CN104649787A - Special amino acid water-soluble fertilizer for lemons and preparation method thereof - Google Patents
Special amino acid water-soluble fertilizer for lemons and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a special amino acid water-soluble fertilizer for lemons and a preparation method thereof. The special amino acid water-soluble fertilizer for lemons is composed of urea, monoammonium phosphate, ammonium sulfate, potassium nitrate, all-water-soluble humic acid, borax, white vitriol, magnesium sulfate monohydrate and EDTA iron chelate. The preparation method comprises the following steps: respectively pulverizing the urea, monoammonium phosphate, ammonium sulfate and potassium nitrate, carrying out humidification and heating to perform aggregation granulation and mixing to obtain a material A, pulverizing the all-water-soluble humic acid, borax, white vitriol, magnesium sulfate monohydrate and EDTA iron chelate, and uniformly mixing to obtain a material B; and uniformly mixing the materials A and B, granulating, drying, screening and cooling. The special amino acid water-soluble fertilizer for lemons can keep the nutrition balanced in the young lemon tree vegetative growth period and fruit swelling period, enables the lemons to quickly and effectively acquire required nutrients, ensures the healthy development and growth of the trees and fruits, enhances the crown establishment and fruit yield and improves the quality.
Description
Technical field
The invention belongs to fertilizer preparation and utilize technical field, being specifically related to special amino sour water soluble fertilizers of a kind of lemon and preparation method thereof.
Background technology
Lemon belongs to the important species of Rutaceae both citrus citron class, and in world's oranges and tangerines plant husbandry, lemon accounts for the 3rd.Lemon industry is one of specialty industries in the modern Citrus Industry technical system of China, and its plantation is mainly distributed in the region such as Anyue Sichuan, Yunnan Dehong, the Baoshan of south China, and lemon has become the advantage specialty economies industry of Southwestern China mountain farming.The vast lemon area in south China subtropics and the torrid zone, the soil type mainly characteristic of acid red soil of its lemon plantation, for many years, long-term a large amount of use chemical fertilizer or irrational fertilizing management, the fertilizer being applied to dropper, sprinkling irrigation, band filling etc. is poorly soluble, cause line clogging, a large amount of input, waste fertilizer, pedo relict pollute.The soil validity magnesium in lemon orchard, this area, validity zinc and Boron contents are low, in this area, soil acidification is serious, Chemical Mixed Fertilizer, straight fertilizer that the lemon life-time service market of planting is common, cause the dysequilibrium of soil compaction, Trace Elements in Soil and cause orchard tree body to occur a large amount of nutritional deficiency symptom, yellow, tree body growing way is weak, and irrational nutritional care pattern is the Main Factors of restriction lemon industry development.
Therefore, in the lemon producing region that soil acidification is more serious, accelerate lemon body and form tree crown, early flowering result, Fruit, need according to the characteristic of lemon to nutritional needs, use scientific and effective large medium trace element instantly-soluble formula fertilizer, for lemon orchard proposes the fertilizer applications of a scientific and efficient, low consumption, safety ecology.
Summary of the invention
The dysequilibrium of the medium trace element such as lemon garden, south China lemon producing region red soil hardens in order to solve, magnesium in soil, boron, zinc; Lack and be applied to the problems such as the coupling integrated water soluble fertilizer of rich water, the invention provides special amino sour water soluble fertilizers of a kind of lemon and preparation method thereof, form high yield tree crown ahead of time to realize lemon, be beneficial to Fruit, improve the object of fruit yield and quality.
In order to realize above-mentioned object, the present invention by the following technical solutions: the special amino sour water soluble fertilizers of a kind of lemon, is made up of the component of following masses per-cent:
Urea 18 ~ 42%, monoammonium phosphate 3 ~ 12%,
Ammonium sulfate 5 ~ 33%, saltpetre 6 ~ 26%,
Full water-soluble humic acid 1 ~ 8%, borax 0.2 ~ 3%,
Zinc vitriol 0 ~ 3%, magnesium sulfate monohydrate 2 ~ 18%,
EDTA chelated iron 0 ~ 12%, the summation of above-mentioned each component is 100%.
Above-mentioned EDTA chelated iron is Sytron (EDTA-Fe-13 chelated iron), yellow powder.
Another object of the present invention is to the preparation method that the special amino sour water soluble fertilizers of a kind of lemon is provided, it is characterized in that through following each step:
(1) get the raw materials ready by the component of following mass percent:
Urea 18 ~ 42%, monoammonium phosphate 3 ~ 12%,
Ammonium sulfate 5 ~ 33%, saltpetre 6 ~ 26%,
Full water-soluble humic acid 1 ~ 8%, borax 0.2 ~ 3%,
Zinc vitriol 0 ~ 3%, magnesium sulfate monohydrate 2 ~ 18%,
EDTA chelated iron 0 ~ 12%, the summation of above-mentioned each component is 100%;
(2) urea in step (1), monoammonium phosphate, ammonium sulfate, saltpetre are carried out being crushed to 70 ~ 90 orders respectively, then carry out agglomeration granulation by humidification, heating, obtain material A;
(3) the full water-soluble humic acid in step (1), borax, Zinc Sulphate Heptahydrate, magnesium sulfate monohydrate, EDTA chelated iron are mixed after pulverizing, obtain material B;
(4) step (2) gained material A and step (3) gained material B are mixed, then after carrying out granulation, drying, screening, cooling, obtain the special amino sour water soluble fertilizers of lemon.
The heating of described step (2) is heated to 50 ~ 55 DEG C.
The cooling of described step (4) is cooled to 15 ~ 30 DEG C.
Rate of fertilizer application when the special amino sour water soluble fertilizers of gained lemon is used is: calculate by Growth status target according to recommending special fertilizer consumption, for children age lemon different times take out the tip start time, every mu of rate of fertilizer application 20 ~ 38kg, every 20 ~ 35 days once, applies fertilizer 4 ~ 8 times altogether; During the fruit phase swollen for lemon, every mu of rate of fertilizer application 24 ~ 48kg, applies fertilizer 2 times, and every 20 days once.
The present invention compared with prior art, has the following advantages and effect: the present invention, by taking away Nutrient Investigation sampling analysis to Lemon fruit Orchard Soil, tree body nutrient situation and Growth status, specifies the plant nutrient-limiting factors of Influence To Soil lemon bulk-growth.And determine rate of fertilizer application and allocation proportion according to orchard soil investigation and analysis, increase full water-soluble humic acid, water-soluble middle and trace element magnesium, boron, zinc, chelating Taiyuan Railway Bureau simultaneously, solve current soil and lack problem that is organic and trace element.Raw material sources of the present invention are extensive, and easy to implement the method, easy and simple to handle, versatility is stronger; This product water dissolubility is better, can directly apply to the coupling integrated system of the rich water such as dropper, sprinkling irrigation, saves more than 30% than traditional fertilization, reduces labour cost 50%, therefore non-environmental-pollution, is easy to promote produce.Lemon growth special fertilizer material formula provided by the invention is reasonable, easy to use, and it meets the characteristics of demand of the lemon orchard's soil nutrient of the Great Mekong river sub-region country such as south China and periphery Burma, Thailand, Vietnam.
Lemon prepared by the present invention special full water-soluble amino acid ammoniacal liquor soluble fertilizers, within continuous 4 years, test in lemon producing region, Dehong prefecture Ruili City, Yunnan Province, in the test of 4 years, with use compared with conventional composite fertilizer, experimental field use the fertile output of lemon dedicated water dissolubility for three and all improve 11.1 ~ 25.5% than conventional composite fertilizer; In lemon quality, use the fertile soluble solid of lemon dedicated water dissolubility all high than using the fertile content of conventional composite, and significant difference; Improve crushing juice rate and Vc content simultaneously.Lemon provided by the invention special full water-soluble amino acid ammoniacal liquor soluble fertilizers is that south China typical case red (crimson) earth lemon garden achieves the increase of fruit yield and the obvious improvement of quality.
Embodiment
Below by embodiment, the present invention will be further described.
Embodiment 1
(1) get the raw materials ready by the component of following mass percent:
Urea 28.8%, monoammonium phosphate 10.3%,
Ammonium sulfate 27%, saltpetre 17.8%,
Full water-soluble humic acid 3%, borax 0.3%,
Zinc vitriol 0.3%, magnesium sulfate monohydrate 12.2%,
EDTA chelated iron 0.3%, the summation of above-mentioned each component is 100%.
(2) urea in step (1), monoammonium phosphate, ammonium sulfate, saltpetre are carried out being crushed to 90 orders respectively, then by humidification, be heated to 50 DEG C and carry out agglomeration granulation, obtain material A;
(3) the full water-soluble humic acid in step (1), borax, Zinc Sulphate Heptahydrate, magnesium sulfate monohydrate, EDTA chelated iron are mixed after pulverizing, obtain material B;
(4) step (2) gained material A and step (3) gained material B to be mixed, then after carrying out granulation, drying, sieve, be cooled to 20 DEG C, obtain the special amino sour water soluble fertilizers of lemon.
Embodiment 2
(1) get the raw materials ready by the component of following mass percent:
Urea 42%, monoammonium phosphate 6%,
Ammonium sulfate 18%, saltpetre 16%,
Full water-soluble humic acid 2%, borax 0.5%,
Zinc vitriol 0.8%, magnesium sulfate monohydrate 14%,
EDTA chelated iron 0.7%, the summation of above-mentioned each component is 100%.
(2) urea in step (1), monoammonium phosphate, ammonium sulfate, saltpetre are carried out being crushed to 70 orders respectively, then by humidification, be heated to 55 DEG C and carry out agglomeration granulation, obtain material A;
(3) the full water-soluble humic acid in step (1), borax, Zinc Sulphate Heptahydrate, magnesium sulfate monohydrate, EDTA chelated iron are mixed after pulverizing, obtain material B;
(4) step (2) gained material A and step (3) gained material B to be mixed, then after carrying out granulation, drying, sieve, be cooled to 30 DEG C, obtain the special amino sour water soluble fertilizers of lemon.
Embodiment 3
(1) get the raw materials ready by the component of following mass percent:
Urea 26%, monoammonium phosphate 9.6%,
Ammonium sulfate 33%, saltpetre 22%,
Full water-soluble humic acid 1%, borax 0.4%,
Magnesium sulfate monohydrate 8%, the summation of above-mentioned each component is 100%.
(2) urea in step (1), monoammonium phosphate, ammonium sulfate, saltpetre are carried out being crushed to 80 orders respectively, then by humidification, be heated to 52 DEG C and carry out agglomeration granulation, obtain material A;
(3) the full water-soluble humic acid in step (1), borax, magnesium sulfate monohydrate are mixed after pulverizing, obtain material B;
(4) step (2) gained material A and step (3) gained material B to be mixed, then after carrying out granulation, drying, sieve, be cooled to 15 DEG C, obtain the special amino sour water soluble fertilizers of lemon.
Embodiment 4
(1) get the raw materials ready by the component of following mass percent:
Urea 33%, monoammonium phosphate 5%,
Ammonium sulfate 31%, saltpetre 16%,
Full water-soluble humic acid 3.4%, borax 0.2%,
Zinc vitriol 0.3%, magnesium sulfate monohydrate 10.5%,
EDTA chelated iron 0.6%, the summation of above-mentioned each component is 100%.
(2) urea in step (1), monoammonium phosphate, ammonium sulfate, saltpetre are carried out being crushed to 80 ~ 90 orders respectively, then by humidification, be heated to 50 ~ 52 DEG C and carry out agglomeration granulation, obtain material A;
(3) the full water-soluble humic acid in step (1), borax, Zinc Sulphate Heptahydrate, magnesium sulfate monohydrate, EDTA chelated iron are mixed after pulverizing, obtain material B;
(4) step (2) gained material A and step (3) gained material B to be mixed, then after carrying out granulation, drying, sieve, be cooled to 18 ~ 20 DEG C, obtain the special amino sour water soluble fertilizers of lemon.
Embodiment 5
(1) get the raw materials ready by the component of following mass percent:
Urea 38%, monoammonium phosphate 8%,
Ammonium sulfate 24%, saltpetre 6%,
Full water-soluble humic acid 4%, borax 3%,
Magnesium sulfate monohydrate 5%, EDTA chelated iron 12%,
The summation of above-mentioned each component is 100%.
(2) urea in step (1), monoammonium phosphate, ammonium sulfate, saltpetre are carried out being crushed to 80 orders respectively, then by humidification, be heated to 53 ~ 55 DEG C and carry out agglomeration granulation, obtain material A;
(3) the full water-soluble humic acid in step (1), borax, magnesium sulfate monohydrate, EDTA chelated iron are mixed after pulverizing, obtain material B;
(4) step (2) gained material A and step (3) gained material B to be mixed, then after carrying out granulation, drying, sieve, be cooled to 20 ~ 25 DEG C, obtain the special amino sour water soluble fertilizers of lemon.
Embodiment 6
(1) get the raw materials ready by the component of following mass percent:
Urea 18%, monoammonium phosphate 12%,
Ammonium sulfate 5%, saltpetre 26%,
Full water-soluble humic acid 8%, borax 1%,
Zinc vitriol 3%, magnesium sulfate monohydrate 18%,
EDTA chelated iron 9%, the summation of above-mentioned each component is 100%.
(2) urea in step (1), monoammonium phosphate, ammonium sulfate, saltpetre are carried out being crushed to 90 orders respectively, then by humidification, be heated to 53 DEG C and carry out agglomeration granulation, obtain material A;
(3) the full water-soluble humic acid in step (1), borax, Zinc Sulphate Heptahydrate, magnesium sulfate monohydrate, EDTA chelated iron are mixed after pulverizing, obtain material B;
(4) step (2) gained material A and step (3) gained material B to be mixed, then after carrying out granulation, drying, sieve, be cooled to 18 DEG C, obtain the special amino sour water soluble fertilizers of lemon.
Embodiment 7
(1) get the raw materials ready by the component of following mass percent:
Urea 30%, monoammonium phosphate 3%,
Ammonium sulfate 25%, saltpetre 23%,
Full water-soluble humic acid 5%, borax 2%,
Zinc vitriol 2%, magnesium sulfate monohydrate 2%,
EDTA chelated iron 8%, the summation of above-mentioned each component is 100%.
(2) urea in step (1), monoammonium phosphate, ammonium sulfate, saltpetre are carried out being crushed to 70 ~ 80 orders respectively, then by humidification, be heated to 53 ~ 55 DEG C and carry out agglomeration granulation, obtain material A;
(3) the full water-soluble humic acid in step (1), borax, Zinc Sulphate Heptahydrate, magnesium sulfate monohydrate, EDTA chelated iron are mixed after pulverizing, obtain material B;
(4) step (2) gained material A and step (3) gained material B to be mixed, then after carrying out granulation, drying, sieve, be cooled to 15 ~ 20 DEG C, obtain the special amino sour water soluble fertilizers of lemon.
Lemon of the present invention special full water-soluble amino acid ammonia fertilizer material carries out compliance test result by following test:
What adopt the embodiment of the present invention 1 ~ 7 to provide is applicable to lemon special full water-soluble amino acid ammonia fertilizer material, and this fertilizer effective element in the weight percent of pure nutrient is: nitrogen: 18 ~ 25%; Vanadium Pentoxide in FLAKES: 2 ~ 10%; Potassium oxide: 5 ~ 11%; Full water-soluble humic acids: 3%; Pure boron: 0.3%; Zinc oxide: 0.3%, DTA chelated iron: 0.1 ~ 0.3%.
Lemonade dissolubility special fertilizer demonstration test 4 years each points of demonstration area are respectively: villager group 50 mu in Gao Li villager group 40 mu, Meng Dian villager group 20 mu, Nanjing.Within 4th year, lemon special fertilizer is at accumulative 6000 mu of producing region, Yunnan popularizing area, Longyang District, Baoshan Lu'an coal mine 500 mu, 300 mu, Puer City billows.Every mu of rate of fertilizer application 20 ~ 38kg, for lemon different times take out the tip start time, every 20 ~ 35 days once, apply fertilizer altogether 4 ~ 8 times; During for the swollen fruit phase, apply fertilizer 2 times, every 20 days once.4 years lemonade dissolubility special fertilizer demonstration test citron fruit output and fruit quality following (table 1, table 2).
In lemon output, from First Year to the test of the 4th year 4 years, three experimental field to use the fertile output of lemon dedicated water dissolubility all high than conventional composite fertilizer.With use compared with conventional composite fertilizer, Gao Li villager group First Year and the 3rd year difference are remarkable, Second Year and the 4th year difference remarkable; Meng Dian villager group is except First Year significant difference, and three year differences are not remarkable afterwards; This is contrary, in Nanjing villager group except First Year difference significantly except, after 3 year differences remarkable.Different Fertilization region, citron fruit output increased 11.1 ~ 25.5%.
table 1 lemon dedicated water dissolubility fertilizer and tradition commonly use the Yield compari@(unit: ton/mu) of composite fertilizer
Note: a, b in table represent the significant difference when p < 0.05.
(2)
lemon dedicated water dissolubility formula fertilizer and conventional composite fertilizer apply fertilizer on the impact of quality
In lemon quality, in Gao Li villager group, Meng Dian villager group and Nanjing, villager group three is experimental field, and First Year is continuous 4 years by the 4th year, uses the fertile soluble solid of lemon dedicated water dissolubility all high than using the fertile content of conventional composite, and significant difference; Crushing juice rate and Vc content difference in the test of First Year to Second Year is not remarkable, all high than traditional Chemical Mixed Fertilizer in the test of the 3rd year to the 4th year, and significant difference.
table 2 lemon dedicated water soluble fertilizers and custom composite fertilizer are to fruit quality impact analysis
Note: a, b in table represent the significant difference when p < 0.05; A, B represent the significant difference when p < 0.01.
Claims (5)
1. the special amino sour water soluble fertilizers of lemon, is characterized in that being made up of the component of following masses per-cent:
Urea 18 ~ 42%, monoammonium phosphate 3 ~ 12%,
Ammonium sulfate 5 ~ 33%, saltpetre 6 ~ 26%,
Full water-soluble humic acid 1 ~ 8%, borax 0.2 ~ 3%,
Zinc vitriol 0 ~ 3%, magnesium sulfate monohydrate 2 ~ 18%,
EDTA chelated iron 0 ~ 12%, the summation of above-mentioned each component is 100%.
2. a preparation method for the special amino sour water soluble fertilizers of lemon, is characterized in that through following each step:
(1) get the raw materials ready by the component of following mass percent:
Urea 18 ~ 42%, monoammonium phosphate 3 ~ 12%,
Ammonium sulfate 5 ~ 33%, saltpetre 6 ~ 26%,
Full water-soluble humic acid 1 ~ 8%, borax 0.2 ~ 3%,
Zinc vitriol 0 ~ 3%, magnesium sulfate monohydrate 2 ~ 18%,
EDTA chelated iron 0 ~ 12%, the summation of above-mentioned each component is 100%;
(2) urea in step (1), monoammonium phosphate, ammonium sulfate, saltpetre are carried out being crushed to 70 ~ 90 orders respectively, then carry out agglomeration granulation by humidification, heating, obtain material A;
(3) the full water-soluble humic acid in step (1), borax, Zinc Sulphate Heptahydrate, magnesium sulfate monohydrate, EDTA chelated iron are mixed after pulverizing, obtain material B;
(4) step (2) gained material A and step (3) gained material B are mixed, then after carrying out granulation, drying, screening, cooling, obtain the special amino sour water soluble fertilizers of lemon.
3. preparation method according to claim 2, is characterized in that: the heating of described step (2) is heated to 50 ~ 55 DEG C.
4. preparation method according to claim 2, is characterized in that: the cooling of described step (4) is cooled to 15 ~ 30 DEG C.
5. preparation method according to claim 2, it is characterized in that: rate of fertilizer application when the special amino sour water soluble fertilizers of gained lemon is used is: for children age lemon different times take out the tip start time, every mu of rate of fertilizer application 20 ~ 38kg, every 20 ~ 35 days once, applies fertilizer 4 ~ 8 times altogether; During the fruit phase swollen for lemon, every mu of rate of fertilizer application 24 ~ 48kg, applies fertilizer 2 times, and every 20 days once.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105111017A (en) * | 2015-08-23 | 2015-12-02 | 云南省农业科学院热带亚热带经济作物研究所 | Humic acid fertilizer for correcting lemon yellowing and preparation method |
| CN105111016A (en) * | 2015-08-23 | 2015-12-02 | 云南省农业科学院热带亚热带经济作物研究所 | Water-soluble humic acid fertilizer and preparation method |
| CN105399577A (en) * | 2015-12-07 | 2016-03-16 | 河南晋开集团雨露复合肥有限公司 | Liquid compound fertilizer for swelling fruit period and preparation method thereof |
| CN105399576A (en) * | 2015-12-07 | 2016-03-16 | 河南晋开集团雨露复合肥有限公司 | Liquid compound fertilizer for growing period and preparation method thereof |
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| CN105111017A (en) * | 2015-08-23 | 2015-12-02 | 云南省农业科学院热带亚热带经济作物研究所 | Humic acid fertilizer for correcting lemon yellowing and preparation method |
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