CN104496626B - A kind of lemon fruit retention promotees tip dedicated fertilizer and preparation method - Google Patents
A kind of lemon fruit retention promotees tip dedicated fertilizer and preparation method Download PDFInfo
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- CN104496626B CN104496626B CN201510022527.9A CN201510022527A CN104496626B CN 104496626 B CN104496626 B CN 104496626B CN 201510022527 A CN201510022527 A CN 201510022527A CN 104496626 B CN104496626 B CN 104496626B
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Abstract
The invention discloses a kind of lemon fruit retention to promote tip dedicated fertilizer and preparation method, it is made up of by a certain percentage urea, calcium magnesium phosphate, MAP, potassium sulfate, humic acid, magnesia, manganese sulfate, diatomite, urea, MAP, calcium magnesium phosphate, potassium sulfate are crushed respectively, again by being humidified, heating carry out agglomeration granulation, it is granulated and adds magnesia, humic acid, manganese sulfate and diatomite simultaneously, then material is granulated through drying, screening, cooling, is produced lemon fruit retention and is promoted tip dedicated fertilizer.The raw material sources of the present invention are extensive, and easy to implement the method, easy to operate, versatility is stronger, and special fertilizer provided by the invention realizes yield for south China typical red lemon garden and significantly lifts the purpose being obviously improved with quality.
Description
Technical field
Prepared the invention belongs to fertilizer and utilize technical field, and in particular to a kind of lemon fruit retention rush tip dedicated fertilizer and its
Preparation method.
Background technology
Lemon whole body be it is precious, it is widely used, be the high-grade fruit for eating, process dual-purpose raw, have reducing blood lipid, it is hypoglycemic, stop
Cough, heat-clearing, appetizing and other effects, deep processed product is widely used in food, beverage, chemical industry, beauty and health care, medical treatment and environmental sanitation etc.
Industry.For lemon in world's citrus planting industry, lemon accounts for the 3rd；There are Mexico, China, Argentina, Brazil and west in the world
The main lemon producing country such as class's tooth, South Africa.In recent years, with the increase of the market demand, the cultivated area of global lemon is in steady
Ascendant trend, the cultivated area of global lemon in 2010 reach 104.06 ten thousand hectares, and China's plantation area ratio accounts for 5.7%.The whole world
Lemon total output reaches 1424.5 ten thousand tons, and Chinese yield is at 300,000 tons or so（Source：FAO）.Lemon industry is China modern times mandarin orange
One of specialty industries in tangerine industry's technology system, it is planted the Anyue Sichuan for being mainly distributed on south China, Yunnan Dehong, protected
The regions such as mountain, lemon have become the advantage specialty economies industry of Southwestern China mountain farming.
China's lemon planting area is mainly in Ruili, the Baoshan, Dali, Lincang, Pu'er etc.；Anyue Sichuan, ten thousand states etc.；
Fujian, Guangdong, Hainan, the most area in Taiwan Province, are south China subtropical zone and vast areas of the tropics, its lemon planting area
Dry and wet season is clearly demarcated, and rainwater is concentrated；Soil types is mainly the soil of slant acidity, mostly red soil, red earth, laterite,
The allitic soil such as yellow earth, dry red soil.Because being influenceed by soil parent material, the factors of soil formation, there is the characteristic of " sour, lean, malicious, plate, leakage ".For many years
It is next, because for a long time or largely using composite fertilizer that tradition routine is used in chemical fertilizer, simple substance fertilizer, production etc., this area lemon orchard
Soil validity magnesium, validity zinc, available Fe and Boron contents it is low, soil acidification is serious, and a large amount of lack has occurred in the lemon of plantation
Magnesium, zinc-deficiency, manganese deficiency and boron deficiency symptom, while cause dysequilibrium micro- in calcium, magnesium, potassium, zinc etc. in soil hardening, soil
And causing the underproduction and the quality decline in orchard, irrational fertilizing management has become the Main Factors of limitation lemon industry development.
Therefore,, the characteristics of because of special weather conditions and more serious soil acidification in south China lemon producing region
The yield and fruit quality of lemon are improved, scientific and effective big secondary and micro-element fertilizers proportioning formula fertilizer need to be applied, with reference to adding
Biological organic fertilizer, orchard soil acidity is reduced, improves the physicochemical character such as soil porosity, increase edaphon physiologically structured population,
A scientific and efficient fertilizer applications are proposed for lemon garden.
The content of the invention
Asked to solve dysequilibrium micro- in calcium, magnesium, potassium, zinc etc. in Southern Red Soil low yield, hardened, soil etc.
Topic, the present invention provide a kind of lemon suitable for red soil and promote to spend swollen fruit dedicated fertilizer and preparation method thereof, and lemon is improved to realize
Yield, improve the purpose of fruit quality.
In order to realize above-mentioned purpose, the present invention uses following technical scheme：A kind of lemon fruit retention promotees tip dedicated fertilizer, by
The component composition of following masses percentage：
The MAP 6~40% of urea 16~30%
The potassium sulfate 12~30% of calcium magnesium phosphate 2~20%
The humic acid 4~20% of magnesia 0~10%
The diatomite 2~30% of manganese sulfate 0~5%,
The summation of above-mentioned each component is 100%.
Promote the preparation method of tip dedicated fertilizer another object of the present invention is to provide a kind of lemon fruit retention, by following each
Step：
（1）Stocked up by the component of following mass percent：
The MAP 6~40% of urea 16~30%
The potassium sulfate 12~30% of calcium magnesium phosphate 2~20%
The humic acid 4~20% of magnesia 0~10%
The diatomite 2~30% of manganese sulfate 0~5%,
The summation of above-mentioned each component is 100%；
（2）By step（1）In urea, MAP, calcium magnesium phosphate, potassium sulfate carry out being crushed to 70~90 mesh respectively,
Again by being humidified, heating carry out agglomeration granulation, it is granulated and adds magnesia, humic acid, manganese sulfate and diatomite simultaneously, be then granulated
Material produces lemon fruit retention and promotees tip dedicated fertilizer through drying, screening, cooling.
The step（2）Heating be heated to 50~55 DEG C.
The step（2）Cooling be to be cooled to 15~30 DEG C.
The dose that gained lemon fruit retention promotees when tip dedicated fertilizer dedicated fertilizer is applied is：Every mu of 80~100kg of dose,
Fruit retention fertilizer, the tip-promoting fertilizer in October in lemon March are mainly used as, fruit retention phase and rush tip phase, two periods difference amounts of application were 30% He
70%。
The present invention compared with prior art, has advantages below and effect：The present invention is by lemon orchard soil, tree body
Nutrient situation and fruit take away Nutrient Investigation sampling analysis, specify red soil and red earth Influence To Soil orchard fruit yield, product
The plant nutrient-limiting factors of matter.And dose and allocation proportion are determined according to red soil and the investigation and analysis of red earth soil, increase simultaneously
Humic acid and middle and trace element magnesium, boron, zinc, manganese, solve red at present（It is crimson）Loam earth lacks organic matter and micro- and asked
Topic.The raw material sources of the present invention are extensive, and easy to implement the method, easy to operate, versatility is stronger；The raw material of use is solid, to original
The support of material is not strong, and product produces for compound, therefore non-environmental-pollution, production easy to spread.Lemon provided by the invention
Rush spends swollen fruit dedicated fertilizer formula reasonable, easy to use, and it is public that it meets the big river bank such as south China and periphery Burma, Thailand, Vietnam
The red soil of river sub-region country, the characteristics of demand of red earth lemon orchard's soil nutrient.
Lemon fruit retention prepared by the present invention promotees tip formula fertilizer special, is produced in Yunnan Province Dehong prefecture Ruili City lemon within continuous 3 years
Area is tested in typical red lemon garden, carries out relevant comparative's evaluation test within 3 years, using lemon of the lemon special fertilizer than traditional fertilization
Lemon spring flower fruit yield increase by 4.74~56.75%, summer flower fruit yield improve yield 12.52~26.41% than traditional fertilization.In lemon
In terms of quality, using lemon special fertilizer fruit transverse diameter than conventional fertilizer application increase by 6.52%, soluble solid increase by 14.85%,
Single fruit weight increase by 21.40%, fruit transverse diameter increase by 10.77%；Citron fruit crushing juice rate, Vc contents, soluble solid with
The difference of conventional fertilizer application reaches the notable or pole level of signifiance, is respectively increased 16.94%, 14.71%, 13.10%.Summer flower fruit lemon
Crushing juice rate is higher than the content of spring flower fruit, Vc, can drop acid content to show as summer flower fruit lower than the content of spring flower fruit.The present invention provides
Formula fertilizer special for south China typical case it is red（It is crimson）Earth lemon garden realizes yield and significantly lifted to be obviously improved with quality
Purpose.
Embodiment
Below by embodiment, the present invention will be further described.
Embodiment 1
（1）Stocked up by the component of following mass percent：
The MAP 20% of urea 22%
The potassium sulfate 22% of calcium magnesium phosphate 10%
The humic acid 10% of magnesia 5%
The diatomite 10% of manganese sulfate 1%,
The summation of above-mentioned each component is 100%；
（2）By step（1）In urea, MAP, calcium magnesium phosphate, potassium sulfate carry out being crushed to 90 mesh respectively, then lead to
Cross and be humidified, be heated to 50 DEG C of progress agglomeration granulations, be granulated and add magnesia, humic acid, manganese sulfate and diatomite, Ran Houzao simultaneously
Grain material through drying, sieve, be cooled to 30 DEG C, produce lemon fruit retention and promote tip dedicated fertilizer.
Embodiment 2
（1）Stocked up by the component of following mass percent：
The MAP 20% of urea 16%
The potassium sulfate 12% of calcium magnesium phosphate 6.2%
The humic acid 11% of magnesia 4%
The diatomite 30% of manganese sulfate 0.8%,
The summation of above-mentioned each component is 100%；
（2）By step（1）In urea, MAP, calcium magnesium phosphate, potassium sulfate carry out being crushed to 80 mesh respectively, then lead to
Cross and be humidified, be heated to 52 DEG C of progress agglomeration granulations, be granulated and add magnesia, humic acid, manganese sulfate and diatomite, Ran Houzao simultaneously
Grain material through drying, sieve, be cooled to 20 DEG C, produce lemon fruit retention and promote tip dedicated fertilizer.
Embodiment 3
（1）Stocked up by the component of following mass percent：
The MAP 16% of urea 19.1%
The potassium sulfate 17.5% of calcium magnesium phosphate 7%
The humic acid 10% of magnesia 2%
The diatomite 28% of manganese sulfate 0.4%,
The summation of above-mentioned each component is 100%；
（2）By step（1）In urea, MAP, calcium magnesium phosphate, potassium sulfate carry out being crushed to 70 mesh respectively, then lead to
Cross and be humidified, be heated to 55 DEG C of progress agglomeration granulations, be granulated and add magnesia, humic acid, manganese sulfate and diatomite, Ran Houzao simultaneously
Grain material through drying, sieve, be cooled to 15 DEG C, produce lemon fruit retention and promote tip dedicated fertilizer.
Embodiment 4
（1）Stocked up by the component of following mass percent：
The MAP 16% of urea 18%
The potassium sulfate 22.5% of calcium magnesium phosphate 12.5%
The humic acid 6% of magnesia 5%
Diatomite 20%, the summation of above-mentioned each component is 100%；
（2）By step（1）In urea, MAP, calcium magnesium phosphate, potassium sulfate carry out being crushed to 70~80 mesh respectively,
Again by being humidified, being heated to 50~52 DEG C of progress agglomeration granulations, it is granulated and adds magnesia, humic acid and diatomite simultaneously, then
Be granulated material through drying, sieve, be cooled to 15~20 DEG C, produce lemon fruit retention and promote tip dedicated fertilizer.
Embodiment 5
（1）Stocked up by the component of following mass percent：
The MAP 15.5% of urea 20.5%
The potassium sulfate 24% of calcium magnesium phosphate 20%
The diatomite 7.5% of humic acid 12.5%,
The summation of above-mentioned each component is 100%；
（2）By step（1）In urea, MAP, calcium magnesium phosphate, potassium sulfate carry out being crushed to 80~90 mesh respectively,
Again by being humidified, being heated to 52~55 DEG C of progress agglomeration granulations, it is granulated and adds humic acid and diatomite simultaneously, be then granulated material
Through drying, sieve, be cooled to 25~30 DEG C, produce lemon fruit retention and promote tip dedicated fertilizer.
Embodiment 6
（1）Stocked up by the component of following mass percent：
The MAP 15.5% of urea 26%
The potassium sulfate 20% of calcium magnesium phosphate 15%
The humic acid 15% of magnesia 2%
The diatomite 6% of manganese sulfate 0.5%,
The summation of above-mentioned each component is 100%；
（2）By step（1）In urea, MAP, calcium magnesium phosphate, potassium sulfate carry out being crushed to 70~90 mesh respectively,
Again by being humidified, being heated to 50~55 DEG C of progress agglomeration granulations, it is granulated and adds magnesia, humic acid, manganese sulfate and diatom simultaneously
Soil, be then granulated material through drying, sieve, be cooled to 15~30 DEG C, produce lemon fruit retention and promote tip dedicated fertilizer.
Embodiment 7
（1）Stocked up by the component of following mass percent：
The MAP 26% of urea 25%
The potassium sulfate 20% of calcium magnesium phosphate 9%
The humic acid 7% of magnesia 3%
Diatomite 10%, the summation of above-mentioned each component is 100%；
（2）By step（1）In urea, MAP, calcium magnesium phosphate, potassium sulfate carry out being crushed to 90 mesh respectively, then lead to
Cross and be humidified, be heated to 50 DEG C of progress agglomeration granulations, be granulated and add magnesia, humic acid and diatomite simultaneously, be then granulated material
Through drying, sieve, be cooled to 15~30 DEG C, produce lemon fruit retention and promote tip dedicated fertilizer.
Embodiment 8
（1）Stocked up by the component of following mass percent：
The MAP 18% of urea 17.6%
The potassium sulfate 24% of calcium magnesium phosphate 8%
The manganese sulfate 0.4% of humic acid 12%
Diatomite 20%, the summation of above-mentioned each component is 100%；
（2）By step（1）In urea, MAP, calcium magnesium phosphate, potassium sulfate carry out being crushed to 80 mesh respectively, then lead to
Cross and be humidified, be heated to 53 DEG C of progress agglomeration granulations, be granulated and add humic acid, manganese sulfate and diatomite simultaneously, be then granulated material
Through drying, sieve, be cooled to 25 DEG C, produce lemon fruit retention and promote tip dedicated fertilizer.
Embodiment 9
（1）Stocked up by the component of following mass percent：
The MAP 6% of urea 30%
The potassium sulfate 25% of calcium magnesium phosphate 2%
The humic acid 20% of magnesia 10%
The diatomite 2% of manganese sulfate 5%,
The summation of above-mentioned each component is 100%；
（2）By step（1）In urea, MAP, calcium magnesium phosphate, potassium sulfate carry out being crushed to 90 mesh respectively, then lead to
Cross and be humidified, be heated to 50 DEG C of progress agglomeration granulations, be granulated and add magnesia, humic acid, manganese sulfate and diatomite, Ran Houzao simultaneously
Grain material through drying, sieve, be cooled to 30 DEG C, produce lemon fruit retention and promote tip dedicated fertilizer.
Embodiment 10
（1）Stocked up by the component of following mass percent：
The MAP 40% of urea 16%
The potassium sulfate 30% of calcium magnesium phosphate 3%
The humic acid 4% of magnesia 3%
The diatomite 3% of manganese sulfate 1%,
The summation of above-mentioned each component is 100%；
（2）By step（1）In urea, MAP, calcium magnesium phosphate, potassium sulfate carry out being crushed to 80 mesh respectively, then lead to
Cross and be humidified, be heated to 52 DEG C of progress agglomeration granulations, be granulated and add magnesia, humic acid, manganese sulfate and diatomite, Ran Houzao simultaneously
Grain material through drying, sieve, be cooled to 20 DEG C, produce lemon fruit retention and promote tip dedicated fertilizer.
Lemon fruit retention of the present invention promotees tip dedicated fertilizer and carries out compliance test result by following experiment：
The lemon fruit retention provided using 1-10 of the embodiment of the present invention promotees tip dedicated fertilizer, and the fertilizer effective element is with pure nutrient
The percentage by weight of meter is：Nitrogen：11~13%；Phosphorus pentoxide：10~13%；Potassium oxide：10~12%；Magnesia 5%；Manganese
0.36%；Humic acid：8%.
Test 1200 mu of area of First Year demonstration, Second Year 15000 mu of area of demonstration, the 3rd year 24600 mu of area of demonstration.
（One）Formula fertilizer special and influence of the traditional fertilization to lemon yield
Experiment selection is special in Deng Zha villages of Ruili Meng Xiu townshiies, Meng Diancun, Nan Jingli village, village of 4, Gao Li villages, recommendation lemon
With fertile dosage, according to target yield is 2 tons of meters, selects 4 orchard workers, former years, experimental investigation Di Dengzha villages lemon per mu yield average 1.1
Ton, Meng Dian villages per mu yield are average 1.2 tons, Nan Jingli villages per mu yield is average 1.36 tons, Gao Li villages per mu yield is average 1.28 tons, demonstration
Test First Year, Second Year carries out the Comparative Experiment on Yield of lemon special fertilizer.Respectively in the orchard of each orchard worker, 6 are selected
Mu orchard carries out contrast test, and 1 mu is applied lemon special fertilizer, 1 mu using the composite fertilizer that uses of tradition, 3 reprocessings, at random
Arrangement.Fertilizer amount applies fruit retention fertilizer, mid-October applies rush in annual mid-April respectively using mass fractions such as individual plants as standard
Tip fertilizer, other fertilizing management methods are consistent, applied fertilizer using perforated method.
The special fertilizer of table 1 and the volume analysis of the conventional composite fertilizer's experiment of custom
Carry out within 2 years relevant comparative's evaluation test, First Year Gao Li villages apply lemon special fertilizer and produced than the lemon of traditional fertilization
Amount increase by 35.92%, Second Year increase by 16.59%；Meng Diancun applies lemon yield increase of the lemon special fertilizer than traditional fertilization
56.75%th, Second Year increase by 8.71%；Deng Zha villages apply special fertilizer to be increased by 31.01%, 2013 year than the lemon yield of traditional fertilization
Increase by 19.29%；Nan Jingli villages apply special fertilizer increases increase by 14.40% in 12.31%, 2013 year than the lemon yield of traditional fertilization.
Table 1 show 2 years Ruili City 4 demonstration pilot projects carry out rational application of fertilizers test effect demonstration, each demonstration pilot project than with conventional habit
Used fertilising high yield, formula fertilizer have the raising of different amplitudes to yield.
3rd year, continue to carry out pair of lemon special fertilizer in Nan Jingli villages of Ruili City Meng Xiu townshiies, Meng Diancun, thunder stockaded village village school group
Than experiment.Experiment sets 3 processing：Peasant household's habits fertilization（XG）, the special fertilizer DL with XG equal nutrient contents, recommend special fertilizer dosage to apply
Fertilizer（TJ）.Each 8 plants of trees of processing, often processing are repeated 4 times, orchard seeding row spacing 3m × 4m, the m2 of plot area 384, trial zone addressing
Protection row is left, cell random alignment, each cell soil productivity, tree vigo(u)r, other cultivation management measures are basically identical.Newly increase choosing
Test 29 mu of orchard face, the age of tree 12 years, nearly 3 annual yield 1.6t or so in Ze Leizhai villages.
Carry out the contrast test of lemon special fertilizer by 3 regions, each cell measurement volume analysis shows：In Ruili City
Lei Zhai trial zones, recommend the fertilising of special fertilizer dosage（TJ）The average product highest of cell spring flower fruit, than peasant household habits fertilization（XG）
High by 27.29%, difference reaches the level of signifiance, than the special fertilizer of XG equal nutrient content（DL）It is high by 15.04%；The average product of summer flower fruit,
Fertilization recommendation（TJ）Than peasant household habits fertilization（XG）High by 47.90%, difference is in the pole level of signifiance, than the special fertilizer of XG equal nutrient content
（DL）It is high by 8.33%.In Ruili City Meng Dian villages trial zone, recommend the fertilising of special fertilizer dosage（TJ）The average product of cell spring flower fruit
It is highest, than peasant household habits fertilization（XG）High by 18.60%, difference reaches the level of signifiance, than the special fertilizer of XG equal nutrient content（DL）It is high
4.74%；The average product of summer flower fruit, fertilization recommendation（TJ）Than peasant household habits fertilization（XG）It is high by 12.52%, than XG equal nutrient content
Special fertilizer（DL）It is high by 1.39%.In Nan Jingli villages trial zone, spring flower fruit fertilization recommendation（TJ）Than peasant household habits fertilization（XG）It is high
19.82；Summer flower fruit fertilization recommendation（TJ）Than peasant household habits fertilization（XG）High by 26.41%, difference is in the pole level of signifiance, is supported than XG etc.
The special fertilizer of component（DL）It is high by 15.71%, it is shown in Table 2.
Difference of the special fertilizer contrast test of table 2 to lemon yield
Yield aggregate performance is：Peasant household's habits fertilization（XG）The special fertilizer DL ＜ of ＜ XG equal nutrient contents recommend special fertilizer dosage
Fertilising（TJ）.
（Two）The influence that formula fertilizer special applies fertilizer to lemon quality with traditional custom
In terms of lemon quality, 1 years, apply fertilizer and increase than conventional practice using the fruit transverse diameter of lemon special fertilizer
Add 6.52%, level of signifiance difference is presented；Being applied fertilizer using the soluble solid of lemon special fertilizer than conventional practice increases
14.85%, difference reaches the level of signifiance（It is shown in Table 3）.Second Year, 4 demonstration pilot projects in Ruili City, using the list of lemon special fertilizer
Fruit weight is than conventional practice fertilising increase by 21.40%, and significant difference, fruit transverse diameter is than conventional practice fertilising increase by 10.77%, difference
Also the level of signifiance is reached；The difference of citron fruit crushing juice rate, Vc contents, soluble solid with conventional practice fertilising reaches aobvious
Work or the pole level of signifiance, are respectively increased 16.94%, 14.71%, 13.10%.
The First Year of table 3, Second Year lemon special fertilizer and habits fertilization fruit quality are analyzed
Note：Data only provide the test data in four est and pilot projects, 2000 mu of Ruili Cities Bang Kong bases in table.
It was found from table 4, table 5, the peel thickness of single pair lemon is shown as：Lei Zhai, brave allusion quotation and 3, Nan Jingli villages in Ruili City
The peel thickness of trial zone spring flower fruit and summer flower fruit is all shown as：TJ ＞ XG ＞ DL；And the lemon pericarp of spring flower fruit is than summer flower fruit
0.05~0.36cm of thickness.The soluble solid content of spring flower fruit, thunder stockaded village show as TJ ＞ XG ＞ DL；Brave point in Nanjing with showing
For DL ＞ TJ ＞ XG；The soluble solid of summer flower fruit lemon is higher than spring flower fruit content.The crushing juice rate of summer flower fruit lemon compares spring flower
The content of fruit is high, Vc, can drop acid content to show as summer flower fruit lower than the content of spring flower fruit.Lemon category citrus perennial evergreen
Fruit, there is hysteresis quality in Nutrient Absorption, but by the fertilising demonstration test of 3 years, Second Year, show within the 3rd year to produce lemon
The increase of amount, while improve the quality of citron fruit.
The difference of the special fertilizer contrast test lemon physical qualities of table 4
The difference of the special fertilizer contrast test lemon chemical quality of table 5
Claims (6)
1. a kind of lemon fruit retention promotees the preparation method of tip dedicated fertilizer, it is characterised in that passes through following each step：
（1）Stocked up by the component of following mass percent：
The MAP 20% of urea 22%
The potassium sulfate 22% of calcium magnesium phosphate 10%
The humic acid 10% of magnesia 5%
The diatomite 10% of manganese sulfate 1%,
The summation of above-mentioned each component is 100%；
（2）By step（1）In urea, MAP, calcium magnesium phosphate, potassium sulfate carry out being crushed to 90 mesh respectively, then pass through increasing
It is wet, be heated to 50 DEG C of progress agglomeration granulations, be granulated and add magnesia, humic acid, manganese sulfate and diatomite simultaneously, then granules
Material through drying, sieve, be cooled to 30 DEG C, produce lemon fruit retention and promote tip dedicated fertilizer.
2. a kind of lemon fruit retention promotees the preparation method of tip dedicated fertilizer, it is characterised in that passes through following each step：
（1）Stocked up by the component of following mass percent：
The MAP 20% of urea 16%
The potassium sulfate 12% of calcium magnesium phosphate 6.2%
The humic acid 11% of magnesia 4%
The diatomite 30% of manganese sulfate 0.8%,
The summation of above-mentioned each component is 100%；
（2）By step（1）In urea, MAP, calcium magnesium phosphate, potassium sulfate carry out being crushed to 80 mesh respectively, then pass through increasing
It is wet, be heated to 52 DEG C of progress agglomeration granulations, be granulated and add magnesia, humic acid, manganese sulfate and diatomite simultaneously, then granules
Material through drying, sieve, be cooled to 20 DEG C, produce lemon fruit retention and promote tip dedicated fertilizer.
3. a kind of lemon fruit retention promotees the preparation method of tip dedicated fertilizer, it is characterised in that passes through following each step：
（1）Stocked up by the component of following mass percent：
The MAP 16% of urea 19.1%
The potassium sulfate 17.5% of calcium magnesium phosphate 7%
The humic acid 10% of magnesia 2%
The diatomite 28% of manganese sulfate 0.4%,
The summation of above-mentioned each component is 100%；
（2）By step（1）In urea, MAP, calcium magnesium phosphate, potassium sulfate carry out being crushed to 70 mesh respectively, then pass through increasing
It is wet, be heated to 55 DEG C of progress agglomeration granulations, be granulated and add magnesia, humic acid, manganese sulfate and diatomite simultaneously, then granules
Material through drying, sieve, be cooled to 15 DEG C, produce lemon fruit retention and promote tip dedicated fertilizer.
4. a kind of lemon fruit retention promotees the preparation method of tip dedicated fertilizer, it is characterised in that passes through following each step：
（1）Stocked up by the component of following mass percent：
The MAP 15.5% of urea 26%
The potassium sulfate 20% of calcium magnesium phosphate 15%
The humic acid 15% of magnesia 2%
The diatomite 6% of manganese sulfate 0.5%,
The summation of above-mentioned each component is 100%；
（2）By step（1）In urea, MAP, calcium magnesium phosphate, potassium sulfate carry out being crushed to 70~90 mesh respectively, then lead to
Cross and be humidified, be heated to 50~55 DEG C of progress agglomeration granulations, be granulated and add magnesia, humic acid, manganese sulfate and diatomite simultaneously, so
Be granulated afterwards material through drying, sieve, be cooled to 15~30 DEG C, produce lemon fruit retention and promote tip dedicated fertilizer.
5. a kind of lemon fruit retention promotees the preparation method of tip dedicated fertilizer, it is characterised in that passes through following each step：
（1）Stocked up by the component of following mass percent：
The MAP 6% of urea 30%
The potassium sulfate 25% of calcium magnesium phosphate 2%
The humic acid 20% of magnesia 10%
The diatomite 2% of manganese sulfate 5%,
The summation of above-mentioned each component is 100%；
（2）By step（1）In urea, MAP, calcium magnesium phosphate, potassium sulfate carry out being crushed to 90 mesh respectively, then pass through increasing
It is wet, be heated to 50 DEG C of progress agglomeration granulations, be granulated and add magnesia, humic acid, manganese sulfate and diatomite simultaneously, then granules
Material through drying, sieve, be cooled to 30 DEG C, produce lemon fruit retention and promote tip dedicated fertilizer.
6. a kind of lemon fruit retention promotees the preparation method of tip dedicated fertilizer, it is characterised in that passes through following each step：
（1）Stocked up by the component of following mass percent：
The MAP 40% of urea 16%
The potassium sulfate 30% of calcium magnesium phosphate 3%
The humic acid 4% of magnesia 3%
The diatomite 3% of manganese sulfate 1%,
The summation of above-mentioned each component is 100%；
（2）By step（1）In urea, MAP, calcium magnesium phosphate, potassium sulfate carry out being crushed to 80 mesh respectively, then pass through increasing
It is wet, be heated to 52 DEG C of progress agglomeration granulations, be granulated and add magnesia, humic acid, manganese sulfate and diatomite simultaneously, then granules
Material through drying, sieve, be cooled to 20 DEG C, produce lemon fruit retention and promote tip dedicated fertilizer.
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| CN108059494A (en) * | 2018-02-01 | 2018-05-22 | 云南省农业科学院热带亚热带经济作物研究所 | A kind of crystal shaddock fruit retention fertilizer and preparation method and application |
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| CN104261975B (en) * | 2014-09-15 | 2017-10-10 | 迪斯科科技集团（宜昌）有限公司 | Desinsection controlled release fertilizer dedicated to eucalyptus and preparation method thereof |
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