CN105503336A - Compound special fertilizer for dry farmland terraced fields of mountain area - Google Patents
Compound special fertilizer for dry farmland terraced fields of mountain area Download PDFInfo
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- CN105503336A CN105503336A CN201510952606.XA CN201510952606A CN105503336A CN 105503336 A CN105503336 A CN 105503336A CN 201510952606 A CN201510952606 A CN 201510952606A CN 105503336 A CN105503336 A CN 105503336A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
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Abstract
The invention discloses a compound special fertilizer for dry farmland terraced fields of a mountain area, and belongs to the field of agricultural fertilizer. The compound special fertilizer for dry farmland terraced fields of the mountain area comprises organic fertilizer and inorganic fertilizer. The organic fertilizer is chicken manure and furfural residues. The inorganic fertilizer comprises nitrogenous fertilizer, phosphatic fertilizer, potash fertilizer, zinc fertilizer and boric fertilizer. The total nutrient content of the inorganic fertilizer is 40% and contains 17% of nitrogen, 15% of phosphorus pentoxide, 5% of potassium oxide, 2% of zinc sulfate and 1% of boric acid. According to the compound fertilizer, microelements and organic materials are added on the basis of including the nutrients of nitrogen, phosphorus and potassium, crops can growly in a balanced mode, the effects of supplementing fertilizer, resisting diseases, achieving the stress resisting capacity, achieving long-acting slow release and non-volatilization of the nutrients, avoiding runoff, being high in utilization rate and capable of improving the crop yield, improving quality and increasing the yield are achieved, and the compound special fertilizer is widely suitable for the crops such as corn, potatoes and oil sunflowers on newly-built terraced fields of the dry farmland.
Description
Technical field
The present invention relates to a kind of agrochemical, be specifically related to a kind of dry farmland of mountain area terraced fields composite special fertilizer.
Background technology
Mountainous Areas of Southern Ningxia natural condition are severe, particularly because population pressure is huge, the irrational extensive mode of production that people take to survive exacerbates the deterioration of ecotope further, and outstanding ecological problem has had a strong impact on the socio-economic development of this area, become one of representational poverty-stricken area of northern China most.Plateau area of Southern Ningxia fertility is lowly cause socio-economic development slow, the principal element that the ecological problems such as soil erosion are outstanding.For this reason, country throws huge fund and implements the comprehensive regulation based on gradient optimiziation and developmental strategies.Gradient optimiziation builds a revolutionary Strategic Measure as plateau area of Southern Ningxia, improve the Farmland Water condition of dry cropland greatly, increase substantially the throughput in soil, both for solution peasant existence and the problem of shaking off poverty provide condition, fundamentally administer soil erosion again, thus expand the steric requirements of plateau area of Southern Ningxia Economic development greatly.From the beginning of the seventies, plateau area of Southern Ningxia has built terraced fields 3,000,000 667m
2, particularly plateau area of Southern Ningxia terrace construction at present enters Rapid development stage, in the recent period every yearly plan new terracing 300,000 667m
2.
Original soil structures has been broken in the terrace construction of nonirrigated farmland, Mountainous Areas of Southern Ningxia, deep soil move into into arable layer, make " immature soil " feature of arable layer obvious, show the aspects such as fertility is poor, biological activity is low, soil physical properties is poor, the poor production potential seriously constraining water, light, thermal resource of soil fertility, become the main limiting factor of production estimation.
Publication number is that the patent of invention of CN101585741A discloses a kind of drought-resisting water-holding compound fertilizer, comprises the raw material of following parts by weight: composite fertilizer 100-150 part; Polyacrylamide and polyacrylate polymer 1-15 part; Stablizer 1-12 part; Sustained release dosage 1-15 part; This composite fertilizer alleviates hot dry wind harm to Arid Area farm crop, extend the functional period of crop plant cauline leaf and improves grain heavily obvious effect.
Publication number is that the patent of invention of CN1334261A discloses a kind of efficient compound fertilizer resisting drought, salt and alkali, comprises nitrogen, potash fertilizer, and this composite fertilizer makes by containing following raw material; Nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, sulphur, resisting drought, salt and alkali agent class humic acid, trace element; Nitrogen, phosphorus, potash fertilizer mixing can be improved the crumb structure that utilization rate of fertilizer, fertilizer efficiency period are long, can increase soil by this invention, and elimination is hardened; Improve the quality of a crop simultaneously greatly, improve output.
Therefore, how providing a kind of composite special fertilizer adapting to the new terracing in nonirrigated farmland, Mountainous Areas of Southern Ningxia, to improve Soil structure, culture fertility, to meet the fertile requirement of need of nonirrigated farmland new terracing staple crop whole breeding time, is the problem of primary solution at present.
Summary of the invention
The object of the present invention is to provide a kind of dry farmland of mountain area terraced fields composite special fertilizer adding trace element and organic materials on the basis containing nitrogen, phosphorus, potassium nutrition, and crop equilibration is grown, to reach supplementary fertilizer, disease-resistant, anti-adversity ability, nutrient long-acting slow-release are non-volatile, do not run off, utilization ratio is high and can improve the effect of crop yield, oil recovery enhancement, volume increase, and be widely used in the crops such as the new terracing corn in nonirrigated farmland, potato, oily certain herbaceous plants with big flowers.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of dry farmland of mountain area terraced fields composite special fertilizer, comprises fertilizer and inorganic fertilizer; Described fertilizer is chicken manure and furfural dregs, and described inorganic fertilizer comprises nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, zinc fertilizer and boron fertilizer; Described inorganic fertilizer total nutrient amount is 40%, wherein nitrogenous 17%, Vanadium Pentoxide in FLAKES 15%, potassium oxide 5%, zinc sulfate 2%, boric acid 1%;
Described nitrogenous fertilizer is polypeptide slow-release carbamide or long-term efficiency bicarbonate ammonium;
Described phosphate fertilizer is calcium phosphate or diammonium phosphate;
Described potash fertilizer is potassium sulfate or Repone K;
Described zinc fertilizer is zinc sulfate;
Described boron fertilizer is borax;
Described dry farmland of mountain area terraced fields composite special fertilizer preparation method: chicken manure and furfural dregs are pressed granulation after 1:3 mixing decomposition reactor system, after then mixing in total nutrient ratio with other raw material above-mentioned, pack with 50 kilograms of weighings.
Beneficial effect
Dry farmland of mountain area composite special fertilizer of the present invention has the following advantages:
1. the effect of drought-relief: apply because fertilizer is disposable, decrease and moisture evaporation is decreased to the farming number of times of soil, improve moisture 2-3 percentage point, especially discharge autumn, through Winter Snow retaining, suppression, avoid because of arid when spring applies, windyly cause the loss of moisture, save seedling from damage for sowing in spring and lay a good foundation.
2. this special fertilizer is executed as the disposable base fertilizer base of doing of controlled release chemical fertilizer, what its nutrient releasing dynamics can realize with Crop nutrient dynamics is coupled, crop does not need to topdress, because this reducing because topdressing to the destruction of mulch film and saving labour, production management can be simplified, saving of labor, laborsaving, decreasing labour intensity, having won the time for improving household integral economy.
3. improve the utilization ratio of fertilizer, fertilizer efficiency is long, increase yield, improve benefit: after composite special fertilizer is manured into soil, long-time slowly decomposition, Releasing nutrient, crop needs in supply, avoid traditional fertilization method to miss the farming season or the waste of nutrient that concentrated fertilizing nutrient enrichment causes because weather arid cannot be topdressed without rain, raising utilization rate of fertilizer 10-15%.Stimulation ratio reaches 10-30%; Improve overall economic benefit.This product exists.Improve the utilization ratio of fertilizer, reduce production cost, remarkable in economical benefits.
4. product of the present invention uses chicken manure and furfural dregs, has both met the new terracing staple crop in nonirrigated farmland to the psychological need of the macronutrients such as nitrogen, phosphorus, potassium, supplements again dry crop and to grow necessary medium trace element.
Embodiment
Embodiment 1
A kind of dry farmland of mountain area terraced fields composite special fertilizer, comprises fertilizer and inorganic fertilizer; Described fertilizer is chicken manure and furfural dregs, and described inorganic fertilizer comprises nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, zinc fertilizer and boron fertilizer; Described inorganic fertilizer total nutrient amount is 40%, wherein nitrogenous 17%, Vanadium Pentoxide in FLAKES 15%, potassium oxide 5%, zinc sulfate 2%, boric acid 1%;
Described nitrogenous fertilizer is polypeptide slow-release carbamide;
Described phosphate fertilizer is calcium phosphate;
Described potash fertilizer is potassium sulfate;
Described zinc fertilizer is zinc sulfate;
Described boron fertilizer is borax;
Described dry farmland of mountain area terraced fields composite special fertilizer preparation method: chicken manure and furfural dregs are pressed granulation after 1:3 mixing decomposition reactor system, after then mixing in total nutrient ratio with other raw material above-mentioned, pack with 50 kilograms of weighings.
Embodiment 2
A kind of dry farmland of mountain area terraced fields composite special fertilizer, weight is 50 kilograms, by inorganic fertilizer total nutrient amount by 18.48 kilograms of polypeptide slow-release carbamides, 16.3 kg of phosphoric acid calcium, 5.0 kilograms of potassium sulfate, 1 kilogram of zinc sulfate and 0.5 kilogram of borax mixing, and then adding chicken manure particle 2.18 kilograms, furfural dregs 6.54 kilograms mixes.
Embodiment 3
A kind of dry farmland of mountain area terraced fields composite special fertilizer, weight is 50 kilograms, by inorganic fertilizer total nutrient amount by 12.1 kilograms of polypeptide slow-release carbamides, 16.3 kg of phosphoric acid two ammoniums, 5.0 kilograms of potassium sulfate, 1 kilogram of zinc sulfate, 0.5 kilogram of borax mixing, and then adding chicken manure particle 3.775 kilograms, furfural dregs 11.325 kilograms mixes.
Embodiment 4
A kind of dry farmland of mountain area terraced fields composite special fertilizer, weight is 50 kilograms, by inorganic fertilizer total nutrient amount by 17 kilograms of long-term efficiency bicarbonate ammoniums, 16.3 kg of phosphoric acid two ammoniums, 5.0 kilograms of potassium sulfate, 1 kilogram of zinc sulfate, 0.5 kilogram of borax mixing, and then adding chicken manure particle 2.55 kilograms, furfural dregs 7.65 kilograms mixes.
Embodiment 5
A kind of dry farmland of mountain area terraced fields composite special fertilizer, weight is 50 kilograms, by inorganic fertilizer total nutrient amount by 12.1 kilograms of polypeptide slow-release carbamides, 16.3 kg of phosphoric acid two ammoniums, 4.17 kilograms of Repone K, 1 kilogram of zinc sulfate, 0.5 kilogram of boraxs mixing, and then add chicken manure particle 3.9 kilograms, furfural dregs 12 kilograms mixes.
Embodiment 6
The composite fertilizer choosing the embodiment of the present invention 2 respectively 2012,2013,2014 for Jiang Tai township, Xiji County, Mountainous Areas of Southern Ningxia, Xin Ying township, Tian Ping township, Zhang Yizhen township, Yuanzhou District newly repair nonirrigated farmland terraced fields, carry out testing and demonstrate.
Experiment concrete operations are: be divided into four experimental group, experimental group 1 is conventional fertilizer application, be specially: base applies fertilizer two ammonium 15 kilograms, 20 kilograms, urea, corn, millet later stage impose 7.5 kilograms, urea again, oil certain herbaceous plants with big flowers do not impose urea, experimental group 2, experimental group 3, experimental group 4 respectively disposable execute composite special fertilizer 30 kilograms, 40 kilograms, 50 kilograms.
Test-results:
2012 to 2014 in Jiang Tai township, Xiji County, Xin Ying township, Tian Ping township, Zhang Yizhen township, Yuanzhou District carried out corn, millet, the test of oily certain herbaceous plants with big flowers and demonstration; Wherein corn plot area 4m × 10m, line-spacing 50cm, spacing in the rows 35cm, wide 50 ㎝ of face, film is apart from 50 ㎝, and on April 22nd, 2012 is sowed,
Experimental cultivar is rich peasant 821.Oil certain herbaceous plants with big flowers plot area 4m × 10m, line-spacing 50cm, spacing in the rows 28cm, wide 50 ㎝ of face, film is apart from 50 ㎝, and on April 22nd, 2012 is sowed,
Experimental cultivar 2012 is high oily king, within 2013, is short major part.Millet plot area 4m × 10m, line-spacing 50cm, spacing in the rows 15cm, bunch planting, wide 50 ㎝ of face, film is apart from 50 ㎝, and on April 22nd, 2012 is sowed, and experimental cultivar is No. 6, Gangu.Corn demonstration area 50667m in 2012
2, oily certain herbaceous plants with big flowers demonstration area 25667m
2, millet demonstration area 11667m
2.Corn demonstration area 130667m in 2013
2, oily certain herbaceous plants with big flowers demonstration area 73667m
2, millet demonstration area 42667m
2.Test-results is as follows:
Table 12012 year nonirrigated farmland oil certain herbaceous plants with big flowers composite special fertilizer economic characters and yield result analysis
As seen from the above table, execute composite special fertilizer 50 kilograms of oily certain herbaceous plants with big flowers and increase production 27.1kg/667m2 than conventional fertilizer application, footpath bar is sturdy, strong drought resistance, and dish footpath size is even, and ripe consistent, sterile grain rate is low, full seed.
Table 22013 year nonirrigated farmland oil certain herbaceous plants with big flowers composite special fertilizer economic characters and yield result analysis
Table 3 different treatment oil certain herbaceous plants with big flowers output analysis of variance table
| Difference source | SS | df | MS | F | P-value | F crit |
| Between group | 3112.677 | 4 | 778.17 | 166.28 | 4E-09 | 3.478 |
| In group | 46.8 | 10 | 4.68 | |||
| Amount to | 3159.477 | 14 |
As shown in Table 3, between different treatment, oily certain herbaceous plants with big flowers yield level reaches significant difference, 667m
2it is the highest that the oily certain herbaceous plants with big flowers output of composite special fertilizer 50 kilograms process executed by base, reaches 167.7kg/ mu, comparatively experimental group 1 oily certain herbaceous plants with big flowers volume increase 42.1kg/667m
2, amount of increase in production is 33.5%, secondly for composite special fertilizer 40 kilograms and composite special fertilizer 30 kilograms comparatively experimental group 1 increase production 35.5kg/667m
2and 28.4kg/667m
2, amplification is 28.2% and 22.6%.
A table 42012 year western level ground corn composite special fertilizer yield result is analyzed
Table 4 can be found out, experimental group 2, experimental group 3, experimental group 4 increase production 3.9kg/667m respectively than experimental group 1
2, 95kg/667m
2, 144.3kg/667m
2, stimulation ratio reaches 0.9%, 18.2%, 25.3% respectively.
A table 52013 year western level ground corn composite special fertilizer yield result is analyzed
Table 5 can be found out, experimental group 2, experimental group 3, experimental group 4 increase production 56.3kg/667m respectively than experimental group 1
2, 67.1kg/667m
2, 148.7.3kg/667m
2, stimulation ratio reaches 10.2%, 12.0%, 23.1% respectively.
A table 62014 year western level ground corn composite special fertilizer yield result is analyzed
Table 6 can be found out, base executes composite special fertilizer 50 kilograms process than conventional fertilizer application volume increase 175.8kg/667m
2stimulation ratio reaches 26.9% respectively, process 2, process 3 increase production 39.1kg/667m respectively than conventional fertilizer application
2, 67.6kg/667m
2, stimulation ratio reaches 7.6%, 12.4% respectively.
Table 72013 year composite special fertilizer demonstration area, Huang Cha village, Tian Ping township, Xiji County benefit table
Table 82013 year composite special fertilizer demonstration area, Xi Ping village, Jiang Tai township, Xiji County benefit table
Table 92014 year composite special fertilizer demonstration area benefit table
As seen from the above table, the use of composite special fertilizer makes crop yield increase, and corresponding income is also able to very significantly increase income.
Claims (7)
1. a dry farmland of mountain area terraced fields composite special fertilizer, is characterized in that, comprises fertilizer and inorganic fertilizer; Described fertilizer is chicken manure and furfural dregs, and described inorganic fertilizer comprises nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, zinc fertilizer and boron fertilizer; Described inorganic fertilizer total nutrient amount is 40%, wherein nitrogenous 17%, Vanadium Pentoxide in FLAKES 15%, potassium oxide 5%, zinc sulfate 2%, boric acid 1%.
2. dry farmland of mountain area terraced fields composite special fertilizer according to claim 1, it is characterized in that, described nitrogenous fertilizer is polypeptide slow-release carbamide or long-term efficiency bicarbonate ammonium.
3. dry farmland of mountain area terraced fields composite special fertilizer according to claim 1, it is characterized in that, described potash fertilizer is potassium sulfate or Repone K.
4. dry farmland of mountain area terraced fields composite special fertilizer according to claim 1, it is characterized in that, described zinc fertilizer is zinc sulfate.
5. dry farmland of mountain area terraced fields composite special fertilizer according to claim 1, it is characterized in that, described boron fertilizer is borax.
6. dry farmland of mountain area terraced fields composite special fertilizer according to claim 1, it is characterized in that, preparation method is: by chicken manure and furfural dregs by granulation after 1:3 mixing decomposition reactor system, after then mixing in total nutrient ratio with other raw material, pack with 50 kilograms of weighings.
7. dry farmland of mountain area terraced fields composite special fertilizer according to claim 1, is characterized in that, comprise fertilizer and inorganic fertilizer; Described fertilizer is chicken manure and furfural dregs, and described inorganic fertilizer comprises nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, zinc fertilizer and boron fertilizer; Described inorganic fertilizer total nutrient amount is 40%, wherein nitrogenous 17%, Vanadium Pentoxide in FLAKES 15%, potassium oxide 5%, zinc sulfate 2%, boric acid 1%;
Described nitrogenous fertilizer is polypeptide slow-release carbamide;
Described phosphate fertilizer is calcium phosphate;
Described potash fertilizer is potassium sulfate;
Described zinc fertilizer is zinc sulfate;
Described boron fertilizer is borax;
Described dry farmland of mountain area terraced fields composite special fertilizer preparation method: chicken manure and furfural dregs are pressed granulation after 1:3 mixing decomposition reactor system, after then mixing in total nutrient ratio with other raw material above-mentioned, pack with 50 kilograms of weighings.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586129A (en) * | 2020-12-10 | 2021-04-02 | 宁夏回族自治区水利科学研究院 | Method for improving cultivated land soil quality of horizontal terrace |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000327468A (en) * | 1999-05-21 | 2000-11-28 | Ebara Corp | Deodorizing method for compost odor |
| CN101602630A (en) * | 2009-07-24 | 2009-12-16 | 宁夏农林科学院 | Long-acting special fertilizer for dry lands in southern areas of Ningxia |
| CN102051181A (en) * | 2009-11-04 | 2011-05-11 | 甘肃省农业科学院土壤肥料与节水农业研究所 | Nutritional type saline-alkali soil modifier |
| CN103373864A (en) * | 2012-04-13 | 2013-10-30 | 陈德林 | Compound biological organic fertilizer and preparation method thereof |
| CN104003817A (en) * | 2014-06-24 | 2014-08-27 | 齐鲁工业大学 | Disease-resistant compound biofertilizer special for corn and preparation method thereof |
| CN105000932A (en) * | 2015-07-14 | 2015-10-28 | 太仓市惠勤农场专业合作社 | Bioactivity organic fertilizer |
-
2015
- 2015-12-18 CN CN201510952606.XA patent/CN105503336A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000327468A (en) * | 1999-05-21 | 2000-11-28 | Ebara Corp | Deodorizing method for compost odor |
| CN101602630A (en) * | 2009-07-24 | 2009-12-16 | 宁夏农林科学院 | Long-acting special fertilizer for dry lands in southern areas of Ningxia |
| CN102051181A (en) * | 2009-11-04 | 2011-05-11 | 甘肃省农业科学院土壤肥料与节水农业研究所 | Nutritional type saline-alkali soil modifier |
| CN103373864A (en) * | 2012-04-13 | 2013-10-30 | 陈德林 | Compound biological organic fertilizer and preparation method thereof |
| CN104003817A (en) * | 2014-06-24 | 2014-08-27 | 齐鲁工业大学 | Disease-resistant compound biofertilizer special for corn and preparation method thereof |
| CN105000932A (en) * | 2015-07-14 | 2015-10-28 | 太仓市惠勤农场专业合作社 | Bioactivity organic fertilizer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586129A (en) * | 2020-12-10 | 2021-04-02 | 宁夏回族自治区水利科学研究院 | Method for improving cultivated land soil quality of horizontal terrace |
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Application publication date: 20160420 |