CN104692963A - Special fertilizer for promoting flower formation and fruit swelling of lemons in red soil and preparation method thereof - Google Patents
Special fertilizer for promoting flower formation and fruit swelling of lemons in red soil and preparation method thereof Download PDFInfo
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- CN104692963A CN104692963A CN201510066090.9A CN201510066090A CN104692963A CN 104692963 A CN104692963 A CN 104692963A CN 201510066090 A CN201510066090 A CN 201510066090A CN 104692963 A CN104692963 A CN 104692963A
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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
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Abstract
The invention provides a special fertilizer for promoting flower formation and fruit swelling of lemons in red soil and a preparation method thereof. The special fertilizer is composed of urea, potassium sulfate, monoammonium phosphate, magnesium oxide, calcium magnesia phosphate fertilizer, zinc vitriol, humic acid, borax and a filler. The preparation method comprises the following steps: respectively pulverizing urea, monoammonium phosphate, calcium magnesia phosphate fertilizer and potassium sulfate, carrying out aggregation granulation by humidification and heating, meanwhile, adding a mixture of the borax, zinc vitriol, magnesium oxide, humic acid and filler, drying the granulated material, screening and cooling to obtain the special fertilizer for promoting flower formation and fruit swelling of lemons in red soil. The method has the advantages of wide raw material sources and high universality, and is easy to implement and simple to operate. The special fertilizer provided by the invention greatly enhances the yield of the typical red soil lemon garden in Southern China and obviously improves the product quality.
Description
Technical field
The invention belongs to fertilizer preparation and utilize technical field, being specifically related to a kind of lemon being applicable to red soil and urging to spend swollen fruit dedicated fertilizer and preparation method thereof.
Background technology
Lemon (
citrus limon (L.) Burm.f.) belong to the important species of Rutaceae both citrus citron class, in world's oranges and tangerines plant husbandry, lemon accounts for the 3rd.Whole body is precious, of many uses, is the high-grade fruit eating, process dual-purpose raw, and have the effects such as reducing blood-fat, hypoglycemic, cough-relieving, heat-clearing, appetizing, deep processed product is widely used in the industries such as food, beverage, chemical industry, beauty treatment and health care, medical treatment and environmental sanitation.There are 30 lemon majoies country of production such as Mexico, China, Argentina, Brazil and Spain in the world.The cultivated area of global lemon is in the trend that grows steadily in recent years, and the cultivated area of global lemon in 2010 reaches 104.06 ten thousand hectares, and China's plantation area ratio accounts for 5.74%.Whole world lemon ultimate production reaches 1424.5 ten thousand tons, and Chinese output is in about 300,000 tons (sources: FAO).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 most area in south China lemon planting area Yunnan, Fujian, Guangdong, Hainan, Taiwan Province, and Sichuan, some areas, south China subtropics and vast areas of the tropics, the acid soil (being referred to as red soil, i.e. allitic soil) of soil type mainly red soil, the red earth of the plantation of its lemon.The degree of Yi Qifu aluminium can separate latosol, crimsonly to push up, red soil, yellow earth, dry red soil five great soil groups, distributes in zonality, and it is the important low productive soil type of southern china.Along with the difference of physical features, the broad varietys such as high mountain red soil, Red Soils In A Hill Region and alluviation red soil can be formed, by the impact of soil parent material, the factors of soil formation, there is the characteristic of " sour, lean, malicious, plate, leakage ".For many years, because using chemical fertilizer for a long time or in a large number, simple substance fertilizer, production uses the composite fertilizer etc. that tradition is conventional, this area's red soil, latosol, the soil validity magnesium in red earth orchard, validity zinc, available Fe and Boron contents low, in this area, soil acidification is serious, there is a large amount of magnesium deficiency in the lemon of plantation, iron deficiency, lack zinc and boron deficiency symptom, cause soil compaction simultaneously, calcium in soil, magnesium, potassium, the dysequilibrium of the medium trace element such as zinc and cause the underproduction in orchard and quality to decline, irrational fertilizing management has become the Main Factors of restriction lemon industry development.
Therefore, in the lemon producing region that the soil acidification of Southern Red Soil, red earth is more serious, improve output and the fruit quality of lemon, need according to lemon reproductive stage, as flowering period, Fruit critical period, the characteristic of a large amount of nutrient is taken away for tree body, use scientific and effective large secondary and micro-element fertilizers proportioning formula fertilizer, biological organic fertilizer is executed in conjunction with benefit, reduce orchard soil acidity, improve soil porosity, increase the physicochemical characters such as soil microorganisms physiologically structured population, for lemon garden proposes the fertilizer applications of a scientific and efficient.
Summary of the invention
For solving Southern Red Soil low yield, harden, the problem such as dysequilibrium of the medium trace element such as calcium, magnesium, potassium, zinc in soil, the invention provides a kind of lemon being applicable to red soil to urge to spend swollen fruit dedicated fertilizer and preparation method thereof, to realize improving lemon output, improve the object of fruit quality.
In order to realize above-mentioned object, the present invention by the following technical solutions: a kind of lemon being applicable to red soil is short spends swollen fruit dedicated fertilizer, is made up of the component of following masses per-cent:
Urea 22 ~ 43%, potassium sulfate 18 ~ 40%,
Monoammonium phosphate 1 ~ 10%, magnesium oxide 0 ~ 10%,
Fused(calcium magnesium)phosphate 2 ~ 19%, Zinc vitriol 0 ~ 1%,
Humic acids 4 ~ 19%, borax 0 ~ 3%,
Filler 1 ~ 31%, the summation of above-mentioned each component is 100%.
Described magnesium oxide is substituted by magnesium sulfate.
Described filler is diatomite.
Another object of the present invention is to provide a kind of lemon being applicable to red soil to urge to spend the preparation method of swollen fruit dedicated fertilizer, through following each step:
(1) get the raw materials ready by the component of following mass percent:
Urea 22 ~ 43%, potassium sulfate 18 ~ 40%,
Monoammonium phosphate 1 ~ 10%, magnesium oxide 0 ~ 10%,
Fused(calcium magnesium)phosphate 2 ~ 19%, Zinc vitriol 0 ~ 1%,
Humic acids 4 ~ 19%, borax 0 ~ 3%,
Filler 1 ~ 31%, the summation of above-mentioned each component is 100%;
(2) urea in step (1), monoammonium phosphate, fused(calcium magnesium)phosphate, potassium sulfate are carried out being crushed to 70 ~ 90 orders respectively, agglomeration granulation is carried out again by humidification, heating, granulation adds borax, Zinc vitriol, magnesium oxide, humic acid and filler simultaneously, then granulation material drying, screening, cooling, the lemon that must be applicable to red soil urgees to spend swollen fruit dedicated fertilizer.
The heating of described step (2) is heated to 50 ~ 55 DEG C.
The cooling of described step (2) is cooled to 15 ~ 30 DEG C.
The rate of fertilizer application that gained lemon is urged when spending swollen fruit dedicated fertilizer to use is: every mu of rate of fertilizer application 160 ~ 170kg, and short fertilizers for potted flowers when being mainly used in lemon mid-January, the swollen fruit in the first tenday period of a month in May are fertile, short florescence and swollen fruit phase two periods respectively amount of application be 40% and 60%.
The present invention compared with prior art, have 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 fruit, specifies the plant nutrient-limiting factors of red soil and red earth Influence To Soil orchard fruit yield, quality.And determine rate of fertilizer application and allocation proportion according to red soil and the investigation and analysis of red earth soil, increase humic acid and middle and trace element magnesium, boron, zinc, manganese simultaneously, solve red (crimson) loam earth at present 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; The raw material adopted is solid, not strong to raw-material support, and product is that compound is produced, therefore non-environmental-pollution, is easy to promote and produces.Lemon provided by the invention is short spends swollen fruit dedicated fertilizer formula reasonable, easy to use, and it meets the red soil of the Great Mekong river sub-region country, the characteristics of demand of red earth lemon orchard's soil nutrient such as south China and periphery Burma, Thailand, Vietnam.
Lemon prepared by the present invention is short spends swollen fruit dedicated fertilizer, within continuous 2 years, test in typical red lemon garden, lemon producing region, Dehong prefecture Ruili City, Yunnan Province, First Year uses output increase by 11.55% ~ 30.34% more fertile in conventional composite, the Second Year increase by 8.59% ~ 16.84% of lemon special fertilizer; Within 2 years, test-results shows: two improve citron fruit quality every year, single fruit weight ratio conventional fertilizer application increase by 21.40%, the fruit transverse diameter of using lemon special fertilizer improve 16.94%, 14.71% respectively than conventional fertilizer application increase by 6.52% ~ 10.77%, fruit crushing juice rate, Vc content First Year and Second Year, and soluble solid increases by 13.10% ~ 14.85%.Special formula fertilizer provided by the invention is that south China typical case red (crimson) earth lemon garden achieves output and significantly promotes the object obviously improved with quality.
Accompanying drawing explanation
Fig. 1 is the Yield compari@that special fertilizer of the present invention and conventional composite fertilizer test for 2 years.
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 34%, potassium sulfate 30%,
Monoammonium phosphate 5%, magnesium oxide 5%,
Fused(calcium magnesium)phosphate 10%, Zinc vitriol 0.5%,
Humic acids 12%, borax 0.5%,
Diatomite 3%, the summation of above-mentioned each component is 100%;
(2) urea in step (1), monoammonium phosphate, fused(calcium magnesium)phosphate, potassium sulfate are carried out being crushed to 90 orders respectively; again in rotary drum granulator by humidification, be heated to 50 DEG C and carry out agglomeration granulation; granulation adds borax, Zinc vitriol, magnesium oxide, humic acid and diatomite simultaneously; then granulation material drying, sieve, be cooled to 20 DEG C, must be applicable to that the lemon of red soil is short spends swollen fruit dedicated fertilizer.
Embodiment 2
(1) get the raw materials ready by the component of following mass percent:
Urea 26%, potassium sulfate 22%,
Monoammonium phosphate 5%, magnesium sulfate 4%,
Fused(calcium magnesium)phosphate 6.2%, Zinc vitriol 0.4%,
Humic acids 11%, borax 0.4%,
Diatomite 25%, the summation of above-mentioned each component is 100%;
(2) urea in step (1), monoammonium phosphate, fused(calcium magnesium)phosphate, potassium sulfate are carried out being crushed to 70 orders respectively; again in rotary drum granulator by humidification, be heated to 55 DEG C and carry out agglomeration granulation; granulation adds borax, Zinc vitriol, magnesium sulfate, humic acid and diatomite simultaneously; then granulation material drying, sieve, be cooled to 30 DEG C, must be applicable to that the lemon of red soil is short spends swollen fruit dedicated fertilizer.
Embodiment 3
(1) get the raw materials ready by the component of following mass percent:
Urea 30%, potassium sulfate 26%,
Monoammonium phosphate 4%, magnesium oxide 2%,
Fused(calcium magnesium)phosphate 7.5%, Zinc vitriol 0.3%,
Humic acids 10%, borax 0.2%,
Filler 20%, the summation of above-mentioned each component is 100%;
(2) urea in step (1), monoammonium phosphate, fused(calcium magnesium)phosphate, potassium sulfate are carried out being crushed to 80 orders respectively; again in rotary drum granulator by humidification, be heated to 52 DEG C and carry out agglomeration granulation; granulation adds borax, Zinc vitriol, magnesium oxide, humic acid and filler simultaneously; then granulation material drying, sieve, be cooled to 15 DEG C, must be applicable to that the lemon of red soil is short spends swollen fruit dedicated fertilizer.
Embodiment 4
(1) get the raw materials ready by the component of following mass percent:
Urea 34%, potassium sulfate 25%,
Monoammonium phosphate 5%, magnesium sulfate 2%,
Fused(calcium magnesium)phosphate 6%, humic acids 18%,
Diatomite 10%, the summation of above-mentioned each component is 100%;
(2) urea in step (1), monoammonium phosphate, fused(calcium magnesium)phosphate, potassium sulfate are carried out being crushed to 80 orders respectively; again in rotary drum granulator by humidification, be heated to 50 ~ 55 DEG C and carry out agglomeration granulation; granulation adds magnesium sulfate, humic acid and diatomite simultaneously; then granulation material drying, sieve, be cooled to 15 ~ 18 DEG C, must be applicable to that the lemon of red soil is short spends swollen fruit dedicated fertilizer.
Embodiment 5
(1) get the raw materials ready by the component of following mass percent:
Urea 32%, potassium sulfate 23%,
Monoammonium phosphate 6%, fused(calcium magnesium)phosphate 3%,
Humic acids 10%, diatomite 26%,
The summation of above-mentioned each component is 100%;
(2) urea in step (1), monoammonium phosphate, fused(calcium magnesium)phosphate, potassium sulfate are carried out being crushed to 80 ~ 90 orders respectively; again in rotary drum granulator by humidification, be heated to 50 ~ 52 DEG C and carry out agglomeration granulation; granulation adds humic acid and diatomite simultaneously; then granulation material drying, sieve, be cooled to 18 ~ 20 DEG C, must be applicable to that the lemon of red soil is short spends swollen fruit dedicated fertilizer.
Embodiment 6
(1) get the raw materials ready by the component of following mass percent:
Urea 23%, potassium sulfate 23%,
Monoammonium phosphate 5%, magnesium oxide 4%,
Fused(calcium magnesium)phosphate 5%, Zinc vitriol 0.5%,
Humic acids 8%, borax 0.5%,
Filler 31%, the summation of above-mentioned each component is 100%;
(2) urea in step (1), monoammonium phosphate, fused(calcium magnesium)phosphate, potassium sulfate are carried out being crushed to 70 ~ 90 orders respectively; again in rotary drum granulator by humidification, be heated to 50 ~ 55 DEG C and carry out agglomeration granulation; granulation add simultaneously borax, Zinc vitriol, magnesium oxide, humic acid and filler then granulation material drying, sieve, be cooled to 15 ~ 30 DEG C, must be applicable to that the lemon of red soil is short spends swollen fruit dedicated fertilizer.
Embodiment 7
(1) get the raw materials ready by the component of following mass percent:
Urea 22%, potassium sulfate 28%,
Monoammonium phosphate 3%, magnesium sulfate 2.6%,
Fused(calcium magnesium)phosphate 8%, Zinc vitriol 0.4%,
Humic acids 16%, filler 20%,
The summation of above-mentioned each component is 100%;
(2) urea in step (1), monoammonium phosphate, fused(calcium magnesium)phosphate, potassium sulfate are carried out being crushed to 70 ~ 80 orders respectively; again in rotary drum granulator by humidification, be heated to 52 ~ 55 DEG C and carry out agglomeration granulation; granulation adds Zinc vitriol, magnesium sulfate, humic acid and filler simultaneously; Zinc vitriol and humic acid; then granulation material drying, sieve, be cooled to 20 ~ 30 DEG C, must be applicable to that the lemon of red soil is short spends swollen fruit dedicated fertilizer.
Embodiment 8
(1) get the raw materials ready by the component of following mass percent:
Urea 36%, potassium sulfate 25%,
Monoammonium phosphate 5%, fused(calcium magnesium)phosphate 9.5%,
Humic acids 12%, borax 0.5%,
Diatomite 12%, the summation of above-mentioned each component is 100%;
(2) urea in step (1), monoammonium phosphate, fused(calcium magnesium)phosphate, potassium sulfate are carried out being crushed to 80 orders respectively; again in rotary drum granulator by humidification, be heated to 50 ~ 53 DEG C and carry out agglomeration granulation; granulation adds borax, humic acid and diatomite simultaneously; then granulation material drying, sieve, be cooled to 20 ~ 25 DEG C, must be applicable to that the lemon of red soil is short spends swollen fruit dedicated fertilizer.
Embodiment 9
(1) get the raw materials ready by the component of following mass percent:
Urea 43%, potassium sulfate 18%,
Monoammonium phosphate 1%, magnesium oxide 10%,
Fused(calcium magnesium)phosphate 19%, Zinc vitriol 1%,
Humic acids 4%, borax 3%,
Diatomite 1%, the summation of above-mentioned each component is 100%;
(2) urea in step (1), monoammonium phosphate, fused(calcium magnesium)phosphate, potassium sulfate are carried out being crushed to 90 orders respectively; again in rotary drum granulator by humidification, be heated to 50 DEG C and carry out agglomeration granulation; granulation adds borax, Zinc vitriol, magnesium oxide, humic acid and diatomite simultaneously; then granulation material drying, sieve, be cooled to 20 DEG C, must be applicable to that the lemon of red soil is short spends swollen fruit dedicated fertilizer.
Embodiment 10
(1) get the raw materials ready by the component of following mass percent:
Urea 22%, potassium sulfate 40%,
Monoammonium phosphate 10%, magnesium sulfate 2%,
Fused(calcium magnesium)phosphate 2%, Zinc vitriol 1%,
Humic acids 19%, borax 1%,
Diatomite 3%, the summation of above-mentioned each component is 100%;
(2) urea in step (1), monoammonium phosphate, fused(calcium magnesium)phosphate, potassium sulfate are carried out being crushed to 70 orders respectively; again in rotary drum granulator by humidification, be heated to 55 DEG C and carry out agglomeration granulation; granulation adds borax, Zinc vitriol, magnesium sulfate, humic acid and diatomite simultaneously; then granulation material drying, sieve, be cooled to 30 DEG C, must be applicable to that the lemon of red soil is short spends swollen fruit dedicated fertilizer.
Lemon of the present invention is short spends swollen fruit special fertilizer to carry out compliance test result by following test:
The lemon being applicable to red soil adopting embodiment of the present invention 1-10 to provide is short spends swollen fruit special fertilizer, and this fertilizer effective element in the weight percent of pure nutrient is: nitrogen: 15 ~ 19%; Vanadium Pentoxide in FLAKES: 3 ~ 5%; Potassium oxide: 13 ~ 17%; Humic acids: 8%; Pure boron: 0.5% and zinc oxide: 0.5%.
Test First Year demonstration area 1200 mu, Second Year are on the basis of the demonstration the year before last, and demonstration enlarged areas is to 15000 mu, and First Year and Second Year special fertilizer demonstration test citron fruit output and fruit quality are shown in (Fig. 1, table 1).
Test and Selection in Deng Zha village of Ruili Meng Xiu township, Meng Diancun, Nan Jingli village, village of 4, Gao Li village, recommend lemon special fertilizer consumption according to target output be 2 tons of meters, it is all 7 years that the body age is set in orchard, carries out the Comparative Experiment on Yield of lemon special fertilizer.Respectively in the orchard of each orchard worker, select 6 mu of orchards to carry out simultaneous test, use lemon special fertilizer for 1 mu, 1 mu of composite fertilizer using tradition and use, 3 re-treatments, random alignment.Fertilizer amount with massfractions such as individual plants for standard, respectively annual early January execute short fertilizers for potted flowers, to execute swollen fruit at the beginning of 5 months fertile, other fertilizing management methods are consistent, use perforated method to apply fertilizer.Every mu of rate of fertilizer application is 160 ~ 170kg, and short fertilizers for potted flowers when being mainly used in lemon mid-January, the swollen fruit in the first tenday period of a month in May are fertile, short florescence and swollen fruit phase two periods respectively amount of application be 40% and 60%.
Within 2 years, carry out relevant comparative's evaluation test, it is 160 ~ 480kg that First Year uses lemon special fertilizer increase more fertile in conventional composite lemon output, increases by 11.55% ~ 30.34%; Second Year uses lemon special fertilizer increase more fertile in conventional composite lemon fresh pod yield 110 ~ 240kg, increases by 8.59% ~ 16.84%.By test, same orchard different fertilizer contrasts, the lower (see figure 1) of the overall increasing degree of Second Year fruit per unit area yield.Table 1 is known, First Year, carries out the demonstration of rational application of fertilizers test effect at 4 demonstration pilot projects of Ruili City, and each demonstration pilot project all to apply fertilizer high yield than with conventional practice, and formula fertilizer has the raising of different amplitude to output.In lemon quality, the fruit transverse diameter using lemon special fertilizer, than conventional practice fertilising increase by 6.52%, presents conspicuous level difference; Use the soluble solid of lemon special fertilizer than conventional practice fertilising increase by 14.85%, difference reaches conspicuous level.
Table 12 years red soil, red earth lemon special fertilizers compare with conventional fertilizer fruit quality
Note: in table, data only provide the testing data in Bang Kong base, four est and pilot project, 2000 mu of Ruili City.A, b in table represent the significant difference when p < 0.05; A, B represent the significant difference when p < 0.01.
Second Year, in Ruili City, 4 demonstration pilot projects carry out the demonstration of lemon rational application of fertilizers test effect, quality aspect, use the single fruit weight ratio conventional practice fertilising increase by 21.40% of lemon special fertilizer, significant difference, fruit transverse diameter is than conventional practice fertilising increase by 10.77%, and difference also reaches conspicuous level; The difference that citron fruit crushing juice rate, Vc content, soluble solid all apply fertilizer with conventional practice reaches remarkable or pole conspicuous level, improves 16.94%, 14.71%, 13.10% respectively.Because lemon belongs to perennial evergreen fruit tree, there is hysteresis quality in nutrition absorption, but the special fertilizer demonstration test, particularly Second Year passed through 2 years show the obvious lifting to lemon yield and quality.Therefore the short flower of the lemon for south China red (crimson) earth provided by the present invention and swollen fruit special fertilizer, not only improve lemon orchard output, and can also improve the quality of fruit.
Claims (7)
1. the lemon being applicable to red soil urgees to spend a swollen fruit dedicated fertilizer, it is characterized in that being made up of the component of following masses per-cent:
Urea 22 ~ 43%, potassium sulfate 18 ~ 40%,
Monoammonium phosphate 1 ~ 10%, magnesium oxide 0 ~ 10%,
Fused(calcium magnesium)phosphate 2 ~ 19%, Zinc vitriol 0 ~ 1%,
Humic acids 4 ~ 19%, borax 0 ~ 3%,
Filler 1 ~ 31%, the summation of above-mentioned each component is 100%.
2. lemon according to claim 1 is short spends swollen fruit dedicated fertilizer, it is characterized in that: described magnesium oxide is substituted by magnesium sulfate.
3. lemon according to claim 1 is short spends swollen fruit dedicated fertilizer, it is characterized in that: described filler is diatomite.
4. the lemon being applicable to red soil urgees to spend a preparation method for swollen fruit dedicated fertilizer, it is characterized in that through following each step:
(1) get the raw materials ready by the component of following mass percent:
Urea 22 ~ 43%, potassium sulfate 18 ~ 40%,
Monoammonium phosphate 1 ~ 10%, magnesium oxide 0 ~ 10%,
Fused(calcium magnesium)phosphate 2 ~ 19%, Zinc vitriol 0 ~ 1%,
Humic acids 4 ~ 19%, borax 0 ~ 3%,
Filler 1 ~ 31%, the summation of above-mentioned each component is 100%;
(2) urea in step (1), monoammonium phosphate, fused(calcium magnesium)phosphate, potassium sulfate are carried out being crushed to 70 ~ 90 orders respectively, agglomeration granulation is carried out again by humidification, heating, granulation adds borax, Zinc vitriol, magnesium oxide, humic acid and filler simultaneously, then granulation material drying, screening, cooling, the lemon that must be applicable to red soil urgees to spend swollen fruit dedicated fertilizer.
5. preparation method according to claim 4, is characterized in that: the heating of described step (2) is heated to 50 ~ 55 DEG C.
6. preparation method according to claim 4, is characterized in that: the cooling of described step (2) is cooled to 15 ~ 30 DEG C.
7. preparation method according to claim 4, is characterized in that: gained lemon urgees to spend every mu of rate of fertilizer application of swollen fruit dedicated fertilizer to be 160 ~ 170kg, short florescence and swollen fruit phase two periods respectively amount of application be 40% and 60%.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870599A (en) * | 2010-06-23 | 2010-10-27 | 华中农业大学 | Citrus proprietary formula fertile being suitable for purple shale soil and applications thereof |
| CN103864497A (en) * | 2014-03-14 | 2014-06-18 | 华中农业大学 | Special fertilizer for oranges in acid soil and preparation method of fertilizer |
-
2015
- 2015-02-09 CN CN201510066090.9A patent/CN104692963A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870599A (en) * | 2010-06-23 | 2010-10-27 | 华中农业大学 | Citrus proprietary formula fertile being suitable for purple shale soil and applications thereof |
| CN103864497A (en) * | 2014-03-14 | 2014-06-18 | 华中农业大学 | Special fertilizer for oranges in acid soil and preparation method of fertilizer |
Non-Patent Citations (2)
| Title |
|---|
| 岳建强等: "《优质柠檬早结丰栽培新技术》", 30 November 2009, 云南科技出版社 * |
| 张洪昌等: "《果树施肥技术手册》", 31 May 2014, 中国农业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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