CN104030760B - A kind of drip irrigation corn is special containing carbon element water-soluble fertilizer - Google Patents

A kind of drip irrigation corn is special containing carbon element water-soluble fertilizer Download PDF

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Publication number
CN104030760B
CN104030760B CN201410305108.1A CN201410305108A CN104030760B CN 104030760 B CN104030760 B CN 104030760B CN 201410305108 A CN201410305108 A CN 201410305108A CN 104030760 B CN104030760 B CN 104030760B
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fertilizer
soluble
water
salt
carbon element
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CN104030760A (en
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陈云
尹飞虎
曾胜和
高志建
郭斌
梁飞
王国栋
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Xinjiang Academy of Agricultural and Reclamation Sciences
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Xinjiang Academy of Agricultural and Reclamation Sciences
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Abstract

The invention discloses a kind of drip irrigation corn special containing carbon element water-soluble fertilizer, relate to corn 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 corn growth demand in existing drip irrigation corn planting.Main technical schemes of the present invention is: a kind of drip irrigation corn is special containing carbon element water-soluble fertilizer, composed of the following components: water-soluble carbon fertilizer 64 ~ 65 weight part, and described water-soluble carbon fertilizer is carbonated and nitrogen and water-soluble fertilizer; Water soluble phosphorous fertilizer 26 ~ 28 weight part; Water soluble potassic fertilizer 6 ~ 8 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

A kind of drip irrigation corn is special containing carbon element water-soluble fertilizer
Technical field
The present invention relates to corn technical field of fertilizers, particularly relate to a kind of drip irrigation corn 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.
Corn drip irrigation cultivation 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 corn to various nutrient, realize Tree Precise Fertilization, improve utilization rate of fertilizer, and the special carbon element water-soluble fertilizer that present stage meets corn growth stage nutrient demand does not also have, therefore exploitation is applicable to the proiprietary formula carbon element water-soluble fertilizer of drip irrigation corn 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 corn 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 corn growth demand in existing dropper corn planting, to improve utilization rate of fertilizer further, to reduce fertilizer amount and cost, improve corn yield 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.Xinjiang often produces 100 kilograms of corn kernels needs nitrogen 2.6kg, phosphorus (P 2o 5) 0.96kg, potassium (K 2o) 2.18kg.The nitrogen nutrient absorbed after jointing accounts for 72%, phosphorus nutrient accounts for 82%, potassium nutrition accounts for 77%, need nitrogen 1.87kg, phosphorus 0.79kg, potassium 1.68kg, In The Soil of Xinjiang generally lacks the rich potassium of the few nitrogen of phosphorus, and can meet the needs of 30% by per mu yield 1000 kilograms of corn Nitrogen In Soils, phosphorus can meet the needs of 30%, potassium can meet the needs of 80%, needs supplementary nitrogen 13.1kg, phosphorus (P 2o 5) 5.53kg, potassium (K 2o) 3.36kg.Arrange by 30cm+90cm wide-and narrow-row, the capable Nei Pu drip irrigation zone of 30cm, whole fertilizer is executed with water droplet, by with water droplet nitrogen fertilizer application utilization ratio 60%, phosphate fertilizer 30%, potash fertilizer 70%, needs to drip fertilise nitrogen 21.8kg, phosphorus (P 2o 5) 18.4kg, potassium (K 2o) 4.8kg, proportioning is 1:0.85:0.22, can meet the needs that corn jointing grows later.
According to nutrient formula, select raw material, determine various proportioning raw materials.Embodiments provide a kind of drip irrigation corn special containing carbon element water-soluble fertilizer, composed of the following components:
Water-soluble carbon fertilizer 64 ~ 65 weight part, described water-soluble carbon fertilizer is carbonated and nitrogen and water-soluble fertilizer;
Water soluble phosphorous fertilizer 26 ~ 28 weight part;
Water soluble potassic fertilizer 6 ~ 8 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 corn 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 corn of the present invention is: use age and consumption: jointing stage-heading stage: drip 2 ~ 3 times, each irrigation quantity 35 ~ 40m 3, execute special fertilizer 25 ~ 30 kilograms with water droplet at every turn.Heading stage-ripening stage: drip 2 ~ 3 times, front 2 filling amount 35 ~ 40m 3/ mu, each dripping executes special fertilizer 15 ~ 25 kilograms, last 1 filling amount 30m 3/ mu, drips and executes special fertilizer 10 kilograms.
Compared with prior art, beneficial effect of the present invention is: according to soil fertility basis, according to corn regulation of fertilizer requirement, the special carbon element water-soluble fertilizer of preparation drip irrigation corn, be evenly distributed in plant root soil by water-fertilizer integral, meet the demand of drip irrigation corn 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 corn growth demand in existing drip irrigation corn planting, to improve utilization rate of fertilizer further, to reduce fertilizer amount and cost, improve corn yield and quality simultaneously.The invention provides a kind of drip irrigation corn special containing carbon element water-soluble fertilizer, composed of the following components:
Water-soluble carbon fertilizer 64 ~ 65 weight part, described water-soluble carbon fertilizer is carbonated and nitrogen and water-soluble fertilizer; Water soluble phosphorous fertilizer 26 ~ 28 weight part; Water soluble potassic fertilizer 6 ~ 8 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 EDTA32 kilogram and citric acid 50 kilograms to reactor and be stirred to dissolving, parts by weights another name gets 75 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 65 kilograms, bicarbonate of ammonia, Secondary ammonium phosphate 27 kilograms, 6 kilograms, Repone K, 2 kilograms, water soluble trace elements fertilizer.
Take raw material according to the above ratio respectively to mix, can CO be obtained 2>=35%, N>=16.8%, P 2o 5>=14.3%, K 2the special carbon element water-soluble fertilizer of corn drip irrigation of O>=3.72%, micronutrient levels>=0.40%, nitrogen, phosphorus, potassium proportioning are 1:0.85:0.22.
Fertilizer 2550kg needed for preparing 30 mu according to the method described above.Within 2012, to take turns on 30 mu, No. 5 ground drip irrigation corn at Xinjiang Academy of Land Reclamation &. Cultivation testing ground 2 and apply, every mu of this formula of Yield-increasing Baallus In Maize special fertilizer 85kg after the jointing stage, point to apply for 5 times, on average every mu of corn per unit area yield 1070kg.
Embodiment 2
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 64.5 kilograms, bicarbonate of ammonia, Secondary ammonium phosphate 27.5 kilograms, saleratus 6.5 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>=35%, N>=16.8%, P 2o 5>=14.5%, K 2the special carbon element water-soluble fertilizer of corn drip irrigation of O>=4%, micronutrient levels>=0.30%, nitrogen, phosphorus, potassium proportioning are 1:0.86:0.23.
Fertilizer 3250kg needed for preparing 50 mu according to the method described above.Within 2013, apply on Shihezi of Xinjiang's resultant field one branch 10 even 50 mu of drip irrigation corns, every mu of this formula of Yield-increasing Baallus In Maize special fertilizer 65kg after the jointing stage, divides and applies for 5 times, on average every mu of corn per unit area yield 960kg.
Embodiment 3
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 64 kilograms, bicarbonate of ammonia, Secondary ammonium phosphate 26.5 kilograms, 8 kilograms, Repone K, 1.5 kilograms, water soluble trace elements fertilizer.
Fertilizer 1450kg needed for preparing 10 mu according to the method described above.Take raw material according to the above ratio respectively to mix, can CO be obtained 2>=38%, N>=16.5%, P 2o 5>=14.0%, K 2the special carbon element water-soluble fertilizer of corn drip irrigation of O>=3.67%, micronutrient levels>=0.30%, nitrogen, phosphorus, potassium proportioning are 1:0.85:0.22.
Fertilizer 9500kg needed for preparing 100 mu according to the method described above.Within 2013, apply on company of 144 7, Shihezi of Xinjiang 26 bucket 100 mu of drip irrigation corns, every mu of this formula of Yield-increasing Baallus In Maize special fertilizer 95kg after the jointing stage, divides and applies for 5 times, on average every mu of corn per unit area yield 1036kg.
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 64 kilograms, bicarbonate of ammonia, Secondary ammonium phosphate 28 kilograms, saleratus 8 kilograms, 1 kilogram, water soluble trace elements fertilizer.
Fertilizer 19000kg needed for preparing 200 mu according to the method described above.Within 2013, apply on company of 144 11, Shihezi of Xinjiang 10 bucket 200 mu of drip irrigation corns, every mu of this formula of Yield-increasing Baallus In Maize special fertilizer 95kg after the jointing stage, divides and applies for 5 times, on average every mu of corn per unit area yield 986kg.
Comparative example 1
Within 2012, take turns 20 mu, No. 5 ground drip irrigation corn at Xinjiang Academy of Land Reclamation &. Cultivation testing ground 2, every mu of Yield-increasing Baallus In Maize 56% macroelement water-soluble fertilizer after the jointing stage, npk nutrient proportioning is (N:P 2o 5: K 2o=28.3:22.4:5.6) 60kg, divides and applies for 6 times, on average every mu of corn per unit area yield 965kg.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 corn growing season 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 7 connect 50 mu of drip irrigation corns, after the jointing stage, use urea 38kg and 68% macroelement water-soluble fertilizer (N:P for every mu 2o 5: K 2o=8:40:20) 30kg, divides and applies for 6 times, on average every mu of corn per unit area yield 922kg.Add the amount of application of nitrogen and potassium in comparative example 2, but output decreases 114kg/ mu compared with embodiment 3, 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 corn is special is characterized in that containing a carbon element water-soluble fertilizer, composed of the following components:
Water-soluble carbon fertilizer 64 ~ 65 weight part, described water-soluble carbon fertilizer is carbonated and nitrogen and water-soluble fertilizer;
Water soluble phosphorous fertilizer 26 ~ 28 weight part;
Water soluble potassic fertilizer 6 ~ 8 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 >=20wt%.
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.
CN201410305108.1A 2014-06-30 2014-06-30 A kind of drip irrigation corn is special containing carbon element water-soluble fertilizer Expired - Fee Related CN104030760B (en)

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CN104892073A (en) * 2015-06-01 2015-09-09 吴迪 Carbon-containing water soluble fertilizer for green strawberry plantation
CN104860762A (en) * 2015-06-01 2015-08-26 吴迪 Carbon-contained water-soluble fertilizer for pollution-free cherry planting
CN104892215A (en) * 2015-06-13 2015-09-09 陈思宇 Insert-type bio-fertilizer box for plum tree

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