CN103030465A - Agricultural slow-release fertilizer - Google Patents
Agricultural slow-release fertilizer Download PDFInfo
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- CN103030465A CN103030465A CN 201210590684 CN201210590684A CN103030465A CN 103030465 A CN103030465 A CN 103030465A CN 201210590684 CN201210590684 CN 201210590684 CN 201210590684 A CN201210590684 A CN 201210590684A CN 103030465 A CN103030465 A CN 103030465A
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- fertilizer
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- agricultural
- acrylamide
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Abstract
The invention relates to an agricultural slow-release fertilizer which is characterized in that the fertilizer comprises the following raw materials in parts by weight: 20-30 parts of acrylamide, 10-15 parts of ammonium persulfate, 5-10 parts of ammonium nitrate, 12-25 parts of ammonium phosphate, 25-35 potassium chloride, 6-15 parts of boric acid and 18-28 parts of carbamide. After the slow-release fertilizer is applied, a crop can absorb the fertilizer completely; an absorbing effect is good; the manurial effect time is long; the yield and harvest are boosted effectively; the fertilizer has no residue or pollution; and soil is improved effectively.
Description
Technical field
The present invention relates to a kind of agricultural fertilizer material, relate to specifically a kind of agricultural long-acting fertilizer.
Background technology
China is a large agricultural country, and the cultivated area of farm crop is huge, and at present, China is aspect proportion of crop planting, in order to improve the output of farm crop, mostly use chemical fertilizer, although having certain effect aspect increasing production, increasing income, but the life-time service of chemical fertilizer can produce a lot of drawbacks:
One, spoiled soil causes soil organic matter content to descend, all kinds of nutrients ratio imbalances, soil begins acidifying, hardens, the physicochemical character of soil and soil microflora are subject to serious destruction, cause its water conservation, fertilizer conservation, ventilation property poor, are difficult to satisfy the actual growth needs of farm crop;
Two, farm crop are stronger to the dependency of fertilizer and pesticide, must increase year by year usage quantity, otherwise crop growth are slow, and disease and pest is serious, causes the underproduction;
Three, agroecological environment worsens; after chemical fertilizer applies the farmland; practical efficiency only uses 30%; the fertilizer efficiency time is short; most of with farmland drainage flow into rivers and lakes or residue in soil and plant and farming object in; not only bring environmental pollution, and crisis is human and the safety and health of life, these all become the obstacle of agricultural sustainable development.
Summary of the invention
The technical problem to be solved in the present invention is for above problem, and the agricultural long-acting fertilizer of long, improvement soil of a kind of fertilizer efficiency time, noresidue, pollution-free, good absorbing effect is provided.
For addressing the above problem, the present invention adopts following technical scheme: a kind of agricultural long-acting fertilizer is characterized in that: described fertilizer comprises the raw material of following weight parts: acrylamide 20-30, ammonium persulphate 10-15, ammonium nitrate 5-10, ammonium phosphate 12-25, Repone K 25-35, boric acid 6-15, urea 18-28.
As a kind of prioritization scheme
Described fertilizer comprises the raw material of following weight parts: acrylamide 20, ammonium persulphate 10, ammonium nitrate 5, ammonium phosphate 12, Repone K 25, boric acid 6, urea 18.
As a kind of prioritization scheme
Described fertilizer comprises the raw material of following weight parts: acrylamide 30, ammonium persulphate 15, ammonium nitrate 10, ammonium phosphate 25, Repone K 35, boric acid 15, urea 28.
As a kind of prioritization scheme
Described fertilizer comprises the raw material of following weight parts: acrylamide 25, ammonium persulphate 12, ammonium nitrate 8, ammonium phosphate 18, Repone K 30, boric acid 10, urea 23.
The present invention adopts technique scheme, has the following advantages: this controlled availability fertilizer is after fertilising, and farm crop can absorb fully, good absorbing effect, and the fertilizer efficiency time is long, and effectively increase production, increase income, noresidue, pollution-free, effectively improve soil.
The present invention is further illustrated below in conjunction with embodiment.
Embodiment
Embodiment 1: a kind of agricultural long-acting fertilizer, described fertilizer comprises the raw material of following weight parts: acrylamide 20, ammonium persulphate 10, ammonium nitrate 5, ammonium phosphate 12, Repone K 25, boric acid 6, urea 18.
Embodiment 2: a kind of agricultural long-acting fertilizer, described fertilizer comprises the raw material of following weight parts: acrylamide 30, ammonium persulphate 15, ammonium nitrate 10, ammonium phosphate 25, Repone K 35, boric acid 15, urea 28.
Embodiment 3: a kind of agricultural long-acting fertilizer, described fertilizer comprises the raw material of following weight parts: acrylamide 25, ammonium persulphate 12, ammonium nitrate 8, ammonium phosphate 18, Repone K 30, boric acid 10, urea 23.
Claims (4)
1. agricultural long-acting fertilizer, it is characterized in that: described fertilizer comprises the raw material of following weight parts: acrylamide 20-30, ammonium persulphate 10-15, ammonium nitrate 5-10, ammonium phosphate 12-25, Repone K 25-35, boric acid 6-15, urea 18-28.
2. a kind of agricultural long-acting fertilizer as claimed in claim 1, it is characterized in that: described fertilizer comprises the raw material of following weight parts: acrylamide 20, ammonium persulphate 10, ammonium nitrate 5, ammonium phosphate 12, Repone K 25, boric acid 6, urea 18.
3. a kind of agricultural long-acting fertilizer as claimed in claim 1, it is characterized in that: described fertilizer comprises the raw material of following weight parts: acrylamide 30, ammonium persulphate 15, ammonium nitrate 10, ammonium phosphate 25, Repone K 35, boric acid 15, urea 28.
4. a kind of agricultural long-acting fertilizer as claimed in claim 1, it is characterized in that: described fertilizer comprises the raw material of following weight parts: acrylamide 25, ammonium persulphate 12, ammonium nitrate 8, ammonium phosphate 18, Repone K 30, boric acid 10, urea 23.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210590684 CN103030465A (en) | 2012-12-19 | 2012-12-19 | Agricultural slow-release fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210590684 CN103030465A (en) | 2012-12-19 | 2012-12-19 | Agricultural slow-release fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103030465A true CN103030465A (en) | 2013-04-10 |
Family
ID=48017919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210590684 Pending CN103030465A (en) | 2012-12-19 | 2012-12-19 | Agricultural slow-release fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103030465A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106146138A (en) * | 2016-06-08 | 2016-11-23 | 韩立 | Novel agricultural fertilizer and preparation method thereof |
-
2012
- 2012-12-19 CN CN 201210590684 patent/CN103030465A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106146138A (en) * | 2016-06-08 | 2016-11-23 | 韩立 | Novel agricultural fertilizer and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130410 |