CN1067672C - Special fertilizer for raising rice seedlings - Google Patents
Special fertilizer for raising rice seedlings Download PDFInfo
- Publication number
- CN1067672C CN1067672C CN97105389A CN97105389A CN1067672C CN 1067672 C CN1067672 C CN 1067672C CN 97105389 A CN97105389 A CN 97105389A CN 97105389 A CN97105389 A CN 97105389A CN 1067672 C CN1067672 C CN 1067672C
- Authority
- CN
- China
- Prior art keywords
- sulfate
- special fertilizer
- rice seedlings
- seedlings
- fertilizer
- 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.)
- Expired - Fee Related
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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
- C05G1/00—Mixtures of fertilisers belonging individually to different subclasses of C05
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention relates to agrochemical, particularly to a special fertilizer for raising rice seedlings. The special fertilizer is prepared from organic substances, ammonium sulfate, diammonium phosphate, ordinary superphosphate, potassium sulfate, zinc sulfate, manganese sulfate, fenaminosulf and root-inducing powder by combining the characteristics of low nutrition, high salt content and large difficulty of regulating acid of the calcareous soil in north China and the northwest according to the physiological characteristics of nutrition of the primary seedling stage of rice. The present invention has the advantages of complete nutrient, stable fertilizer effect, convenient use, good effect, etc., and has the functions of improving physiological environment of seedlings and preventing seedling blight.
Description
The present invention relates to a kind of agrochemical, particularly special fertilizer for raising rice seedlings.
The rice shoot with rsgun and wide planting technology is a revolution on China's rice cropping history, and the core measure of its key link-seedling is the nutritional bed soil that preparation is fit to seedling growth, and basic demand is: sour environment, loose fertile, nutrient is complete, fertilizer efficiency is steady.The agricultural science and technology department of China each provinces and regions, the north since the eighties has done some research work in this regard, disclosed on May nineteen ninety-five 17 as Patent Office of the People's Republic of China, number of patent application is 93114070.6 the application that is called " mother agent of amendment for paddy seedbed soil ", and it mainly is made up of sulfuric acid, rice husk, flyash, ammonium sulfate, calcium magnesium phosphorus composite fertilizer, vitriolate of tartar, zinc sulfate, trace element.This invention is to develop according to local edaphic condition, only pay attention to regulating soil acidity, and nutrient content is on the low side.
The objective of the invention is provide a kind of and solve that northwest and North China's calcareous soil are complete because of the nutrient of problems such as nutrient deficiency, saltiness height, acid adjustment difficulty are big, function strong, should promote the use of, effective raising rice seedlings nutritional bed soil modulation is special-purpose fertile.
Technical scheme of the present invention is as follows:
Organism 15-40%
Ammonium sulfate 20-30%
Diammonium phosphate 10-20%
General calcium 15-25%
Vitriolate of tartar 5-15%
Zinc sulfate 1-5%
Manganous sulfate 0-5%
Fenaminosulf 3-5%
The root-inducing powder trace
The invention has the advantages that:
1. balanced nutrients, promotion growth: nutrient of the present invention is complete, fertilizer efficiency is steady, can need not topdress for the required nutrient of rice seedling stable market supply;
2. regulate acidity, improve physiological environment: according to the big situation of calcareous soil acid adjustment difficulty, by the chemical reaction of each physiological acidic fertilizer, regulate the acidity of rice shoot rhizosphere environment, thereby improve the physiological environment of rice shoot, realize the purpose in disease-resistant strong sprout;
3. sterilization, disease-resistant strong sprout: by the sterilization effect of fenaminosulf to bed soil, can prevent the generation of rice shoot damping-off effectively, fenaminosulf also has the effect that promotes the seedling growth growth concurrently simultaneously;
4. easy to use: the present invention's product is the synthetic powdery bagged product of nutritional bed soil, only needs in use to determine to lack more than the consumption according to the size of seedling area, need not the note prescription, need not raw material is handled.
Embodiments of the invention are as follows:
Following component is mixed by proportioning: furfural dregs or humic acid 30%, ammonium sulfate 25%, diammonium phosphate 12%, general calcium 13%, vitriolate of tartar 5%, zinc sulfate 3%, manganous sulfate 3%, fenaminosulf 3.5%, root-inducing powder 0.5%.Small packages with every bag of 2-3kg is packed, in use, and every 16-20 square metre of one bag of this product in seedling pond.With this product and general seedling contrast, seedling quality obviously improves, and wherein height of seedling increases 1.8cm (17.1%), Ye Tingchang increase 0.8cm (28.5%), stem slightly increases 0.01cm (6.0%), total radical increase by 3.3 (29.6%), hundred seedling dry weights increase, 0.6 grams (24.5%).
Claims (1)
1. special fertilizer for raising rice seedlings is characterized in that it is made up of following ingredients:
Furfural dregs or humic acid 15-40%
Ammonium sulfate 20-30%
Diammonium phosphate 10-20%
General calcium 15-25%
Vitriolate of tartar 5-15%
Zinc sulfate 1-5%
Manganous sulfate 0-5%
Fenaminosulf 3-5%
The root-inducing powder trace
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97105389A CN1067672C (en) | 1997-07-18 | 1997-07-18 | Special fertilizer for raising rice seedlings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97105389A CN1067672C (en) | 1997-07-18 | 1997-07-18 | Special fertilizer for raising rice seedlings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1222499A CN1222499A (en) | 1999-07-14 |
| CN1067672C true CN1067672C (en) | 2001-06-27 |
Family
ID=5167888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97105389A Expired - Fee Related CN1067672C (en) | 1997-07-18 | 1997-07-18 | Special fertilizer for raising rice seedlings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1067672C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295482B (en) * | 2010-06-25 | 2013-08-21 | 中国科学院沈阳应用生态研究所 | Composite rice seedling agent and preparation method thereof |
| CN101973813B (en) * | 2010-10-15 | 2013-01-23 | 湖南省中科农业有限公司 | Rice seedling fertilizer and preparation method thereof |
| CN107311779A (en) * | 2017-08-16 | 2017-11-03 | 江苏金麦穗生态农业科技有限公司 | The compound method of rice seedlings seedling nutritious soil |
| CN110156540A (en) * | 2019-06-28 | 2019-08-23 | 黑龙江省世纪云天国际贸易有限公司 | A kind of liquid rice seedling-growth soil regulator and its preparation method and application |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1040020A (en) * | 1989-03-01 | 1990-02-28 | 华南农业大学 | Fertile and the manufacturing of chaff |
-
1997
- 1997-07-18 CN CN97105389A patent/CN1067672C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1040020A (en) * | 1989-03-01 | 1990-02-28 | 华南农业大学 | Fertile and the manufacturing of chaff |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1222499A (en) | 1999-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |