CN103664360B - A kind of special fertilizer for sweet potato - Google Patents
A kind of special fertilizer for sweet potato Download PDFInfo
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- CN103664360B CN103664360B CN201310614627.1A CN201310614627A CN103664360B CN 103664360 B CN103664360 B CN 103664360B CN 201310614627 A CN201310614627 A CN 201310614627A CN 103664360 B CN103664360 B CN 103664360B
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Abstract
The invention discloses a kind of special fertilizer for sweet potato, it is made up of the raw material mixing of following weight parts: urea 25-30, ammonium sulfate 10-20, monoammonium phosphate 20-25, bicarbonate of ammonia 15-20, ammonium polyphosphate 6-10, xanthohumic acid 3-5, Repone K 3-5, organic additive 10-14, special fertilizer for sweet potato of the present invention has very high nitrogen content, high by the specific absorption of sweet potato, wherein lime nitrogen is a kind of nuisanceless, noresidue, free from environmental pollution, soil and the multifunctional fertilizer killing disease worm can be improved again, the organic additive added effectively improves water quality and topsoil, protect environment.
Description
Technical field
The present invention relates generally to a kind of fertilizer, particularly relates to a kind of special fertilizer for sweet potato.
Background technology
For a long time, vast farmers relies on and uses chemical fertilizer promote the growth of farm crop and improve the output of farm crop, chemical fertilizer is to the development of agricultural and ensure that mankind's grain yield is laid a good foundation, but the poor efficiency of chemical fertilizer and the high environmental risk brought thus are the significant problems in the puzzlement whole world always, in conventional fertilizers, therefore add some organic additives can improve the utilization ratio etc. of fertilizer.
Summary of the invention
The object of the invention is just to provide a kind of special fertilizer for sweet potato.
The present invention is achieved by the following technical solutions:
A kind of special fertilizer for sweet potato, it is made up of the raw material mixing of following weight parts:
Urea 25-30, ammonium sulfate 10-20, monoammonium phosphate 20-25, bicarbonate of ammonia 15-20, ammonium polyphosphate 6-10, xanthohumic acid 3-5, Repone K 3-5, organic additive 10-14;
Described organic additive is made up of the raw material of following weight parts:
Leaf-humidified soil 20-30, swamp soil 30-40, lime nitrogen 5-7, aluminium hydroxide 2-3, bone black 5-10, carboxymethyl cellulose 1-2, Nafusaku 0.6-1;
Joined by above-mentioned Nafusaku in 10-15 times of water, stirring and dissolving, adds leaf-humidified soil, swamp soil, lime nitrogen, stir, under being placed in sunlight, doing to water, add above-mentioned aluminium hydroxide, bone black, insulated and stirred 3-5 minute at 80-100 DEG C, be cooled to normal temperature, add each raw material of residue, 100-200 rev/min of dispersed with stirring 10-12 minute, sieve apparatus sieves, and obtains described organic additive.
Advantage of the present invention is:
Special fertilizer for sweet potato of the present invention has very high nitrogen content; high by the specific absorption of sweet potato; wherein lime nitrogen is a kind of nuisanceless, noresidue, free from environmental pollution; soil and the multifunctional fertilizer killing disease worm can be improved again; the organic additive added effectively improves water quality and topsoil, protects environment.
Embodiment
Embodiment 1
A kind of special fertilizer for sweet potato, it is made up of the raw material mixing of following weight parts (kilogram):
Urea 30, ammonium sulfate 20, monoammonium phosphate 25, bicarbonate of ammonia 20, ammonium polyphosphate 10, xanthohumic acid 3, Repone K 3, organic additive 14;
Described organic additive is made up of the raw material of following weight parts:
Leaf-humidified soil 30, swamp soil 40, lime nitrogen 7, aluminium hydroxide 3, bone black 10, carboxymethyl cellulose 2, Nafusaku 0.6;
Joined by above-mentioned Nafusaku in 10-15 times of water, stirring and dissolving, adds leaf-humidified soil, swamp soil, lime nitrogen, stir, under being placed in sunlight, doing to water, add above-mentioned aluminium hydroxide, bone black, insulated and stirred 3-5 minute at 100 DEG C, be cooled to normal temperature, add each raw material of residue, 200 revs/min of dispersed with stirring 12 minutes, sieve apparatus sieves, and obtains described organic additive.
Planting experiment:
Test is positioned at the modern garden of agricultural, Taihe County of Anhui Heng Jin agricultural development company limited circulation, and soil property is the soil that becomes silted up, middle fertility;
Test Fruit variety current main breed business potato 19;
Plot area: 60 ㎡ (4*15), random alignment, if three repetitions, rate of fertilizer application is every mu of 50kg.Row spacing 80CM, ridge height 30-40CM, ridge top width 30-40CM, single file is planted, and spacing in the rows is determined with density, spring red taro density 3000 plants/acre, summer red taro density 3500 plants/acre;
Spring, red taro was manually planted May 6, and average row is apart from 80cm, spacing in the rows 27.78cm, and planting density is 3000 plants/acre.Summer, red taro was manually planted June 7, and average row is apart from 80cm, spacing in the rows 23.8cm, and planting density is 3500 plants/acre.Before planting, unify tractor-ploughing, by test design fertilising, beat ridge, rate of fertilizer application is every mu of 50kg.The measure such as weeding, Tian Guan is identical with land for growing field crops.Summer, red taro was planted and growing period, and weather arid, sprays.Spring, red taro was planted and growing period, irrigated.Spring, red taro cut seedling results, 145 days breeding times September 27.Summer, red taro cut seedling results, 127 days breeding times October 11;
Spring red taro growing period, temperature on average 25.68 DEG C, >=10 DEG C of total effective temperature 2273.6 DEG C, gross precipitation 524.8mm, but precipitation is uneven, and late May, a quantity of precipitation reached 105.1mm, mid-July, a quantity of precipitation reached 136.9mm, at the beginning of 8 months, once quantity of precipitation is 72.6mm, and these three quantity of precipitation just reach 314.6mm, account for 60% of whole Precipitation During Growing amount.This year 7, August, continuous high temperature is unfavorable to spring red taro, reaches 34 days more than 35 DEG C of high temperature;
Summer red taro growing period, temperature on average 26.07 DEG C, >=10 DEG C of total effective temperature 2040.89 DEG C, quantity of precipitation 373.1mm.But precipitation is uneven, mid-July, a quantity of precipitation reached 136.9mm, and at the beginning of 8 months, once quantity of precipitation is 72.6mm, and this twice quantity of precipitation just reaches 209.5mm, accounted for 61.9% of whole Precipitation During Growing amount.7, August, continuous high temperature was unfavorable to summer red taro, reached 28 days more than 35 DEG C of high temperature.Because there being equipment of sprinkler irrigation, summer red taro growth can be promoted;
The spring red taro per mu yield using special fertilizer of the present invention is 2354.02kg, increases production 211.83kg, stimulation ratio 9.89% than conventional sealing fertilizer (15:15:15) (CK) every mu;
The summer red taro per mu yield using special fertilizer of the present invention is 2580.45kg, increases production 292.6kg, stimulation ratio 12.79% than conventional sealing fertilizer (15:15:15) (CK) every mu.
Claims (1)
1. a special fertilizer for sweet potato, is characterized in that what it was made up of the raw material mixing of following weight parts:
Urea 25-30, ammonium sulfate 10-20, monoammonium phosphate 20-25, bicarbonate of ammonia 15-20, ammonium polyphosphate 6-10, xanthohumic acid 3-5, Repone K 3-5, organic additive 10-14;
Described organic additive is made up of the raw material of following weight parts:
Leaf-humidified soil 20-30, swamp soil 30-40, lime nitrogen 5-7, aluminium hydroxide 2-3, bone black 5-10, carboxymethyl cellulose 1-2, Nafusaku 0.6-1;
Joined by above-mentioned Nafusaku in 10-15 times of water, stirring and dissolving, adds leaf-humidified soil, swamp soil, lime nitrogen, stir, under being placed in sunlight, doing to water, add above-mentioned aluminium hydroxide, bone black, insulated and stirred 3-5 minute at 80-100 DEG C, be cooled to normal temperature, add each raw material of residue, 100-200 rev/min of dispersed with stirring 10-12 minute, sieve apparatus sieves, and obtains described organic additive.
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CN201310614627.1A CN103664360B (en) | 2013-11-28 | 2013-11-28 | A kind of special fertilizer for sweet potato |
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CN201310614627.1A CN103664360B (en) | 2013-11-28 | 2013-11-28 | A kind of special fertilizer for sweet potato |
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CN103664360A CN103664360A (en) | 2014-03-26 |
CN103664360B true CN103664360B (en) | 2016-03-23 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104230575A (en) * | 2014-09-30 | 2014-12-24 | 广西博白县琼达农业科技有限公司 | Special fertilizer for sweet potato |
CN104761412A (en) * | 2015-03-25 | 2015-07-08 | 北京中瑞昊华肥业有限公司 | A fertilizer for sweet potato planting in saline-alkali land and a preparing method thereof |
CN104788231B (en) * | 2015-04-24 | 2017-08-25 | 深圳市芭田生态工程股份有限公司 | A kind of complex fertilizer for preventing and treating continuous cropping disease and preparation method thereof |
CN107573195A (en) * | 2017-10-18 | 2018-01-12 | 青岛农业大学 | A kind of sweet potato drip irrigation fertilizer and its preparation and application process |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101372429A (en) * | 2007-08-22 | 2009-02-25 | 中国科学院沈阳应用生态研究所 | Nitrogen synergistic agent for intensive vegetable filed and preparation thereof |
CN101381261A (en) * | 2008-01-06 | 2009-03-11 | 吴行国 | Special fertilizer for sweet potato |
CN101891528A (en) * | 2009-05-18 | 2010-11-24 | 周广辉 | Fertilizer for increasing yield of sweet potatoes |
CN102816004A (en) * | 2012-09-07 | 2012-12-12 | 山东省农业科学院作物研究所 | Special fertilizer for sweet potato seedbed on basis of sesame oil residues, method for preparing special fertilizer and application of special fertilizer |
CN103408357A (en) * | 2013-07-18 | 2013-11-27 | 江苏徐淮地区徐州农业科学研究所 | Compound fertilizer special for sweet potatoes and preparation method thereof |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH02275791A (en) * | 1989-04-14 | 1990-11-09 | Iwao Nakano | Device for preparing lime fertilizer from distillation waste solution of second glass shochu |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101372429A (en) * | 2007-08-22 | 2009-02-25 | 中国科学院沈阳应用生态研究所 | Nitrogen synergistic agent for intensive vegetable filed and preparation thereof |
CN101381261A (en) * | 2008-01-06 | 2009-03-11 | 吴行国 | Special fertilizer for sweet potato |
CN101891528A (en) * | 2009-05-18 | 2010-11-24 | 周广辉 | Fertilizer for increasing yield of sweet potatoes |
CN102816004A (en) * | 2012-09-07 | 2012-12-12 | 山东省农业科学院作物研究所 | Special fertilizer for sweet potato seedbed on basis of sesame oil residues, method for preparing special fertilizer and application of special fertilizer |
CN103408357A (en) * | 2013-07-18 | 2013-11-27 | 江苏徐淮地区徐州农业科学研究所 | Compound fertilizer special for sweet potatoes and preparation method thereof |
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