CN104355795A - Chemical fertilizer for litchis and preparation method for chemical fertilizer - Google Patents
Chemical fertilizer for litchis and preparation method for chemical fertilizer Download PDFInfo
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- CN104355795A CN104355795A CN201410563457.3A CN201410563457A CN104355795A CN 104355795 A CN104355795 A CN 104355795A CN 201410563457 A CN201410563457 A CN 201410563457A CN 104355795 A CN104355795 A CN 104355795A
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- lichee
- urea
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- 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
-
- 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
- C05G3/80—Soil conditioners
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a chemical fertilizer for litchis and a preparation method for the chemical fertilizer. The chemical fertilizer comprises the following components in parts by mass: 15 to 25 parts of photosynthetic bacterium stock solution, 3 to 5 parts of fulvic acid, 10 to 12 parts of urea, 4 to 6 parts of diammonium phosphate, 8 to 10 parts of potassium sulfate, 1 to 3 parts of potassium silicate, 2 to 4 parts of magnesium sulfate, 12 to 14 parts of calcium superphosphate, 10 to 12 parts of kusnezoff monkshood roots, 20 to 30 parts of corn stalk powder, 17 to 19 parts of sesbania cannabina, 20 to 22 parts of vetches, 7 to 9 parts of cottonseed meal and 8 to 10 parts of tea seed cake meal. The chemical fertilizer for litchis is small in using amount, high in efficacy and persistence and resistant to diseases, and has the effects of increasing the yield, protecting the environment and improving the soil texture.
Description
Technical field
The present invention relates to a kind of vegetable fertilizer, in particular to a kind of lichee chemical fertilizer and preparation method thereof.
Background technology
Along with the development of science and technology, conventional chemical fertilizer and agricultural chemicals arise at the historic moment, peasant's a large amount of uses year after year, soil profitable strain is sharply reduced, organic nutrient serious loss, thus cause disease and pest to grow in a large number, the residual increase of agriculture, nutrient loss is serious in soil, and existing various biological pesticide and botanical pesticide, all have that broad spectrum is strong, price is high, allow peasant not easily accept, Specialized fertilizer for litchi consumption of the present invention is few, instant effect, long-lasting length, diseases prevention, volume increase, environmental protection, improve effect of soil property.
Summary of the invention
The invention provides a kind of lichee chemical fertilizer and preparation method thereof.
For achieving the above object, the invention provides following technical scheme:
A kind of lichee chemical fertilizer, comprises following composition according to mass fraction:
Photosynthetic microbial inoculum stoste 15-25 part, xanthohumic acid 3-5 part, urea 10-12 part, diammonium phosphate 4-6 part, potassium sulfate 8-10 part, potassium silicate 1-3 part, magnesium sulfate 2-4 part, calcium superphosphate 12-14 part, radix aconiti agrestis 10-12 part, corn stalk powder 20-30 part, sesbania 17-19 part, sweet potato 20-22 part, cottonseed meal 7-9 part, tea seed cake powder 8-10 part.
Further: to comprise following composition according to mass fraction:
Photosynthetic microbial inoculum stoste 15 parts, xanthohumic acid 3 parts, 10 parts, urea, diammonium phosphate 4 parts, potassium sulfate 8 parts, potassium silicate 1 part, 2 parts, magnesium sulfate, calcium superphosphate 12 parts, radix aconiti agrestis 10 parts, corn stalk powder 20 parts, sesbania 17 parts, sweet potato 20 parts, cottonseed meal 7 parts, tea seed cake powder 8 parts.
Further: to comprise following composition according to mass fraction:
Photosynthetic microbial inoculum stoste 20 parts, xanthohumic acid 4 parts, 11 parts, urea, diammonium phosphate 5 parts, potassium sulfate 9 parts, potassium silicate 2 parts, 3 parts, magnesium sulfate, calcium superphosphate 13 parts, radix aconiti agrestis 11 parts, corn stalk powder 25 parts, sesbania 18 parts, sweet potato 21 parts, cottonseed meal 8 parts, tea seed cake powder 9 parts.
Further: to comprise following composition according to mass fraction:
Photosynthetic microbial inoculum stoste 25 parts, xanthohumic acid 5 parts, 12 parts, urea, diammonium phosphate 6 parts, potassium sulfate 10 parts, potassium silicate 3 parts, 4 parts, magnesium sulfate, calcium superphosphate 14 parts, radix aconiti agrestis 12 parts, corn stalk powder 30 parts, sesbania 19 parts, sweet potato 22 parts, cottonseed meal 9 parts, tea seed cake powder 10 parts.
The present invention also provides a kind of preparation method of lichee fertilizer:
Following composition is comprised according to mass fraction:
Photosynthetic microbial inoculum stoste 15-25 part, xanthohumic acid 3-5 part, urea 10-12 part, diammonium phosphate 4-6 part, potassium sulfate 8-10 part, potassium silicate 1-3 part, magnesium sulfate 2-4 part, calcium superphosphate 12-14 part, radix aconiti agrestis 10-12 part, corn stalk powder 20-30 part, sesbania 17-19 part, sweet potato 20-22 part, cottonseed meal 7-9 part, tea seed cake powder 8-10 part.
The preparation method of described lichee chemical fertilizer comprises the following steps:
(1) by photosynthetic microbial inoculum stoste 15-25 part, xanthohumic acid 3-5 part, urea 10-12 part, diammonium phosphate 4-6 part, potassium sulfate 8-10 part, potassium silicate 1-3 part, magnesium sulfate 2-4 part, calcium superphosphate 12-14 part, radix aconiti agrestis 10-12 part, corn stalk powder 20-30 part, sesbania 17-19 part, sweet potato 20-22 part, cottonseed meal 7-9 part, tea seed cake powder 8-10 part, pre-reaction in milling machine;
(2) extruders is preheated to 75-95 DEG C, by cooling water control constant temperature, by step 1) material constantly add reciprocating singe screw pin mixing roll, the modified starch of instantaneous melting and chemical fertilizer occur blended, coated, make chemical fertilizer be dispersed in Starch melts;
(3) open the Melt Pump of extruders end, maintain die pressure at 1.1-1.3Mpa, the shearing that screw rod produces makes starch Natural Water vaporize, and occurs to spray to form granulo-fertilizer at screw rod die orifice, obtains described lichee chemical fertilizer.
Further: the preparation method of described lichee chemical fertilizer comprises the following steps:
(1) by photosynthetic microbial inoculum stoste 15 parts, xanthohumic acid 3 parts, 10 parts, urea, diammonium phosphate 4 parts, potassium sulfate 8 parts, potassium silicate 1 part, 2 parts, magnesium sulfate, calcium superphosphate 12 parts, radix aconiti agrestis 10 parts, corn stalk powder 20 parts, sesbania 17 parts, sweet potato 20 parts, cottonseed meal 7 parts, tea seed cake powder 8 parts, pre-reaction in milling machine;
(2) extruders is preheated to 75 DEG C, by cooling water control constant temperature, by step 1) material constantly add reciprocating singe screw pin mixing roll, the modified starch of instantaneous melting and chemical fertilizer occur blended, coated, make chemical fertilizer be dispersed in Starch melts;
(3) open the Melt Pump of extruders end, maintain die pressure at 1.1Mpa, the shearing that screw rod produces makes starch Natural Water vaporize, and occurs to spray to form granulo-fertilizer at screw rod die orifice, obtains described lichee chemical fertilizer.
Further, the preparation method of described lichee chemical fertilizer comprises the following steps:
(1) by photosynthetic microbial inoculum stoste 20 parts, xanthohumic acid 4 parts, 11 parts, urea, diammonium phosphate 5 parts, potassium sulfate 9 parts, potassium silicate 2 parts, 3 parts, magnesium sulfate, calcium superphosphate 13 parts, radix aconiti agrestis 11 parts, corn stalk powder 25 parts, sesbania 18 parts, sweet potato 21 parts, cottonseed meal 8 parts, tea seed cake powder 9 parts, pre-reaction in milling machine;
(2) extruders is preheated to 85 DEG C, by cooling water control constant temperature, by step 1) material constantly add reciprocating singe screw pin mixing roll, the modified starch of instantaneous melting and chemical fertilizer occur blended, coated, make chemical fertilizer be dispersed in Starch melts;
(3) open the Melt Pump of extruders end, maintain die pressure at 1.2Mpa, the shearing that screw rod produces makes starch Natural Water vaporize, and occurs to spray to form granulo-fertilizer at screw rod die orifice, obtains described lichee chemical fertilizer.
Further, the preparation method of described lichee chemical fertilizer comprises the following steps:
(1) by photosynthetic microbial inoculum stoste 25 parts, xanthohumic acid 5 parts, 12 parts, urea, diammonium phosphate 6 parts, potassium sulfate 10 parts, potassium silicate 3 parts, 4 parts, magnesium sulfate, calcium superphosphate 14 parts, radix aconiti agrestis 12 parts, corn stalk powder 30 parts, sesbania 19 parts, sweet potato 22 parts, cottonseed meal 9 parts, tea seed cake powder 10 parts, pre-reaction in milling machine;
(2) extruders is preheated to 95 DEG C, by cooling water control constant temperature, by step 1) material constantly add reciprocating singe screw pin mixing roll, the modified starch of instantaneous melting and chemical fertilizer occur blended, coated, make chemical fertilizer be dispersed in Starch melts;
(3) open the Melt Pump of extruders end, maintain die pressure at 1.3Mpa, the shearing that screw rod produces makes starch Natural Water vaporize, and occurs to spray to form granulo-fertilizer at screw rod die orifice, obtains described lichee chemical fertilizer.
Embodiment
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one:
A kind of lichee chemical fertilizer comprises following composition according to mass fraction:
Photosynthetic microbial inoculum stoste 15-25 part, xanthohumic acid 3-5 part, urea 10-12 part, diammonium phosphate 4-6 part, potassium sulfate 8-10 part, potassium silicate 1-3 part, magnesium sulfate 2-4 part, calcium superphosphate 12-14 part, radix aconiti agrestis 10-12 part, corn stalk powder 20-30 part, sesbania 17-19 part, sweet potato 20-22 part, cottonseed meal 7-9 part, tea seed cake powder 8-10 part.
The preparation method of described lichee chemical fertilizer comprises the following steps:
(1) by photosynthetic microbial inoculum stoste 15-25 part, xanthohumic acid 3-5 part, urea 10-12 part, diammonium phosphate 4-6 part, potassium sulfate 8-10 part, potassium silicate 1-3 part, magnesium sulfate 2-4 part, calcium superphosphate 12-14 part, radix aconiti agrestis 10-12 part, corn stalk powder 20-30 part, sesbania 17-19 part, sweet potato 20-22 part, cottonseed meal 7-9 part, tea seed cake powder 8-10 part, pre-reaction in milling machine;
(2) extruders is preheated to 75-95 DEG C, by cooling water control constant temperature, by step 1) material constantly add reciprocating singe screw pin mixing roll, the modified starch of instantaneous melting and chemical fertilizer occur blended, coated, make chemical fertilizer be dispersed in Starch melts;
(3) open the Melt Pump of extruders end, maintain die pressure at 1.1-1.3Mpa, the shearing that screw rod produces makes starch Natural Water vaporize, and occurs to spray to form granulo-fertilizer at screw rod die orifice, obtains described lichee chemical fertilizer.
Embodiment two:
A kind of lichee chemical fertilizer comprises following composition according to mass fraction:
Photosynthetic microbial inoculum stoste 15 parts, xanthohumic acid 3 parts, 10 parts, urea, diammonium phosphate 4 parts, potassium sulfate 8 parts, potassium silicate 1 part, 2 parts, magnesium sulfate, calcium superphosphate 12 parts, radix aconiti agrestis 10 parts, corn stalk powder 20 parts, sesbania 17 parts, sweet potato 20 parts, cottonseed meal 7 parts, tea seed cake powder 8 parts.
Described lichee chemical fertilizer preparation method comprises the following steps:
(1) by photosynthetic microbial inoculum stoste 15 parts, xanthohumic acid 3 parts, 10 parts, urea, diammonium phosphate 4 parts, potassium sulfate 8 parts, potassium silicate 1 part, 2 parts, magnesium sulfate, calcium superphosphate 12 parts, radix aconiti agrestis 10 parts, corn stalk powder 20 parts, sesbania 17 parts, sweet potato 20 parts, cottonseed meal 7 parts, tea seed cake powder 8 parts, pre-reaction in milling machine;
(2) extruders is preheated to 75 DEG C, by cooling water control constant temperature, by step 1) material constantly add reciprocating singe screw pin mixing roll, the modified starch of instantaneous melting and chemical fertilizer occur blended, coated, make chemical fertilizer be dispersed in Starch melts;
(3) open the Melt Pump of extruders end, maintain die pressure at 1.1Mpa, the shearing that screw rod produces makes starch Natural Water vaporize, and occurs to spray to form granulo-fertilizer at screw rod die orifice, obtains described lichee chemical fertilizer.
Embodiment three:
A kind of lichee chemical fertilizer, comprises following composition according to mass fraction:
Photosynthetic microbial inoculum stoste 20 parts, xanthohumic acid 4 parts, 11 parts, urea, diammonium phosphate 5 parts, potassium sulfate 9 parts, potassium silicate 2 parts, 3 parts, magnesium sulfate, calcium superphosphate 13 parts, radix aconiti agrestis 11 parts, corn stalk powder 25 parts, sesbania 18 parts, sweet potato 21 parts, cottonseed meal 8 parts, tea seed cake powder 9 parts.
The preparation method of described a kind of lichee chemical fertilizer comprises the following steps:
(1) by photosynthetic microbial inoculum stoste 20 parts, xanthohumic acid 4 parts, 11 parts, urea, diammonium phosphate 5 parts, potassium sulfate 9 parts, potassium silicate 2 parts, 3 parts, magnesium sulfate, calcium superphosphate 13 parts, radix aconiti agrestis 11 parts, corn stalk powder 25 parts, sesbania 18 parts, sweet potato 21 parts, cottonseed meal 8 parts, tea seed cake powder 9 parts, pre-reaction in milling machine;
(2) extruders is preheated to 85 DEG C, by cooling water control constant temperature, by step 1) material constantly add reciprocating singe screw pin mixing roll, the modified starch of instantaneous melting and chemical fertilizer occur blended, coated, make chemical fertilizer be dispersed in Starch melts;
(3) open the Melt Pump of extruders end, maintain die pressure at 1.2Mpa, the shearing that screw rod produces makes starch Natural Water vaporize, and occurs to spray to form granulo-fertilizer at screw rod die orifice, obtains described lichee chemical fertilizer.
Embodiment four:
A kind of lichee chemical fertilizer, comprises following composition according to mass fraction:
Photosynthetic microbial inoculum stoste 25 parts, xanthohumic acid 5 parts, 12 parts, urea, diammonium phosphate 6 parts, potassium sulfate 10 parts, potassium silicate 3 parts, 4 parts, magnesium sulfate, calcium superphosphate 14 parts, radix aconiti agrestis 12 parts, corn stalk powder 30 parts, sesbania 19 parts, sweet potato 22 parts, cottonseed meal 9 parts, tea seed cake powder 10 parts.
The preparation method of described a kind of lichee chemical fertilizer comprises the following steps:
(1) by photosynthetic microbial inoculum stoste 25 parts, xanthohumic acid 5 parts, 12 parts, urea, diammonium phosphate 6 parts, potassium sulfate 10 parts, potassium silicate 3 parts, 4 parts, magnesium sulfate, calcium superphosphate 14 parts, radix aconiti agrestis 12 parts, corn stalk powder 30 parts, sesbania 19 parts, sweet potato 22 parts, cottonseed meal 9 parts, tea seed cake powder 10 parts, pre-reaction in milling machine;
(2) extruders is preheated to 95 DEG C, by cooling water control constant temperature, by step 1) material constantly add reciprocating singe screw pin mixing roll, the modified starch of instantaneous melting and chemical fertilizer occur blended, coated, make chemical fertilizer be dispersed in Starch melts;
(3) open the Melt Pump of extruders end, maintain die pressure at 1.3Mpa, the shearing that screw rod produces makes starch Natural Water vaporize, and occurs to spray to form granulo-fertilizer at screw rod die orifice, obtains described lichee chemical fertilizer.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (8)
1. a lichee chemical fertilizer, is characterized in that: comprise following composition according to mass fraction:
Photosynthetic microbial inoculum stoste 15-25 part, xanthohumic acid 3-5 part, urea 10-12 part, diammonium phosphate 4-6 part, potassium sulfate 8-10 part, potassium silicate 1-3 part, magnesium sulfate 2-4 part, calcium superphosphate 12-14 part, radix aconiti agrestis 10-12 part, corn stalk powder 20-30 part, sesbania 17-19 part, sweet potato 20-22 part, cottonseed meal 7-9 part, tea seed cake powder 8-10 part.
2. a kind of lichee chemical fertilizer according to claim 1, is characterized in that: comprise following composition according to mass fraction:
Photosynthetic microbial inoculum stoste 15 parts, xanthohumic acid 3 parts, 10 parts, urea, diammonium phosphate 4 parts, potassium sulfate 8 parts, potassium silicate 1 part, 2 parts, magnesium sulfate, calcium superphosphate 12 parts, radix aconiti agrestis 10 parts, corn stalk powder 20 parts, sesbania 17 parts, sweet potato 20 parts, cottonseed meal 7 parts, tea seed cake powder 8 parts.
3. a kind of lichee chemical fertilizer according to claim 1, is characterized in that: comprise following composition according to mass fraction:
Photosynthetic microbial inoculum stoste 20 parts, xanthohumic acid 4 parts, 11 parts, urea, diammonium phosphate 5 parts, potassium sulfate 9 parts, potassium silicate 2 parts, 3 parts, magnesium sulfate, calcium superphosphate 13 parts, radix aconiti agrestis 11 parts, corn stalk powder 25 parts, sesbania 18 parts, sweet potato 21 parts, cottonseed meal 8 parts, tea seed cake powder 9 parts.
4. a kind of lichee chemical fertilizer according to claim 1, is characterized in that: comprise following composition according to mass fraction:
Photosynthetic microbial inoculum stoste 25 parts, xanthohumic acid 5 parts, 12 parts, urea, diammonium phosphate 6 parts, potassium sulfate 10 parts, potassium silicate 3 parts, 4 parts, magnesium sulfate, calcium superphosphate 14 parts, radix aconiti agrestis 12 parts, corn stalk powder 30 parts, sesbania 19 parts, sweet potato 22 parts, cottonseed meal 9 parts, tea seed cake powder 10 parts.
5. a preparation method for lichee chemical fertilizer according to claim 1, is characterized in that:
Comprise the following steps:
(1) by photosynthetic microbial inoculum stoste 15-25 part, xanthohumic acid 3-5 part, urea 10-12 part, diammonium phosphate 4-6 part, potassium sulfate 8-10 part, potassium silicate 1-3 part, magnesium sulfate 2-4 part, calcium superphosphate 12-14 part, radix aconiti agrestis 10-12 part, corn stalk powder 20-30 part, sesbania 17-19 part, sweet potato 20-22 part, cottonseed meal 7-9 part, tea seed cake powder 8-10 part, pre-reaction in milling machine;
(2) extruders is preheated to 75-95 DEG C, by cooling water control constant temperature, by step 1) material constantly add reciprocating singe screw pin mixing roll, the modified starch of instantaneous melting and chemical fertilizer occur blended, coated, make chemical fertilizer be dispersed in Starch melts;
(3) open the Melt Pump of extruders end, maintain die pressure at 1.1-1.3Mpa, the shearing that screw rod produces makes starch Natural Water vaporize, and occurs to spray to form granulo-fertilizer at screw rod die orifice, obtains described lichee chemical fertilizer.
6. the preparation method of a kind of lichee chemical fertilizer according to claim 5, is characterized in that: comprise the following steps:
(1) by photosynthetic microbial inoculum stoste 15 parts, xanthohumic acid 3 parts, 10 parts, urea, diammonium phosphate 4 parts, potassium sulfate 8 parts, potassium silicate 1 part, 2 parts, magnesium sulfate, calcium superphosphate 12 parts, radix aconiti agrestis 10 parts, corn stalk powder 20 parts, sesbania 17 parts, sweet potato 20 parts, cottonseed meal 7 parts, tea seed cake powder 8 parts, pre-reaction in milling machine;
(2) extruders is preheated to 75 DEG C, by cooling water control constant temperature, by step 1) material constantly add reciprocating singe screw pin mixing roll, the modified starch of instantaneous melting and chemical fertilizer occur blended, coated, make chemical fertilizer be dispersed in Starch melts;
(3) open the Melt Pump of extruders end, maintain die pressure at 1.1Mpa, the shearing that screw rod produces makes starch Natural Water vaporize, and occurs to spray to form granulo-fertilizer at screw rod die orifice, obtains described lichee chemical fertilizer.
7. the preparation method of a kind of lichee chemical fertilizer according to claim 5, is characterized in that: comprise the following steps:
(1) by photosynthetic microbial inoculum stoste 20 parts, xanthohumic acid 4 parts, 11 parts, urea, diammonium phosphate 5 parts, potassium sulfate 9 parts, potassium silicate 2 parts, 3 parts, magnesium sulfate, calcium superphosphate 13 parts, radix aconiti agrestis 11 parts, corn stalk powder 25 parts, sesbania 18 parts, sweet potato 21 parts, cottonseed meal 8 parts, tea seed cake powder 9 parts, pre-reaction in milling machine;
(2) extruders is preheated to 85 DEG C, by cooling water control constant temperature, by step 1) material constantly add reciprocating singe screw pin mixing roll, the modified starch of instantaneous melting and chemical fertilizer occur blended, coated, make chemical fertilizer be dispersed in Starch melts;
(3) open the Melt Pump of extruders end, maintain die pressure at 1.2Mpa, the shearing that screw rod produces makes starch Natural Water vaporize, and occurs to spray to form granulo-fertilizer at screw rod die orifice, obtains described lichee chemical fertilizer.
8. a kind of lichee chemical fertilizer preparation method according to claim 5, is characterized in that: comprise the following steps:
(1) by photosynthetic microbial inoculum stoste 25 parts, xanthohumic acid 5 parts, 12 parts, urea, diammonium phosphate 6 parts, potassium sulfate 10 parts, potassium silicate 3 parts, 4 parts, magnesium sulfate, calcium superphosphate 14 parts, radix aconiti agrestis 12 parts, corn stalk powder 30 parts, sesbania 19 parts, sweet potato 22 parts, cottonseed meal 9 parts, tea seed cake powder 10 parts, pre-reaction in milling machine;
(2) extruders is preheated to 95 DEG C, by cooling water control constant temperature, by step 1) material constantly add reciprocating singe screw pin mixing roll, the modified starch of instantaneous melting and chemical fertilizer occur blended, coated, make chemical fertilizer be dispersed in Starch melts;
(3) open the Melt Pump of extruders end, maintain die pressure at 1.3Mpa, the shearing that screw rod produces makes starch Natural Water vaporize, and occurs to spray to form granulo-fertilizer at screw rod die orifice, obtains described lichee chemical fertilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410563457.3A CN104355795A (en) | 2014-10-21 | 2014-10-21 | Chemical fertilizer for litchis and preparation method for chemical fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410563457.3A CN104355795A (en) | 2014-10-21 | 2014-10-21 | Chemical fertilizer for litchis and preparation method for chemical fertilizer |
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| Publication Number | Publication Date |
|---|---|
| CN104355795A true CN104355795A (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410563457.3A Pending CN104355795A (en) | 2014-10-21 | 2014-10-21 | Chemical fertilizer for litchis and preparation method for chemical fertilizer |
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| CN (1) | CN104355795A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105218202A (en) * | 2015-11-13 | 2016-01-06 | 张彦优 | A kind of compound manure promoting lichee to grow |
| CN106518259A (en) * | 2016-12-09 | 2017-03-22 | 广西北海浩邦新能源科技有限公司 | Fertilizer special for litchi in expanding period |
-
2014
- 2014-10-21 CN CN201410563457.3A patent/CN104355795A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105218202A (en) * | 2015-11-13 | 2016-01-06 | 张彦优 | A kind of compound manure promoting lichee to grow |
| CN106518259A (en) * | 2016-12-09 | 2017-03-22 | 广西北海浩邦新能源科技有限公司 | Fertilizer special for litchi in expanding period |
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Application publication date: 20150218 |