CN105367353A - Composite fertilizer containing algal polysaccharide and preparation method of composite fertilizer - Google Patents
Composite fertilizer containing algal polysaccharide and preparation method of composite fertilizer Download PDFInfo
- Publication number
- CN105367353A CN105367353A CN201510946399.7A CN201510946399A CN105367353A CN 105367353 A CN105367353 A CN 105367353A CN 201510946399 A CN201510946399 A CN 201510946399A CN 105367353 A CN105367353 A CN 105367353A
- Authority
- CN
- China
- Prior art keywords
- parts
- composite fertilizer
- mixing
- sargassum polysaccharides
- 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
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
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
-
- 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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Plant Pathology (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a composite fertilizer containing algal polysaccharide. The composite fertilizer is prepared from 10-15 parts of diammonium phosphate, 3-7 parts of calcium superphosphate, 1-3 parts of manganese sulfate, 2-5 parts of the algal polysaccharide, 0.5-0.9 part of boric acid, 2-5 parts of potassium chloride, 0.5-1.2 parts of soybean protein powder, 0.5-1 part of perilla oil, 1.2-1.8 parts of sunflower seed oil, 1-2 parts of paraffin oil, 2-5 parts of sorbitol and 5-9 parts of szechwan Chinaberry fruit powder. The algal polysaccharide is formed by mixing xylan, mannan and L-fucose according to the mass ratio of 2: 1: 2. The compound fertilizer is good in slow release effect and long in fertilizer efficiency, and soil hardening is not caused if the compound fertilizer is used continuously.
Description
Technical field
The invention provides a kind of compound manure, be specifically related to a kind of composite fertilizer containing Sargassum polysaccharides and preparation method thereof, belong to agricultural technology field.
Background technology
Composite fertilizer has many merits, and nutrient kind is many, and content is high; Save expenses such as packing, store, transport and use; Can accomplish batch production of applying fertilizer, production efficiency is high.
But existing compound manure nutrients ratio is fixed, the different requirements of various crop to nutrients ratio can not be met completely; Be difficult to the requirement meeting the best fertilizer practice of Different Nutrients.
Composite fertilizer uses extensively in China, accounts for about 28% of fertilizer consumption total amount at present; But because composite fertilizer's fertilizer efficiency is fast, fertilizer efficiency is short, needs repeatedly to topdress, and use easily causes soil compaction continuously, the serious adverse consequences such as Soil structure destruction, makes a lot of peasant dare not relieved use composite fertilizer.
Because modern agriculture is to the excessive exploitation of soil, the plantation same farm crop that soil repeats continuously, soil disease and pest occurs serious, and particularly root knot nematode, has badly influenced the growth of farm crop; And applying of agricultural chemicals makes edatope worsen further, is unfavorable for the sustainable use of soil.
Prior art has following defect:
(1) composite fertilizer is used to cause soil compaction serious continuously; (2) slow release effect of composite fertilizer is poor, and fertilizer efficiency period is short; (3) easy spoiled soil microenvironment; (4) need repeatedly to topdress: (5) soil plants a kind of farm crop continuously, cause root knot nematode to occur serious.
Summary of the invention
The present invention is the deficiency solving prior art existence, provides a kind of composite fertilizer containing Sargassum polysaccharides and preparation method thereof, to realize following goal of the invention:
1, solve and use composite fertilizer to cause the problem of soil compaction continuously;
2, improve the slow release effect of composite fertilizer, make fertilizer efficiency more lasting;
3, composite fertilizer is used to improve Soil Micro-environment;
4, composite fertilizer is improved to the effect of increasing production of peanut, garlic, pepper planting;
5, the composite fertilizer being prepared by the present invention has the effect suppressing root knot nematode;
6, granulating rate and the particle anti-crushing power of composite fertilizer is improved.
For solving the problems of the technologies described above, by the following technical solutions:
Containing a composite fertilizer for Sargassum polysaccharides, described composite fertilizer comprises following raw material:
Diammonium phosphate, calcium superphosphate, manganous sulfate, Sargassum polysaccharides, boric acid, Repone K, soybean protein powder, perilla oil, sunflower seed oil, paraffin oil, Sorbitol Powder, Szechwan Chinaberry Fruit powder.
Below the further improvement to technique scheme:
The weight part of described composite fertilizer material is:
Diammonium phosphate 10 ~ 15 parts, calcium superphosphate 3 ~ 7 parts, manganous sulfate 1 ~ 3 part, Sargassum polysaccharides 2 ~ 5 parts, boric acid 0.5 ~ 0.9 part, 2 ~ 5 parts, Repone K, soybean protein powder 0.5 ~ 1.2 part, perilla oil 0.5 ~ 1 part, sunflower seed oil 1.2 ~ 1.8 parts, paraffin oil 1 ~ 2 part, Sorbitol Powder 2 ~ 5 parts, 5 ~ 9 parts, Szechwan Chinaberry Fruit powder.
The weight part of described composite fertilizer material is:
Diammonium phosphate 12 parts, calcium superphosphate 4 parts, manganous sulfate 2 parts, Sargassum polysaccharides 3 parts, boric acid 0.7 part, 3 parts, Repone K, soybean protein powder 0.9 part, perilla oil 0.7 part, sunflower seed oil 1.5 parts, paraffin oil 1.5 parts, Sorbitol Powder 3 parts, 6 parts, Szechwan Chinaberry Fruit powder.
Described Sargassum polysaccharides is xylan, mannosans, L-fucose mix by the mass ratio of 2:1:2.
Described calcium superphosphate is 400 object fine powders;
Described urea: grain diameter is less than 2mm, Biuret Content is 0.9%;
Described Szechwan Chinaberry Fruit powder: by moisture content lower than 10% Szechwan Chinaberry Fruit grind the 400 object fine powders obtained.
Containing a preparation method for the composite fertilizer of Sargassum polysaccharides, the preparation method of described composite fertilizer comprises preheated calcium phosphate and boric acid step;
Described preheated calcium phosphate and boric acid step: calcium superphosphate and boric acid are added in one-level mixing tank, mixing 2min, is preheated to 80 DEG C.
The preparation method of described composite fertilizer also comprises urea, Repone K melting step;
Described urea, Repone K melting step: urea, Repone K are dropped in fusion tank, is heated to 140 DEG C.
The preparation method of described composite fertilizer also comprises mixing step;
Described mixing step comprises: add in reactor by urea, Repone K fused solution, add Sargassum polysaccharides, manganous sulfate; Mixing 50s, mixing temperature is 117 DEG C;
Introduce in reactor by calcium superphosphate and boric acid, mixing 2.5min, mixing temperature is 96 DEG C;
Soybean protein powder is added reactor, and mixing 40s, mixing temperature is 90 DEG C.
The preparation method of described composite fertilizer also comprises granulation step; Described granulation step: rotary drum granulator granulation, rotary drum cools; Obtaining temperature is 50 ~ 53 DEG C, and particle diameter is the particle of 2 ~ 3mm.
The preparation method of described composite fertilizer also comprises and is mixed into Sorbitol Powder and coating step;
Described is mixed into sorbyl alcohol step:
The particle low temperature made is sent in the second mixing tank, adds perilla oil and sunflower seed oil, fully mix 3min, add Sorbitol Powder, high-speed mixing 30s, sieve, obtain 2.1 ~ 3.3mm particle.
Described coating step:
Fertiliser granulates is added coating machine, adds paraffin oil, carry out a coating; Add Szechwan Chinaberry Fruit powder again, carry out secondary coating; Its setup parameter is warm air drying temperature 80 DEG C, cooling draught temperature 20 DEG C; Obtain the compound fertilizer granules that particle diameter is 2.5 ~ 3.8mm.
Compared with prior art, the invention has the beneficial effects as follows:
1, composite fertilizer of the present invention uses 5 years continuously, and soil compaction does not occur, and can be good at safeguarding Soil structure;
2, composite fertilizer of the present invention, had good sustained release effect, fertilizer efficiency is lasting, can reach 6 ~ 8 months;
3, composite fertilizer of the present invention obviously can improve Soil Micro-environment, uses after 1 year, and soil Ca content improves 10 ~ 20%, and organic content increases by 8 ~ 12%, and water holding capacity increases by 18 ~ 20%;
4, composite fertilizer of the present invention uses and will produce obvious effect of increasing production 1 time; Peanut, garlic, capsicum can be made to increase production 14.3 ~ 20%, 25 ~ 38.8%, 20 ~ 30% respectively;
5, there is obvious restraining effect in composite fertilizer of the present invention to meloidogyne, use rear meloidogyne incidence and reduce 63 ~ 73%, and noresidue, does not affect edatope;
6, the granulating rate of composite fertilizer of the present invention is high, and particle anti-crushing power is strong; Granulating rate is 98.2 ~ 99.7%, and anti-crushing power is 19 ~ 24N.
Embodiment
embodiment 1 one kinds is containing the composite fertilizer of Sargassum polysaccharides
Described composite fertilizer comprises the raw material of following weight part:
10 parts, urea, calcium superphosphate 3 parts, 0.5 part, ammonium sulfate, Sargassum polysaccharides 0.5 part, 1 part, Repone K, paraffin oil 0.2 part, 5 parts, Szechwan Chinaberry Fruit powder;
Described calcium superphosphate is 400 object fine powders;
Described Sargassum polysaccharides is xylan, mannosans, L-fucose mix by the mass ratio of 2:1:2;
Described urea: grain diameter is less than 2mm, Biuret Content is 0.9%;
Described Szechwan Chinaberry Fruit powder: by moisture content lower than 10% Szechwan Chinaberry Fruit grind the 400 object fine powders obtained.
The preparation method of described composite fertilizer:
Step 1, weighing
Each raw material is taken by formula rate;
Step 2, calcium superphosphate preheating
Calcium superphosphate is added in one-level mixing tank, be preheated to 80 DEG C, for subsequent use.
Step 3, urea, Repone K melting
Urea, Repone K are dropped in fusion tank, is heated to 140 DEG C, for subsequent use.
Step 4, mixing
Melt liquid step 2 prepared is introduced in reactor, adds Sargassum polysaccharides; Mixing 30s, mixing temperature is 104 DEG C;
Introduced by ready for step 2 calcium superphosphate in reactor, mixing 2min, mixing temperature is 98 DEG C;
Ammonium sulfate is added reactor, and mixing 60s, mixing temperature is 88 DEG C.
Step 5, granulation
Introduced by mixture in aforesaid reaction vessel in rotary drum granulator, granulation, rotary drum cools;
Obtaining temperature is 50 ~ 53 DEG C, and particle diameter is the particle of 2 ~ 3mm.
Step 6, coating
Above-mentioned particle is added coating machine, adds paraffin oil, carry out a coating; Add Szechwan Chinaberry Fruit powder again, carry out secondary coating;
Obtain the compound fertilizer granules that particle diameter is 2.5 ~ 3.8mm.
Step 7, packaging
The composite fertilizer prepared is weighed, loads the packing bag with plastic envelope.
embodiment 2 one kinds is containing the composite fertilizer of Sargassum polysaccharides
Described composite fertilizer comprises following raw material:
Diammonium phosphate 10 parts, calcium superphosphate 3 parts, manganous sulfate 1 part, Sargassum polysaccharides 2 parts, boric acid 0.5 part, 2 parts, Repone K, soybean protein powder 0.5 part, perilla oil 0.5 part, sunflower seed oil 1.2 parts, paraffin oil 1 part, Sorbitol Powder 2 parts, 5 parts, Szechwan Chinaberry Fruit powder.
Described calcium superphosphate is 400 object fine powders;
Described Sargassum polysaccharides is xylan, mannosans, L-fucose mix by the mass ratio of 2:1:2;
Described urea: grain diameter is less than 2mm, Biuret Content is 0.9%;
Described Szechwan Chinaberry Fruit powder: by moisture content lower than 10% Szechwan Chinaberry Fruit grind the 400 object fine powders obtained.
The preparation method of described composite fertilizer:
Step 1, weighing
Each raw material is taken by formula rate;
Step 2, preheated calcium phosphate and boric acid
Calcium superphosphate and boric acid are added in one-level mixing tank, mixing 2min, is preheated to 80 DEG C, for subsequent use;
Step 3, urea, Repone K melting
Urea, Repone K are dropped in fusion tank, is heated to 140 DEG C, for subsequent use;
Step 4, mixing
Melt liquid step 2 prepared is introduced in reactor, adds Sargassum polysaccharides, manganous sulfate; Mixing 50s, mixing temperature is 117 DEG C;
Introduce in reactor by ready for step 2 calcium superphosphate and boric acid, mixing 2.5min, mixing temperature is 96 DEG C;
Soybean protein powder is added reactor, and mixing 40s, mixing temperature is 90 DEG C.
Step 5, granulation
Introduced by mixture in aforesaid reaction vessel in rotary drum granulator, granulation, rotary drum cools;
Obtaining temperature is 50 ~ 53 DEG C, and particle diameter is the particle of 2 ~ 3mm.
Step 6, be mixed into Sorbitol Powder
The particle low temperature made is sent in the second mixing tank, adds perilla oil and sunflower seed oil, fully mix 3min, add Sorbitol Powder, high-speed mixing 30s, sieve, obtain 2.1 ~ 3.3mm particle.
Step 7, coating
Above-mentioned particle is added coating machine, adds paraffin oil, carry out a coating; Add Szechwan Chinaberry Fruit powder again, carry out secondary coating; Its setup parameter is warm air drying temperature 80 DEG C, cooling draught temperature 20 DEG C;
Obtain the compound fertilizer granules that particle diameter is 2.5 ~ 3.8mm.
Step 8, packaging
The composite fertilizer prepared is weighed, loads the packing bag with plastic envelope.
embodiment 3 one kinds is containing the composite fertilizer of Sargassum polysaccharides
Described composite fertilizer comprises following raw material:
Diammonium phosphate 12 parts, calcium superphosphate 4 parts, manganous sulfate 2 parts, Sargassum polysaccharides 3 parts, boric acid 0.7 part, 3 parts, Repone K, soybean protein powder 0.9 part, perilla oil 0.7 part, sunflower seed oil 1.5 parts, paraffin oil 1.5 parts, Sorbitol Powder 3 parts, 6 parts, Szechwan Chinaberry Fruit powder;
Described calcium superphosphate is 400 object fine powders;
Described Sargassum polysaccharides is xylan, mannosans, L-fucose mix by the mass ratio of 2:1:2;
Described urea: grain diameter is less than 2mm, Biuret Content is 0.9%;
Described Szechwan Chinaberry Fruit powder: by moisture content lower than 10% Szechwan Chinaberry Fruit grind the 400 object fine powders obtained.
The preparation method of described composite fertilizer:
Identical with the preparation method of embodiment 2.
embodiment 4 one kinds is containing the composite fertilizer of Sargassum polysaccharides
Described composite fertilizer comprises following raw material:
Diammonium phosphate 15 parts, calcium superphosphate 7 parts, manganous sulfate 3 parts, Sargassum polysaccharides 5 parts, boric acid 0.9 part, 5 parts, Repone K, soybean protein powder 1.2 parts, perilla oil 1 part, sunflower seed oil 1.8 parts, paraffin oil 2 parts, Sorbitol Powder 5 parts, 9 parts, Szechwan Chinaberry Fruit powder;
Described calcium superphosphate is 400 object fine powders;
Described Sargassum polysaccharides is xylan, mannosans, L-fucose mix by the mass ratio of 2:1:2;
Described urea: grain diameter is less than 2mm, Biuret Content is 0.9%;
Described Szechwan Chinaberry Fruit powder: by moisture content lower than 10% Szechwan Chinaberry Fruit grind the 400 object fine powders obtained.
The preparation method of described composite fertilizer:
Identical with the preparation method of embodiment 2.
Result detects:
(1) Indexs measure is carried out to composite fertilizer of the present invention, the results are shown in Table 1;
The Indexs measure result of table 1 composite fertilizer of the present invention
From table 1, the granulating rate of composite fertilizer of the present invention is 98.2 ~ 99.7%, and anti-crushing power is 19 ~ 24N.
(2) composite fertilizer of the present invention is applied in soil, has certain restraining effect to root knot nematode; After using the composite fertilizer of embodiment 1-4, to the detected result of meloidogyne incidence in table 2;
The detected result of table 2 meloidogyne incidence
From table 2, using composite fertilizer of the present invention has obvious restraining effect to meloidogyne, and incidence reduces by 63 ~ 73%.
(3) composite fertilizer of embodiment 1-4 be used in the plantation of peanut, garlic, capsicum, use once before plantation, mu amount of application is respectively 40kg, 60kg, 55kg, and plantation the results are shown in Table 3;
Table 3 composite fertilizer result of use detected result
From table 3, use composite fertilizer of the present invention to plant peanut, garlic, capsicum, have obvious effect of increasing production;
Peanut, garlic, capsicum increase production 14.3 ~ 20%, 25 ~ 38.8%, 20 ~ 30% respectively.
(4) through test, composite fertilizer of the present invention, had good sustained release effect, fertilizer efficiency is lasting, can reach 6 ~ 8 months.
(5) through test, composite fertilizer of the present invention obviously can improve Soil Micro-environment, uses after 1 year, and soil Ca content improves 10 ~ 20%, and organic content increases by 8 ~ 12%, and water holding capacity increases by 18 ~ 20%.
(6) through test, composite fertilizer of the present invention uses 5 years continuously, and soil compaction does not occur, and can be good at safeguarding Soil structure.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.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., containing a composite fertilizer for Sargassum polysaccharides, it is characterized in that: described composite fertilizer comprises following raw material:
Diammonium phosphate, calcium superphosphate, manganous sulfate, Sargassum polysaccharides, boric acid, Repone K, soybean protein powder, perilla oil, sunflower seed oil, paraffin oil, Sorbitol Powder, Szechwan Chinaberry Fruit powder.
2. a kind of composite fertilizer containing Sargassum polysaccharides according to claim 1, is characterized in that: the weight part of each raw material of described composite fertilizer is:
Diammonium phosphate 10 ~ 15 parts, calcium superphosphate 3 ~ 7 parts, manganous sulfate 1 ~ 3 part, Sargassum polysaccharides 2 ~ 5 parts, boric acid 0.5 ~ 0.9 part, 2 ~ 5 parts, Repone K, soybean protein powder 0.5 ~ 1.2 part, perilla oil 0.5 ~ 1 part, sunflower seed oil 1.2 ~ 1.8 parts, paraffin oil 1 ~ 2 part, Sorbitol Powder 2 ~ 5 parts, 5 ~ 9 parts, Szechwan Chinaberry Fruit powder.
3. a kind of composite fertilizer containing Sargassum polysaccharides according to claim 1, is characterized in that: the weight part of each raw material of described composite fertilizer is:
Diammonium phosphate 12 parts, calcium superphosphate 4 parts, manganous sulfate 2 parts, Sargassum polysaccharides 3 parts, boric acid 0.7 part, 3 parts, Repone K, soybean protein powder 0.9 part, perilla oil 0.7 part, sunflower seed oil 1.5 parts, paraffin oil 1.5 parts, Sorbitol Powder 3 parts, 6 parts, Szechwan Chinaberry Fruit powder.
4. a kind of composite fertilizer containing Sargassum polysaccharides according to claim 1, is characterized in that:
Described Sargassum polysaccharides is xylan, mannosans, L-fucose mix by the mass ratio of 2:1:2.
5. a kind of composite fertilizer containing Sargassum polysaccharides according to claim 1, is characterized in that:
Described calcium superphosphate is 400 object fine powders;
Described urea: grain diameter is less than 2mm, Biuret Content is 0.9%;
Described Szechwan Chinaberry Fruit powder: by moisture content lower than 10% Szechwan Chinaberry Fruit grind the 400 object fine powders obtained.
6., containing a preparation method for the composite fertilizer of Sargassum polysaccharides, it is characterized in that:
The preparation method of described composite fertilizer comprises preheated calcium phosphate and boric acid step;
Described preheated calcium phosphate and boric acid step: calcium superphosphate and boric acid are added in one-level mixing tank, mixing 2min, is preheated to 80 DEG C.
7. the preparation method of a kind of composite fertilizer containing Sargassum polysaccharides according to claim 6, is characterized in that: the preparation method of described composite fertilizer also comprises urea, Repone K melting step;
Described urea, Repone K melting step: urea, Repone K are dropped in fusion tank, is heated to 140 DEG C.
8. the preparation method of a kind of composite fertilizer containing Sargassum polysaccharides according to claim 6, is characterized in that: the preparation method of described composite fertilizer also comprises mixing step;
Described mixing step comprises: add in reactor by urea, Repone K fused solution, add Sargassum polysaccharides, manganous sulfate; Mixing 50s, mixing temperature is 117 DEG C;
Introduce in reactor by calcium superphosphate and boric acid, mixing 2.5min, mixing temperature is 96 DEG C;
Soybean protein powder is added reactor, and mixing 40s, mixing temperature is 90 DEG C.
9. the preparation method of a kind of composite fertilizer containing Sargassum polysaccharides according to claim 6, is characterized in that: the preparation method of described composite fertilizer also comprises granulation step; Described granulation step: rotary drum granulator granulation, rotary drum cools; Obtaining temperature is 50 ~ 53 DEG C, and particle diameter is the particle of 2 ~ 3mm.
10. the preparation method of a kind of composite fertilizer containing Sargassum polysaccharides according to claim 6, is characterized in that: the preparation method of described composite fertilizer also comprises and is mixed into Sorbitol Powder and coating step;
Described is mixed into sorbyl alcohol step:
The particle low temperature made is sent in the second mixing tank, adds perilla oil and sunflower seed oil, fully mix 3min, add Sorbitol Powder, high-speed mixing 30s, sieve, obtain 2.1 ~ 3.3mm particle;
Described coating step:
Fertiliser granulates is added coating machine, adds paraffin oil, carry out a coating; Add Szechwan Chinaberry Fruit powder again, carry out secondary coating; Its setup parameter is warm air drying temperature 80 DEG C, cooling draught temperature 20 DEG C; Obtain the compound fertilizer granules that particle diameter is 2.5 ~ 3.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510946399.7A CN105367353A (en) | 2015-12-17 | 2015-12-17 | Composite fertilizer containing algal polysaccharide and preparation method of composite fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510946399.7A CN105367353A (en) | 2015-12-17 | 2015-12-17 | Composite fertilizer containing algal polysaccharide and preparation method of composite fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105367353A true CN105367353A (en) | 2016-03-02 |
Family
ID=55370056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510946399.7A Pending CN105367353A (en) | 2015-12-17 | 2015-12-17 | Composite fertilizer containing algal polysaccharide and preparation method of composite fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105367353A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107711337A (en) * | 2017-09-28 | 2018-02-23 | 北京雷力海洋生物新产业股份有限公司 | A kind of method for being used to improve strawberry soil for growth environment and improve strawberry growth quality |
| CN110156512A (en) * | 2019-04-24 | 2019-08-23 | 青岛明月蓝海生物科技有限公司 | A kind of urea groups compound fertilizer and preparation method thereof containing alginic acid |
| CN113372158A (en) * | 2021-03-13 | 2021-09-10 | 青岛优合胜肽循环农业科技有限公司 | Polypeptide plant dynamic balancing agent and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320891A (en) * | 2011-09-01 | 2012-01-18 | 韩国英 | A kind of compound plant nutrient plain (agent) |
| CN102765999A (en) * | 2012-07-25 | 2012-11-07 | 北京雷力农用化学有限公司 | Algal polysaccharide modified urea and preparation method thereof |
| CN102775235A (en) * | 2012-08-16 | 2012-11-14 | 北京雷力农用化学有限公司 | Algin high-tower compound fertilizer and preparation method thereof |
| CN103044131A (en) * | 2012-10-23 | 2013-04-17 | 烟台海泽生物科技有限公司 | Algal polysaccharide alcohol functional compound fertilizer and production method thereof |
| CN103864533A (en) * | 2014-04-03 | 2014-06-18 | 众德肥料（平原）有限公司 | Seaweed nutrient containing efficient special fertilizer for oilseed rapes and preparation method thereof |
-
2015
- 2015-12-17 CN CN201510946399.7A patent/CN105367353A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320891A (en) * | 2011-09-01 | 2012-01-18 | 韩国英 | A kind of compound plant nutrient plain (agent) |
| CN102765999A (en) * | 2012-07-25 | 2012-11-07 | 北京雷力农用化学有限公司 | Algal polysaccharide modified urea and preparation method thereof |
| CN102775235A (en) * | 2012-08-16 | 2012-11-14 | 北京雷力农用化学有限公司 | Algin high-tower compound fertilizer and preparation method thereof |
| CN103044131A (en) * | 2012-10-23 | 2013-04-17 | 烟台海泽生物科技有限公司 | Algal polysaccharide alcohol functional compound fertilizer and production method thereof |
| CN103864533A (en) * | 2014-04-03 | 2014-06-18 | 众德肥料（平原）有限公司 | Seaweed nutrient containing efficient special fertilizer for oilseed rapes and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 杨秀娟等: ""植物提取液对南方根结线虫的抑杀作用"", 《福建农业学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107711337A (en) * | 2017-09-28 | 2018-02-23 | 北京雷力海洋生物新产业股份有限公司 | A kind of method for being used to improve strawberry soil for growth environment and improve strawberry growth quality |
| CN110156512A (en) * | 2019-04-24 | 2019-08-23 | 青岛明月蓝海生物科技有限公司 | A kind of urea groups compound fertilizer and preparation method thereof containing alginic acid |
| CN113372158A (en) * | 2021-03-13 | 2021-09-10 | 青岛优合胜肽循环农业科技有限公司 | Polypeptide plant dynamic balancing agent and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102584478B (en) | Banana controlled-release fertilizer and preparation technology | |
| CN103524237B (en) | Special nano-carbon fertilizer for sugarcane and preparation method thereof | |
| CN104086317B (en) | A kind of Fructus Vitis viniferae ecological organic fertilizer and preparation method thereof | |
| CN1480434A (en) | Organised fertilizer | |
| CN105906458A (en) | Soil improvement slow-release compound fertilizer and preparation method thereof | |
| CN104072249B (en) | Grass seed pill matrix | |
| CN105198660B (en) | A kind of humic acid water soluble organic fertilizer and its application in promoting plant yield-increasing, improving soil | |
| CN103044153A (en) | Special slow-release fertilizer taking biomass granular charcoal as matrix for hot pepper and preparation method for same | |
| CN102515911A (en) | High-nitrogen composite fertilizer and preparation method thereof | |
| CN104892309A (en) | Activated humic acid formulated fertilizer special for sweet potatoes and preparation method of formulated fertilizer | |
| CN103011993A (en) | Special slow release fertilizer for tomato by using biomass granular carbon as matrix and preparation method thereof | |
| CN105367353A (en) | Composite fertilizer containing algal polysaccharide and preparation method of composite fertilizer | |
| CN103011998A (en) | Special slow release fertilizer for walnut by using biomass granular carbon as matrix and preparation method thereof | |
| CN103012001A (en) | Special slow release fertilizer for sunflower by using biomass granular carbon as matrix and preparation method thereof | |
| CN103011994A (en) | Special slow release fertilizer for longan by using biomass granular carbon as matrix and preparation method thereof | |
| CN103011997A (en) | Special slow release fertilizer for sugarcane by using biomass granular carbon as matrix and preparation method thereof | |
| CN108440036A (en) | A kind of long-acting environment friendly composite fertilizer and preparation method thereof | |
| CN103044152A (en) | Special slow-release fertilizer for cauliflowers with biomass particle carbon as matrix and a preparation method of slow-release fertilizer | |
| CN102992855A (en) | Special slow-release fertilizer for Chinese cabbage by taking biomass granular charcoal as matrix and preparation method thereof | |
| KR101688766B1 (en) | Organic fertilizer including Thermal polyaspartic acid manufacturing method | |
| CN106905054A (en) | A kind of production method of alginic acid containing nitrate nitrogen potassium SA Chemical Mixed Fertilizer high | |
| CN100360476C (en) | Slow release organic and inorganic fertilizer | |
| CN103044151A (en) | Special slow-release fertilizer for pineapples with biomass particle carbon as matrix and preparation method of slow-release fertilizer | |
| CN102992860A (en) | Special slow-release fertilizer taking biomass granular carbon as matrix for radishes and preparation method thereof | |
| CN105948891A (en) | High-efficiency water-retaining blended fertilizer and production method thereof |
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 |
Application publication date: 20160302 |
|
| RJ01 | Rejection of invention patent application after publication |