CN107141171A - A kind of Selenium-rich composite fertilizer - Google Patents
A kind of Selenium-rich composite fertilizer Download PDFInfo
- Publication number
- CN107141171A CN107141171A CN201710353829.3A CN201710353829A CN107141171A CN 107141171 A CN107141171 A CN 107141171A CN 201710353829 A CN201710353829 A CN 201710353829A CN 107141171 A CN107141171 A CN 107141171A
- Authority
- CN
- China
- Prior art keywords
- parts
- mixture
- selenium
- composite fertilizer
- rich composite
- 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.)
- Withdrawn
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
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
- C05D1/02—Manufacture from potassium chloride or sulfate or double or mixed salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of Selenium-rich composite fertilizer, matched and be made by weight by following components：200 240 parts of the mixture of chicken and duck excrement, 20 30 parts of 100 120 parts of mixture, the pond sludge of pig sheep manure, 10 12 parts of 24 28 parts of 46 parts of 6 10 parts of 20 30 parts of 40 50 parts of mixture, hydrophyte natantia dry powder, bone meal, sodium selenite, diatomite, soil conditioner, 13 parts of fertiliser containing magnesium, 10 12 parts of calcium superphosphate, 10 12 parts of urea, 24 parts of manganese sulfate, 20 26 parts of humic acid potassium, 35 parts of the propane diols of sweet potato leaves and leaf lettuce.The present invention provides comprehensive nutrition by adding fowl and animal excrement, string for crop growth；Sodium selenite is applied in selenium-rich fertilizer, and without traditional sodium selenate, has evaded health threat of the fertilizer to producers and consumers in itself.
Description
Technical field
The present invention relates to agricultural technology field, specifically a kind of Selenium-rich composite fertilizer.
Background technology
Selenium (Se) is a kind of trace element, and molecular weight is 78.96, Group VIA is located in the periodic table of chemical element, chemically
Matter is similar to element sulphur of the same clan.Current prevailing paradigm thinks that appropriate selenium is kept fit with important to human body in diet
Effect.First, selenium plays irreplaceable effect in terms of the oxidation resistance of human body is improved.In addition, selenium also has anticancer, protected
Protecting liver, with reference to important physiological functions such as heavy metal, prevention and cure of cardiovascular disease.Meanwhile, selenium deficiency or mankind's Kaschin-Beck disease, Keshan
The important origin cause of formation of disease.Selenium plays an important role as important trace element to plant growth, health.But it is inorganic
Selenium can not be directly absorbed by the body utilization.And the inorganic selenium in natural environment can be changed into Organic Selenium by plant by conversion.
Therefore, plant, as important selenium conversion person, is the important sources of mankind's selenium intake.
Strengthen the exploitation of selenium-rich food, be worth, even more build up people's health with important business ＆ economy.In order that plant
Enough selenium elements are absorbed from soil and then obtained food is turned into selenium-rich product, it is necessary to which soil is improved, it is especially right
The improvement in poor selenium soil, is badly in need of selenium-enriched organic fertilizer.In view of this technical problem is, it is necessary to a kind of proportioning occur simply, in organic fertilizer
Se content is high, can significantly improve soil selenium-containing amount, and then significantly improve a kind of Selenium-rich composite fertilizer of crop absorption ratio.
The content of the invention
The invention provides a kind of Selenium-rich composite fertilizer, string and animal wastes are recycled, being made can be favourable
The Selenium-rich composite fertilizer absorbed in crops.
To achieve the above object, the technical scheme is that：
A kind of Selenium-rich composite fertilizer, is mainly matched and is made by weight by following components：
200-240 parts of the mixture of chicken and duck excrement, 20-30 parts of 100-120 parts of mixture, the pond sludge of pig sheep manure, sweet potato leaves and lettuce
4-6 parts of 6-10 parts of 20-30 parts of 40-50 parts of mixture, hydrophyte natantia dry powder, bone meal, sodium selenite, the diatomite 24- of leaf
28 parts, 10-12 parts of soil conditioner, 1-3 parts of fertiliser containing magnesium, 10-12 parts of calcium superphosphate, 10-12 parts of urea, 2-4 parts of manganese sulfate, rotten plant
Sour potassium 20-26 parts, 3-5 parts of propane diols.
Further, a kind of Selenium-rich composite fertilizer, is mainly matched and is made by weight by following components：
200 parts of the mixture of chicken and duck excrement, 20 parts of 100 parts of mixture, the pond sludge of pig sheep manure, the mixture 40 of sweet potato leaves and leaf lettuce
Part, 20 parts of hydrophyte natantia dry powder, 6 parts of bone meal, 4 parts of sodium selenite, 24 parts of diatomite, 10 parts of soil conditioner, fertiliser containing magnesium 1
Part, 10 parts of calcium superphosphate, 10 parts of urea, 2 parts of manganese sulfate, 20 parts of humic acid potassium, 3 parts of propane diols.
Further, a kind of Selenium-rich composite fertilizer, is mainly matched and is made by weight by following components：
220 parts of the mixture of chicken and duck excrement, 25 parts of 110 parts of mixture, the pond sludge of pig sheep manure, the mixture 45 of sweet potato leaves and leaf lettuce
Part, 25 parts of hydrophyte natantia dry powder, 8 parts of bone meal, 5 parts of sodium selenite, 26 parts of diatomite, 11 parts of soil conditioner, fertiliser containing magnesium 2
Part, 11 parts of calcium superphosphate, 11 parts of urea, 3 parts of manganese sulfate, 23 parts of humic acid potassium, 4 parts of propane diols.
Further, a kind of Selenium-rich composite fertilizer, is mainly matched and is made by weight by following components：
240 parts of the mixture of chicken and duck excrement, 30 parts of 120 parts of mixture, the pond sludge of pig sheep manure, the mixture 50 of sweet potato leaves and leaf lettuce
Part, 30 parts of hydrophyte natantia dry powder, 10 parts of bone meal, 6 parts of sodium selenite, 28 parts of diatomite, 12 parts of soil conditioner, fertiliser containing magnesium 3
Part, 12 parts of calcium superphosphate, 12 parts of urea, 4 parts of manganese sulfate, 26 parts of humic acid potassium, 5 parts of propane diols.
In the mixture of the chicken and duck excrement, chicken manure, the mass ratio of duck excrement are 1:2.
In the mixture of the pig sheep manure, pig manure, the mass ratio of sheep manure are 2:1.
The mass ratio of the mixture of the sweet potato leaves and leaf lettuce is 3:2.
Described soil conditioner, is made from the following raw materials in parts by weight：13-15 parts of oyster shell whiting, 20-24 parts of kaolin,
1-3 parts of zinc sulfate, 0.4-0.6 parts of nano-sized carbon, 3-5 parts of glycerine, 2-4 parts of boric acid, 3-5 parts of sodium tripolyphosphate, 4-6 parts of potassium chloride,
Appropriate amount of water；Preferably, described soil conditioner, is made from the following raw materials in parts by weight：14 parts of oyster shell whiting, 22 parts of kaolin,
2 parts of zinc sulfate, 0.5 part of nano-sized carbon, 4 parts of glycerine, 3 parts of boric acid, 4 parts of sodium tripolyphosphate, 5 parts of potassium chloride, appropriate amount of water.
The preparation method of above-mentioned Selenium-rich composite fertilizer, comprises the following steps：
（1）Sweet potato leaves are well mixed to obtain compound with the mixture, hydrophyte natantia dry powder, bone meal of leaf lettuce, added water dilute
It is 50-60% to release to the moisture of compound, is fermented 12-14 days in fermentation vat, obtains fermentation material A；
（2）KOH solution is added in fermentation material A, pH is adjusted to 7.2-7.4, humic acid potassium is then added, stirred, then
Take half sodium selenite and the mixture of chicken and duck excrement, the mixture of pig sheep manure, pond sludge to add in fermentation vat, stir, mix
Fermentation 10-12 days, obtains fermentation material B；
（3）Remaining raw material is added in fermentation material B, is stirred, Selenium-rich composite fertilizer is obtained.
During using above-mentioned Selenium-rich composite fertilizer, 500-600 times is diluted with water.
Advantages of the present invention is：The present invention is provided comprehensively by adding fowl and animal excrement, string for crop growth
Nutrition；Sodium selenite is applied in selenium-rich fertilizer, and without traditional sodium selenate, has evaded fertilizer in itself to the producer and consumption
The health threat of person.The Se content in crops is not only effectively improved, agriculture and forestry organic waste material can also be recycled, with extensive
Market popularization value, social and economic benefit is notable.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described, but protection scope of the present invention is not limited to following reality
Apply example.
Embodiment 1
A kind of Selenium-rich composite fertilizer, is mainly matched and is made by weight by following components：
The mixture 200kg of chicken and duck excrement, the mixture 100kg of pig sheep manure, pond sludge 20kg, the mixture of sweet potato leaves and leaf lettuce
40kg, hydrophyte natantia dry powder 20kg, bone meal 6kg, sodium selenite 4kg, diatomite 24kg, soil conditioner 10kg, fertiliser containing magnesium
1kg, calcium superphosphate 10kg, urea 10kg, manganese sulfate 2kg, humic acid potassium 20kg, propane diols 3kg.
In the mixture of the chicken and duck excrement, chicken manure, the mass ratio of duck excrement are 1:2.
In the mixture of the pig sheep manure, pig manure, the mass ratio of sheep manure are 2:1.
The mass ratio of the mixture of the sweet potato leaves and leaf lettuce is 3:2.
Described soil conditioner, is made from the following raw materials in parts by weight：Oyster shell whiting 14kg, kaolin 22kg, zinc sulfate
2kg, nano-sized carbon 0.5kg, glycerine 4kg, boric acid 3kg, sodium tripolyphosphate 4kg, potassium chloride 5kg, appropriate amount of water.
The preparation method of above-mentioned Selenium-rich composite fertilizer, comprises the following steps：
（1）Sweet potato leaves are well mixed to obtain compound with the mixture, hydrophyte natantia dry powder, bone meal of leaf lettuce, added water dilute
It is 50% to release to the moisture of compound, is fermented 12 days in fermentation vat, obtains fermentation material A；
（2）KOH solution is added in fermentation material A, pH is adjusted to 7.2, humic acid potassium is then added, stirred, then takes one
Half sodium selenite and the mixture of chicken and duck excrement, the mixture of pig sheep manure, pond sludge are added in fermentation vat, are stirred, mixed fermentation
10 days, obtain fermentation material B；
（3）Remaining raw material is added in fermentation material B, is stirred, Selenium-rich composite fertilizer is obtained.
During using above-mentioned Selenium-rich composite fertilizer, 500 times are diluted with water.
Embodiment 2
A kind of Selenium-rich composite fertilizer, is mainly matched and is made by weight by following components：
The mixture 220kg of chicken and duck excrement, the mixture 110kg of pig sheep manure, pond sludge 25kg, the mixture of sweet potato leaves and leaf lettuce
45kg, hydrophyte natantia dry powder 25kg, bone meal 8kg, sodium selenite 5kg, diatomite 26kg, soil conditioner 11kg, fertiliser containing magnesium
2kg, calcium superphosphate 11kg, urea 11kg, manganese sulfate 3kg, humic acid potassium 23kg, propane diols 4kg.
In the mixture of the chicken and duck excrement, chicken manure, the mass ratio of duck excrement are 1:2.
In the mixture of the pig sheep manure, pig manure, the mass ratio of sheep manure are 2:1.
The mass ratio of the mixture of the sweet potato leaves and leaf lettuce is 3:2.
Described soil conditioner, is made from the following raw materials in parts by weight：Oyster shell whiting 13kg, kaolin 20kg, zinc sulfate
1kg, nano-sized carbon 0.4kg, glycerine 3kg, boric acid 2kg, sodium tripolyphosphate 3kg, potassium chloride 4kg, appropriate amount of water.
The preparation method of above-mentioned Selenium-rich composite fertilizer, comprises the following steps：
（1）Sweet potato leaves are well mixed to obtain compound with the mixture, hydrophyte natantia dry powder, bone meal of leaf lettuce, added water dilute
It is 55% to release to the moisture of compound, is fermented 13 days in fermentation vat, obtains fermentation material A；
（2）KOH solution is added in fermentation material A, pH is adjusted to 7.3, humic acid potassium is then added, stirred, then takes one
Half sodium selenite and the mixture of chicken and duck excrement, the mixture of pig sheep manure, pond sludge are added in fermentation vat, are stirred, mixed fermentation
11 days, obtain fermentation material B；
（3）Remaining raw material is added in fermentation material B, is stirred, Selenium-rich composite fertilizer is obtained.
During using above-mentioned Selenium-rich composite fertilizer, 550 times are diluted with water.
Embodiment 3
A kind of Selenium-rich composite fertilizer, is mainly matched and is made by weight by following components：
The mixture 240kg of chicken and duck excrement, the mixture 120kg of pig sheep manure, pond sludge 30kg, the mixture of sweet potato leaves and leaf lettuce
50kg, hydrophyte natantia dry powder 30kg, bone meal 10kg, sodium selenite 6kg, diatomite 28kg, soil conditioner 12kg, fertiliser containing magnesium
3kg, calcium superphosphate 12kg, urea 12kg, manganese sulfate 4kg, humic acid potassium 26kg, propane diols 5kg.
In the mixture of the chicken and duck excrement, chicken manure, the mass ratio of duck excrement are 1:2.
In the mixture of the pig sheep manure, pig manure, the mass ratio of sheep manure are 2:1.
The mass ratio of the mixture of the sweet potato leaves and leaf lettuce is 3:2.
Described soil conditioner, is made from the following raw materials in parts by weight：Oyster shell whiting 15kg, kaolin 24kg, zinc sulfate
3kg, nano-sized carbon 0.6kg, glycerine 5kg, boric acid 4kg, sodium tripolyphosphate 5kg, potassium chloride 6kg, appropriate amount of water.
The preparation method of above-mentioned Selenium-rich composite fertilizer, comprises the following steps：
（1）Sweet potato leaves are well mixed to obtain compound with the mixture, hydrophyte natantia dry powder, bone meal of leaf lettuce, added water dilute
It is 60% to release to the moisture of compound, is fermented 14 days in fermentation vat, obtains fermentation material A；
（2）KOH solution is added in fermentation material A, pH is adjusted to 7.4, humic acid potassium is then added, stirred, then takes one
Half sodium selenite and the mixture of chicken and duck excrement, the mixture of pig sheep manure, pond sludge are added in fermentation vat, are stirred, mixed fermentation
12 days, obtain fermentation material B；
（3）Remaining raw material is added in fermentation material B, is stirred, Selenium-rich composite fertilizer is obtained.
During using above-mentioned Selenium-rich composite fertilizer, 600 times are diluted with water.
Experimental example：
Selenium-rich composite fertilizer of the present invention is used for wheat, corn etc. and topdressed, and every mu is applied 2.5-3.5kg, and wheat can increase production 21-28%, beautiful
Rice can increase production 16-19%, with good effect.After testing, organic selenium content reaches 650-810 microgram/100 gram in wheat, beautiful
Organic selenium content reaches 720-850 microgram/100 gram in rice.
Claims (9)
1. a kind of Selenium-rich composite fertilizer, it is characterized in that：Main matched by weight by following components is made：
200-240 parts of the mixture of chicken and duck excrement, 20-30 parts of 100-120 parts of mixture, the pond sludge of pig sheep manure, sweet potato leaves and lettuce
4-6 parts of 6-10 parts of 20-30 parts of 40-50 parts of mixture, hydrophyte natantia dry powder, bone meal, sodium selenite, the diatomite 24- of leaf
28 parts, 10-12 parts of soil conditioner, 1-3 parts of fertiliser containing magnesium, 10-12 parts of calcium superphosphate, 10-12 parts of urea, 2-4 parts of manganese sulfate, rotten plant
Sour potassium 20-26 parts, 3-5 parts of propane diols；
The preparation method of above-mentioned Selenium-rich composite fertilizer, comprises the following steps：
（1）Sweet potato leaves are well mixed to obtain compound with the mixture, hydrophyte natantia dry powder, bone meal of leaf lettuce, added water dilute
It is 50-60% to release to the moisture of compound, is fermented 12-14 days in fermentation vat, obtains fermentation material A；
（2）KOH solution is added in fermentation material A, pH is adjusted to 7.2-7.4, humic acid potassium is then added, stirred, then
Take half sodium selenite and the mixture of chicken and duck excrement, the mixture of pig sheep manure, pond sludge to add in fermentation vat, stir, mix
Fermentation 10-12 days, obtains fermentation material B；
（3）Remaining raw material is added in fermentation material B, is stirred, Selenium-rich composite fertilizer is obtained.
2. Selenium-rich composite fertilizer according to claim 1, it is characterized in that：Mainly match system by weight by following components
Into：
200 parts of the mixture of chicken and duck excrement, 20 parts of 100 parts of mixture, the pond sludge of pig sheep manure, the mixture 40 of sweet potato leaves and leaf lettuce
Part, 20 parts of hydrophyte natantia dry powder, 6 parts of bone meal, 4 parts of sodium selenite, 24 parts of diatomite, 10 parts of soil conditioner, fertiliser containing magnesium 1
Part, 10 parts of calcium superphosphate, 10 parts of urea, 2 parts of manganese sulfate, 20 parts of humic acid potassium, 3 parts of propane diols.
3. Selenium-rich composite fertilizer according to claim 1, it is characterized in that：Mainly match system by weight by following components
Into：
220 parts of the mixture of chicken and duck excrement, 25 parts of 110 parts of mixture, the pond sludge of pig sheep manure, the mixture 45 of sweet potato leaves and leaf lettuce
Part, 25 parts of hydrophyte natantia dry powder, 8 parts of bone meal, 5 parts of sodium selenite, 26 parts of diatomite, 11 parts of soil conditioner, fertiliser containing magnesium 2
Part, 11 parts of calcium superphosphate, 11 parts of urea, 3 parts of manganese sulfate, 23 parts of humic acid potassium, 4 parts of propane diols.
4. Selenium-rich composite fertilizer according to claim 1, it is characterized in that：Mainly match system by weight by following components
Into：
240 parts of the mixture of chicken and duck excrement, 30 parts of 120 parts of mixture, the pond sludge of pig sheep manure, the mixture 50 of sweet potato leaves and leaf lettuce
Part, 30 parts of hydrophyte natantia dry powder, 10 parts of bone meal, 6 parts of sodium selenite, 28 parts of diatomite, 12 parts of soil conditioner, fertiliser containing magnesium 3
Part, 12 parts of calcium superphosphate, 12 parts of urea, 4 parts of manganese sulfate, 26 parts of humic acid potassium, 5 parts of propane diols.
5. Selenium-rich composite fertilizer according to claim 1, it is characterized in that：In the mixture of the chicken and duck excrement, chicken manure, duck excrement
Mass ratio is 1:2.
6. Selenium-rich composite fertilizer according to claim 1, it is characterized in that：In the mixture of the pig sheep manure, pig manure, sheep manure
Mass ratio is 2:1.
7. Selenium-rich composite fertilizer according to claim 1, it is characterized in that：The quality of the mixture of the sweet potato leaves and leaf lettuce
Ratio is 3:2.
8. Selenium-rich composite fertilizer according to claim 1, it is characterized in that：Described soil conditioner, by following parts by weight
Raw material is made：13-15 parts of oyster shell whiting, 20-24 parts of kaolin, 1-3 parts of zinc sulfate, 0.4-0.6 parts of nano-sized carbon, 3-5 parts of glycerine, boron
Sour 2-4 parts, 3-5 parts of sodium tripolyphosphate, 4-6 parts of potassium chloride, appropriate amount of water.
9. Selenium-rich composite fertilizer according to claim 1, it is characterized in that：Described soil conditioner, by following parts by weight
Raw material is made：14 parts of oyster shell whiting, 22 parts of kaolin, 2 parts of zinc sulfate, 0.5 part of nano-sized carbon, 4 parts of glycerine, 3 parts of boric acid, tripolyphosphate
4 parts of sodium, 5 parts of potassium chloride, appropriate amount of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710353829.3A CN107141171A (en) | 2017-05-18 | 2017-05-18 | A kind of Selenium-rich composite fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710353829.3A CN107141171A (en) | 2017-05-18 | 2017-05-18 | A kind of Selenium-rich composite fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107141171A true CN107141171A (en) | 2017-09-08 |
Family
ID=59777793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710353829.3A Withdrawn CN107141171A (en) | 2017-05-18 | 2017-05-18 | A kind of Selenium-rich composite fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107141171A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106478231A (en) * | 2016-09-28 | 2017-03-08 | 刘杰 | A kind of Selenium-rich composite fertilizer |
| CN106478292A (en) * | 2016-09-28 | 2017-03-08 | 刘杰 | A kind of fruit and vegetable Selenium-rich composite fertilizer |
-
2017
- 2017-05-18 CN CN201710353829.3A patent/CN107141171A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106478231A (en) * | 2016-09-28 | 2017-03-08 | 刘杰 | A kind of Selenium-rich composite fertilizer |
| CN106478292A (en) * | 2016-09-28 | 2017-03-08 | 刘杰 | A kind of fruit and vegetable Selenium-rich composite fertilizer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106431657A (en) | Selenium-enriched stable organic fertilizer | |
| CN106478231A (en) | A kind of Selenium-rich composite fertilizer | |
| CN106478180A (en) | Biological organic selenium-rich fertilizer | |
| CN102659456B (en) | Amino-acid organic compound fertilizer and production method thereof | |
| CN105254452A (en) | Fertilizer for fruit trees and production method of fertilizer | |
| CN102040424B (en) | Fulvic acid potassium chelating fertilizer | |
| CN105384531A (en) | Special slow-release compound fertilizer for mango and preparation method thereof | |
| CN106699354A (en) | Selenium-enriched biological preparation | |
| CN105152807A (en) | Compound microorganism fertilizer containing seventeen elements and three microorganisms and preparation method of compound microorganism fertilizer | |
| CN105272748A (en) | Special fertilizer for longan tree and preparation method thereof | |
| CN107556112A (en) | Biological slow-released selenium-enriched organic fertilizer | |
| CN103641629A (en) | Organic fertilizer for flowers and production process of organic fertilizer | |
| CN105777233A (en) | Selenium-rich nutrient solution and preparation method thereof | |
| CN107200649A (en) | A kind of vegetables compoiste fertilizer and preparation method thereof | |
| CN104261954A (en) | Fertilizer for grapes | |
| CN106478292A (en) | A kind of fruit and vegetable Selenium-rich composite fertilizer | |
| CN106518460A (en) | Selenium-rich plant nutrient | |
| CN105384524A (en) | Selenium-rich and chromium-rich peanut culture formulated fertilizer | |
| CN107500993A (en) | A kind of Se-enriched bio fertilizer | |
| CN107556111A (en) | Spray type selenium-enriched organic fertilizer | |
| CN106588327A (en) | Se-enriched plant growth agent | |
| CN106673905A (en) | Biological organic-inorganic compound fertilizer special for peppers and preparation method thereof | |
| CN109651018A (en) | A kind of synergy biological organic phosphate fertilizer and its production method | |
| CN107473900A (en) | Organic high protein selenium-rich fertilizer | |
| CN104496603A (en) | Selenium-rich green pepper liquid fertilizer and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170908 |