CN105111017A - Humic acid fertilizer for correcting lemon yellowing and preparation method - Google Patents
Humic acid fertilizer for correcting lemon yellowing and preparation method Download PDFInfo
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- CN105111017A CN105111017A CN201510518565.3A CN201510518565A CN105111017A CN 105111017 A CN105111017 A CN 105111017A CN 201510518565 A CN201510518565 A CN 201510518565A CN 105111017 A CN105111017 A CN 105111017A
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Abstract
The invention provides a humic acid fertilizer for correcting lemon yellowing and a preparation method. The 100% sum of the humic acid fertilizer for correcting the lemon yellowing consists of 25-38% of active humic acid, 10-15% of magnesium nitrate, 7-12% of citric acid, 8-11% of sodium tetraborate, 8-13% of urea, 2-8% of water-soluble monoammonium phosphate, 4-12% of potassium sulfate, 2-7% of zinc sulfate monohydrate and 1- 6% of ferrous sulfate. The magnesium nitrate, the citric acid, the sodium tetraborate, the zinc sulfate monohydrate, the ferrous sulfate and the humic acid are used for preparing a medium trace element chelate fertilizer, the urea, the water-soluble monoammonium phosphate and the potassium sulfate are added into the chelate fertilizer, the mixture is smashed and screened and is mixed with a solution to perform spray granulation, and a granulated material is dried, screened and cooled to obtain the humic acid fertilizer for correcting the lemon yellowing. The humic acid fertilizer for correcting the lemon yellowing integrates the humic acid, massive elements, medium elements and trace elements. The trace element utilization rate of the citric acid is improved, and the phenomenon that lemons are lack of essential elements and accordingly get yellow is effectively avoided. The humic acid fertilizer for correcting the lemon yellowing has fast-acting property and has remarkable economic, social and ecological benefits, fertilization times are decreased, the working efficiency is improved, and the labor cost is reduced.
Description
Technical field
The invention belongs to fertilizer preparation and utilize technical field, being specifically related to a kind of humic acid fertilizer and the preparation method that rescue lemon yellow.
Background technology
Lemon belongs to the important species of Rutaceae both citrus citron class, and originate in Southwest China, the Burma west and south and eastern region, southern foot, the Himalayas, in world's mandarin orange planting industry, lemon accounts for the 3rd, has more than 60 country plantation lemon at present in the world.But lemon nutritional deficiency etiolation frequently occurs at China's lemon growing area, the yellow of lemon nutritional deficiency can affect photosynthesis, and directly cause lemon yield and quality to decline, tree vigo(u)r early ageing, causes heavy economic losses to the producer.
In addition, China's lemon planting area is mainly distributed in south China subtropics and torrid areas, and soil type mostly is red earth, the red soil of slant acidity.For many years, because using chemical fertilizer, simple substance fertilizer, composite fertilizer etc. for a long time or in a large number, cause the nitrogen in soil, phosphorus, potassium severe overweight, and effective element magnesium, boron, iron and Zn content in soil is on the low side, Soil structure is destroyed, cause the lemon orchard of plantation because of magnesium deficiency, boron deficiency and produce yellow symptom, cause soil compaction simultaneously, the dysequilibrium of the medium trace element such as the calcium in addition in soil, magnesium, potassium, zinc also can cause orchard yellow, the orchard underproduction and fruit matter to decline.Therefore transition fertilising is the principal element causing the medium trace element such as calcium, magnesium, potassium, zinc, boron, iron that lemon is for want of necessary and yellow.
Summary of the invention
For solving southern lemon orchard because soil organic matter content is low, soil compaction, and the medium trace element dysequilibrium such as potassium, magnesium, boron, zinc in soil, and cause the problems such as lemon yellow, the invention provides a kind of fulvo acid fertilizer rescuing lemon yellow and preparation method thereof, to solve lemon plant for want of required medium trace element and cause the problem of yellow, to maintain and to improve orchard tree body health, increase citron fruit output, improve fruit quality.
Above-mentioned purpose of the present invention is achieved through the following technical solutions: a kind of humic acid fertilizer rescuing lemon yellow, is made up of the component of following masses per-cent:
Activated humic acid 25 ~ 38%, magnesium nitrate 10 ~ 15%, citric acid 7 ~ 12%, sodium tetraborate 8 ~ 11%, urea 8 ~ 13%, water-soluble phosphoric acid one ammonium 2 ~ 8%, potassium sulfate 4 ~ 12%, Zinc Sulphate Monohydrate 2 ~ 7%, ferrous sulfate 1 ~ 6%, the summation of above-mentioned each component is 100%.
Another object of the present invention is to provide a kind of preparation method rescuing the humic acid fertilizer of lemon yellow, through following each step:
(1) get the raw materials ready by the component of following mass percent:
Activated humic acid 25 ~ 38%, magnesium nitrate 10 ~ 15%, citric acid 7 ~ 12%, sodium tetraborate 8 ~ 11%, urea 8 ~ 13%, water-soluble phosphoric acid one ammonium 2 ~ 8%, potassium sulfate 4 ~ 12%, Zinc Sulphate Monohydrate 2 ~ 7%, ferrous sulfate 1 ~ 6%, the summation of above-mentioned each component is 100%;
(2) activated humic acid in step (1), magnesium nitrate, citric acid, sodium tetraborate, urea, water-soluble phosphoric acid one ammonium, potassium sulfate, Zinc Sulphate Monohydrate, ferrous sulfate are crushed to 70 ~ 90 orders respectively, agglomeration granulation is carried out again by humidification, heating, granulation material drying, screening, cooling, must rescue the humic acid fertilizer of lemon yellow.
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.
Described activated humic acid, magnesium nitrate, citric acid, sodium tetraborate, urea, water-soluble phosphoric acid one ammonium, potassium sulfate, Zinc Sulphate Monohydrate, ferrous sulfate are commercial agricultural grade product.
Gained rescues the humic acid fertilizer of lemon yellow, and every strain rate of fertilizer application is 0.8 ~ 2.0kg, applies fertilizer in the following manner: first use 30% the last week at second time physiological fruit drop, uses 70% of remainder more afterwards in fruit expanding period.In addition in each young sprout phase, when young leaves launches completely, be the humic acid fertilizer rescuing lemon yellow of 2-5% to foliage-spray mass concentration.
The present invention passes through lemon yellow, and lemon root system, blade, soil regime are investigated, and analytical test is carried out in sampling, specify that the factor causing the yellow of lemon body.Rate of fertilizer application and allocation proportion is determined, to increase the mode such as humic acids and middle and trace element magnesium, boron, zinc, manganese fast according to investigation and analysis.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.The humic acid fertilizer rescuing lemon yellow provided by the invention, formula is reasonable, science, easy to use.
The humic acid fertilizer of lemon yellow that prepared by the present invention rescue, within continuous 2 years, test in lemon garden, Dehong prefecture lemon producing region, Yunnan Province, and carry out relevant comparative's evaluation test, use rescue lemon yellow humic acid fertilizer compared with traditional fertilization, yellow symptom be improved significantly, yellow incidence all reduces more than 14%.Prove the humic acid fertilizer rescuing lemon yellow provided by the invention, south China lemon garden yellow problem can be solved, and the healthy shape portion of lemon can be improved, ensure fruit yield and 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:
The summation of above-mentioned each component is 100%;
(2) magnesium nitrate in step (1), citric acid, sodium tetraborate, urea, water-soluble phosphoric acid one ammonium, potassium sulfate, Zinc Sulphate Monohydrate, ferrous sulfate are carried out being crushed to 70 orders respectively, again by humidification, be heated to 50 DEG C and carry out agglomeration granulation, activated humic acid is added while granulation, then granulation material drying, sieve, be cooled to 30 DEG C, the humic acid fertilizer of lemon yellow must be rescued.
Embodiment 2
(1) get the raw materials ready by the component of following mass percent:
The summation of above-mentioned each component is 100%;
(2) step (1) magnesium nitrate, citric acid, sodium tetraborate, urea, water-soluble phosphoric acid one ammonium, potassium sulfate, Zinc Sulphate Monohydrate, ferrous sulfate are crushed to 70 orders respectively, again by humidification, be heated to 52 DEG C and carry out agglomeration granulation, activated humic acid is added while granulation, then granulation material drying, sieve, be cooled to 20 DEG C, the humic acid fertilizer of lemon yellow must be rescued.
Embodiment 3
(1) get the raw materials ready by the component of following mass percent:
The summation of above-mentioned each component is 100%;
(2) magnesium nitrate in step (1), citric acid, sodium tetraborate, urea, water-soluble phosphoric acid one ammonium, potassium sulfate, Zinc Sulphate Monohydrate, ferrous sulfate are carried out being crushed to 70 orders respectively, again by humidification, be heated to 55 DEG C and carry out agglomeration granulation, active humic acid is added while granulation, then granulation material drying, sieve, be cooled to 22 DEG C, the humic acid fertilizer of lemon yellow must be rescued.
Embodiment 4
(1) get the raw materials ready by the component of following mass percent:
The summation of above-mentioned each component is 100%;
(2) magnesium nitrate in step (1), citric acid, sodium tetraborate, urea, water-soluble phosphoric acid one ammonium, potassium sulfate, Zinc Sulphate Monohydrate, ferrous sulfate are carried out being crushed to 70 ~ 80 orders, again by humidification, be heated to 50 ~ 52 DEG C and carry out agglomeration granulation, active humic acid is added while granulation, then granulation material drying, sieve, be cooled to 15 ~ 20 DEG C, the humic acid fertilizer of lemon yellow must be rescued.
Embodiment 5
(1) get the raw materials ready by the component of following mass percent:
The summation of above-mentioned each component is 100%;
(2) step (1) magnesium nitrate, citric acid, sodium tetraborate, urea, water-soluble phosphoric acid one ammonium, potassium sulfate, Zinc Sulphate Monohydrate, ferrous sulfate are carried out being crushed to 75 orders respectively, again by humidification, be heated to 52 ~ 55 DEG C and carry out agglomeration granulation, active humic acid is added while granulation, then granulation material drying, sieve, be cooled to 25 DEG C, the humic acid fertilizer of lemon yellow must be rescued.
Embodiment 6
(1) get the raw materials ready by the component of following mass percent:
: the summation of above-mentioned each component is 100%;
(2) magnesium nitrate in step (1), citric acid, sodium tetraborate, urea, water-soluble phosphoric acid one ammonium, potassium sulfate, Zinc Sulphate Monohydrate, ferrous sulfate are carried out being crushed to 70 orders respectively, again by humidification, be heated to 50 ~ 55 DEG C and carry out agglomeration granulation, active humic acid is added while granulation, then granulation material drying, sieve, be cooled to 15 ~ 20 DEG C, the humic acid fertilizer of lemon yellow must be rescued.
Embodiment 7
(1) get the raw materials ready by the component of following mass percent
The summation of above-mentioned each component is 100%;
(2) magnesium nitrate in step (1), citric acid, sodium tetraborate, urea, water-soluble phosphoric acid one ammonium, potassium sulfate, Zinc Sulphate Monohydrate, ferrous sulfate are carried out being crushed to 75 orders respectively, again by humidification, be heated to 50 DEG C and carry out agglomeration granulation, active humic acid is added while granulation, then granulation material drying, sieve, be cooled to 15 ~ 24 DEG C, the humic acid fertilizer of lemon yellow must be rescued.
Embodiment 8
(1) get the raw materials ready by the component of following mass percent:
The summation of above-mentioned each component is 100%;
(2) magnesium nitrate in step (1), citric acid, sodium tetraborate, urea, water-soluble phosphoric acid one ammonium, potassium sulfate, Zinc Sulphate Monohydrate, ferrous sulfate are carried out being crushed to 70 orders respectively, again by humidification, be heated to 53 DEG C and carry out agglomeration granulation, active humic acid is added while granulation, then granulation material drying, sieve, be cooled to 25 DEG C, the humic acid fertilizer of lemon yellow must be rescued.
Embodiment 9
(1) get the raw materials ready by the component of following mass percent:
The summation of above-mentioned each component is 100%;
(2) magnesium nitrate in step (1), citric acid, sodium tetraborate, urea, water-soluble phosphoric acid one ammonium, potassium sulfate, Zinc Sulphate Monohydrate, ferrous sulfate are carried out being crushed to 80 orders respectively, again by humidification, be heated to 50 DEG C and carry out agglomeration granulation, active humic acid is added while granulation, then granulation material drying, sieve, be cooled to 26 DEG C, the humic acid fertilizer of lemon yellow must be rescued.
Embodiment 10
(1) get the raw materials ready by the component of following mass percent:
The summation of above-mentioned each component is 100%;
(2) magnesium nitrate in step (1), citric acid, sodium tetraborate, urea, water-soluble phosphoric acid one ammonium, potassium sulfate, Zinc Sulphate Monohydrate, ferrous sulfate are carried out being crushed to 70 orders respectively, again by humidification, be heated to 50 DEG C and carry out agglomeration granulation, active humic acid is added while granulation, then granulation material drying, sieve, be cooled to 20 DEG C, the humic acid fertilizer of lemon yellow must be rescued.
The humic acid fertilizer rescuing lemon yellow provided by the invention carries out compliance test result by following test:
Adopt the humic acid fertilizer rescuing lemon yellow that embodiment of the present invention 1-10 provides, test First Year demonstration area 60 mu, Second Year demonstration area 140 mu.And apply fertilizer by following: often strain rate of fertilizer application is 0.8 ~ 2.0kg, when specifically applying fertilizer: first use 30% of total fertile amount the last week at second time physiological fruit drop, use the fertilizer of 70% of remainder afterwards in fruit expanding period again; Simultaneously in each young sprout phase, when young leaves launches completely, be the humic acid fertilizer rescuing lemon yellow of 2-5% to foliage-spray mass concentration.
Of the present invention rescue lemon yellow humic acid fertilizer and traditional fertilization on the impact of lemon nutritional deficiency yellow symptom, concrete manifestation is as follows:
Test and Selection in Deng Zha village of Ruili Meng Xiu township, Meng Diancun, Gao Li, Lu'an coal mine 4 villages, use the humic acid fertilizer rescuing lemon yellow of the present invention, not with of the present invention rescue the humic acid fertilizer of lemon yellow before, the yellow symptom of four regional lemons is comparatively obvious, brave allusion quotation lemon yellow rate is up to 100%, and average yellow is 87%; The highest xanthate ratio of Lu'an coal mine is 83%, and average xanthate ratio is 70%; In height, the highest xanthate ratio is 55%, average out to 48%; Deng bundle the highest xanthate ratio be 56%, average xanthate ratio is 43%, and xanthate ratio increases the weight of year by year, and output occur decline.Contrast experiment is being carried out respectively in four places.Demonstration test First Year, Second Year carry out xanthate ratio and the yellow rank simultaneous test of rescuing the humic acid fertilizer of lemon yellow of the present invention.Respectively in the orchard of each orchard worker, select 6 mu of orchards to carry out simultaneous test, use the humic acid fertilizer rescuing lemon yellow for 3 mu, use traditional composite fertilizer for 3 mu.Fertilizer amount is with massfractions such as individual plants for standard, and the humic acid fertilizer rescuing lemon yellow applies fertilizer 1 ~ 2 time at annual spring in the February tip respectively, strong fruit mid-April phase fertilising 2 ~ 3 times, and other fertilizing management methods are consistent, and use water and fertilizer coupling integrated drop irrigation is used.Investigation when spring flower fruit is gathered, the strain of every mu of random searching 10,10 blades are investigated in every strain all directions, record each rank yellow disease blade quantity.
Table 1 the present invention and traditional fertilization rescue comparing of lemon nutritional deficiency yellow
Remarks: 0 grade: complete stool healthy leaves is in dark green; One-level: complete stool 1 ~ 5 blade performance yellow; Secondary: complete stool 5 ~ 10 blade performance yellow; Three grades: complete stool 10 ~ 20 blade performance yellow; Level Four: complete stool more than 20 blade performance yellow.
Within 2 years, carry out relevant comparative's evaluation test, the present invention and traditional fertilization are on the impact (see table 1) of lemon yellow symptom.First Year Meng Diancun uses the present invention and reduces 12% than the lemon Chlorisis index incidence of traditional fertilization; Second Year yellow symptom incidence reduces 13%, and Chlorisis index incidence is 0, and the Chlorisis index of conventional fertilizer application add 2%.First Year Lu'an coal mine is used the present invention and is reduced 3% than the lemon Chlorisis index incidence of traditional fertilization; Second Year yellow symptom incidence reduces 19%.Use the present invention in First Year height and reduce 3% than the lemon Chlorisis index incidence of traditional fertilization; Second Year yellow symptom incidence reduces 15%.First Year Deng Zha village uses the present invention and reduces 1% than the lemon Chlorisis index incidence of traditional fertilization; Second Year yellow symptom incidence reduces 12%, and the incidence of 4 of conventional fertilizer application grades of Chlorisis index adds 1%.Within continuous 2 years, use the present invention, the yellow symptom of 4 orchard lemons all obtains obvious improvement.
Claims (6)
1. rescue a humic acid fertilizer for lemon yellow, it is characterized in that being made up of the component of following masses per-cent:
Activated humic acid 25 ~ 38%, magnesium nitrate 10 ~ 15%, citric acid 7 ~ 12%, sodium tetraborate 8 ~ 11%, urea 8 ~ 13%, water-soluble phosphoric acid one ammonium 2 ~ 8%, potassium sulfate 4 ~ 12%, Zinc Sulphate Monohydrate 2 ~ 7%, ferrous sulfate 1 ~ 6%, the summation of above-mentioned each component is 100%.
2. rescue a preparation method for the humic acid fertilizer of lemon yellow, it is characterized in that through following each step: (1) gets the raw materials ready by the component of following mass percent:
Activated humic acid 25 ~ 38%, magnesium nitrate 10 ~ 15%, citric acid 7 ~ 12%, sodium tetraborate 8 ~ 11%, urea 8 ~ 13%, water-soluble phosphoric acid one ammonium 2 ~ 8%, potassium sulfate 4 ~ 12%, Zinc Sulphate Monohydrate 2 ~ 7%, ferrous sulfate 1 ~ 6%, the summation of above-mentioned each component is 100%;
(2) humic acids in step (1), magnesium nitrate, citric acid, sodium tetraborate, urea, water-soluble phosphoric acid one ammonium, potassium sulfate, Zinc Sulphate Monohydrate, ferrous sulfate are carried out being crushed to 70 ~ 90 orders respectively, agglomeration granulation is carried out again by humidification, heating, granulation material drying, screening, cooling, must rescue the formula fertilizer of lemon nutritional deficiency yellow.
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 (2) is cooled to 15 ~ 30 DEG C.
5. preparation method according to claim 2, it is characterized in that: gained rescues the humic acid fertilizer of lemon yellow, every strain rate of fertilizer application is 0.8 ~ 2.0kg, applies fertilizer in the following manner: first use 30% the last week at second time physiological fruit drop, uses 70% of remainder more afterwards in fruit expanding period.
6. preparation method according to claim 2, is characterized in that: gained rescues the humic acid fertilizer of lemon yellow in each young sprout phase, when young leaves launches completely, is the humic acid fertilizer rescuing lemon yellow of 2-5% to foliage-spray mass concentration.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114455998A (en) * | 2022-01-26 | 2022-05-10 | 宁夏农林科学院农业资源与环境研究所(宁夏土壤与植物营养重点实验室) | Wine grape yellowing disease correction biological agent and preparation method and use method thereof |
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CN102775251A (en) * | 2012-08-16 | 2012-11-14 | 史丹利化肥股份有限公司 | Water-soluble humic acid grape special fertilizer and production method thereof |
CN104211526A (en) * | 2014-09-26 | 2014-12-17 | 青岛力力惠生物科技有限公司 | Neutral compound fertilizer and preparation method thereof |
CN104609948A (en) * | 2015-01-04 | 2015-05-13 | 咸阳三精科工贸有限公司 | High-concentration humic acid water-soluble fertilizer |
CN104649787A (en) * | 2015-02-09 | 2015-05-27 | 云南省农业科学院热带亚热带经济作物研究所 | Special amino acid water-soluble fertilizer for lemons and preparation method thereof |
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- 2015-08-23 CN CN201510518565.3A patent/CN105111017A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1099373A (en) * | 1993-08-27 | 1995-03-01 | 封兴毅 | Plant growth promoter |
CN102775251A (en) * | 2012-08-16 | 2012-11-14 | 史丹利化肥股份有限公司 | Water-soluble humic acid grape special fertilizer and production method thereof |
CN104211526A (en) * | 2014-09-26 | 2014-12-17 | 青岛力力惠生物科技有限公司 | Neutral compound fertilizer and preparation method thereof |
CN104609948A (en) * | 2015-01-04 | 2015-05-13 | 咸阳三精科工贸有限公司 | High-concentration humic acid water-soluble fertilizer |
CN104649787A (en) * | 2015-02-09 | 2015-05-27 | 云南省农业科学院热带亚热带经济作物研究所 | Special amino acid water-soluble fertilizer for lemons and preparation method thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114455998A (en) * | 2022-01-26 | 2022-05-10 | 宁夏农林科学院农业资源与环境研究所(宁夏土壤与植物营养重点实验室) | Wine grape yellowing disease correction biological agent and preparation method and use method thereof |
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