CN106116817A - A kind of slow release fertilizer strengthening Perennial Flowers root absorption ability - Google Patents
A kind of slow release fertilizer strengthening Perennial Flowers root absorption ability Download PDFInfo
- Publication number
- CN106116817A CN106116817A CN201610455883.4A CN201610455883A CN106116817A CN 106116817 A CN106116817 A CN 106116817A CN 201610455883 A CN201610455883 A CN 201610455883A CN 106116817 A CN106116817 A CN 106116817A
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- Prior art keywords
- powder
- fertilizer
- slow release
- release fertilizer
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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
- C05C—NITROGENOUS FERTILISERS
- C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of slow release fertilizer strengthening Perennial Flowers root absorption ability, be prepared from the following raw materials in parts by weight: Brassica campestris L element sterol 1.6 1.7, chitosan 2.4 2.6, rice straw 30 32, coconut palm bran 43 46, needle mushroom dreg 23 25, sweet potato powder 12 14, carbonic acid one ammonium 78, ferrous sulfate 23, fresh green tea leaf 19 21, ascorbic acid Vc 0.4 0.5, acetic anhydride 0.8 1.0,4 dimethylamino naphthyridine 0.2 0.3, water are appropriate；The slow release fertilizer of the present invention uses the common chelating such as Brassica campestris L element sterol, chitosan, permeability and the absorbability of flower root system cell wall can be strengthened after absorbing, thus improve the flower root system absorbability to nutrient, in fertilizer, nutrient is under slow releasing function, nutrient can be provided to feed flowers in the long period, not only promote flower growth, and the wasting of resources that during avoiding flower planting, the use of excess fertilizer causes.
Description
Technical field
The present invention relates to technical field of fertilizers, particularly relate to a kind of slow release fertilizer strengthening Perennial Flowers root absorption ability.
Background technology
Along with the level of modernization of agricultural is more and more higher, film-coated and slow release fertilizer is subject to because it has notable high fertilizer efficiency feature
Use on a large scale.But, the most slow-release fertilizers sold in the market are faced with problems, and one is to hold in preparation process
It is easily generated a large amount of greenhouse gases, and is discharged in air without control, cause air pollution；Two is that coated fertilizer uses chemistry to close
The non-degradable high molecular polymer become, these refractory organics macromolecule coated fertilizers easily remain in agricultural soil and cause soil
Earth is degenerated and serious pollution；Three is that fertilizer volume is big, transports and stores inconvenience；Four be for special soil environment such as soda acid,
Soil that wet, the Partial Elements of drought lacks and the nutrient demand of concrete crop without effectively for.For problem above, efficient, many
The research and development of function and environmentally friendly coated fertilizer become giving priority to of domestic and international coated slow release fertilizer development and production application
Direction.
Epigallocatechin gallate (EGCG) (EGCG) is one of catechin main in Folium Camelliae sinensis, because it has preferably
Anti-oxidation function, has protective effect to the oxidative damage of cell, and the another kind of extract theanine in Folium Camelliae sinensis can promote EGCG
With cell outer membrane protein etc. by interaction of hydrogen bond, and there is biological function and glycometabolic change, and then produce and EGCG
Synergistic function, it is used in conjunction with being obviously enhanced cytoactive, improves the protection to cell and repair.
By modified rice straw, EGCG and theanine are inserted in slow release fertilizer jointly, and act on plant internal maintenance and
Stablize metabolism, and then the enhancing of induction plant cell activity, promote plant growing.The method is the most feasible, gives simultaneously
The function that slow release fertilizer is new, the development for slow release fertilizer opens new way.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of Perennial Flowers root absorption ability of strengthening
Slow release fertilizer.
The present invention is achieved by the following technical solutions:
A kind of slow release fertilizer strengthening Perennial Flowers root absorption ability, is prepared by the raw materials in: Brassica campestris L element sterol
1.6-1.7, chitosan 2.4-2.6, rice straw 30-32, coconut palm bran 43-46, needle mushroom dreg 23-25, sweet potato powder 12-14, carbonic acid one
Ammonium 7-8, ferrous sulfate 2-3, fresh green tea leaf 19-21, ascorbic acid Vc 0.4-0.5, acetic anhydride 0.8-1.0,4-dimethylamino
Pyridine 0.2-0.3, water are appropriate.
Specifically comprising the following steps that of the described slow release fertilizer preparation method strengthening Perennial Flowers root absorption ability
(1) fresh green tea leaf is tanned by the sun 2-3 days in the sun, cross 0.45-0.50mm sieve after pulverizing, obtain green tea powder, according to
Green tea powder adds 94-96 DEG C of hot water with water solid-liquid ratio 1:40-41g/ml, stirs evenly and is placed in microwave and ultrasonic wave synergic extraction instrument, super
Acoustical power controls to be 50-55W, and microwave power controls to be 80-85W, extracts 50-60 minute, cooling sucking filtration after having reacted, receipts
Collection filtrate is standby by obtaining powder after filtrate lyophilization；
(2) by coconut palm bran, needle mushroom dreg, sweet potato powder mixing retting fermentation 4-5 week, squeeze and filter fermentation material, ferment slag and ferment liquid are obtained,
Ferment slag, carbonic acid one ammonium, ferrous sulfate mixing are placed in pelletize in comminutor, and ferment liquid is mixed with step 1 obtained freeze-drying powder add
Heat, to 44-46 DEG C, stirs 6-7 minute, obtains nutritional solution standby；
(3) leftover materials add after step 1 gained sucking filtration the water of 5 times of its quality, is heated to 89-91 DEG C, be incubated 12-15
Add ascorbic acid Vc, chitosan, Brassica campestris L element sterol after minute, stir and extract 10-15 minute after being uniformly dispersed, sucking filtration
Obtain filtrate standby；
(4) rice straw is shredded drying, then cross 0.15-0.20mm screen cloth, the rice straw powder taken by sieve and acetic anhydride, 4-after crushed
Dimethylamino naphthyridine and the mixing of step 3 gained filtrate, be warming up to 100-102 DEG C and react 120-125 minute, be cooled to room
Temperature, by rice stem powder alcohol flushing therein, is placed in rice stem powder in 60-65 DEG C of thermostatic drying chamber afterwards, after being dried 6-8 hour
Take out standby；
(5) in the most open coating machine, add step 2 gained granule, then pour step 2 gained nutritional solution into, treat full and uniform
It is sprinkled into step 4 gained rice stem powder, tight rear stall coating machine to be wrapped after coating, coated granular fertilizer is taken out weighing, packaging,
Obtain fertilizer of the present invention.
The invention have the advantage that
The present invention utilizes the oil absorption of rice straw itself, and by the hydrophobic and oil suction functional group of modification increase rice straw powder, can be big
Big its slow release effect to fertilizer of enhancing, utilizes it as the immobilized epigallocatechin gallate (EGCG) of carrier and tea ammonia simultaneously
The Synergistic antioxidation of acid, has ensured the physiological health of plant from cell aspect, improves stablizing of inside plants metabolism
Property, promote the growth of plant.The most material modified itself is degradable straw, it is possible in degraded in soil and be supplied to
Plant nutrient, stealthy is supplied to the nutrient that plant is extra, and improves structure of the soil itself, improves soil organic fertilizer power.
The slow release fertilizer of the present invention uses the common chelating such as Brassica campestris L element sterol, chitosan, can strengthen flowers root after absorbing
Being permeability and the absorbability of cell wall, thus improve the flower root system absorbability to nutrient, in fertilizer, multiple nutrient exists
Under slow releasing function, nutrient supply can be provided in the long period to flowers, not only promote the growth of flowers, and avoid flowers
The wasting of resources that in planting process, the use of excess fertilizer causes.
Detailed description of the invention
A kind of slow release fertilizer strengthening Perennial Flowers root absorption ability, is made up of the raw material of following weight portion (kg): Brassica campestris L
Element sterol 1.6, chitosan 2.4, rice straw 30, coconut palm bran 43, needle mushroom dreg 23, sweet potato powder 12, carbonic acid one ammonium 7, ferrous sulfate 2,
Fresh green tea leaf 19, ascorbic acid Vc 0.4, acetic anhydride 0.8, DMAP 0.2, water are appropriate.
Specifically comprising the following steps that of the described slow release fertilizer preparation method strengthening Perennial Flowers root absorption ability
(1) fresh green tea leaf is tanned by the sun 2 days in the sun, after pulverizing cross 0.45mm sieve, obtain green tea powder, according to green tea powder with
Water solid-liquid ratio 1:40g/ml adds 94 DEG C of hot water, stirs evenly and is placed in ultrasonic-microwave synergic solvent extraction instrument, and ultrasonic power control is
50W, microwave power controls to be 80W, extracts 50 minutes, and cooling sucking filtration after having reacted collect filtrate, by filtrate lyophilization
After powder standby；
(2) coconut palm bran, needle mushroom dreg, sweet potato powder mixing retting are fermented 4 weeks, squeeze and filter fermentation material, obtain ferment slag and ferment liquid, will
The mixing of ferment slag, carbonic acid one ammonium, ferrous sulfate is placed in pelletize in comminutor, and by ferment liquid and step 1 obtained freeze-drying powder Hybrid Heating
To 44 DEG C, stir 6 minutes, obtain nutritional solution standby；
(3) leftover materials add after step 1 gained sucking filtration the water of 5 times of its quality, is heated to 89 DEG C, after being incubated 12 minutes
Adding ascorbic acid Vc, chitosan, Brassica campestris L element sterol, stir and extract 10 minutes after being uniformly dispersed, it is standby that sucking filtration obtains filtrate
With；
(4) rice straw is shredded drying, then cross 0.15mm screen cloth, the rice straw powder taken by sieve and acetic anhydride, 4-diformazan after crushed
Aminopyridine and the mixing of step 3 gained filtrate, be warming up to 100 DEG C and react 120 minutes, be cooled to room temperature, by rice therein
Bar powder alcohol flushing, is placed in rice stem powder in 60 DEG C of thermostatic drying chambers afterwards, takes out standby after being dried 6 hours；
(5) in the most open coating machine, add step 2 gained granule, then pour step 2 gained nutritional solution into, treat full and uniform
It is sprinkled into step 4 gained rice stem powder, tight rear stall coating machine to be wrapped after coating, coated granular fertilizer is taken out weighing, packaging,
Obtain fertilizer of the present invention.
In order to further illustrate the using value of the present invention, inventor chooses 20 basin Perennial Flowers in greenhouse and carries out fertilizer efficiency
Checking, wherein 10 basins use commercially available common fertilizers as a control group, another 10 basins use fertilizer of the present invention as experimental group, result
Find that experimental group flowers growing way has raising by a relatively large margin compared with matched group, be in particular in that experimental group blade fertilizer is green, the thick stem of branch is short,
Alabastrum is relatively big, illustrates that nutrition is absorbed by experimental group flowers and has a distinct increment, it is seen that slow release fertilizer of the present invention has
Preferably practical function.
Claims (2)
1. the slow release fertilizer strengthening Perennial Flowers root absorption ability, it is characterised in that be prepared by the raw materials in:
Brassica campestris L element sterol 1.6-1.7, chitosan 2.4-2.6, rice straw 30-32, coconut palm bran 43-46, needle mushroom dreg 23-25, sweet potato powder 12-
14, carbonic acid one ammonium 7-8, ferrous sulfate 2-3, fresh green tea leaf 19-21, ascorbic acid Vc 0.4-0.5, acetic anhydride 0.8-1.0,
DMAP 0.2-0.3, water are appropriate.
2. according to the slow release fertilizer strengthening Perennial Flowers root absorption ability described in claims 1, it is characterised in that preparation side
Specifically comprising the following steps that of method
(1) fresh green tea leaf is tanned by the sun 2-3 days in the sun, cross 0.45-0.50mm sieve after pulverizing, obtain green tea powder, according to
Green tea powder adds 94-96 DEG C of hot water with water solid-liquid ratio 1:40-41g/ml, stirs evenly and is placed in microwave and ultrasonic wave synergic extraction instrument, super
Acoustical power controls to be 50-55W, and microwave power controls to be 80-85W, extracts 50-60 minute, cooling sucking filtration after having reacted, receipts
Collection filtrate is standby by obtaining powder after filtrate lyophilization；
(2) by coconut palm bran, needle mushroom dreg, sweet potato powder mixing retting fermentation 4-5 week, squeeze and filter fermentation material, ferment slag and ferment are obtained
Liquid, is placed in pelletize in comminutor by ferment slag, carbonic acid one ammonium, ferrous sulfate mixing, and is mixed with step 1 obtained freeze-drying powder by ferment liquid
It is heated to 44-46 DEG C, stirs 6-7 minute, obtain nutritional solution standby；
(3) leftover materials add after step 1 gained sucking filtration the water of 5 times of its quality, is heated to 89-91 DEG C, be incubated 12-
Add ascorbic acid Vc, chitosan, Brassica campestris L element sterol after 15 minutes, stir and extract 10-15 minute after being uniformly dispersed, take out
Filter filtrate is standby；
(4) rice straw is shredded drying, then cross 0.15-0.20mm screen cloth after crushed, the rice straw powder that sieve is taken and acetic anhydride,
DMAP and the mixing of step 3 gained filtrate, be warming up to 100-102 DEG C and react 120-125 minute, be cooled to room
Temperature, by rice stem powder alcohol flushing therein, is placed in rice stem powder in 60-65 DEG C of thermostatic drying chamber afterwards, after being dried 6-8 hour
Take out standby；
(5) in the most open coating machine, add step 2 gained granule, then pour step 2 gained nutritional solution into, treat the most all
It is sprinkled into step 4 gained rice stem powder, tight rear stall coating machine to be wrapped after even coating, coated granular fertilizer is taken out weighing, bag
Dress, obtains fertilizer of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610455883.4A CN106116817A (en) | 2016-06-22 | 2016-06-22 | A kind of slow release fertilizer strengthening Perennial Flowers root absorption ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610455883.4A CN106116817A (en) | 2016-06-22 | 2016-06-22 | A kind of slow release fertilizer strengthening Perennial Flowers root absorption ability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106116817A true CN106116817A (en) | 2016-11-16 |
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ID=57268779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610455883.4A Pending CN106116817A (en) | 2016-06-22 | 2016-06-22 | A kind of slow release fertilizer strengthening Perennial Flowers root absorption ability |
Country Status (1)
| Country | Link |
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| CN (1) | CN106116817A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102326545A (en) * | 2011-06-20 | 2012-01-25 | 中国农业大学 | Drought-resistant agent and application thereof |
| CN104355802A (en) * | 2014-10-23 | 2015-02-18 | 重庆文理学院 | Organic/inorganic slow-release fertilizer for flowers and preparation method of slow-release fertilizer |
-
2016
- 2016-06-22 CN CN201610455883.4A patent/CN106116817A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102326545A (en) * | 2011-06-20 | 2012-01-25 | 中国农业大学 | Drought-resistant agent and application thereof |
| CN104355802A (en) * | 2014-10-23 | 2015-02-18 | 重庆文理学院 | Organic/inorganic slow-release fertilizer for flowers and preparation method of slow-release fertilizer |
Non-Patent Citations (1)
| Title |
|---|
| 景旭东等: ""改性稻秆制备缓释包膜尿素及其肥效研究"", 《广东农业科学》 * |
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Application publication date: 20161116 |