CN105130705A - Soil conditioner and preparation method thereof - Google Patents
Soil conditioner and preparation method thereof Download PDFInfo
- Publication number
- CN105130705A CN105130705A CN201510520321.9A CN201510520321A CN105130705A CN 105130705 A CN105130705 A CN 105130705A CN 201510520321 A CN201510520321 A CN 201510520321A CN 105130705 A CN105130705 A CN 105130705A
- Authority
- CN
- China
- Prior art keywords
- soil
- potassium hydroxide
- lalgine
- soil conditioner
- preparation
- 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
Landscapes
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention provides a soil conditioner. The soil conditioner comprises 30-40wt% of alginic acid, 30-50wt% of soluble alga fibers, 18-24wt% of potassium hydroxide and 2-6wt% of water. The soil conditioner containing the alginic acid and the soluble alga fibers well promotes formation of the granular structure of soil and increases the soil permeability; and the conditioner can supplement organic matters to soil, and the inside of soil with a good granular structure can preserve water soluble nutrients, and is in favor of accumulating the nutrients to realize a fertilizer conservation effect.
Description
Technical field
The invention belongs to technical field of land improvement, specifically, the present invention relates to a kind of soil conditioner and preparation method thereof.
Background technology
Soil is that the mankind are rely one of Main Resources that body deposits, is also the important component part of human ecological environment.Soil comprises the inorganics of 45%, the organism of 5%, the moisture of 25% and the air of 25%.Soil normally layering, uppermost one deck is top layer, and the root wherein containing soil ulmin, plant and the animal (as microorganism and earthworm) lived, soil ulmin is more, and veneer of soil is more fertile.On the ground of some such as forest, it has many soil ulmin and defines a sealing coat.Be subsoil under veneer of soil, the clay ratio that may comprise is larger, and the organic matter contained is less.Be weathered rock under subsoil, then be exactly down hard sill.
Soil structure is the size of solid phase of soil particle (comprising coacervate) and steric form thereof, it not only affects reserves and the deliverability of soil moisture needed for plant-growth and nutrient, but also has influence on the extension etc. of gas interchange in soil, heat balance, microbial activities and root system.
According to the practical situation of China, in the research of Nanjing Soil Inst., Chinese Academy of Sciences, the soil issues of China is divided into six classes: the soil erosion, soil desertification, soil salinity characters, soil pollution, soil property worsen and non-agriculturally to occupy cultivated land.Use nitrogenous fertilizer in a large number for a long time, meeting spoiled soil structure, cause soil compaction, biological property worsens, and affects the seed output and quality of farm crop.
Summary of the invention
The object of this invention is to provide a kind of soil conditioner, it contains Lalgine, solubility seaweed fiber, can promote that soil aggregate is formed well, increases soil permeability; This conditioning agent can supplement the soil organism simultaneously, and water soluble nutrient can be preserved in the good soil inside of crumb structure, and is conducive to the accumulation of nutrient, plays the effect of fertilizer conservation.
The object of the invention is to be achieved through the following technical solutions:
A kind of soil conditioner, described amendment comprises Lalgine, solubility seaweed fiber, potassium hydroxide and water; Preferably, described soil conditioner is made up of Lalgine, solubility seaweed fiber, potassium hydroxide and water; Preferably, the molecular weight of described Lalgine is 100,000 ~ 1,000,000 dalton.
By weight percentage, described amendment comprises Lalgine 30 ~ 40%, solubility seaweed fiber 30 ~ 50%, potassium hydroxide 18 ~ 24% and water 2 ~ 6%;
Preferably, by weight percentage, described amendment is made up of Lalgine 35%, solubility seaweed fiber 40%, potassium hydroxide 21% and water 4%.
The preparation method of described Lalgine comprises the steps:
(1) seaweed powder being broken to particle diameter is 1 × 1 ~ 4 × 4cm;
(2) salt of wormwood or potassium hydroxide solution that concentration is 0.05 ~ 0.2mol/L is prepared;
(3) salt of wormwood that marine alga step (1) obtained and step (2) obtain or potassium hydroxide solution mix, and react after 1 ~ 4 hour and be cooled to normal temperature at 40 ~ 55 DEG C;
(4) in the mixed solution obtained in step (3), add the concentrated hydrochloric acid of 30% (volume percent), centrifugation, is precipitated thing, dries.
Preferably, the preparation method of described Lalgine comprises the steps:
(1) seaweed powder being broken to particle diameter is 1 × 1 ~ 4 × 4cm;
(2) salt of wormwood or potassium hydroxide solution that concentration is 0.05 ~ 0.2mol/L is prepared;
(3) salt of wormwood that marine alga step (1) obtained and step (2) obtain or potassium hydroxide solution mix, and stir, react and be cooled to normal temperature after 1 ~ 4 hour at 40 ~ 55 DEG C; Wherein, the weight ratio of described marine alga and salt of wormwood or potassium hydroxide solution is 1:3 ~ 1:11;
(4) in the mixed solution obtained to step (3), add the concentrated hydrochloric acid of 30% (volume percent), precipitation, after centrifugation, use the water washing of same volume, centrifugal 2 ~ 5 times, be precipitated thing, dry;
Wherein, the weight ratio of described mixed solution and concentrated hydrochloric acid is 20:1.
The preparation method of described solubility seaweed fiber comprises the steps:
(A) step (1) in repetition Lalgine preparation method is to (4), alkali cellulose enzyme is added in the throw out that described step (4) obtains, stir at 40 ~ 55 DEG C, react and be cooled to normal temperature after 1 ~ 4 hour, centrifugal;
(B) by the supernatant concentration that step (A) obtains, dry;
Preferably, in described step (A), the enzyme activity unit of described alkali cellulose enzyme is 100,000 U/g;
Preferably, in described step (A), described alkali cellulose enzyme and sedimentary weight ratio are 1:200 ~ 1:1000.
The marine alga that described marine alga is wild or propagates artificially;
Preferably, described marine alga is selected from one or more in limnetic dry kelp, dry sargassun or dry wakame.
The preparation method of soil conditioner of the present invention, described preparation method comprises the following steps:
Proportionally get described Lalgine, solubility seaweed fiber, potassium hydroxide, mix with water, stir after 2 ~ 4 hours at 40 ~ 55 DEG C, dry.Preferably, the total amount of Lalgine, solubility seaweed fiber and potassium hydroxide and the mixed weight of water, than being 1:5-1:10, are dried to desired moisture content.
Soil conditioner prepared by preparation method of the present invention.
Soil conditioner of the present invention increases the purposes in soil permeability and/or soil nutrient supplement in preparation.
Compared with prior art, the present invention has at least following beneficial effect:
1. soil conditioner of the present invention contains Lalgine and solubility seaweed fiber, can promote that soil aggregate is formed well, increases soil permeability; Supplement the soil organism simultaneously.Water soluble nutrient can be preserved in the good soil inside of crumb structure, and is conducive to the accumulation of nutrient, plays the effect of fertilizer conservation.
2. soil conditioner of the present invention can provide growth required element activity potassium for crop.
Embodiment
Referring to specific embodiment, the present invention is described.It will be appreciated by those skilled in the art that these embodiments are only for illustration of the present invention, its scope do not limited the present invention in any way.
The experimental technique of following embodiment, if no special instructions, is ordinary method.Raw material used in following embodiment, reagent material etc., if no special instructions, be commercially available purchase product.
embodiment 1: the preparation of soil conditioner of the present invention
The composition of soil conditioner: by weight percentage, Lalgine 35%, solubility seaweed fiber 40%, potassium hydroxide 21%, water 4%.
Wherein, Lalgine is prepared by following steps:
(1) by marine alga raw material pulverizing to 1 × 1 ~ 4 × 4cm;
(2) solution of potassium carbonate that concentration is 0.16mol/L is prepared;
(3) marine alga 100 kilograms step (1) obtained and step 2) solution of potassium carbonate 900 kilograms that arrives forms mixture, and stir at 40 DEG C, react and be cooled to normal temperature after 4 hours;
(4) in mixture, add the concentrated hydrochloric acid of 30% (volume percent) of 50 kilograms, precipitation, after centrifugation, adopt 1050 kg of water repetitive scrubbings, centrifugal 3 times, obtain throw out, dry and get final product.
Wherein, solubility seaweed fiber is prepared by following steps:
(1) repeat above-mentioned Lalgine preparation process (1) to (4), in the throw out obtained 998 kilograms, add the alkali cellulose enzyme 2 kilograms that enzyme activity unit is 100,000 U/g, at 45 DEG C, stir, react and be cooled to normal temperature after 2 hours, centrifugal;
(2) by the supernatant concentration that step (1) obtains, dry, to obtain final product.
The preparation of soil conditioner of the present invention:
Get Lalgine 350 kilograms, solubility seaweed fiber 400 kilograms, 210 kilograms, potassium hydroxide, be dissolved in 9800 kg of water, stir 4 hours at 40 DEG C, then dry obtained with spray-drier spraying.
embodiment 2: the preparation of soil conditioner of the present invention
The composition of soil conditioner: by weight percentage, Lalgine 40%, solubility seaweed fiber 40%, potassium hydroxide 18%, water 2%.
Wherein, Lalgine is prepared by following steps:
(1) by marine alga raw material pulverizing to 1 × 1 ~ 4 × 4cm;
(2) solution of potassium carbonate that concentration is 0.18mol/L is prepared;
(3) marine alga 150 kilograms step (1) obtained and step 2) solution of potassium carbonate 850 kilograms that arrives forms mixture, and stir at 55 DEG C, react and be cooled to normal temperature after 4 hours;
(4) in mixture, add the concentrated hydrochloric acid of 30% (volume percent) of 50 kilograms, precipitation, centrifugation, adopt 1050 kg of water repetitive scrubbings, centrifugal 3 times, obtain throw out, dry and get final product.
Wherein, solubility seaweed fiber is prepared by following steps:
(1) above-mentioned Lalgine preparation process (1) is repeated to (4), the throw out obtained 997 kilograms adds the alkali cellulose enzyme 3 kilograms that enzyme activity unit is 100,000 U/g, at 50 DEG C, stirs, react and be cooled to normal temperature after 3 hours, centrifugal;
(2) by the supernatant concentration that step (1) obtains, dry, to obtain final product.
The preparation of soil conditioner of the present invention:
Get Lalgine 400 kilograms, solubility seaweed fiber 400 kilograms, 180 kilograms, potassium hydroxide, be dissolved in 9600 kg of water, stir 3 hours at 55 DEG C, then dry obtained with spray-drier spraying.
embodiment 3: the preparation of soil conditioner of the present invention
The composition of soil conditioner: by weight percentage, Lalgine 30%, solubility seaweed fiber 40%, potassium hydroxide 24%, water 6%.
Wherein, Lalgine is prepared by following steps:
(1) by marine alga raw material pulverizing to 1 × 1 ~ 4 × 4cm;
(2) solution of potassium carbonate that concentration is 0.2mol/L is prepared;
(3) by step 1) marine alga 200 kilograms and the step 2 that obtain) solution of potassium carbonate 800 kilograms that arrives forms mixture, and stir at 50 DEG C, react and be cooled to normal temperature after 3 hours;
(4) in mixture, add the concentrated hydrochloric acid of 30% (volume percent) of 50 kilograms, precipitation, centrifugation, adopt 1050 kg of water repetitive scrubbings, centrifugal 3 times, obtain throw out, dry and get final product.
Wherein, solubility seaweed fiber is prepared by following steps:
(1) repeat above-mentioned Lalgine preparation process (1) to (4), the throw out obtained 995 kilograms, add the alkali cellulose enzyme 5 kilograms that enzyme activity unit is 100,000 U/g, at 55 DEG C, stir, react and be cooled to normal temperature after 3 hours, centrifugal;
(2) by the supernatant concentration that step (1) obtains, dry, to obtain final product.
The preparation of soil conditioner of the present invention:
Get Lalgine 300 kilograms, solubility seaweed fiber 400 kilograms, 240 kilograms, potassium hydroxide, be dissolved in 9400 kg of water, stir 4 hours at 50 DEG C, then dry obtained with spray-drier spraying.
comparative example 1: the preparation of described soil conditioner
The composition of soil conditioner: by weight percentage, Lalgine 52%, solubility seaweed fiber 26%, potassium hydroxide 14%, water 8%.
Wherein, Lalgine is prepared by following steps:
(1) by marine alga raw material pulverizing to 1 × 1 ~ 4 × 4cm;
(2) solution of potassium carbonate that concentration is 0.2mol/L is prepared;
(3) by step 1) marine alga 80 kilograms and the step 2 that obtain) solution of potassium carbonate 920 kilograms that arrives forms mixture, and stir at 50 DEG C, react and be cooled to normal temperature after 3 hours;
(4) in mixture, add the concentrated hydrochloric acid of 30% (volume percent) of 70 kilograms, precipitation, centrifugation, adopt 1030 kg of water repetitive scrubbings, centrifugal 3 times, obtain throw out, dry and get final product.
Wherein, solubility seaweed fiber is prepared by following steps:
(1) repeat above-mentioned Lalgine preparation process (1) to (4), the throw out obtained 990 kilograms, add the alkali cellulose enzyme 4 kilograms that enzyme activity unit is 100,000 U/g, at 55 DEG C, stir, react and be cooled to normal temperature after 3 hours, centrifugal;
(2) by the supernatant concentration that step (1) obtains, dry, to obtain final product.
The preparation of soil conditioner of the present invention:
Get Lalgine 520 kilograms, solubility seaweed fiber 260 kilograms, 140 kilograms, potassium hydroxide, be dissolved in 9400 kg of water, stir 4 hours at 50 DEG C, then dry obtained with spray-drier spraying.
comparative example 2: the preparation of described soil conditioner
The composition of soil conditioner: by weight percentage, Lalgine 45%, solubility seaweed fiber 26%, potassium hydroxide 20%, water 9%.
Wherein, Lalgine is prepared by following steps:
(1) by marine alga raw material pulverizing to 1 × 1 ~ 4 × 4cm;
(2) solution of potassium carbonate that concentration is 0.2mol/L is prepared;
(3) by step 1) marine alga 50 kilograms and the step 2 that obtain) solution of potassium carbonate 950 kilograms that arrives forms mixture, and stir at 50 DEG C, react and be cooled to normal temperature after 3 hours;
(4) in mixture, add the concentrated hydrochloric acid of 30% (volume percent) of 50 kilograms, precipitation, centrifugation, adopt 1050 kg of water repetitive scrubbings, centrifugal 3 times, obtain throw out, dry and get final product.
Wherein, solubility seaweed fiber is prepared by following steps:
(1) repeat above-mentioned Lalgine preparation process (1) to (4), the throw out obtained 980 kilograms, add the alkali cellulose enzyme 3 kilograms that enzyme activity unit is 100,000 U/g, at 55 DEG C, stir, react and be cooled to normal temperature after 3 hours, centrifugal;
(2) by the supernatant concentration that step (1) obtains, dry, to obtain final product.
The preparation of soil conditioner of the present invention:
Get Lalgine 450 kilograms, solubility seaweed fiber 260 kilograms, 200 kilograms, potassium hydroxide, be dissolved in 9400 kg of water, stir 4 hours at 50 DEG C, then dry obtained with spray-drier spraying.
embodiment 4: the compliance test result of soil conditioner of the present invention
1, test design and mensuration
Trial crops: paddy rice, in table 1.
Table 1: trial crops basic condition
Test soil: Soil ingenious fertility is in table 2.
Table 2: test Soil ingenious fertility
Test processing mode 1: area 0.22hm
2, spray soil conditioner prepared by clear water+embodiment of the present invention 1; Wherein May 12 is with 20 kilograms/hm
2consumption, June 20 is with 15 kilograms/hm
2consumption, July 12 is with 10 kilograms/hm
2consumption.
Test processing mode 2: area 0.22hm
2, spray soil conditioner prepared by clear water+embodiment of the present invention 2; Wherein May 12 is with 20 kilograms/hm
2consumption, June 20 is with 15 kilograms/hm
2consumption, July 12 is with 10 kilograms/hm
2consumption.
Test processing mode 3: area 0.22hm2, sprays soil conditioner prepared by clear water+comparative example 1 of the present invention; Wherein May 12 is with the consumption of 20 kilograms/hm2, and June 20, July 12 was with the consumption of 10 kilograms/hm2 with the consumption of 15 kilograms/hm2.
Test processing mode 4: area 0.22hm2, sprays soil conditioner prepared by clear water+comparative example 2 of the present invention; Wherein May 12 is with the consumption of 20 kilograms/hm2, and June 20, July 12 was with the consumption of 10 kilograms/hm2 with the consumption of 15 kilograms/hm2.
Test processing mode 5: area 0.12hm
2, spray clear water+weathered coal.Wherein imposed 20 kilograms/hm May 12
2consumption, June 20 is with 15 kilograms/hm
2consumption, July 12 is with 10 kilograms/hm
2consumption.
Test processing mode 6: area 0.12hm
2, spray clear water; Wherein May 12 is with 20 kilograms/hm
2consumption, June 20 is with 15 kilograms/hm
2consumption, July 12 is with 10 kilograms/hm
2consumption.
After treatment, compare single fringe paddy kernel number, single fringe paddy weight, rice yield 3 aspects, wherein measuring method is:
Single fringe paddy kernel number, single fringe paddy weight measurement method: multidraw, avoid limit row, adopt diagonal lines sampling method, choose representative sampling point 5, each sampling point gets 10 paddy, measures respectively, calculating mean value.
Rice yield measuring method: test plot gathers in the crops separately, counts product separately, converts out a hectare output.
2, test results and analysis
Different treatments on the impact of single fringe paddy kernel number, single fringe paddy weight in table 3.
Table 3: single fringe paddy weight of different treatment, single fringe paddy kernel number
From the above results, processing mode 1 ~ 5 is compared with processing mode 6, and single fringe paddy weight increases by 4.6 grams, 4.1 grams, 3.5 grams, 3.4 grams and 2 grams respectively, and increment rate is respectively 20.9%, 18.6%, 15.9%, 15.5% and 9.1%; Single fringe paddy kernel number increases by 25,20,16,15 and 10 respectively, and increment rate is respectively 20.8%, 16.7%, 13.3%, 12.5% and 8.3%.
Different treatments on the impact of rice yield in table 4.
Table 4: the rice yield of different treatment
| Process | Output (kg/hm3) | Volume increase (kg/hm3) | Stimulation ratio (%) |
| 1 | 4825 | 825 | 20.6 |
| 2 | 4780 | 780 | 19.5 |
| 3 | 4550 | 550 | 13.8 |
| 4 | 4490 | 490 | 12.3 |
| 5 | 4300 | 300 | 7.5 |
| 6 | 4000 |
From the above results, processing mode 1 ~ 5 is compared with processing mode 6, and rice yield increases 4825kg/hm respectively
2, 4780kg/hm
2, 4550kg/hm
2, 4490kg/hm
2and 4300kg/hm
2, stimulation ratio is respectively 20.6%, 19.5%, 13.8%, 12.3% and 7.5%.
Different treatment on the impact of organic in the soil of test base and potassium content in table 5.
Table 5: different treatment is on impact that is organic in the soil of test base and potassium content
From the above results, processing mode 1 ~ 5 is compared with processing mode 6, soil with organic matter increases 7g/kg, 4g/kg, 2.9g/kg, 2.5g/kg and 2g/kg respectively, increment rate is respectively 43.8%, 25.0%, 18.1%, 15.6% and 12.5%, organic increasing can promote that soil aggregate is formed well, increases soil permeability; In soil, effective potassium increases 29mg/kg, 20mg/kg, 16mg/kg, 17mg/kg and 14mg/kg respectively, and increment rate is respectively 28.7%, 19.8%, 15.8%, 16.8% and 13.9%.
In a word, above specific description of embodiments of the present invention does not limit the present invention, and those skilled in the art can make various change or distortion according to the present invention, only otherwise depart from spirit of the present invention, all should belong to the scope of claims of the present invention.
Claims (10)
1. a soil conditioner, described amendment comprises Lalgine, solubility seaweed fiber, potassium hydroxide and water;
Preferably, described soil conditioner is made up of Lalgine, solubility seaweed fiber, potassium hydroxide and water;
Preferably, the molecular weight of described Lalgine is 100,000 ~ 1,000,000 dalton.
2. soil conditioner according to claim 1, is characterized in that, by weight percentage, described amendment comprises Lalgine 30 ~ 40%, solubility seaweed fiber 30 ~ 50%, potassium hydroxide 18 ~ 24% and water 2 ~ 6%;
Preferably, by weight percentage, described amendment is made up of Lalgine 35%, solubility seaweed fiber 40%, potassium hydroxide 21% and water 4%.
3. soil conditioner according to claim 1 and 2, is characterized in that, the preparation method of described Lalgine is:
(1) seaweed powder being broken to particle diameter is 1 × 1 ~ 4 × 4cm;
(2) salt of wormwood or potassium hydroxide solution that concentration is 0.05 ~ 0.2mol/L is prepared;
(3) salt of wormwood that marine alga step (1) obtained and step (2) obtain or potassium hydroxide solution mix, and at 40 ~ 55 DEG C, react and are cooled to normal temperature after 1 ~ 4 hour;
(4) in the mixed solution obtained in step (3), add the concentrated hydrochloric acid of 30% (volume percent), centrifugation, is precipitated thing, dries.
4. soil conditioner according to any one of claim 1 to 3, is characterized in that, the preparation method of described Lalgine comprises the steps:
(1) seaweed powder being broken to particle diameter is 1 × 1 ~ 4 × 4cm;
(2) salt of wormwood or potassium hydroxide solution that concentration is 0.05 ~ 0.2mol/L is prepared;
(3) salt of wormwood that marine alga step (1) obtained and step (2) obtain or potassium hydroxide solution mix, and at 40-55 DEG C, stir, react and be cooled to normal temperature after 1 ~ 4 hour;
Wherein, the weight ratio of described marine alga and salt of wormwood or potassium hydroxide solution is 1:3 ~ 1:11;
(4) in the mixed solution obtained to step (3), add the concentrated hydrochloric acid of 30% (volume percent), precipitation, after centrifugation, use the water washing of same volume, centrifugal 2 ~ 5 times, be precipitated thing, dry;
Wherein, the weight ratio of described mixed solution and concentrated hydrochloric acid is 20:1.
5. soil conditioner according to any one of claim 1 to 4, is characterized in that, the preparation method of described solubility seaweed fiber comprises the steps:
(A) step (1) described in claim 3 or 4 is repeated to (4), alkali cellulose enzyme is added in the throw out that described step (4) obtains, at 40 ~ 55 DEG C, stir, react and be cooled to normal temperature after 1 ~ 4 hour, centrifugal;
(B) by the supernatant concentration that step (A) obtains, dry;
Preferably, in described step (A), the enzyme activity unit of described alkali cellulose enzyme is 100,000 U/g;
Preferably, in described step (A), described alkali cellulose enzyme and sedimentary weight percent are 1:200 ~ 1:1000.
6. soil conditioner according to any one of claim 1 to 5, is characterized in that, the marine alga that described marine alga is wild or propagates artificially;
Preferably, described marine alga is selected from one or more in limnetic dry kelp, dry sargassun or dry wakame.
7. the preparation method of the soil conditioner according to any one of claim 1 to 6, is characterized in that, described preparation method comprises the steps:
Proportionally get described Lalgine, solubility seaweed fiber, potassium hydroxide, mix with water, stir after 2 ~ 4 hours at 40 ~ 55 DEG C, dry.
8. preparation method according to claim 7, is characterized in that, the total amount of Lalgine, solubility seaweed fiber and potassium hydroxide and the mixed weight of water, than being 1:5-1:10, are dried to desired moisture content.
9. the as claimed in claim 7 or 8 soil conditioner prepared of preparation method.
10. soil conditioner increases the purposes in soil permeability and/or soil nutrient supplement in preparation as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510520321.9A CN105130705A (en) | 2015-08-21 | 2015-08-21 | Soil conditioner and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510520321.9A CN105130705A (en) | 2015-08-21 | 2015-08-21 | Soil conditioner and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105130705A true CN105130705A (en) | 2015-12-09 |
Family
ID=54716348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510520321.9A Pending CN105130705A (en) | 2015-08-21 | 2015-08-21 | Soil conditioner and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105130705A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107488687A (en) * | 2017-09-13 | 2017-12-19 | 北京雷力海洋生物新产业股份有限公司 | Alginic acid oligosaccharides prepared by a kind of enzymatic isolation method and combinations thereof and preparation method |
| CN108048097A (en) * | 2017-12-26 | 2018-05-18 | 中国科学院烟台海岸带研究所 | A kind of seaweeds soil beneficial microbe accelerating agent |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1502673A (en) * | 2002-11-25 | 2004-06-09 | 中国海洋大学 | Reclamation material for saline-alkali soil |
| CN101275078A (en) * | 2007-03-30 | 2008-10-01 | 深圳市夏氏海洋生物科技有限公司 | Soil conditioner with marine organisms |
| CN101445414A (en) * | 2008-10-10 | 2009-06-03 | 汤洁 | Formulation of seaweed gel soil conditioner and processing method thereof |
| CN103467205A (en) * | 2013-09-25 | 2013-12-25 | 侯志刚 | Alginic nitric phosphate fertilizer and preparation method thereof |
| CN104531160A (en) * | 2014-12-12 | 2015-04-22 | 北京雷力海洋生物新产业股份有限公司 | Acid oil disease curing agent and preparation method thereof |
-
2015
- 2015-08-21 CN CN201510520321.9A patent/CN105130705A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1502673A (en) * | 2002-11-25 | 2004-06-09 | 中国海洋大学 | Reclamation material for saline-alkali soil |
| CN101275078A (en) * | 2007-03-30 | 2008-10-01 | 深圳市夏氏海洋生物科技有限公司 | Soil conditioner with marine organisms |
| CN101445414A (en) * | 2008-10-10 | 2009-06-03 | 汤洁 | Formulation of seaweed gel soil conditioner and processing method thereof |
| CN103467205A (en) * | 2013-09-25 | 2013-12-25 | 侯志刚 | Alginic nitric phosphate fertilizer and preparation method thereof |
| CN104531160A (en) * | 2014-12-12 | 2015-04-22 | 北京雷力海洋生物新产业股份有限公司 | Acid oil disease curing agent and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 暴常青等: "《适应冀中南推广的省审与国审 主要农作物新品种 2006-2010》", 29 February 2012, 石家庄：河北科学技术出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107488687A (en) * | 2017-09-13 | 2017-12-19 | 北京雷力海洋生物新产业股份有限公司 | Alginic acid oligosaccharides prepared by a kind of enzymatic isolation method and combinations thereof and preparation method |
| CN107488687B (en) * | 2017-09-13 | 2021-01-08 | 北京雷力海洋生物新产业股份有限公司 | Alginate oligosaccharide prepared by enzymolysis method, composition and preparation method thereof |
| CN108048097A (en) * | 2017-12-26 | 2018-05-18 | 中国科学院烟台海岸带研究所 | A kind of seaweeds soil beneficial microbe accelerating agent |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101967071B (en) | Salt-restraining special fertilizer for seashore solonchak rapes and production process thereof | |
| CN103626610B (en) | A kind of Biologic organic bamboo charcoal fertilizer and production method thereof | |
| CN110183266A (en) | A kind of small molecule alginic acid microbial manure | |
| CN107201233A (en) | A kind of ecological, environmental protective soil conditioner and preparation method thereof | |
| CN106590671B (en) | Soil conditioner and preparation method and application thereof | |
| CN104478624A (en) | Organic carbon suspension liquid compound fertilizer and preparation method thereof | |
| CN103145496A (en) | Method for preparing seaweed plant vegetative growth regulating agent by using biological enzymolysis method | |
| CN112167268B (en) | Method for producing agricultural seaweed extract by physical and biological combination method and seaweed extract | |
| CN104016749A (en) | Biomass charcoal, and preparation method and application thereof | |
| CN104961571A (en) | Chitin organic fertilizer produced by using livestock excrement and shrimp and crab shells and preparation method thereof | |
| CN104086317A (en) | Organic ecological fertilizer for grapes and preparation method thereof | |
| CN108587644A (en) | A kind of Acid Paddy Soils modifying agent | |
| CN105218233A (en) | Improve composite fertilizer and the production method thereof of cane sugar | |
| CN107216214A (en) | A kind of salix monogolica straw biomass charcoal base manure and preparation method thereof | |
| CN102173887A (en) | Production method of biological organic fertilizer containing Avermectins | |
| CN105123206A (en) | Method for planting paddies in saline-alkali soil | |
| CN102417425B (en) | Novel ecological slow release carbamide compound, and preparation method and application thereof in production of agriculture or forestry | |
| CN105418240A (en) | Salt-alkali-resistant cow dung organic fertilizer containing panax notoginseng saponins | |
| CN103613443B (en) | Organic and inorganic bio-fertilizer and preparation method thereof | |
| CN109913234A (en) | A kind of soil conditioner and its application | |
| CN105130705A (en) | Soil conditioner and preparation method thereof | |
| Aisha et al. | Effect of natural and/or chemical potassium fertilizers on growth, bulbs yield and some physical and chemical constituents of onion (Allium cepa L.) | |
| CN105104041A (en) | Production method of selenium-enriched rice | |
| CN115637151B (en) | Acid soil conditioner and preparation method thereof | |
| CN104844380B (en) | A kind of organic composite fertilizer of suitable potato class plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |