CN104876774A - High-molybdenum fertilizer for saline-alkali soil and application thereof in gingko planting - Google Patents
High-molybdenum fertilizer for saline-alkali soil and application thereof in gingko planting Download PDFInfo
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- CN104876774A CN104876774A CN201510254640.XA CN201510254640A CN104876774A CN 104876774 A CN104876774 A CN 104876774A CN 201510254640 A CN201510254640 A CN 201510254640A CN 104876774 A CN104876774 A CN 104876774A
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Abstract
The invention provides a high-molybdenum fertilizer for saline-alkali soil. The high-molybdenum fertilizer comprises the following components in parts by mass: 38-43 parts of maleic anhydride, 15-20 parts of citric acid, 4-7 parts of amino acid salt, 11-14 parts of biochemical fulvic acid, 6-10 parts of humic acid, 3-7 parts of trace element fertilizer, 3-7 parts of sodium ion adsorbent, 10-15 parts of potassium nitrate, 4-7 parts of EDTA, 0.1-0.2 part of S- abscisic acid, 3-6 parts of castor oil and 40-50 parts of water; the invention further provides a preparation method and application of the fertilizer in gingko planting. The high-molybdenum fertilizer provided by the invention has the beneficial effects of effectively improving the saline-alkali soil in planting areas, reducing the soil salinity to 0.3-0.5% and increasing the soil humus by 27.6-28.8%; the content of total nitrogen in the soil is increased by 22.3-22.8%, the content of sodium ions in the soil is reduced by 35.6-35.9%, and the transplanting survival rate of gingko is high.
Description
Technical field
The invention provides a kind of fertilizer and the application in ginkgo plantation thereof, be specifically related to a kind of saltings height molydbenum fertilizer material and the application in ginkgo plantation thereof, belong to technical field of soil fertilizer.
Background technology
Nearly 1,000,000,000 hectares of saltings, whole world area, according to China's second time soil survey information saltings resource area about 5.27 hundred million mu, wherein Saline 0.88 hundred million mu, is mainly distributed in these arid and semi-arid lands of North China, northwest and northeast.
Using improvement fertilizer to saltings, is a kind of alkaline land improving means, and the deficiency that existing improvement fertilizer exists when improveing saltings is: in (1) improvement fertilizer, trace element deficiency, cannot meet the growth needs of saltings plant; (2) effect reducing sodium ions content in salinity, reduction soil is undesirable; (3) well cannot improve the nutritional status of soil, Soil Humus content and total nitrogen content are all not high; (4) after improvement, the transplanting survival rate of plant is not high.
Summary of the invention
The present invention is the deficiency solving prior art existence, provides a kind of saltings height molydbenum fertilizer material and the application in ginkgo plantation thereof, to realize following goal of the invention:
(1), in the fertilizer that prepared by the present invention, micro-molybdenum content is high;
(2) effectively improve the alkaline land soil of planting area, reduce Soil salinity;
(3) agron is increased;
(4) soil total N content is increased;
(5) soil sodium ions content is reduced;
(6) after fertilizer of the present invention is used for the saltings plantation of ginkgo, transplanting survival rate is high, and height year increment reaches 4.5-5cm, and diameter of a cross-section of a tree trunk 1.3 meters above the ground year increment reaches 1.2-1.5cm, and the increase of trunk biomass year reaches 11-13%.
for solving the problems of the technologies described above, by the following technical solutions:
A kind of saltings height molydbenum fertilizer material, described fertilizer comprises trace element fertilizer, and described trace element fertilizer comprises magnesium sulfate, zinc sulfate, ammonium molybdate, boric acid.
Described magnesium sulfate, zinc sulfate, ammonium molybdate, boric acid, mass ratio is 1:1:4:2.
Described fertilizer also comprises amino acid salts, and described amino acid salts comprises arginic acid salt, leucine salt, α-amino-isovaleric acid salt.
Described arginic acid salt, leucine salt, α-amino-isovaleric acid salt, mass ratio is 1:3:2.
The mass ratio of each component of described fertilizer is: maleic anhydride 38-43 part, citric acid 15-20 part, amino acid salts 4-7 part, biochemical fulvic acid 11-14 part, humic acids 6-10 part, trace element fertilizer 3-7 part, sodium ion sorbent material 3-7 part, saltpetre 10-15 part, EDTA4-7 part, S-abscisic acid 0.1-0.2 part, Viscotrol C 3-6 part, water 40-50 part.
A preparation method for saltings height molydbenum fertilizer material, the preparation of described fertilizer, comprises dissolving, described dissolving, is dissolved in suitable quantity of water, obtains solution A by maleic anhydride, amino acid salts, biochemical fulvic acid, humic acids, sodium ion sorbent material, saltpetre.
The preparation of described fertilizer, comprises chelating, described chelating, is dissolved in by trace element in suitable quantity of water, adds EDTA at 77-80 DEG C, stirring reaction 1.6-2 hour, and cooling, obtains solution B.
The preparation of described fertilizer, comprises mixing, adjusts pH, described mixing, tune pH, by the solution B mixing after solution A and chelating, adds Viscotrol C, S-abscisic acid, stirs, and with lemon acid for adjusting pH to 3-4.
The application of saltings height molydbenum fertilizer material in ginkgo plantation, described application comprises the selection in saltings, described saltings, and be moderate salty soils plot, 0-30cm soil layer saltiness is 1.0-1.4%, pH is 7.6-7.8.
Described application, comprises the selection of nursery stock, the selection of described nursery stock, selects age of tree 1-3, plant height 2.5-3.5 rice, diameter of a cross-section of a tree trunk 1.3 meters above the ground 2-3cm, native spherical diameter 15-20cm, the transplanted plantlet of hat width 100-150cm.
compared with prior art, the invention has the beneficial effects as follows:
(1) fertilizer prepared of the present invention, molybdenum element content is relatively high, magnesium sulfate, zinc sulfate, ammonium molybdate, boric acid, mass ratio is 1:1:4:2, ammonium molybdate accounts for 1/2 of trace element, and in the process of preparation, carry out chelating, promote the absorption of molybdenum element, meet the demand of black pine to trace element;
(3) the present invention effectively improves the alkaline land soil of planting area, and reduce Soil salinity, soil salt content is 0.3-0.5%;
(4) after fertilizer of the present invention is applied to saltings, increase agron, agron increases 27.6-28.8%;
(5) after fertilizer of the present invention is applied to saltings, increase soil total N content, soil total N content increases 22.3-22.8%;
(6) after fertilizer of the present invention is applied to saltings, reduce soil sodium ions content, soil sodium ions content reduces 35.6-35.9%;
(7) after fertilizer of the present invention is used for the saltings plantation of ginkgo, transplanting survival rate is 97.8-98.9%, and height year increment is 4.5-5cm, and diameter of a cross-section of a tree trunk 1.3 meters above the ground year increment is 1.2-1.5cm, and trunk biomass year increases 11-13%.
Embodiment
embodiment 1 one kinds of saltings height molydbenum fertilizer material
(1) fill a prescription
Described amino acid salts is arginine, leucine, α-amino-isovaleric acid, and mass ratio is 1:3:2,
Described trace element fertilizer is magnesium sulfate, zinc sulfate, ammonium molybdate, boric acid, and mass ratio is 1:1:4:2.
(2) preparation method
1) dissolve
Maleic anhydride, amino acid salts, biochemical fulvic acid, humic acids, sodium ion sorbent material, saltpetre, be dissolved in suitable quantity of water, obtain solution A;
2) chelating
Be dissolved in by trace element in suitable quantity of water, add EDTA at 77-80 DEG C, stirring reaction 1.6-2 hour, cooling, obtains solution B;
3) mix, adjust pH
By the solution B mixing after solution A and chelating, add Viscotrol C, S-abscisic acid, stir, and with lemon acid for adjusting pH to 3-4.
embodiment 2 one kinds of saltings height molydbenum fertilizer material
(1) fill a prescription
Described amino acid salts is arginine, leucine, α-amino-isovaleric acid, and mass ratio is 1:3:2,
Described trace element fertilizer is magnesium sulfate, zinc sulfate, ammonium molybdate, boric acid, and mass ratio is 1:1:4:2.
(2) preparation method
The preparation method of embodiment 1 is adopted to prepare fertilizer.
embodiment 3 one kinds of saltings height molydbenum fertilizer material
(1) fill a prescription
Described amino acid salts is arginine, leucine, α-amino-isovaleric acid, and mass ratio is 1:3:2,
Described trace element fertilizer is magnesium sulfate, zinc sulfate, ammonium molybdate, boric acid, and mass ratio is 1:1:4:2.
(2) preparation method
The preparation method of embodiment 1 is adopted to prepare fertilizer.
the application of the above-mentioned fertilizer of embodiment 4 in ginkgo plantation
(1) selection in saltings
Select 0-30cm soil layer saltiness to be 1.0-1.4%, pH to be the moderate salty soils plot of 7.6-7.8.
(2) selection of nursery stock
The transplanted seedling of age of tree 1-3, plant height 2.5-3.5 rice, diameter of a cross-section of a tree trunk 1.3 meters above the ground 2-3cm, native spherical diameter 15-20cm, hat width 100-150cm.
(3) wholely, plant
Select the sapling of high-quality health, the plant deinsectization liquid medicine that spray painting is diluted; Selection loosing soil, well-drained place are digged pit, and the degree of depth in hole is at 40cm; Heap is divided to place in the dark soil of the mellow soil on top layer and lower floor; Part mellow soil is backfilling into uniformly the bottom in hole; Hole is put in sapling righting, the dark soil dug out is divided and inserts in hole three times, around the uniform landfill of the surrounding of tree root, rear needs will be filled at every turn soil is treaded when banketing; Carry out support to sapling, ensure that sapling vertically grows.
(4) irrigation and draining
Fresh water intermittent irrigation method is adopted to irrigate saltings, using the salt-tolerant threshold of long-term cropping as the target value of irrigating control salt, salometer is set and carries out monitoring Soil Desalting process, stop when salts contg is down to crop tolerance to salt threshold value to fill with, often fill with a water, after it consumes naturally, face, field is moisture state, fill with next water again, accomplish that rear water does not see above water.
(5) apply fertilizer
Be watered dilution 500-600 during this Fertilizer application doubly, mu diluent 130-140kg, sprays in upper, middle part blade, particularly blade the back side, sprays in rear 5h to meet to rain, then should mend and execute.
(6) manage
Thinning, final singling are carried out to plant, in growth period timely prevention and elimination of disease and pests, and carries out water and fertilizer management.
test-results:
The present invention effectively improves the alkaline land soil of planting area, reduce Soil salinity, increase agron, increase soil total N content, reduce soil sodium ions content, plant after 1 year, soil salt content is 0.3-0.5%, the humus content of the soil increases 27.6-28.8%, and soil total N content increases 22.3-22.8%, and soil sodium ions content reduces 35.6-35.9%.
Fertilizer of the present invention is planted for the saltings of ginkgo, and transplanting survival rate is 97.8-98.9%, and height year increment is 4.5-5cm, and diameter of a cross-section of a tree trunk 1.3 meters above the ground year increment is 1.2-1.5cm, and trunk biomass year increases 11-13%.
Specific targets see the following form.
As seen from the experiment, embodiment 2 is preferred embodiments.
The above is the citing of best mode for carrying out the invention; the part wherein do not addressed in detail is the common practise of those of ordinary skill in the art; protection scope of the present invention is as the criterion with the content of claim; any equivalent transformation carried out based on technology enlightenment of the present invention, also within protection scope of the present invention.
Claims (10)
1. a saltings height molydbenum fertilizer material, it is characterized in that: described fertilizer comprises trace element fertilizer, described trace element fertilizer comprises magnesium sulfate, zinc sulfate, ammonium molybdate, boric acid.
2. a kind of saltings according to claim 1 height molydbenum fertilizer material, it is characterized in that: described magnesium sulfate, zinc sulfate, ammonium molybdate, boric acid, mass ratio is 1:1:4:2.
3. a kind of saltings according to claim 1 height molydbenum fertilizer material, it is characterized in that: described fertilizer also comprises amino acid salts, described amino acid salts comprises arginic acid salt, leucine salt, α-amino-isovaleric acid salt.
4. a kind of saltings according to claim 1 height molydbenum fertilizer material, it is characterized in that: described arginic acid salt, leucine salt, α-amino-isovaleric acid salt, mass ratio is 1:3:2.
5. a kind of saltings according to claim 1 height molydbenum fertilizer material, is characterized in that: the mass ratio of each component of described fertilizer is: maleic anhydride 38-43 part, citric acid 15-20 part, amino acid salts 4-7 part, biochemical fulvic acid 11-14 part, humic acids 6-10 part, trace element fertilizer 3-7 part, sodium ion sorbent material 3-7 part, saltpetre 10-15 part, EDTA4-7 part, S-abscisic acid 0.1-0.2 part, Viscotrol C 3-6 part, water 40-50 part.
6. the preparation method of a saltings height molydbenum fertilizer material, it is characterized in that: the preparation of described fertilizer, comprises dissolving, described dissolving, maleic anhydride, amino acid salts, biochemical fulvic acid, humic acids, sodium ion sorbent material, saltpetre are dissolved in suitable quantity of water, obtain solution A.
7. the preparation method of a kind of saltings according to claim 6 height molydbenum fertilizer material, is characterized in that: the preparation of described fertilizer, comprises chelating, described chelating, is dissolved in trace element in suitable quantity of water, adds EDTA at 77-80 DEG C, stirring reaction 1.6-2 hour, cooling, obtains solution B.
8. the preparation method of a kind of saltings according to claim 6 height molydbenum fertilizer material, it is characterized in that: the preparation of described fertilizer, comprise mixing, adjust pH, described mixing, tune pH, by the solution B mixing after solution A and chelating, add Viscotrol C, S-abscisic acid, stir, and with lemon acid for adjusting pH to 3-4.
9. the application of saltings height molydbenum fertilizer material in ginkgo plantation, it is characterized in that: described application comprises the selection in saltings, described saltings, be moderate salty soils plot, 0-30cm soil layer saltiness is 1.0-1.4%, pH is 7.6-7.8.
10. the application of a kind of saltings according to claim 9 height molydbenum fertilizer material in ginkgo plantation, it is characterized in that: described application, comprise the selection of nursery stock, the selection of described nursery stock, select age of tree 1-3, plant height 2.5-3.5 rice, diameter of a cross-section of a tree trunk 1.3 meters above the ground 2-3cm, soil spherical diameter 15-20cm, the transplanted plantlet of hat width 100-150cm.
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| CN201510254640.XA CN104876774A (en) | 2015-05-19 | 2015-05-19 | High-molybdenum fertilizer for saline-alkali soil and application thereof in gingko planting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467924A (en) * | 2019-09-09 | 2019-11-19 | 山东胜伟盐碱地科技有限公司 | A kind of alkaline land soil mercury, cadmium ion remover and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101066901A (en) * | 2007-04-03 | 2007-11-07 | 张国忠 | Soline alkali resisting rice fertilizer |
| CN101318857A (en) * | 2007-06-07 | 2008-12-10 | 华丰源生物科技（深圳）有限公司 | Liquid fertilizer special for alkali soil |
| CN101774850A (en) * | 2010-01-21 | 2010-07-14 | 甘肃中瑞盛邦农资有限公司 | Multifunctional compound fertilizer additive and preparation method thereof |
| CN102517030A (en) * | 2011-11-07 | 2012-06-27 | 孙东军 | Saline-alkali soil improver |
| CN103319242A (en) * | 2013-06-12 | 2013-09-25 | 高晨曦 | Stress-resistance multielement quick-acting water-soluble fertilizer |
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- 2015-05-19 CN CN201510254640.XA patent/CN104876774A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101066901A (en) * | 2007-04-03 | 2007-11-07 | 张国忠 | Soline alkali resisting rice fertilizer |
| CN101318857A (en) * | 2007-06-07 | 2008-12-10 | 华丰源生物科技（深圳）有限公司 | Liquid fertilizer special for alkali soil |
| CN101774850A (en) * | 2010-01-21 | 2010-07-14 | 甘肃中瑞盛邦农资有限公司 | Multifunctional compound fertilizer additive and preparation method thereof |
| CN102517030A (en) * | 2011-11-07 | 2012-06-27 | 孙东军 | Saline-alkali soil improver |
| CN103319242A (en) * | 2013-06-12 | 2013-09-25 | 高晨曦 | Stress-resistance multielement quick-acting water-soluble fertilizer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467924A (en) * | 2019-09-09 | 2019-11-19 | 山东胜伟盐碱地科技有限公司 | A kind of alkaline land soil mercury, cadmium ion remover and preparation method thereof |
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