CN104876726A - Fertilizer containing rare earth elements for saline-alkali soil and application thereof in pond cypress planting - Google Patents
Fertilizer containing rare earth elements for saline-alkali soil and application thereof in pond cypress planting Download PDFInfo
- Publication number
- CN104876726A CN104876726A CN201510254898.XA CN201510254898A CN104876726A CN 104876726 A CN104876726 A CN 104876726A CN 201510254898 A CN201510254898 A CN 201510254898A CN 104876726 A CN104876726 A CN 104876726A
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- soil
- rare earth
- saltings
- containing rare
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention provides a fertilizer containing rare earth elements for saline-alkali soil and an application thereof in pond cypress planting. The fertilizer comprises the following components: maleic anhydride, ammonium citrate, glycolic acid, amino acid salt, fulvic acid, humic acid, calcium nitrate, magnesium sulfate, zinc sulfate, ferrous sulfate and lanthanum nitrate; the fertilizer provided by the invention can be used for effectively perfecting severe alkaline soil, the salt content of the soil is reduced from 0.5% to 0.21-0.25%, the pH value is reduced from 8.9-9.5 to 7.2-7.3, and the soil basicity is reduced from 31-32% to 8-9%; the fertilizer provided by the invention can be used for effectively improving the soil fertility, the content of total nitrogen in the soil is increased to 0.098-0.102%, the content of effective phosphorus in the soil is increased by 1-1.5 times, the content of effective potassium in the soil is increased by 50-65%, and the content of humus in the soil is increased by 61-68%.
Description
Technical field
The invention provides a kind of fertilizer and the application in Chi Shan plantation thereof, be specifically related to a kind of saltings with containing the fertilizer of rare earth element and the application in Chi Shan plantation thereof, belong to technical field of soil fertilizer.
Background technology
The severe alkali-affected soil in a lot of area is all fallen into disuse, and can not well utilize; Because pH value is high, basicity, saltiness all beyond the scope of plant-growth, so, large-area alkali-affected soil cannot be used for plantation.
Current technology, for the plot of severe alkalization, takes draining, washing salinity by irrigation, method such as soil moved in improve the original pressure alkali, applying organic manure etc.
But these methods have certain limitation, the obstacle that plant grows in saltings effectively can not be solved.Specifically, there is following defect: the DeGrain 1, reducing basicity, and be difficult to long-term maintenance, easy double alkalisation after reducing; 2, be difficult to accomplish to reduce pH, basicity, saltiness simultaneously; 3, be difficult to while improving alkalization of soils, make fertile soil accomplish to ensure plant normal growth.Chi Shan is good alkaline-resisting plant, and economic worth, ornamental value are high; The soil improvement of planting bed China fir to saltings is very helpful.
Summary of the invention
The present invention is the deficiency solving prior art existence, provides a kind of saltings with containing the fertilizer of rare earth element and the application in Chi Shan plantation thereof, to realize following goal of the invention:
(1) improve the alkaline land soil of planting area, soil salt content is reduced to 0.21-0.22% from 0.5%;
(2) soil pH is reduced to 7.2-7.3 from 8.9-9.5;
(3) alkalization of soils degree is reduced to 8-9% from 31-32%;
(4) increase soil fertility, humus content improves 61-68%;
(5) total nitrogen content of soil is increased to 0.098-0.102%;
(6) in soil, available phosphorus content increases 1-1.5 doubly;
(7) in soil, effective potassium content improves 50-65%;
(8) fertilizer of the present invention provides the nutritive element needed for Chi Shan growth, and in severe alkali-affected soil, surviving rate brings up to 94.6-95.0%, and the biomass of branch and blade, the height of tree all significantly improves.
For solving the problems of the technologies described above, by the following technical solutions:
The fertilizer of saltings containing rare earth element, the component of described fertilizer comprises: maleic anhydride, amino acid salts, xanthohumic acid, humic acids, lanthanum nitrate.
Below the further improvement to technique scheme:
Described fertilizer components also comprises: ammonium citrate, oxyacetic acid, nitrocalcite, magnesium sulfate, zinc sulfate, ferrous sulfate.
The weight part of each component of described fertilizer is: maleic anhydride 30-35 part, ammonium citrate 5-6 part, oxyacetic acid 4-5 part, amino acid salts 5-7 part, xanthohumic acid 11-14 part, humic acids 13-15 part, nitrocalcite 1-2 part, magnesium sulfate 1-2 part, zinc sulfate 0.5-0.8 part, ferrous sulfate 0.4-0.6 part, lanthanum nitrate 0.2-0.3 part.
Described amino acid salts comprises α-amino-isovaleric acid salt, leucine salt, tryptophane salt, and weight part ratio is 1:1:3.
A saltings preparation method for the fertilizer containing rare earth element, comprise chelatropic reaction, state when described chelatropic reaction is complete is: mass concentration is 70 ~ 80% thick chelating liquid.
Described chelatropic reaction, the sequestrant of employing is: ammonium citrate, oxyacetic acid, and weight part ratio is 5-6:4-5.
The fertilizer application in Chi Shan plantation of saltings containing rare earth element, comprise the selection in saltings, described saltings is severe alkali-affected soil, pH value ﹥ 8.7, basicity 31 ~ 32%, and saltiness ﹤ 0.5%, total nitrogen content is lower than 0.045%.
Also comprise cutting propagation, the matrix that described cutting propagation adopts is: the rural area soil mixed by the mass ratio of 3:1:1, plant ash and oyster shell whiting mixture.
Also comprise transplanting, during transplanting, the nursery stock of selection: height of seedling 80-100cm, leading thread 2-3cm, cuts off whole side shoot and substantial top is sent, the mud ball of root band diameter 20cm.
Behind fertilizer improvement saltings described in employing, soil salt content is reduced to 0.21-0.22% from 0.5%, and soil pH is reduced to 7.2-7.3 from 8.9-9.5, and alkalization of soils degree is reduced to 10-12% from 31 ~ 32%.
Compared with prior art, the invention has the beneficial effects as follows:
(1) the severe alkali-affected soil of planting area effectively improved by fertilizer of the present invention, and use the present invention to plant 2 years, soil salt content is reduced to 0.21-0.25% by 0.5%, and pH value drops to 7.2-7.3 by 8.9-9.5, and alkalization of soils degree is down to 8-9% by 31-32%;
(2) invention fertilizer effectively improves the fertility of the alkali-affected soil of planting area, total nitrogen content of soil is increased to 0.098-0.102%, in soil, available phosphorus content adds 1-1.5 doubly, and in soil, effective potassium content improves 50-65%, and the humus content of the soil improves 61-68%;
(3) Fertilizer nutrient element proportioning of the present invention is balanced, and containing rare-earth elements of lanthanum, can meet pond China fir and grow in heavy salinized ground;
(4) adopt fertilizer of the present invention heavy salinized ground planting bed China fir, surviving rate is 94.6-95.0%, plants after 1 year, and trunk biomass improves 20-30%, and the biomass of branch and blade improves 20-22%, and the height of tree increases 22-25%.
Embodiment
The fertilizer of embodiment 1 one kinds of saltingss containing rare earth element
The weight part of each component of fertilizer formula is:
Amino acid salts comprises α-amino-isovaleric acid salt, leucine salt, tryptophane salt, and weight part ratio is 1:1:3.
The fertilizer of embodiment 2 one kinds of saltingss containing rare earth element
The weight part of each component of fertilizer formula is:
Amino acid salts comprises α-amino-isovaleric acid salt, leucine salt, tryptophane salt, and weight part ratio is 1:1:3.
The fertilizer of embodiment 3 one kinds of saltingss containing rare earth element
The weight part of each component of fertilizer formula is:
Amino acid salts comprises α-amino-isovaleric acid salt, leucine salt, tryptophane salt, and weight part ratio is 1:1:3.
Embodiment 4 one kinds of saltingss preparation method of the fertilizer containing rare earth element
Concrete grammar is as follows:
1, xanthohumic acid is added
In reactor, add water, be warming up to 60 ~ 70 DEG C, add xanthohumic acid, stirring and dissolving;
2, chelatropic reaction raw material is added
Ammonium citrate, ammonium oxyacetic acid, nitrocalcite, magnesium sulfate, zinc sulfate, ferrous sulfate, lanthanum nitrate is added again, stirring and dissolving constant temperature 22-25 minute after dissolving, complete to chelatropic reaction;
3, chelatropic reaction
By the solution after dissolving whole in above-mentioned steps 2, be warming up to 92-95 DEG C, constant temperature 32-35 minute, complete to chelatropic reaction, making mass concentration is 70 ~ 80% thick chelating liquid;
4, obtained finished product
Chelating liquid is sprayed into load weighted maleic anhydride, amino acid salts, humic acids as binding agent
Compound in, carry out granulation, after dry, cooling, screening, obtain product.
The fertilizer application in Chi Shan plantation of embodiment 5 one kinds of saltingss containing rare earth element
1, the selection in saltings
The planting area selected is severe alkali-affected soil, and pH value is 8.9 to 9.5, basicity 31 ~ 32%, and saltiness is 0.5%, and total nitrogen content is 0.045%.
2, cutting propagation
Set up sterilization seedbed, shed is built again in seedbed, the cave dish that cutting medium is housed is set in seedbed, rural area soil, plant ash and oyster shell whiting mixture that cutting medium adopts 3:1:1 mass ratio to mix, matrix first irrigates with water, and then irrigates with potassium permanganate solution, namely can be used for cuttage after 24 hours.
March, from 1 year to 2 years, raw seedling cut fringe bar, after topping, was cut into the cuttings of 10 centimetres to 12 centimetres to April.
Cuttings potassium permanganate liquid soaks 2h, inserts on seedbed with the seeding row spacing of 5 cm x 20 centimetres, and the cuttage degree of depth is 2-5cm, and the matrix around cuttage branch is compressed, branch is fully contacted with matrix, after cuttage, irrigates matrix with water, seal with shed plastics film surrounding; The moistening surviving rate of frequent maintenance bed surface is 90-93%.
3, transplant
Autumn and winter season carries out overall site preparation, digs the Shen Du≤80cm in cave; Selection height of seedling 80-100cm, leading thread 2-3cm, cuts off whole side shoot and substantial top is sent, the mud ball of root band diameter 20cm; Seedling butt portion embedded depth is reached 50cm to exist side by side and be about to the appropriate fertilizer of table soil mixing and backfill in bottom, make that seedling is dry combines closely with soil, then layering is filled up urgent.
4, irrigation and draining
Earth bank should be enclosed immediately after having planted, carry out filling flood once afterwards, should check after pouring water comprehensively, and fix with support, interval two Zhou Houzai carries out large filling once, to keep the moisturizing of ridging pier, can determine whether to water and irrigation amount according to soil drought situation later.
5, apply fertilizer
The fertilizer of embodiment 1-3 is evenly sprinkling upon pond Chinese fir seedling base portion, around Shu Yiquan, Distance-Tree shoot root portion 30-40cm, then with water impulsive motion; Each fertilising 2.5-5kg/, along with plant growth appropriateness increases fertilizer amount.
6, manage
To loosen the soil in good time and hoe up weeds, between 5 ~ July, carry out 2 ~ 3 ridgings, topdress simultaneously, to bud picking below nursery stock 1.5m trunk, and carry out the prevention and control of plant diseases, pest control in time.
Adopt fertilizer prepared by the formula of embodiment 1,2,3, by the implantation methods of embodiment 5, carry out test 2 years respectively, the effect specific targets of soil improvement are in table 1, and the experimental result specific targets of planting bed China fir are in table 2.
The effect table of soil improvement after 2 years planted by table a kind
Table 2 pond China fir plants the experimental result table of the 1st year
Through test, the every soil root system improved effect of embodiment 2 is best, and the indices of planting bed China fir is also optimum, is preferred embodiment.
The severe alkali-affected soil of planting area effectively improved by fertilizer of the present invention, and use fertilizer planting bed China fir of the present invention 2 years, soil salt content is reduced to 0.21-0.25% by 0.5%, and pH value drops to 7.2-7.3 by 8.9-9.5, and alkalization of soils degree is down to 8-9% by 31-32%; Fertilizer of the present invention effectively promotes soil fertility, and total nitrogen content of soil is increased to 0.098-0.102%, and in soil, available phosphorus content adds 1-1.5 doubly, and in soil, effective potassium content improves 50-65%, and the humus content of the soil improves 61-68%.
Chi Shan plants First Year, the cutting propagation stage, and callus induction rate is 96.2-96.5%, and cuttage survival rate is 96.5-96.8%; Adopt fertilizer of the present invention alkalization ground planting bed China fir, surviving rate is 94.6-95.0%, plants after 1 year, and trunk biomass improves 20-30%, and the biomass of branch and blade improves 20-22%, and the height of tree increases 22-25%.
The above is the citing of best mode for carrying out the invention, and 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, and any equivalent transformation carried out based on technology enlightenment of the present invention, also within protection scope of the present invention.
Claims (10)
1. the fertilizer of saltings containing rare earth element, is characterized in that: the component of described fertilizer comprises: maleic anhydride, amino acid salts, xanthohumic acid, humic acids, lanthanum nitrate.
2. the fertilizer of a kind of saltings according to claim 1 containing rare earth element, is characterized in that: described fertilizer components also comprises: ammonium citrate, oxyacetic acid, nitrocalcite, magnesium sulfate, zinc sulfate, ferrous sulfate.
3. the fertilizer of a kind of saltings according to claim 1 containing rare earth element, is characterized in that: the weight part of each component of described fertilizer is: maleic anhydride 30-35 part, ammonium citrate 5-6 part, oxyacetic acid 4-5 part, amino acid salts 5-7 part, xanthohumic acid 11-14 part, humic acids 13-15 part, nitrocalcite 1-2 part, magnesium sulfate 1-2 part, zinc sulfate 0.5-0.8 part, ferrous sulfate 0.4-0.6 part, lanthanum nitrate 0.2-0.3 part.
4. the fertilizer of a kind of saltings according to claim 3 containing rare earth element, it is characterized in that: described amino acid salts comprises α-amino-isovaleric acid salt, leucine salt, tryptophane salt, weight part ratio is 1:1:3.
5. a saltings preparation method for the fertilizer containing rare earth element, it is characterized in that: comprise chelatropic reaction, state when described chelatropic reaction is complete is: mass concentration is 70 ~ 80% thick chelating liquid.
6. a kind of saltings according to claim 5 preparation method of the fertilizer containing rare earth element, it is characterized in that: described chelatropic reaction, the sequestrant of employing is: ammonium citrate, oxyacetic acid, and weight part ratio is 5-6:4-5.
7. the fertilizer application in Chi Shan plantation of saltings containing rare earth element, it is characterized in that: the selection comprising saltings, described saltings is severe alkali-affected soil, pH value ﹥ 8.7, basicity 31 ~ 32%, saltiness ﹤ 0.5%, total nitrogen content is lower than 0.045%.
8. the fertilizer application in Chi Shan plantation of a kind of saltings according to claim 7 containing rare earth element, it is characterized in that: also comprise cutting propagation, the matrix that described cutting propagation adopts is: the rural area soil mixed by the mass ratio of 3:1:1, plant ash and oyster shell whiting mixture.
9. the fertilizer application in Chi Shan plantation of a kind of saltings according to claim 7 containing rare earth element, it is characterized in that: also comprise transplanting, during transplanting, the nursery stock selected: height of seedling 80-100cm, leading thread 2-3cm, cut off whole side shoot and enrich top send, the mud ball of root band diameter 20cm.
10. the fertilizer of a kind of saltings according to claim 1 containing rare earth element, it is characterized in that: behind the fertilizer improvement saltings described in employing, soil salt content is reduced to 0.21-0.22% from 0.5%, soil pH is reduced to 7.2-7.3 from 8.9-9.5, and alkalization of soils degree is reduced to 10-12% from 31 ~ 32%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510254898.XA CN104876726A (en) | 2015-05-19 | 2015-05-19 | Fertilizer containing rare earth elements for saline-alkali soil and application thereof in pond cypress planting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510254898.XA CN104876726A (en) | 2015-05-19 | 2015-05-19 | Fertilizer containing rare earth elements for saline-alkali soil and application thereof in pond cypress planting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104876726A true CN104876726A (en) | 2015-09-02 |
Family
ID=53944448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510254898.XA Pending CN104876726A (en) | 2015-05-19 | 2015-05-19 | Fertilizer containing rare earth elements for saline-alkali soil and application thereof in pond cypress planting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104876726A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106085453A (en) * | 2016-06-28 | 2016-11-09 | 南安市科联专利应用服务有限公司 | A kind of fluorenes contaminated soil remediation agent and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1258660A (en) * | 1999-11-30 | 2000-07-05 | 牟清泉 | Fertilizer for saline-alkaline land and its production process |
| CN1263142A (en) * | 2000-01-31 | 2000-08-16 | 张青文 | Saline-alkali soil improving agent and its preparation method |
| 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 |
| CN102267840A (en) * | 2011-06-20 | 2011-12-07 | 山东富元肥业有限公司 | Chitosan-fulvic acid compound fertilizer and preparation method thereof |
| CN102976862A (en) * | 2012-12-27 | 2013-03-20 | 新疆微元矿业科技有限公司 | Mineral fertilizer |
-
2015
- 2015-05-19 CN CN201510254898.XA patent/CN104876726A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1258660A (en) * | 1999-11-30 | 2000-07-05 | 牟清泉 | Fertilizer for saline-alkaline land and its production process |
| CN1263142A (en) * | 2000-01-31 | 2000-08-16 | 张青文 | Saline-alkali soil improving agent and its preparation method |
| 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 |
| CN102267840A (en) * | 2011-06-20 | 2011-12-07 | 山东富元肥业有限公司 | Chitosan-fulvic acid compound fertilizer and preparation method thereof |
| CN102976862A (en) * | 2012-12-27 | 2013-03-20 | 新疆微元矿业科技有限公司 | Mineral fertilizer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106085453A (en) * | 2016-06-28 | 2016-11-09 | 南安市科联专利应用服务有限公司 | A kind of fluorenes contaminated soil remediation agent and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101326883B (en) | Method for cultivating Moringa oleifera for fruit in Jinsha river dry and hot river valley dry land | |
| CN102763551B (en) | Cuttage and breeding technology for ampelopsis grossedentata | |
| CN105850686B (en) | The method that Chinese yam aerial fog cultivation vacantly ties potato | |
| CN103975720B (en) | A kind of implantation methods of the root of Dahurain angelica | |
| AU2020101993A4 (en) | Lycium barbarum planting method in strongly saline-alkali soil | |
| CN102487770A (en) | Rice ridge culture salt-avoiding water-saving planting method of severe soda saline-alkali soil | |
| CN102612975A (en) | Method for applying biogas manure in vegetable farming | |
| CN104322349A (en) | Summer black grape planting method | |
| CN105706819A (en) | Simplified and efficient management method for soil in hill sloping field newly-built orchard | |
| CN103843546A (en) | Taxus media rapid cutting propagation cultivation method | |
| CN104025874A (en) | Organic planting method of celery | |
| CN107439301A (en) | Kiwi berry liquid manure one management method | |
| CN104892306A (en) | An acidic fertilizer for saline-alkali land and applications thereof in plantation of Zhongtian rose | |
| CN107306635A (en) | A kind of implantation methods for improving rose yield and quality | |
| CN110432064A (en) | A method of improving apocarya orchard early stage benefit | |
| CN106922366A (en) | Potato planting method | |
| CN103430680A (en) | Fertilizing method by utilizing biogas manure in vegetable cultivation | |
| CN105794484A (en) | No-tillage planting method of tomato in northern Suzhou intertidal zone saline-alkali soil | |
| CN105660338A (en) | Ornamental bamboo medium pot culture method | |
| CN103392462B (en) | Seedling growing and forest planting method for castanopsis sclerophylla trees | |
| CN104876772A (en) | Fertilizer containing rare-earth element for saline-alkali soil land and application of fertilizer in planting of nitraria tangutorum | |
| CN104876716A (en) | High-selenium fertilizer for saline-alkali soil and application thereof in Chinese tallow tree planting | |
| CN106171746A (en) | The plantation of a kind of salt-soda soil and the method transplanting Paulownia | |
| CN105028107A (en) | Method for cultivating pomegranate seedlings in saline-alkali soil | |
| CN106605481A (en) | Method for fertilizer application by using biogas manure in vegetable cultivation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150902 |
|
| RJ01 | Rejection of invention patent application after publication |