CN104030763B - A kind of drip irrigation soybean is special containing carbon element water-soluble fertilizer - Google Patents
A kind of drip irrigation soybean is special containing carbon element water-soluble fertilizer Download PDFInfo
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 126
- 235000010469 Glycine max Nutrition 0.000 title claims abstract description 54
- 244000068988 Glycine max Species 0.000 title claims abstract description 54
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 50
- 230000002262 irrigation Effects 0.000 title claims abstract description 31
- 238000003973 irrigation Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 36
- 150000003839 salts Chemical class 0.000 claims abstract description 25
- 239000011573 trace mineral Substances 0.000 claims abstract description 23
- 235000013619 trace mineral Nutrition 0.000 claims abstract description 23
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 20
- 239000002689 soil Substances 0.000 claims abstract description 10
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims abstract description 9
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000004327 boric acid Substances 0.000 claims abstract description 5
- 229910052796 boron Inorganic materials 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 3
- 235000003715 nutritional status Nutrition 0.000 claims abstract description 3
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 3
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 10
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical group [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 10
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 6
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000011609 ammonium molybdate Substances 0.000 claims description 4
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 4
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 4
- 229940010552 ammonium molybdate Drugs 0.000 claims description 4
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 4
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical group [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 4
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims description 4
- 239000011790 ferrous sulphate Substances 0.000 claims description 4
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 4
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical group [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 4
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 4
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical group [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical group [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 4
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 4
- 229960001763 zinc sulfate Drugs 0.000 claims description 4
- 235000011089 carbon dioxide Nutrition 0.000 claims description 3
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 claims description 2
- 229910001950 potassium oxide Inorganic materials 0.000 claims description 2
- 230000012010 growth Effects 0.000 abstract description 5
- 244000037666 field crops Species 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 description 15
- 235000015097 nutrients Nutrition 0.000 description 14
- 229910052700 potassium Inorganic materials 0.000 description 12
- 229910052698 phosphorus Inorganic materials 0.000 description 11
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 10
- 239000011591 potassium Substances 0.000 description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 9
- 239000011574 phosphorus Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- -1 40 kilograms Chemical compound 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004720 fertilization Effects 0.000 description 2
- 239000011785 micronutrient Substances 0.000 description 2
- 235000013369 micronutrients Nutrition 0.000 description 2
- 239000002686 phosphate fertilizer Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 235000019691 monocalcium phosphate Nutrition 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 235000006180 nutrition needs Nutrition 0.000 description 1
- 239000012466 permeate 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
- 230000008635 plant growth Effects 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
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- Fertilizers (AREA)
Abstract
The invention discloses a kind of drip irrigation soybean special containing carbon element water-soluble fertilizer, relate to soybean technical field of fertilizers, solve the CO that carbon containing fertilizer discharges after land for growing field crops is used
2skewness, and the proiprietary formula carbon element water-soluble fertilizer problem not being applicable to drip irrigation soybean growth demand in existing drip irrigation soybean planting.Main technical schemes of the present invention is: a kind of drip irrigation soybean is special containing carbon element water-soluble fertilizer, composed of the following components: water-soluble carbon fertilizer 82 ~ 86 weight part, and water-soluble carbon fertilizer is carbonated and nitrogen and water-soluble fertilizer; Water soluble phosphorous fertilizer 11 ~ 13 weight part; Water soluble potassic fertilizer 2 ~ 3 weight part; Water soluble trace elements fertilizer 1 ~ 2 weight part.Water soluble trace elements fertilizer is with being selected from solubility Zn salt, boric acid or polymerization boron, soluble M n salt, Dissolvable Fe salt, soluble Cu salt, soluble M o salt, and that selects to lack according to local soil nutrient status severally carries out complex reaction and obtain.
Description
Technical field
The present invention relates to soybean technical field of fertilizers, particularly relate to a kind of drip irrigation soybean special containing carbon element water-soluble fertilizer.
Background technology
Water soluble fertilizer is a kind of quick-acting chemical fertilizer, and its essential characteristic is good water solubility, can be dissolved in the water completely, directly can be absorbed by the root system of crop and blade face.In water-saving agriculture, use Water soluble fertilizer by the Integration of Water into Fertilizer, first can play rich water synergistic effect, utilising efficiency that is fertile and water is all significantly improved, two is that fertilizer efficiency is fast, can solve the nutritional needs in high-yield crop whole vegetative period.The exploitation of science and appropriateness and to promote Water soluble fertilizer be the needs meeting modern intensive agricultural planting production standard, being the needs ensureing agricultural-food High yield, is the needs of precise management water resources and nutrients resource.
CO in air
2gas concentration is at about 350ppm, and required CO when the photosynthetic efficiency of farm crop is maximum
2concentration generally at 800 ~ 1200ppm, therefore liquid manure meet condition under use CO
2gas increases plant canopy CO
2concentration is to raising crop photosynthesis efficiency and output important role.Broadacre agriculture is the space of an opening, CO
2how use to solve large Tanaka and be uniformly distributed, discharge uniform problem and become the task of top priority.
The cultivation of soybean drip irrigation has now become the Main Cultivation mode that Arid&semi-arid area realizes high yield, be evenly distributed in plant root soil by water-fertilizer integral, meet the demand of drip irrigation soybean to various nutrient, realize Tree Precise Fertilization, improve utilization rate of fertilizer, and the special carbon element water-soluble fertilizer that present stage meets soybean growth period nutrient demand does not also have, therefore exploitation is applicable to the proiprietary formula carbon element water-soluble fertilizer of drip irrigation soybean growth demand, further raising utilization rate of fertilizer, reduction fertilizer amount and cost, improve crop yield simultaneously and quality becomes urgent need.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of drip irrigation soybean special containing carbon element water-soluble fertilizer, and main purpose is the CO that solution carbon containing fertilizer discharges after land for growing field crops is used
2skewness, and the proiprietary formula carbon element water-soluble fertilizer problem not being applicable to drip irrigation soybean growth demand in existing dropper soybean planting, to improve utilization rate of fertilizer further, to reduce fertilizer amount and cost, improve soybean yields and quality simultaneously.
In order to solve the problems of the technologies described above, present invention employs following technical scheme:
First determine fertilizer nutrient proportioning.In the high yield drip irrigation Soybean production of Xinjiang, often producing 100 kilograms of soybean needs nitrogen 8.67kg, phosphorus (P
2o
5) 1.78kg, potassium (K
2o) 3.16kg.The nutrients of nitrogen absorbed after spending at the beginning of soybean is 78%, phosphorus is 88%, potassium is 75%, need nitrogen 6.76kg, phosphorus 1.57kg, potassium 2.37kg, In The Soil of Xinjiang generally lacks the rich potassium of the few nitrogen of phosphorus, the needs of 20% can be met by per mu yield 350 kilograms of soybean Nitrogen In Soils, phosphorus can meet the needs of 25%, potassium can meet the needs of 80%, needs benefit to execute nitrogen 18.93kg, phosphorus (P
2o
5) 4.12kg, potassium (K
2o) 1.66kg.Execute the phosphate fertilizer of 30% by base, 20% utilization ratio needs the fertile 13.5kg of threeflod calcium superphosphate, and all the other fertilizer are executed with water droplet.By with water droplet nitrogen fertilizer application utilization ratio 70%, phosphate fertilizer 30%, potash fertilizer 70%, need to drip fertilise nitrogen 27.0kg, phosphorus (P
2o
5) 9.62kg, potassium (K
2o) 2.37kg, proportioning is 1:0.36:0.09, can meet the needs that soybean blossoming grows later.
According to nutrient formula, select raw material, determine various proportioning raw materials.Embodiments provide a kind of drip irrigation soybean special containing carbon element water-soluble fertilizer, composed of the following components:
Water-soluble carbon fertilizer 82 ~ 86 weight part, described water-soluble carbon fertilizer is carbonated and nitrogen and water-soluble fertilizer;
Water soluble phosphorous fertilizer 11 ~ 13 weight part;
Water soluble potassic fertilizer 2 ~ 3 weight part;
Water soluble trace elements fertilizer 1 ~ 2 weight part.
As above containing carbon element water-soluble fertilizer, preferably, the content >=54wt% of carbonic acid gas in described water-soluble carbon fertilizer, the content >=17.2wt% of nitrogen.More preferably, described water-soluble carbon fertilizer is bicarbonate of ammonia.
As above containing carbon element water-soluble fertilizer, preferably, the content >=51wt% of Vanadium Pentoxide in FLAKES in described water soluble phosphorous fertilizer, the content >=19wt% of nitrogen.More preferably, described water soluble phosphorous fertilizer is Secondary ammonium phosphate.
As above containing carbon element water-soluble fertilizer, preferably, the content >=46wt% of potassium oxide in described water soluble potassic fertilizer.More preferably, described water soluble potassic fertilizer is one or both in Repone K or saleratus.
As above containing carbon element water-soluble fertilizer, preferably, described water soluble trace elements fertilizer medium trace element content >=20% weight.More preferably, described water soluble trace elements fertilizer be selected from solubility Zn salt, boric acid or polymerization boron, soluble M n salt, Dissolvable Fe salt, soluble Cu salt, soluble M o salt, according to soil nutrient status select lack several carry out complex reaction obtain.More preferably, described solubility Zn salt is zinc sulfate, described soluble M n salt is manganous sulfate, described Dissolvable Fe salt is ferrous sulfate, described soluble Cu salt is copper sulfate or cupric nitrate, described soluble M o salt are ammonium molybdate.
The special preparation method containing carbon element water-soluble fertilizer of drip irrigation soybean of the present invention is: according to required fertilizer gross weight, according to each constituent mass of listed as parts by weight.Then load weighted water-soluble carbon fertilizer, water soluble phosphorous fertilizer, water soluble potassic fertilizer and water soluble trace elements fertilizer are mixed and can obtain containing carbon element water-soluble fertilizer.
The special using method containing carbon element water-soluble fertilizer of drip irrigation soybean of the present invention is: use age and consumption: come into bloom-bloom latter stage: drip 2 ~ 3 times, each irrigation quantity 35 ~ 40m
3, each fertilise 25 kilograms.Bear pods-rouse grain mid-term: drip 2 ~ 3 times, each filling amount 35 ~ 40m
3/ mu, each fertilise 20 ~ 25 kilograms.The drum grain later stage: drip 1 ~ 3 time, each filling amount 30m
3/ mu, drips fertilise 15 kilograms at head.
Compared with prior art, beneficial effect of the present invention is: according to soil fertility basis, according to soybean regulation of fertilizer requirement, the special carbon element water-soluble fertilizer of preparation drip irrigation soybean, be evenly distributed in plant root soil by water-fertilizer integral, meet the demand of drip irrigation soybean to various nutrient, realize Tree Precise Fertilization, improve utilization rate of fertilizer.Be crystalline powder according to the fertilizer that method provided by the present invention is produced, be conducive to fertilizer rapid solution and prevented from caking.Can be dissolved in the water rapidly containing carbon element water-soluble fertilizer, be evenly distributed in plant root soil with water, while Crop nutrient, discharge CO after carbon raw material decomposition and inversion
2gas, due to carbon raw material dissolved in water, carbon raw material is more even in the distribution of large Tanaka, the CO discharged
2gas is also more even, solves the technical barrier that carbon containing fertilizer is uniformly distributed and effectively discharges in large Tanaka uses.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail, but not as a limitation of the invention.
In order to solve the CO that carbon containing fertilizer discharges after land for growing field crops is used
2skewness, and the proiprietary formula carbon element water-soluble fertilizer problem not being applicable to drip irrigation soybean growth demand in existing drip irrigation soybean planting, to improve utilization rate of fertilizer further, to reduce fertilizer amount and cost, improve soybean yields and quality simultaneously.The invention provides a kind of drip irrigation soybean special containing carbon element water-soluble fertilizer, composed of the following components:
Water-soluble carbon fertilizer 82 ~ 86 weight part, described water-soluble carbon fertilizer is carbonated and nitrogen and water-soluble fertilizer; Water soluble phosphorous fertilizer 11 ~ 13 weight part; Water soluble potassic fertilizer 2 ~ 3 weight part; Water soluble trace elements fertilizer 1 ~ 2 weight part.
Water soluble trace elements fertilizer used in following examples and comparative example is by following method steps manufacture: the water adding 500 ~ 600 kilograms in a kettle., be heated to 70 ~ 90 DEG C, add in organic complexing agent EDTA25 kilogram and citric acid 60 kilograms to reactor and be stirred to dissolving, parts by weights another name gets 80 kilograms, ferrous sulfate, 40 kilograms, copper sulfate, 180 kilograms, zinc sulfate, boric acid 70 kilograms, manganous sulfate 110 kilograms, ammonium molybdate 30 kilograms, and press ferrous sulfate, copper sulfate, zinc sulfate, boric acid, manganous sulfate, the sequencing of ammonium molybdate adds dissolving one by one, complex reaction 30 minutes, cross 0.5mm sieve and get permeate, spraying dry is to water-content≤2%, obtained water soluble trace elements fertilizer.Select according to the rich scarce situation of soil nutrient and crop regulation of fertilizer requirement the need of certain composition of interpolation and fertilizer amount in above-mentioned processing step, make trace elements zn, B, Mn, Fe, Cu, Mo meet plant growth demand.
Embodiment 1
According to production requirement, select bicarbonate of ammonia, Secondary ammonium phosphate, Repone K, water soluble trace elements fertilizer four kinds of raw materials, mix according to following ratio, namely these raw materials are carried out mixing by 84 kilograms, bicarbonate of ammonia, Secondary ammonium phosphate 12 kilograms, 2.5 kilograms, Repone K, 1.5 kilograms, water soluble trace elements fertilizer.
Take raw material according to the above ratio respectively to mix, can CO be obtained
2>=45%, N>=16.7%, P
2o
5>=6.12%, K
2the special carbon element water-soluble fertilizer of soybean drip irrigation of O>=1.55%, micronutrient levels>=0.30%, nitrogen, phosphorus, potassium proportioning are 1:0.36:0.09.
Fertilizer 2900kg needed for preparing 20 mu according to the method described above.Within 2013, to take turns on 20 mu, No. 3 ground drip irrigation soybean at Xinjiang Academy of Land Reclamation &. Cultivation testing ground 2 and apply, after flowering period, every mu of soybean uses this formula special fertilizer 145kg, point applies for 5 times, on average every mu of soybean per unit area yield 320kg.
Embodiment 2
According to production requirement, select bicarbonate of ammonia, Secondary ammonium phosphate, saleratus, water soluble trace elements fertilizer four kinds of raw materials, mix according to following ratio, namely these raw materials are carried out mixing by 83.2 kilograms, bicarbonate of ammonia, Secondary ammonium phosphate 12 kilograms, saleratus 3.3 kilograms, 1.5 kilograms, water soluble trace elements fertilizer.
Take raw material according to the above ratio respectively to mix, can CO be obtained
2>=46%, N>=16.6%, P
2o
5>=6.1%, K
2the special carbon element water-soluble fertilizer of soybean drip irrigation of O>=1.5%, micronutrient levels>=0.30%, nitrogen, phosphorus, potassium proportioning are 1:0.36:0.09.
Fertilizer 4350kg needed for preparing 30 mu according to the method described above.Within 2013, apply on agri-scientific research institute of Xingjiang Tianye Co. 30 mu of drip irrigation soybean, after flowering period, every mu of soybean uses this formula special fertilizer 145kg, divides and applies for 5 times, on average every mu of soybean per unit area yield 342kg.
Embodiment 3
According to production requirement, select bicarbonate of ammonia, Secondary ammonium phosphate, Repone K, water soluble trace elements fertilizer four kinds of raw materials, mix according to following ratio, namely these raw materials are carried out mixing by 82.5 kilograms, bicarbonate of ammonia, Secondary ammonium phosphate 13 kilograms, 3 kilograms, Repone K, 1.5 kilograms, water soluble trace elements fertilizer.
Fertilizer 1450kg needed for preparing 10 mu according to the method described above.Within 2012, apply on 10 mu, little Miao village, Usu town, Ulan, Shawan County drip irrigation soybean, after flowering period, every mu of soybean uses this formula special fertilizer 145kg, divides and applies for 5 times, on average every mu of soybean per unit area yield 355kg.
Embodiment 4
According to production requirement, select bicarbonate of ammonia, Secondary ammonium phosphate, saleratus, water soluble trace elements fertilizer four kinds of raw materials, mix according to following ratio, namely these raw materials are carried out mixing by 81 kilograms, bicarbonate of ammonia, Secondary ammonium phosphate 13 kilograms, saleratus 4 kilograms, 2 kilograms, water soluble trace elements fertilizer.
Fertilizer 4500kg needed for preparing 30 mu according to the method described above.Within 2013, apply in one four four seven, Shihezi of Xinjiang even 26 buckets, 30 mu of drip irrigation soybean, after flowering period, every mu of soybean uses this formula special fertilizer 150kg, divides and applies for 5 times, on average every mu of soybean per unit area yield 345kg.
Comparative example 1
Within 2013, take turns 10 mu, No. 2 ground drip irrigation soybean at Xinjiang Academy of Land Reclamation &. Cultivation testing ground 2, after flowering period, every mu of soybean uses 52% macroelement water-soluble fertilizer, and npk nutrient proportioning is (N:P
2o
5: K
2o=34.7:11.7:6.0) 70kg, divides and applies for 5 times, on average every mu of soybean per unit area yield 296kg.Because main nutrient elements content in comparative example 1 and embodiment 1 are more or less the same, but it is difficult to meet the needs of soybeans they grow phase to nutrient and carbonic acid gas simultaneously, and output is lower than embodiment 1-4.
Comparative example 2
2013 in Shihezi of Xinjiang one four four seven connect 26 bucket 30 mu of drip irrigation soybean, after flowering period, every mu of soybean uses urea 50kg and 60% macroelement water-soluble fertilizer, and npk nutrient proportioning is (N:P
2o
5: K
2o=7:30:23) 25kg, divides and applies for 5 times, on average every mu of soybean per unit area yield 318kg.Add the amount of application of nitrogen and potassium in comparative example 2, but output decreases 27kg/ mu compared with embodiment 4, because its nutrient formula is unreasonable can not provide again carbon dioxide institute extremely simultaneously.
Above embodiment is only exemplary embodiment of the present invention, and be not used in restriction the present invention, protection scope of the present invention is defined by the claims.Those skilled in the art can in essence of the present invention and protection domain, and make various amendment or equivalent replacement to the present invention, this amendment or equivalent replacement also should be considered as dropping in protection scope of the present invention.
Claims (6)
1. drip irrigation soybean is special is characterized in that containing a carbon element water-soluble fertilizer, composed of the following components:
Water-soluble carbon fertilizer 82 ~ 86 weight part, described water-soluble carbon fertilizer is carbonated and nitrogen and water-soluble fertilizer;
Water soluble phosphorous fertilizer 11 ~ 13 weight part;
Water soluble potassic fertilizer 2 ~ 3 weight part;
Water soluble trace elements fertilizer 1 ~ 2 weight part;
Content >=the 54wt% of carbonic acid gas in described water-soluble carbon fertilizer, the content >=17.2wt% of nitrogen;
Content >=the 51wt% of Vanadium Pentoxide in FLAKES in described water soluble phosphorous fertilizer, the content >=19wt% of nitrogen;
Content >=the 46wt% of potassium oxide in described water soluble potassic fertilizer;
Described water soluble trace elements fertilizer medium trace element content >=20% weight.
2. according to claim 1 containing carbon element water-soluble fertilizer, it is characterized in that, described water-soluble carbon fertilizer is bicarbonate of ammonia.
3. according to claim 1 containing carbon element water-soluble fertilizer, it is characterized in that, described water soluble phosphorous fertilizer is Secondary ammonium phosphate.
4. according to claim 1 containing carbon element water-soluble fertilizer, it is characterized in that, described water soluble potassic fertilizer is one or both in Repone K or saleratus.
5. according to claim 1 containing carbon element water-soluble fertilizer, it is characterized in that, described water soluble trace elements fertilizer be selected from solubility Zn salt, boric acid or polymerization boron, soluble M n salt, Dissolvable Fe salt, soluble Cu salt, soluble M o salt, according to soil nutrient status select lack several carry out complex reaction obtain.
6. according to claim 5 containing carbon element water-soluble fertilizer, it is characterized in that, described solubility Zn salt is zinc sulfate, described soluble M n salt is manganous sulfate, described Dissolvable Fe salt is ferrous sulfate, described soluble Cu salt is copper sulfate or cupric nitrate, described soluble M o salt are ammonium molybdate.
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| CN104892073A (en) * | 2015-06-01 | 2015-09-09 | 吴迪 | Carbon-containing water soluble fertilizer for green strawberry plantation |
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| CN1163448C (en) * | 1999-12-07 | 2004-08-25 | 新疆农垦科学院农业新技术推广服务中心 | Fertilizer for spray or drip irrigation and its preparing process |
| CN1666970A (en) * | 2004-03-09 | 2005-09-14 | 刘长有 | Modified ammonium bicarbonate liquid fertilizer |
| CN100560539C (en) * | 2007-02-06 | 2009-11-18 | 西安巨川国际投资有限公司 | A kind of carbon dioxide liquid fertilizer |
| CN101423443A (en) * | 2008-11-21 | 2009-05-06 | 深圳市朗钛生物科技有限公司 | Water soluble effervescence composition and method of making the same |
| CN103274857A (en) * | 2013-06-17 | 2013-09-04 | 中国农业科学院农业资源与农业区划研究所 | Humic acid synergistic ammonium bicarbonate fertilizer and production method thereof |
-
2014
- 2014-06-30 CN CN201410305499.7A patent/CN104030763B/en not_active Expired - Fee Related
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