiding the probability that surrounding enviroment are polluted simultaneously. Safety and environmental protection, not contaminated soil and subsoil water.
Description
Technical field
The present invention relates to corn composite fertilizer, belong to crops composite fertilizer special field.
Background technology
Semen Maydis is the zeistic seed of gramineous herbaceous plant, measures according to the study, every 100 grams of Semen Maydis heat content 106 kilocalories, cellulose 2.9 grams, 4.0 grams of protein, and 1.2 grams of fat, carbohydrate 22.8 grams, separately containing mineral element and vitamin etc. The crude fibre contained in Semen Maydis, than polished rice, essence face high 4-10 times. Possibly together with a large amount of magnesium in Semen Maydis, magnesium can strengthen intestinal wall wriggling, promotes the excretion of body waste. Semen Maydis is Chinese first generalized grain crop, and Semen Maydis plays an important role in China's grain security, is important forage crop, is again the important source material of the industries such as food, chemical industry, fuel, medicine. Therefore, its importance gets most of the attention.
Conventional fertilizers in using more selects single variety fertilizer, and the using of fertilizer in agricultural planting process of developing into of compound fertilizer provides new developing direction. Composite chemical fertilizer and compound fertilizer, refer in nitrogen, phosphorus, three kinds of nutrients of potassium, have at least the fertilizer being only made up of chemical method of the two bright amounts of breeding submeter, be the one of complex fertilizer. Compound fertilizer has that nutrient content height, accessory ingredient be few and the advantage such as physical behavior is good, for balance fertilizing, improves utilization rate of fertilizer, promotes that the stable high yield of crop has highly important effect. Multi items customizations is a main trend of compound fertilizer's development. Different Crop has different special fertilizers, and special fertilizer is according to crop growth rule and fertilizer-sucting quantity development and production. Peasant, when selecting compound fertilizer, will select corresponding special fertilizer according to Different Crop. Just run counter to the fertile rule of crop suction if not special, made the yield potential of crop can not get playing, cause some nutrient to waste simultaneously.
The water preserving type film coated release and release control fertilizer of a kind of drought-resistant maize and method for making thereof disclosed in ZL200410050219.9, it is possible to realize corn growing season single-dose application, reduce the work cost of Maize Production, increase economic efficiency. A kind of drought-resistant controlled-release fertilizer special for corn in northwest regions and preparation thereof and application disclosed in ZL201010567774.4, this Controlled Release Fertilizer has the effect of water holding controlled release.In existing Semen Maydis Controlled Release Fertilizer, often controlled-release effect is limited, and amount of application is excessive, easily causes problems such as causing soil nutrient structural imbalance, physical behavior variation.
Excessive using chemical fertilizer, one is limit by factors such as tillage and cultivation level, crop fertilizer requirement, and crop can not obtain significantly high yield; Two is owing to using monistic several fertilizer too much, causing nutritional imbalance, and nutrient is lacked of proper care, and only increases a cost and does not increase yield, and causes inferior agricultural product and not easily sell or on the low side etc., brings loss to peasant. Applying too much chemical fertilizer, the material such as soil water soluble nutrient is poured water leaching in subsoil water and river, causing subsoil water and the river pollution of some areas by rainwater and farmland, and making subsoil water, river, lake is eutrophication.
Semen Maydis requires supplementation with different nutriment in each period of growth, and traditional fertilising is to use different fertilizer as needed in different times. Selecting various in style, amount of application is big, and program is trifling numerous and diverse. Therefore, only select a kind of fertilizer, just can meet whole growth course needs, improve the utilization rate of fertilizer, become the trend of corn fertilizer development.
Summary of the invention
For solving the deficiencies in the prior art, it is an object of the invention to provide a kind of corn composite fertilizer, possesses multiple different nutritional labeling, the different times demand to fertilizer in corn growth process can be met, there is good drought-resistant water-preserving effect simultaneously, can effectively reduce fertilizer leaching loss, improve the utilization rate of fertilizer.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that:
Corn composite fertilizer, count by weight, composed of the following components: 40 ~ 50 parts of carbamide, ammonium dihydrogen phosphate 25 ~ 37 parts, dipotassium hydrogen phosphate 10 ~ 15 parts, potassium dihydrogen phosphate 20 ~ 27 parts, straw 13 ~ 23 parts, plant ash 7 ~ 16 parts, basic zinc sulfate 3 ~ 5 parts, humic acid 4 ~ 8 parts, nitragin 7 ~ 10 parts and water-retaining agent 3 ~ 6 parts.
Further, count by weight, composed of the following components: 42 parts of carbamide, ammonium dihydrogen phosphate 34 parts, dipotassium hydrogen phosphate 27 parts, potassium dihydrogen phosphate 13 parts, straw 19 parts, plant ash 11 parts, basic zinc sulfate 4 parts, humic acid 6 parts, nitragin 8 parts and water-retaining agent 5 parts.
Aforementioned phosphate potassium dihydrogen obtains by preparing potassium dihydrogen phosphate with phosphoric acid by wet process.
Aforementioned straw is to utilize EM stock solution as decomposing agent, becomes thoroughly decomposed obtain by piling rotten method.
Aforementioned water-retaining agent is one or both in carboxymethylated cellulosic or soybean protein isolate.
The preparation method of corn composite fertilizer is: weigh raw material in proportion, pulverizes, and crosses 100 mesh sieves, mixing, is namely obtained the compound fertilizer of the present invention by biaxial granulation machine pelletize.
Carbamide: be the nitrogenous fertilizer that current nitrogen content is the highest. As a kind of neutral fertilizer, carbamide is applicable to various soil and plant. It easily preserves, easy to use, and the destruction of soil is little, is a kind of chemical nitrogen fertilizer that currently used amount is bigger.
Ammonium dihydrogen phosphate: the chemical stability of ammonium dihydrogen phosphate is good, all has good congruence with ammonium sulfate, potassium sulfate, potassium dihydrogen phosphate etc. It is one of the principal item of high-concentration phosphate compound fertilizers. This product generally topdresses, and is also produce ternary compound fertilizer, the fertile topmost basic material of BB; This product is widely used in various cereal crops and industrial crops.
Potassium dihydrogen phosphate: be agriculturally used as efficient phosphorus potassium complex fertilizer; Potassium dihydrogen phosphate product is widely used in the crop of the almost all types such as all types of industrial crops, grain, melon fruits and vegetables.By various places the actual application effect of all types of crops proved that potassium dihydrogen phosphate has notable increasing both production and income, the amount of changing optimizes quality, resistant to lodging, disease and insect resistance, many excellent effects such as preventing and treating senilism, and there is the malnourished effect overcoming the aging absorbability of plant growth later stage root system to decline and to cause. The present invention adopt the method in " in a wet process phosphoric acid production potassium dihydrogen phosphate " (Lei Wu, " inorganic chemicals industry ", 02 phase in 2004) prepare.
Straw: containing substantial amounts of organic matter, nitrogen, phosphorus, potassium and trace element in crop material, is one of important organic fertilizer resource of agricultural production. The unit weight making soil reduces, water penetration, breathability, ability of retaining and conserveing soil moisture increase, and the crumb structure of soil can be made to change, keep rarefaction, effectively alleviate the problem that soil easily hardens. Utilizing the straw biological fertilizer that straw produces, fertilizer efficiency is higher. Straw applies farmland by comprehensively utilizing as fertilizer, is the effective ways supplementing and balancing soil nutrient, improvement soil.
EM stock solution: EM takes from the abbreviation of " EffectiveMicoorganisms " (effective microbe). It is the multiple beneficial microorganism including aerobic bacteria and anaerobe organically to be combined by unique fermentation technique, wherein each microorganism alternate in breeding is long altogether, form a powerful entirety, play many-sided effects such as " useful decomposition ", " antioxidation ". EM mainly contains based on the beneficial microbe of lactic acid bacteria, yeast, photosynthetic bacteria etc. EM is thrown in the environment, dominant microflora can be partially formed, boot environment micropopulation is to good direction activity, and suppresses the propagation of putrefaction bacteria, source of disease bacterium, improves environment, improvement soil thus playing, purify water, eliminates stink, suppresses corrupt effect. In the present invention, used straw is to utilize EM stock solution as decomposing agent, becomes thoroughly decomposed obtain by piling rotten method.
Plant ash: for the ashes after burning plants, so being the mineral element contained by all plants, nearly all contains in plant ash. What wherein content was maximum is potassium element, possibly together with micronutrient elements such as calcium, magnesium, silicon, sulfur and ferrum, manganese, copper, basic carbonate basic zinc sulfate, boron, molybdenums. The ash of different plants, its nutrient content is different. Be a kind of wide material sources, with low cost, nutrient is complete, the obvious inorganic farm manure of fertilizer efficiency.
Basic zinc sulfate: zinc remote-effects in crop body the synthesis of auxin, when crop zinc deficiency, the auxin content in stem and bud reduces, and growth stays cool, and plant is short and small; Zinc is also the activator of many enzymes simultaneously, by plant carbon and nitrogen metabolism is produced wide influence, hence helps to photosynthesis; Zinc also can strengthen the resistance of plant simultaneously; Improve kernel weight, change the ratio of seed and cane. In common crop, Semen Maydis is more sensitive to zinc element, uses zinc sulfate and can be effectively improved yield during maize planting, therefore generally all can add appropriate zinc sulfate in corn fertilizer.
Humic acid: be the larger molecular organics matter being widely present in nature, agriculturally, be combined with elements such as nitrogen, phosphorus, potassium make humic acid fertilizer (such as: with in ammonia and humic acids can be made into ammonium humate fertilizer), there is fertilizer synergistic, improve soil, stimulate plant growth, improve the functions such as agricultural product quality; Nitro humic acid can be used as raising rice seedlings regulating acid agent; Humic acids magnesium, zinc humic acid, humic acid urea ferrum have good effect respectively on supplementary soil magnesium deficiency, Semen Maydis zinc deficiency, Chlorosis in Fruit trees.
Nitragin: refer to that it can fix the nitrogen element in air with root nodule bacteria for producing the microorganism formulation product that strain is made, provide a large amount of nitrogenous fertilizer for host plant, thus reaching the purpose of volume increase
Carboxymethylated cellulosic: be cellulosic carboxymethyl group substitution product.According to its molecular weight or replace degree, it is possible to be consoluet or insoluble polymer, the latter can as weak-type cationite, in order to Separation of Neutral or alkaline protein etc. Carboxymethyl cellulose can form full-bodied colloid, solution, have adhesion, thickening, flowing, emulsion dispersion, figuration, water conservation, protecting colloid, film forming, acidproof, salt tolerant, the characteristic such as suspended and physiological harmlessness.
Soybean protein isolate: soybean protein isolate is along its peptide backbone, containing a lot of polar groups, so having water absorption, water-retaining property and dilatancy, the water absorbing force separating albumen is more many than protein concentrate is eager to excel, and be influenced by temperature hardly, separating albumen and also have the ability keeping moisture content man-hour adding, most high-moisture holding capacity is 14g water/g protein.
Preparation lacks any component in the present invention, the compound fertilizer obtained is as a control group, although can also realize a small amount of volume increase or the effect of amount of application part minimizing, but use the effect of increasing production of the compound fertilizer of the present invention to become apparent from, amount of application reduces more, and the situation of plant strain growth is better.
Select commercially available corn composite fertilizer as a control group, and the compound fertilizer of the present invention, it is applied in the experimental plot of identical soil. The application effect of the corn composite fertilizer of the present invention is verified by potted plant and field test method. Use same amount of two kinds of fertilizer, use during growth and the soil of commercially available corn composite fertilizer occurs de-fertile phenomenon, it is necessary to topdress. And the compound fertilizer using the present invention is absent from de-fertile or that late growing stage is excessively prosperous phenomenon, single-dose application is only needed to exempt to topdress. Using the compound fertilizer of the present invention, plant strain growth is good. It is shorter then to there is plant in matched group, and leaf color is more yellow, the phenomenon that nutrient supply is not enough. The matched group de-fertile phenomenon in the period of maturation substantially increases the weight of. Adopting the compound fertilizer of the present invention compared with matched group, increase production 15% ~ 20%, effect of increasing production is obvious, improves the utilization rate of fertilizer. The amount of application of fertilizer only has the 60% of matched group, hence it is evident that reduce amount of application, it is to avoid waste.
The invention have benefit that: the corn composite fertilizer of the present invention, possess multiple different nutritional labeling, it is possible to meet the different times demand to fertilizer in corn growth process, there is good drought-resistant water-preserving effect simultaneously, can effectively reduce fertilizer leaching loss, improve the utilization rate of fertilizer. Improve environment, improvement soil simultaneously. Adopting the compound fertilizer of the present invention compared with matched group, increase production 15% ~ 20%, effect of increasing production is obvious. The amount of application of fertilizer only has the 60% of matched group, hence it is evident that reduce amount of application, it is to avoid waste. The compound fertilizer using the present invention is absent from de-fertile or that late growing stage is excessively prosperous phenomenon, only needs single-dose application to exempt to topdress. Thus reducing the application times of fertilizer, save production cost. Avoid the probability that surrounding enviroment are polluted simultaneously. Safety and environmental protection, not contaminated soil and subsoil water.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further introduced.
Embodiment 1
Corn composite fertilizer, soybean protein isolate is composed of the following components: carbamide 40kg, ammonium dihydrogen phosphate 25kg, dipotassium hydrogen phosphate 10kg, potassium dihydrogen phosphate 27kg, straw 23kg, plant ash 16kg, basic carbonate basic zinc sulfate 5kg, humic acid 4kg, nitragin 7kg and water-retaining agent 3kg. Potassium dihydrogen phosphate obtains by preparing potassium dihydrogen phosphate with phosphoric acid by wet process. The present invention adopt the method in " in a wet process phosphoric acid production potassium dihydrogen phosphate " (Lei Wu, " inorganic chemicals industry ", 02 phase in 2004) prepare.Straw is to utilize EM stock solution as decomposing agent, becomes thoroughly decomposed obtain by piling rotten method. Water-retaining agent is carboxymethylated cellulosic. Weighing raw material in proportion, pulverize, cross 100 mesh sieves, mixing, by biaxial granulation machine pelletize and get final product.
Embodiment 2
Corn composite fertilizer, soybean protein isolate is composed of the following components: carbamide 50kg, ammonium dihydrogen phosphate 37kg, dipotassium hydrogen phosphate 15kg, potassium dihydrogen phosphate 20kg, straw 13kg, plant ash 7kg, basic carbonate basic zinc sulfate 3kg, humic acid 8kg, nitragin 10kg and water-retaining agent 6kg. Potassium dihydrogen phosphate obtains by preparing potassium dihydrogen phosphate with phosphoric acid by wet process. The present invention adopt the method in " in a wet process phosphoric acid production potassium dihydrogen phosphate " (Lei Wu, " inorganic chemicals industry ", 02 phase in 2004) prepare. Straw is to utilize EM stock solution as decomposing agent, becomes thoroughly decomposed obtain by piling rotten method. Water-retaining agent is soybean protein isolate. Weighing raw material in proportion, pulverize, cross 100 mesh sieves, mixing, by biaxial granulation machine pelletize and get final product.
Embodiment 3
Corn composite fertilizer, soybean protein isolate is composed of the following components: carbamide 42kg, ammonium dihydrogen phosphate 34kg, dipotassium hydrogen phosphate 11kg, potassium dihydrogen phosphate 23kg, straw 19kg, plant ash 11kg, basic zinc sulfate 4kg, humic acid 6kg, nitragin 8kg and water-retaining agent 5kg. Potassium dihydrogen phosphate obtains by preparing potassium dihydrogen phosphate with phosphoric acid by wet process. The present invention adopt the method in " in a wet process phosphoric acid production potassium dihydrogen phosphate " (Lei Wu, " inorganic chemicals industry ", 02 phase in 2004) prepare. Straw is to utilize EM stock solution as decomposing agent, becomes thoroughly decomposed obtain by piling rotten method. Water-retaining agent is carboxymethylated cellulosic and soybean protein isolate. Weighing raw material in proportion, pulverize, cross 100 mesh sieves, mixing, by biaxial granulation machine pelletize and get final product.
Embodiment 4
Corn composite fertilizer, soybean protein isolate is composed of the following components: carbamide 45kg, ammonium dihydrogen phosphate 30kg, dipotassium hydrogen phosphate 12kg, potassium dihydrogen phosphate 21kg, straw 14kg, plant ash 8kg, basic carbonate basic zinc sulfate 3kg, humic acid 7kg, nitragin 9kg and water-retaining agent 4kg. Potassium dihydrogen phosphate obtains by preparing potassium dihydrogen phosphate with phosphoric acid by wet process. The present invention adopt the method in " in a wet process phosphoric acid production potassium dihydrogen phosphate " (Lei Wu, " inorganic chemicals industry ", 02 phase in 2004) prepare. Straw is to utilize EM stock solution as decomposing agent, becomes thoroughly decomposed obtain by piling rotten method. Water-retaining agent is carboxymethylated cellulosic. Weighing raw material in proportion, pulverize, cross 100 mesh sieves, mixing, by biaxial granulation machine pelletize and get final product. Embodiment 5
Corn composite fertilizer, soybean protein isolate is composed of the following components: carbamide 47kg, ammonium dihydrogen phosphate 28kg, dipotassium hydrogen phosphate 13kg, potassium dihydrogen phosphate 25kg, straw 17kg, plant ash 15kg, basic carbonate basic zinc sulfate 4kg, humic acid 5kg, nitragin 7kg and water-retaining agent 6kg. Potassium dihydrogen phosphate obtains by preparing potassium dihydrogen phosphate with phosphoric acid by wet process. The present invention adopt the method in " in a wet process phosphoric acid production potassium dihydrogen phosphate " (Lei Wu, " inorganic chemicals industry ", 02 phase in 2004) prepare. Straw is to utilize EM stock solution as decomposing agent, becomes thoroughly decomposed obtain by piling rotten method. Water-retaining agent is soybean protein isolate. Weighing raw material in proportion, pulverize, cross 100 mesh sieves, mixing, by biaxial granulation machine pelletize and get final product.
Embodiment 6
Corn composite fertilizer, soybean protein isolate is composed of the following components: carbamide 49kg, ammonium dihydrogen phosphate 27kg, dipotassium hydrogen phosphate 14kg, potassium dihydrogen phosphate 26kg, straw 21kg, plant ash 13kg, basic carbonate basic zinc sulfate 5kg, humic acid 6kg, nitragin 8kg and water-retaining agent 5kg.Potassium dihydrogen phosphate obtains by preparing potassium dihydrogen phosphate with phosphoric acid by wet process. The present invention adopt the method in " in a wet process phosphoric acid production potassium dihydrogen phosphate " (Lei Wu, " inorganic chemicals industry ", 02 phase in 2004) prepare. Straw is to utilize EM stock solution as decomposing agent, becomes thoroughly decomposed obtain by piling rotten method. Water-retaining agent is carboxymethylated cellulosic and soybean protein isolate. Weighing raw material in proportion, pulverize, cross 100 mesh sieves, mixing, by biaxial granulation machine pelletize and get final product.
Embodiment 7
Corn composite fertilizer, soybean protein isolate is composed of the following components: carbamide 41kg, ammonium dihydrogen phosphate 36kg, dipotassium hydrogen phosphate 10kg, potassium dihydrogen phosphate 24kg, straw 20kg, plant ash 9kg, basic carbonate basic zinc sulfate 3kg, humic acid 7kg, nitragin 9kg and water-retaining agent 3kg. Potassium dihydrogen phosphate obtains by preparing potassium dihydrogen phosphate with phosphoric acid by wet process. The present invention adopt the method in " in a wet process phosphoric acid production potassium dihydrogen phosphate " (Lei Wu, " inorganic chemicals industry ", 02 phase in 2004) prepare. Straw is to utilize EM stock solution as decomposing agent, becomes thoroughly decomposed obtain by piling rotten method. Water-retaining agent is carboxymethylated cellulosic and soybean protein isolate. Weighing raw material in proportion, pulverize, cross 100 mesh sieves, mixing, by biaxial granulation machine pelletize and get final product.
Embodiment 8
Corn composite fertilizer, soybean protein isolate is composed of the following components: carbamide 44kg, ammonium dihydrogen phosphate 36kg, dipotassium hydrogen phosphate 15kg, potassium dihydrogen phosphate 22kg, straw 18kg, plant ash 12kg, basic carbonate basic zinc sulfate 5kg, humic acid 4kg, nitragin 10kg and water-retaining agent 4kg. Potassium dihydrogen phosphate obtains by preparing potassium dihydrogen phosphate with phosphoric acid by wet process. The present invention adopt the method in " in a wet process phosphoric acid production potassium dihydrogen phosphate " (Lei Wu, " inorganic chemicals industry ", 02 phase in 2004) prepare. Straw is to utilize EM stock solution as decomposing agent, becomes thoroughly decomposed obtain by piling rotten method. Water-retaining agent is carboxymethylated cellulosic and soybean protein isolate. Weighing raw material in proportion, pulverize, cross 100 mesh sieves, mixing, by biaxial granulation machine pelletize and get final product.
Claims (5)
1. corn composite fertilizer, it is characterized in that: count by weight, composed of the following components: 40～50 parts of carbamide, ammonium dihydrogen phosphate 25～37 parts, dipotassium hydrogen phosphate 10～15 parts, potassium dihydrogen phosphate 20～27 parts, straw 13～23 parts, plant ash 7～16 parts, basic zinc sulfate 3～5 parts, humic acid 4～8 parts, nitragin 7～10 parts and water-retaining agent 3～6 parts.
2. corn composite fertilizer according to claim 1, it is characterised in that: described potassium dihydrogen phosphate obtains by preparing potassium dihydrogen phosphate with phosphoric acid by wet process.
3. corn composite fertilizer according to claim 1, it is characterised in that: described straw is to utilize EM stock solution as decomposing agent, becomes thoroughly decomposed obtain by piling rotten method.
4. corn composite fertilizer according to claim 1, it is characterised in that: described water-retaining agent is one or both in carboxymethylated cellulosic or soybean protein isolate.
5. the preparation method of the corn composite fertilizer as described in any one of Claims 1 to 4, it is characterised in that: weighing raw material in proportion, pulverize, cross 100 mesh sieves, mixing, by biaxial granulation machine pelletize and get final product.
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| CN105601393A (en) * | 2016-02-18 | 2016-05-25 | 姜薇 | Fertilizer special for corn |
| CN105601435A (en) * | 2016-02-18 | 2016-05-25 | 姜薇 | Preparing method of base fertilizer used for corn planting |
| CN106146162B (en) * | 2016-07-05 | 2019-04-09 | 山东省农业科学院玉米研究所 | It is a kind of improvement Huang-Huai-Hai corn kernel in micronutrient levels and Zn and Fe biological effectiveness adjusting fertilizer and method of administration |
| CN106538188A (en) * | 2016-10-31 | 2017-03-29 | 大新县科学技术情报研究所（大新县生产力促进中心） | A kind of implantation methods of Semen Maydiss |
| CN107324889A (en) * | 2017-07-21 | 2017-11-07 | 太仓市雅丰农场专业合作社 | Corn planting fertilizer |
| CN108383640A (en) * | 2018-05-30 | 2018-08-10 | 江苏盛禾资源环境科技有限责任公司 | A kind of compound corn fertilizer of green non-poisonous evil |
| CN108530230A (en) * | 2018-06-13 | 2018-09-14 | 马鞍山中粮生物化学有限公司 | A kind of corn fertilizer |
| CN109694278A (en) * | 2019-01-25 | 2019-04-30 | 仲恺农业工程学院 | A kind of drought-resistant maize compound fertilizer and preparation method thereof |
| CN114014707A (en) * | 2021-11-25 | 2022-02-08 | 池建邦 | Efficient organic fertilizer for corn |
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| CN1137505A (en) * | 1995-06-05 | 1996-12-11 | 孙克用 | Multi-functional complete intensified organic compound fertilizer and preparing method thereof |
| CN102211957A (en) * | 2010-04-01 | 2011-10-12 | 林光德 | Production method of organic and inorganic compound fertilizer |
| CN102718596A (en) * | 2012-03-19 | 2012-10-10 | 四川宏塔生物有机肥有限公司 | Biological straw fertilizer, and production method and application thereof |
| CN103999660A (en) * | 2014-05-05 | 2014-08-27 | 郎溪县十字镇林华粮食种植家庭农场 | Planting technology of maize with high anti-disaster capacity |
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