CN105439752A - Production method of secondary element water-soluble fertilizer with efficiency of improving soil environment - Google Patents
Production method of secondary element water-soluble fertilizer with efficiency of improving soil environment Download PDFInfo
- Publication number
- CN105439752A CN105439752A CN201610010819.5A CN201610010819A CN105439752A CN 105439752 A CN105439752 A CN 105439752A CN 201610010819 A CN201610010819 A CN 201610010819A CN 105439752 A CN105439752 A CN 105439752A
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- China
- Prior art keywords
- soil
- water
- soluble fertilizer
- moderate
- acid
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Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D5/00—Fertilisers containing magnesium
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
Abstract
The invention relates to a production method of a secondary element water-soluble fertilizer with efficiency of improving soil environment. The secondary element water-soluble fertilizer is prepared by mixing secondary elements, a soil-loosening and water-preserving agent, a chelating agent and the like according to a certain mass ratio in a sealed environment. The secondary element water-soluble fertilizer has the advantages that the full water solubility is realized, the nutrients are enough, the soil colloid environment is improved, the soil, water and fertilizer are preserved, the soil acidifying and salination are prevented, and the function of fixing heavy metals is realized; the requirements of NY2266-2012 are met.
Description
Technical field
The present invention relates to and a kind of there is the moderate-element Water soluble fertilizer production method improving edatope effect.
Background technology
Current China soil exist harden, acidifying, organic deficient, the problem such as salinification is serious and heavy metal contamination is serious, country administers soil aspect and more and more payes attention to.Present stage, China's soil conditioning kind was mainly soil conditioner, existing soil conditioner function singleness, and common amendment is generally only rich in a kind of function, and such as surface soil alkalinity adjusted by phosphogypsum series amendment; Organic class amendment supplements organic and alleviates soil compaction; Few on the amendment market administering salinification and improvement heavy metal contamination.
On the other hand, the Water soluble fertilizer developed recently with soil-loosening function is rapid, and obtain peasant's accreditation, shortcoming is that function ratio is more single, can not solve the other problems that soil faces.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of and has the moderate-element Water soluble fertilizer production method improving edatope effect.For current domestic soil status, on existing soil conditioner and multi-Functional Fertilizers basis, the two is combined and gives the function of preventing salinification and administering heavy metal pollution of soil.
In order to solve the problems of the technologies described above, the present invention by the following technical solutions:
A kind of have the moderate-element Water soluble fertilizer production method improving edatope effect, it is characterized in that carrying out according to the following step: using the magnesium sulfate as moderate-element, four water-calcium nitrate, ethylenediamine tetraacetic acid disodium magnesium salt, a kind of or arbitrary proportion in Sormetal and seven water magnesium nitrates two or more, as the Zulkovsky starch of the water-holding agent that loosens the soil, the derivative of Zulkovsky starch, Lalgine, the derivative of Lalgine, Xylo-Mucine, polyacrylamide, a kind of or arbitrary proportion in sodium polyacrylate and guar gum two or more, and as the disodium ethylene diamine tetraacetate of sequestrant, polymeric amino acid, the salt of polymeric amino acid, nitrilotriacetic acid, citric acid, hydroxyethylethylene diamine tri-acetic acid, a kind of or the two or more of arbitrary proportion in bicine N-and polyacrylic acid mix under airtight environment.
Described moderate-element, the mass ratio loosened the soil between water-holding agent and sequestrant are 60 ~ 98:1 ~ 20:1 ~ 20.
The present invention has following Advantageous Effects:
1, nutrient is comprehensive, can according to Different Crop different growing stages formulation.
2, soil conditioner and water-soluble fertilizer are combined, reduce the labor capacity of peasant, save time, laborsaving.
3, the present invention can produce the drip irrigation fertilizer meeting water-saving agriculture and require, realizes water-fertilizer integral.
4, loosen the soil product of the present invention can be made loosening the soil adding of water-holding agent, Be very effective in water conservation, soil conservation, fertilizer conservation.
5, the principle of chelant ties is utilized can to catch H free in soil
+, Na
+, K
+, NH4
+, Ca
2+, F
e3+, Mg
2+make it to become Chelating state Deng positively charged ion, slowly-releasing can be played, prevent soil acidification and saliferous effect.
6, the intelligent selection of sequestrant can heavy metal in passivation soil, prevents heavy metal absorbed by crops, plays the effect of administering heavy metal.
Embodiment
The present invention is further illustrated below in conjunction with specific examples.
Embodiment 1
By four water-calcium nitrate, seven water magnesium nitrates, ethylenediamine tetraacetic acid disodium magnesium salt, Sormetal, Xylo-Mucine, Lalgine, nitrilotriacetic acid, polyglutamic acid according to mass ratio 55:10:5:10:15:3:2:3, mix under airtight environment, be product of the present invention.
Embodiment 2
By magnesium sulfate, Xylo-Mucine, poly-aspartic-acid potassium according to mass ratio 75:10:15, mix under airtight environment, be product of the present invention.
Embodiment 3
By magnesium sulfate, seven water magnesium nitrates, Sormetal, Zulkovsky starch, polyacrylamide, sodium polyaspartate, hydroxyethylethylene diamine tri-acetic acid according to mass ratio 45:15:25:4:3:4:4, mix under airtight environment, be product of the present invention.
Embodiment 4
By ethylenediamine tetraacetic acid disodium magnesium salt, Sormetal, Xylo-Mucine, guar gum, poly-aspartic-acid potassium, citric acid according to mass ratio 40:45:5:5:2:3, mix under airtight environment, be product of the present invention.
Beneficial effect of the present invention is further illustrated below in conjunction with experimental data:
Under using product of the present invention and common moderate-element Water soluble fertilizer equal conditions, fertilizer efficiency experimental data is as follows:
1 materials and methods
1.1 experimental field overviews
Experiment is carried out in Liu Jiagou apple orchard, Penglai City, and soil is brunisolic soil.Soil nutrient situation is: organic 76.4g/kg, alkali-hydrolyzable nitrogen 66.5mg/kg, available phosphorus 82.5mg/kg, available potassium 84.6mg/kg, pH5.96.
1.2 experiments are for examination material
Common moderate-element Water soluble fertilizer (loosen the soil except water-holding agent and sequestrant except not adding, other preparation condition is identical with product of the present invention) 18 kilograms and product of the present invention 18 kilograms; Two mu of adjacent apple orchards of same same management.
1.3 experimental design
Experiment is divided into 2 communities, one mu is an experimental unit, 6 sprinkling irrigations are divided according to plant growth situation, common for 1kg moderate-element Water soluble fertilizer (is loosened the soil except water-holding agent and sequestrant except not adding, other preparation condition is identical with product of the present invention) be dissolved in 5000kg water, for contrasting every community amount of spraying; Be dissolved in 5000kg water by product of the present invention for 1kg, for testing every community amount of spraying, the community age of tree is 10 years.
1.4 experiments are implemented
Each process is except experiment fertilizer difference, other agronomy control measures are all consistent, and October 28 in 2014 applies base fertilizer 15-15-15 composite fertilizer, the sprinkling irrigation of first time March 20 in 2015, second time sprinkling irrigation April 21 in 2015, the sprinkling irrigation of third time May 30 in 2015, June 18 in 2015, carries out the 4th sprinkling irrigation, carry out the 5th sprinkling irrigation in July 28 in 2015, carry out the 6th sprinkling irrigation in August 20 in 2015, September 24 in 2015 plucks bag, starts October 12 in 2015 to pluck.On October 15th, 2015 harvest home.Survey heavy metal content, soil pH, apple hardness, sugared part in output, apple.
2 results and analysis
2.1 different fertilization are on the impact of apple and soil property
Apple plants Growth Character the improving significantly compared with check plot of drip irrigation product of the present invention, the blackish green plumpness of blade, fruit mass color is good.There has been salinification phenomenon in this plot owing to using inorganic fertilizer in a large number throughout the year, and soil often whitens, and product of the present invention is executed in punching does not have accumulation of salt in the surface soil phenomenon substantially, has notable difference compared with check plot and former years; Drip irrigation product of the present invention soil is soft, moistening flawless, and there is obvious crackle on the earth's surface of drip irrigation common moderate-element Water soluble fertilizer, soil compaction.
2.2 different fertilization are on the impact of apple production
As can be seen from Table 1, the apple production that product of the present invention is executed in punching significantly improves, soil pH increases, and heavy metal is obviously suppressed in soil, as can be seen here product of the present invention at crop yield, prevent soil acidification, heavy metal-passivated in have positive effect.
Product of the present invention has effect clearly in apple quality improvement as can be seen from Table 2.
Table 1 different fertilization is on the impact of apple and soil pH
| Product of the present invention | Common moderate-element Water soluble fertilizer | |
| Output (kg/km 2） | 4538.8 | 4326.7 |
| Average soil pH value | 6.01 | 5.96 |
| 50 average chromium content (%) of apple | 0 | 0 |
| 50 average arsenic content (%) of apple | 0 | 0 |
| 50 apple mean lead content (%) | 0 | 0 |
| 50 average cadmium contents of apple (%) | 0 | 0 |
| 50 apple average mercury content (%) | 0 | 0.001 |
Table 2 apple quality detected result (getting 50 apples at random)
| Product of the present invention | Common moderate-element Water soluble fertilizer | |
| The hardness of fruit | 13 | 10 |
| Soluble solid content | 18 | 16 |
| Soluble sugar content | 16 | 12 |
| Titratable acid content | 0.75 | 0.49 |
3 discuss
Soil improvement is a long process, needs long-term follow to test, pinpoints the problems in an experiment and make further improvements.
Claims (2)
1. one kind has the moderate-element Water soluble fertilizer production method improving edatope effect, it is characterized in that carrying out according to the following step: using the magnesium sulfate as moderate-element, four water-calcium nitrate, ethylenediamine tetraacetic acid disodium magnesium salt, a kind of or arbitrary proportion in Sormetal and seven water magnesium nitrates two or more, as the Zulkovsky starch of the water-holding agent that loosens the soil, the derivative of Zulkovsky starch, Lalgine, the derivative of Lalgine, Xylo-Mucine, polyacrylamide, a kind of or arbitrary proportion in sodium polyacrylate and guar gum two or more, and as the disodium ethylene diamine tetraacetate of sequestrant, polymeric amino acid, the salt of polymeric amino acid, nitrilotriacetic acid, citric acid, hydroxyethylethylene diamine tri-acetic acid, a kind of or the two or more of arbitrary proportion in bicine N-and polyacrylic acid mix under airtight environment.
2. there is moderate-element Water soluble fertilizer production method as claimed in claim 1 that improve edatope effect, it is characterized in that: described moderate-element, the mass ratio loosened the soil between water-holding agent and sequestrant are 60 ~ 98:1 ~ 20:1 ~ 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610010819.5A CN105439752A (en) | 2016-01-09 | 2016-01-09 | Production method of secondary element water-soluble fertilizer with efficiency of improving soil environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610010819.5A CN105439752A (en) | 2016-01-09 | 2016-01-09 | Production method of secondary element water-soluble fertilizer with efficiency of improving soil environment |
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|---|---|
| CN105439752A true CN105439752A (en) | 2016-03-30 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610010819.5A Withdrawn CN105439752A (en) | 2016-01-09 | 2016-01-09 | Production method of secondary element water-soluble fertilizer with efficiency of improving soil environment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106045765A (en) * | 2016-05-30 | 2016-10-26 | 金正大生态工程集团股份有限公司 | Agricultural soil loosening water-soluble fertilizer, method for preparing same and application of agricultural soil loosening water-soluble fertilizer |
| CN106520129A (en) * | 2016-09-28 | 2017-03-22 | 苏州蓝士环保科技有限公司 | Organic soil conditioner for treating heavy metal pollution of soil non-point source |
| CN111557214A (en) * | 2020-07-01 | 2020-08-21 | 晟丰(烟台)农业科技有限公司 | Planting method for soil improvement |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1927774A (en) * | 2006-09-29 | 2007-03-14 | 廖立群 | Water-soluble flush applied fertilizer and preparation method thereof |
| CN103497043A (en) * | 2013-08-29 | 2014-01-08 | 合肥市潜溪山庄农业生态园有限公司 | Water holding fertilizer for application in additional fertilizing of root parts and its preparation method |
| CN103772072A (en) * | 2013-10-31 | 2014-05-07 | 汪庭府 | Dedicated fertilizer for tobacco and production method of dedicated fertilizer |
| CN104892319A (en) * | 2015-06-10 | 2015-09-09 | 张家港市鸿嘉数字科技有限公司 | Slow-release fertilizer for potatoes |
-
2016
- 2016-01-09 CN CN201610010819.5A patent/CN105439752A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1927774A (en) * | 2006-09-29 | 2007-03-14 | 廖立群 | Water-soluble flush applied fertilizer and preparation method thereof |
| CN103497043A (en) * | 2013-08-29 | 2014-01-08 | 合肥市潜溪山庄农业生态园有限公司 | Water holding fertilizer for application in additional fertilizing of root parts and its preparation method |
| CN103772072A (en) * | 2013-10-31 | 2014-05-07 | 汪庭府 | Dedicated fertilizer for tobacco and production method of dedicated fertilizer |
| CN104892319A (en) * | 2015-06-10 | 2015-09-09 | 张家港市鸿嘉数字科技有限公司 | Slow-release fertilizer for potatoes |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106045765A (en) * | 2016-05-30 | 2016-10-26 | 金正大生态工程集团股份有限公司 | Agricultural soil loosening water-soluble fertilizer, method for preparing same and application of agricultural soil loosening water-soluble fertilizer |
| CN106520129A (en) * | 2016-09-28 | 2017-03-22 | 苏州蓝士环保科技有限公司 | Organic soil conditioner for treating heavy metal pollution of soil non-point source |
| CN111557214A (en) * | 2020-07-01 | 2020-08-21 | 晟丰(烟台)农业科技有限公司 | Planting method for soil improvement |
| CN111557214B (en) * | 2020-07-01 | 2022-02-18 | 广西顺来茶业有限公司 | Planting method for soil improvement |
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Application publication date: 20160330 |
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