CN109336685A - A kind of rice fertilizer resistant to lodging and preparation method thereof - Google Patents
A kind of rice fertilizer resistant to lodging and preparation method thereof Download PDFInfo
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- CN109336685A CN109336685A CN201811361031.4A CN201811361031A CN109336685A CN 109336685 A CN109336685 A CN 109336685A CN 201811361031 A CN201811361031 A CN 201811361031A CN 109336685 A CN109336685 A CN 109336685A
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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
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
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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
- C05G3/80—Soil conditioners
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- Pest Control & Pesticides (AREA)
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Abstract
The present invention relates to fertilizer processing technique fields, more particularly to a kind of rice fertilizer resistant to lodging and preparation method thereof, it is formed including following raw material: 1-2 parts of activating agent, 5-12 parts of sodium metasilicate, 54-62 parts of urea, 80-95 parts of water, 10-20 parts of egg white, 10-20 parts of fishbone dust, 0.2-0.8 parts of sodium carboxymethylcellulose, 56-66 parts of shrimp shell meal, 50-80 parts of wheat shell powder, 30-50 parts of peanut shell powder, 3-6 parts of Rabdosia amethystoides, 22-26 parts of cushaw stem, 0.1-0.2 parts of EM bacterium, 1-2 parts of film forming agent, fertilizer of the present invention has resistant to lodging, disease resistance, and rice nutrition demand can be met for a long time, it promotes crop and absorbs nutrient, further improve soil texture, prevent the growth for inhibiting harmful bacteria in soil.
Description
Technical field
The present invention relates to fertilizer processing technique fields, and in particular to a kind of rice fertilizer resistant to lodging and preparation method thereof.
Background technique
Rice is main most long one kind in one kind and Oryza of draft Oryza as grain, also known as sub-
Continent type cultivated rice.Rice is native to China, is one of world's staple food crop.Rice can starch processed, make wine, vinegar processed, rice bran
It can refine sugar, extract oil, extract furfural, for industrial and pharmaceutical；Rice straw can be used as the use such as feed and paper making raw material and braided material,
Rice sprout and rice root can hyoscines.
Rice lodging is common main points of cultivation, and one of an important factor for limitation rice high yield stable yields, lodging can add
Fast plant senesecence, the rice plant after lodging are in the state that laminates, and space reduces, is airtight between rice strain, increases humidity；Stem
Stalk seriously affected after fractureing nutriment transport, the aging of speeding-up blade and root system, so as to cause leaf photosynthesis weaken and
Yield decline；It also will increase rice broken rice rate simultaneously, influence rice quality；The increase of field humidity causes rice pathogenesis rate to mention again
Height, and the plant after lodging increases the difficulty of prevention and cure to pest and disease damage.
If patent No. CN201610053715.2 discloses a kind of rice maturity lodging-prevention special fertilizer, by raw material weight
Part ratio are as follows: 3-5 parts of monoammonium phosphate, 15-20 parts of potassium chloride, 4-8 parts of trbasic zinc phosphate, 10-15 parts of silicate miberal powder, 3-5 parts of urea, sulphur
Sour calcium 5-10 parts, 3-6 parts of paclobutrazol, 2-5 parts of methionine and 3-5 parts of herb powder, this special fertilizer is by improving silicon, potassium and calcium member
The content of element, rice absorbing silicon, potassium and calcium constituent help to improve the mechanicalness of rice straw, improve the energy resistant to lodging of rice
Power adds paclobutrazol and methionine, shortens rice straw basal internode length, improves the lodging resistance of rice, and addition traditional Chinese medicine powder is used
In the pest in soil is killed and driven, the root system of pest damage rice is avoided, so as to cause the energy resistant to lodging of rice
Power decline, the special fertilizer greatly improve the lodging tolerance of rice, have ensured the good harvest of rice.
Therefore, studying a kind of fertilizer for enhancing lodging tolerance is vital, but fertilizer in the prior art, is also deposited
It is low in utilization rate of fertilizer, and rate of release is too fast, so that Rice Cropping process needs to be replenished in time nutrition resistant to lodging
Material, increases labour.
Summary of the invention
The present invention is in order to solve the above technical problems, provide a kind of rice fertilizer resistant to lodging and preparation method thereof.
It is realized particular by following technical scheme:
A kind of rice fertilizer resistant to lodging, including following raw material composition: 1-2 parts of activating agent, sodium metasilicate 5-12
Part, 54-62 parts of urea, 80-95 parts of water, 10-20 parts of egg white, 10-20 parts of fishbone dust, 0.2-0.8 parts of sodium carboxymethylcellulose,
56-66 parts of shrimp shell meal, 50-80 parts of wheat shell powder, 30-50 parts of peanut shell powder, 3-6 parts of Rabdosia amethystoides, 22-26 parts of cushaw stem, EM bacterium
0.1-0.2 parts, 1-2 parts of film forming agent.
The activating agent includes following parts by weight component: 1.1-3.1 parts of S-Ethyl ethylthio sulfonate, 2.6-5.4 parts of potassium lactate, gluconic acid
1.2-2.7 parts of potassium, 3.8-6.8 parts of polyaspartic acid salts.
The film forming agent includes following parts by weight component: 8-10 parts of modified epoxy, 3-6 parts of modified cyclodextrin, sterilization
0.5-0.7 parts of agent, 0.1-0.2 parts of crosslinking agent.
The modified epoxy is the grafted polybutadiene on epoxy resin；Epoxy resin is specially placed in reaction kettle
In, it is heated to 100-150 DEG C, polybutadiene solution is then added, constant temperature handles 30-35min, and epoxy resin is molten with polybutadiene
The mass ratio of liquid is (5-8): 1.
The modified cyclodextrin is mixed cyclodextrin, maleic anhydride, water by the mass ratio of (30-35): 1:(110-130)
Afterwards, ultrasonic response 8-10min is heated to 63-73 DEG C, reacts 30-35min；The selenium of cyclodextrin dosage 2%-4% is added
Powder is warming up to 120-130 DEG C, reacts 10-20min.
The fungicide includes following parts by weight component: 8-12 parts of folium artemisiae argyi, 5-9 parts of gentianae macrophyllae, 5-9 parts of ramulus cinnamomi, honeysuckle 8-
12 parts.
The fungicide is by the water of two taste bulk pharmaceutical chemicals (12-15) of folium artemisiae argyi and honeysuckle, and small fire decocts 1-2h, adds
Ramulus cinnamomi, gentianae macrophyllae, high fire decoct 2-3h, obtain decoction feed liquid, handle 8-10h under the conditions of being placed in 0-4 DEG C.
The crosslinking agent is silane coupling agent and aluminate coupling agent is (1-3) in mass ratio: (7-8) is formed.
The present invention also provides the rice preparation methods of fertilizer resistant to lodging, include the following steps:
(1) EM bacterium, wheat shell powder, peanut shell powder is taken to be placed in sealed fermenting device, in temperature be 30-36 DEG C of fermentation process 2-
3h obtains fermentation material；
(2) egg white, water, sodium carboxymethylcellulose is taken to be placed in reactor, in temperature be 80-90 DEG C, 90-120r/min
Under conditions of stir 15-20min after, activating agent is added, stirs 5-8min under the revolving speed of 180-200r/min, obtains binder；
(3) sodium metasilicate, urea, fishbone dust, shrimp shell meal, Rabdosia amethystoides, cushaw stem is taken to be placed in blender, in 180-
5-8min is stirred under the revolving speed of 200r/min, then after steam treatment 1-2h, is handled under conditions of being placed in subzero 2 DEG C of subzero 10-
1-2h was ground to 80 meshes, and obtained mixture；
(4) film forming agent mixing 5-8min after fermentation material, mixture, binder mixing 10-15min, will be added to get fertilizer
Material.
The utility model has the advantages that
Fertilizer of the present invention has resistant to lodging, disease resistance, and can meet rice nutrition demand for a long time.The present invention select at
Film improves the releasability of nutrient, such that nutrient is long-term, slow release, and contains sterilization component in the film forming agent
And adsorption component, it can aid in sterilization component and keep in outside, play external sterilization, the adsorption component contained can adsorb sky
Nitrogen and soil nutrient in gas, and then promote plant growth, also, by modified cyclodextrin, crop can be promoted to nutrient
Absorption.The present invention select EM bacterium, wheat shell powder, peanut shell powder, can lodging tolerance and promote tiller, promote plant cell
Division and elongation, promote root system development.The present invention selects sodium metasilicate, urea, fishbone dust, shrimp shell meal, Rabdosia amethystoides, pumpkin
Rattan had not only been able to satisfy nutrient demand, but also can enhance disease resistance ability in plant.The present invention selects egg white, water, carboxymethyl
Sodium cellulosate makees bonding agent, increases its chelate structure, is conducive to middle and trace element effective use, reduces middle and trace element
Invalid release.Fertilizer native cellulose rich in of the present invention, and after binding activity agent effect, there is efficient absorption
Ability can attract and expand beneficial microbe culture, not only promote crop and absorb nutrient, further improve soil texture, prevent
The growth for inhibiting harmful bacteria in soil is stopped.
Specific embodiment
Specific embodiments of the present invention will be described in further detail below, but the invention is not limited to these realities
Mode is applied, it is claimed to still fall within the claims in the present invention for any improvement or replacement on the present embodiment essence spirit
Range.
Embodiment 1
Present embodiments provide a kind of rice fertilizer resistant to lodging, including the following raw material composition: activating agent 2kg, metasilicic acid
Sodium 12kg, urea 62kg, water 95kg, egg white 20kg, fishbone dust 20kg, sodium carboxymethylcellulose 0.8kg, shrimp shell meal 66kg,
Wheat shell powder 50-80kg, peanut shell powder 50kg, Rabdosia amethystoides 6kg, cushaw stem 26kg, EM bacterium 0.2kg, film forming agent 2kg；
The activating agent includes following component: S-Ethyl ethylthio sulfonate 3.1kg, potassium lactate 5.4kg, K-IAO 2.7kg, poly- asparagus fern
Propylhomoserin salt 6.8kg.
The film forming agent includes following component: modified epoxy 10kg, modified cyclodextrin 6kg, fungicide 0.7kg, is handed over
Join agent 0.2kg；
The modified epoxy is the grafted polybutadiene on epoxy resin；Epoxy resin is specially placed in reaction kettle
In, 150 DEG C are heated to, polybutadiene solution is then added, constant temperature handles 35min, the matter of epoxy resin and polybutadiene solution
Amount is than being 8:1；
After the modified cyclodextrin is mixed cyclodextrin, maleic anhydride, water by the mass ratio of 35:1:130, ultrasonic response
10min is heated to 73 DEG C, reacts 35min；The selenium powder of cyclodextrin dosage 4% is added, is warming up to 130 DEG C, reacts 20min；
The fungicide includes following component: folium artemisiae argyi 12kg, gentianae macrophyllae 9kg, ramulus cinnamomi 9kg, honeysuckle 12kg；
The fungicide is by folium artemisiae argyi and honeysuckle with 15 times of two taste bulk pharmaceutical chemicals of water, and small fire decocts 2h, add ramulus cinnamomi,
Gentianae macrophyllae, high fire decoct 3h, obtain decoction feed liquid, handle 10h under the conditions of being placed in 4 DEG C；
The crosslinking agent is silane coupling agent and aluminate coupling agent is 3:8 composition in mass ratio；
The present embodiment additionally provides the rice preparation method of fertilizer resistant to lodging, includes the following steps:
(1) it takes EM bacterium, wheat shell powder, peanut shell powder to be placed in sealed fermenting device, is 36 DEG C of fermentation process 3h in temperature, obtains
Fermentation material；
(2) egg white, water, sodium carboxymethylcellulose is taken to be placed in reactor, in the condition that temperature is 90 DEG C, 120r/min
After lower stirring 20min, activating agent is added, stirs 8min under the revolving speed of 200r/min, obtains binder；
(3) sodium metasilicate, urea, fishbone dust, shrimp shell meal, Rabdosia amethystoides, cushaw stem is taken to be placed in blender, in 200r/min
Revolving speed under stir 5-8min, then after steam treatment 2h, handle 2h under conditions of being placed in subzero 2 DEG C, be ground to 80 meshes,
Obtain mixture；
(4) film forming agent mixing 8min after fermentation material, mixture, binder mixing 15min, will be added to get fertilizer.
Embodiment 2
Present embodiments provide a kind of rice fertilizer resistant to lodging, including the following raw material composition: activating agent 1kg, metasilicic acid
It is sodium 5kg, urea 54kg, water 80kg, egg white 10kg, fishbone dust 10kg, sodium carboxymethylcellulose 0.2kg, shrimp shell meal 56kg, small
Wheat husk powder 50kg, peanut shell powder 30kg, Rabdosia amethystoides 3kg, cushaw stem 22kg, EM bacterium 0.1kg, film forming agent 1kg；
The activating agent includes following component: S-Ethyl ethylthio sulfonate 1.1kg, potassium lactate 2.6kg, K-IAO 1.2kg, poly- asparagus fern
Propylhomoserin salt 3.8kg.
The film forming agent includes following component: modified epoxy 8kg, modified cyclodextrin 3kg, fungicide 0.5kg, crosslinking
Agent 0.1kg；
The modified epoxy is the grafted polybutadiene on epoxy resin；Epoxy resin is specially placed in reaction kettle
In, 100 DEG C are heated to, polybutadiene solution is then added, constant temperature handles 30min, the matter of epoxy resin and polybutadiene solution
Amount is than being 5:1；
After the modified cyclodextrin is mixed cyclodextrin, maleic anhydride, water by the mass ratio of 30:1:110, ultrasonic response
8min is heated to 63 DEG C, reacts 30min；The selenium powder of cyclodextrin dosage 2% is added, is warming up to 120 DEG C, reacts 10min；
The fungicide includes following component: folium artemisiae argyi 8kg, gentianae macrophyllae 5kg, ramulus cinnamomi 5kg, honeysuckle 8kg；
The fungicide is by folium artemisiae argyi and honeysuckle with 12 times of two taste bulk pharmaceutical chemicals of water, and small fire decocts 1h, add ramulus cinnamomi,
Gentianae macrophyllae, high fire decoct 2h, obtain decoction feed liquid, handle 8h under the conditions of being placed in 0 DEG C；
The crosslinking agent is silane coupling agent and aluminate coupling agent is 1:7 composition in mass ratio；
The present embodiment additionally provides the rice preparation method of fertilizer resistant to lodging, includes the following steps:
(1) it takes EM bacterium, wheat shell powder, peanut shell powder to be placed in sealed fermenting device, is 30 DEG C of fermentation process 2h in temperature, obtains
Fermentation material；
(2) egg white, water, sodium carboxymethylcellulose is taken to be placed in reactor, in the condition that temperature is 80 DEG C, 90r/min
After lower stirring 15min, activating agent is added, stirs 5min under the revolving speed of 180r/min, obtains binder；
(3) sodium metasilicate, urea, fishbone dust, shrimp shell meal, Rabdosia amethystoides, cushaw stem is taken to be placed in blender, in 180r/min
Revolving speed under stir 5-8min, then after steam treatment 1h, handle 1h under conditions of being placed in subzero 10, be ground to 80 meshes,
Obtain mixture；
(4) film forming agent mixing 5min after fermentation material, mixture, binder mixing 10min, will be added to get fertilizer.
Embodiment 3
Present embodiments provide a kind of rice fertilizer resistant to lodging, including the following raw material composition: activating agent 1.6kg, inclined silicon
Sour sodium 8.5g, urea 59kg, water 88kg, egg white 12kg, fishbone dust 16kg, sodium carboxymethylcellulose 0.5kg, shrimp shell meal
60kg, wheat shell powder 65kg, peanut shell powder 40kg, Rabdosia amethystoides 5kg, cushaw stem 24kg, EM bacterium 0.16kg, film forming agent 1.4kg；
The activating agent includes following component: S-Ethyl ethylthio sulfonate 2.1kg, potassium lactate 3.9kg, K-IAO 2kg, poly- asparagus fern ammonia
Hydrochlorate 5.2kg.
The film forming agent includes following component: modified epoxy 9kg, modified cyclodextrin 3-6kg, fungicide 0.6kg, is handed over
Join agent 0.15kg；
The modified epoxy is the grafted polybutadiene on epoxy resin；Epoxy resin is specially placed in reaction kettle
In, 125 DEG C are heated to, polybutadiene solution is then added, constant temperature handles 30min, the matter of epoxy resin and polybutadiene solution
Amount is than being 7:1；
After the modified cyclodextrin is mixed cyclodextrin, maleic anhydride, water by the mass ratio of 32:120, ultrasonic response
9min is heated to 68 DEG C, reacts 30min；The selenium powder of cyclodextrin dosage 3% is added, is warming up to 125 DEG C, reacts 15min；
The fungicide includes following component: folium artemisiae argyi 10kg, gentianae macrophyllae 7kg, ramulus cinnamomi 7kg, honeysuckle 10kg；
The fungicide is by folium artemisiae argyi and honeysuckle with 13 times of two taste bulk pharmaceutical chemicals of water, and small fire decocts 1.5h, adds osmanthus
Branch, gentianae macrophyllae, high fire decoct 2.5h, obtain decoction feed liquid, handle 9h under the conditions of being placed in 2 DEG C；
The crosslinking agent is silane coupling agent and aluminate coupling agent is 2:7.5 composition in mass ratio；
The present embodiment additionally provides the rice preparation method of fertilizer resistant to lodging, includes the following steps:
(1) EM bacterium, wheat shell powder, peanut shell powder is taken to be placed in sealed fermenting device, in temperature be 35 DEG C of fermentation process 2.5h,
Obtain fermentation material；
(2) egg white, water, sodium carboxymethylcellulose is taken to be placed in reactor, in the condition that temperature is 85 DEG C, 100r/min
After lower stirring 18min, activating agent is added, stirs 6min under the revolving speed of 200r/min, obtains binder；
(3) sodium metasilicate, urea, fishbone dust, shrimp shell meal, Rabdosia amethystoides, cushaw stem is taken to be placed in blender, in 200r/min
Revolving speed under stir 5min, then after steam treatment 1.5h, handle 1.5h under conditions of being placed in subzero 7 DEG C, be ground to 80 mesh
Sieve, obtains mixture；
(4) film forming agent mixing 6min after fermentation material, mixture, binder mixing 12min, will be added to get fertilizer.
Comparative example 1
This comparative example provides a kind of rice fertilizer resistant to lodging, including the following raw material composition: sodium metasilicate 8.5g, urea
59kg, water 88kg, egg white 12kg, fishbone dust 16kg, sodium carboxymethylcellulose 0.5kg, shrimp shell meal 60kg, wheat shell powder
65kg, peanut shell powder 40kg, Rabdosia amethystoides 5kg, cushaw stem 24kg, film forming agent 1.4kg；
The activating agent includes following component: S-Ethyl ethylthio sulfonate 2.1kg, potassium lactate 3.9kg, K-IAO 2kg, poly- asparagus fern ammonia
Hydrochlorate 5.2kg.
The film forming agent includes following component: modified epoxy 9kg, modified cyclodextrin 3-6kg, fungicide 0.6kg, is handed over
Join agent 0.15kg；
The modified epoxy is the grafted polybutadiene on epoxy resin；Epoxy resin is specially placed in reaction kettle
In, 125 DEG C are heated to, polybutadiene solution is then added, constant temperature handles 30min, the matter of epoxy resin and polybutadiene solution
Amount is than being 7:1；
After the modified cyclodextrin is mixed cyclodextrin, maleic anhydride, water by the mass ratio of 32:120, ultrasonic response
9min is heated to 68 DEG C, reacts 30min；The selenium powder of cyclodextrin dosage 3% is added, is warming up to 125 DEG C, reacts 15min；
The fungicide includes following component: folium artemisiae argyi 10kg, gentianae macrophyllae 7kg, ramulus cinnamomi 7kg, honeysuckle 10kg；
The fungicide is by folium artemisiae argyi and honeysuckle with 13 times of two taste bulk pharmaceutical chemicals of water, and small fire decocts 1.5h, adds osmanthus
Branch, gentianae macrophyllae, high fire decoct 2.5h, obtain decoction feed liquid, handle 9h under the conditions of being placed in 2 DEG C；
The crosslinking agent is silane coupling agent and aluminate coupling agent is 2:7.5 composition in mass ratio；
This comparative example additionally provides the rice preparation method of fertilizer resistant to lodging, includes the following steps:
(1) it takes wheat shell powder, peanut shell powder to be placed in sealed fermenting device, is 35 DEG C of fermentation process 2.5h in temperature, must send out
Ferment object；
(2) egg white, water, sodium carboxymethylcellulose is taken to be placed in reactor, in the condition that temperature is 85 DEG C, 100r/min
6min is stirred after lower stirring 18min, then under the revolving speed of 200r/min, obtains binder；
(3) sodium metasilicate, urea, fishbone dust, shrimp shell meal, Rabdosia amethystoides, cushaw stem is taken to be placed in blender, in 200r/min
Revolving speed under stir 5min, then after steam treatment 1.5h, handle 1.5h under conditions of being placed in subzero 7 DEG C, be ground to 80 mesh
Sieve, obtains mixture；
(4) film forming agent mixing 6min after fermentation material, mixture, binder mixing 12min, will be added to get fertilizer.
Test example 1
In the stockaded village Tang Jia of Wanshan Mountain area of Tong Ren District of Guizhou Province city in 2016 after rice field trial
Test variety is lucky No. 1 fragrant；Test area is 1.5 mu, test with fertilizer is embodiment 1-3,1 fertilizer of comparative example and
Commercially available routine compound fertilizer, when statistics ends first time harvest, rice disease rate and lodging rate, the results are shown in Table 1:
Table 1
| Disease rate | Lodging rate | |
| Embodiment 1 | 1.5% | 1.2% |
| Embodiment 2 | 1.7% | 1.7% |
| Embodiment 3 | 1.1% | 1.1% |
| Comparative example 1 | 9.6% | 6.3% |
| Conventional compound fertilizer | 9.4% | 8.5% |
Test example 2
Test sample: fertilizer prepared by embodiment 1-3, comparative example 1 and commercially available conventional compound fertilizer；
Test method: by fertilizer with sterile soil according to fertilizer: after sterile soil mixes for the mass ratio of 1:4, and in test soil
5 plants of healthy rice are planted, and is mixed into 5 wireworm larvas in test soil and carries out covering with ground sheeting sealing, are then trained in the greenhouse
It supports, the photoperiod is to carry out no light 8 hours after every illumination 16 hours, in relative humidity 70%, under the conditions of greenhouse room temperature is 30 DEG C
After cultivating 6 weeks, band root collects rice, and removal root soil observes root development situation；And measure the plant height and whole strain agriculture of plant
The fresh weight of crop；Test result shows: the rice root of embodiment 1-3 nibbles lesser extent, and rice strain by wireworm larva
High and fresh weight has significant growth.
Test example 3
Test sample: fertilizer prepared by embodiment 1-3, comparative example 1 and commercially available conventional compound fertilizer；
Test method: by fertilizer with sterile soil according to fertilizer: after sterile soil mixes for the mass ratio of 1:4, and in test soil
5 plants of plantation contains rice blast rice, then cultivates in the greenhouse, and the photoperiod is to carry out no light 8 hours after every illumination 16 hours,
In relative humidity 70%, after greenhouse room temperature cultivates 6 weeks under the conditions of being 30 DEG C, the incidence of rice blast is measured after cultivation；
And measure the plant height of plant and the fresh weight of whole strain crops；Test result shows: the rice blast disease incidence of embodiment 1-3 is
24%, comparative example disease incidence is 63%, and conventional compound fertilizer's group disease incidence is 57%；And the Plant Height of Rice and fresh weight of embodiment 1-3
There is significant growth.
Claims (9)
1. a kind of rice fertilizer resistant to lodging, which is characterized in that formed including following raw material: 1-2 parts of activating agent, inclined silicon
Sour sodium 5-12 parts, 54-62 parts of urea, 80-95 parts of water, 10-20 parts of egg white, 10-20 parts of fishbone dust, sodium carboxymethylcellulose
0.2-0.8 parts, 56-66 parts of shrimp shell meal, 50-80 parts of wheat shell powder, 30-50 parts of peanut shell powder, 3-6 parts of Rabdosia amethystoides, cushaw stem 22-
26 parts, 0.1-0.2 parts of EM bacterium, 1-2 parts of film forming agent.
2. rice as described in claim 1 fertilizer resistant to lodging, which is characterized in that the activating agent includes following parts by weight group
Part: 1.1-3.1 parts of S-Ethyl ethylthio sulfonate, 2.6-5.4 parts of potassium lactate, 1.2-2.7 parts of K-IAO, 3.8-6.8 parts of polyaspartic acid salts.
3. rice as described in claim 1 fertilizer resistant to lodging, which is characterized in that the film forming agent includes following parts by weight group
Part: 8-10 parts of modified epoxy, 3-6 parts of modified cyclodextrin, 0.5-0.7 parts of fungicide, 0.1-0.2 parts of crosslinking agent.
4. rice as claimed in claim 3 fertilizer resistant to lodging, which is characterized in that the modified epoxy is in asphalt mixtures modified by epoxy resin
Grafted polybutadiene on rouge；Specially epoxy resin is placed in reaction kettle, 100-150 DEG C is heated to, polybutadiene is then added
The mass ratio of alkene solution, constant temperature processing 30-35min, epoxy resin and polybutadiene solution is (5-8): 1.
5. rice as claimed in claim 3 fertilizer resistant to lodging, which is characterized in that the modified cyclodextrin is by cyclodextrin, horse
Come acid anhydrides, water by (30-35): 1:(110-130) mass ratio mixing after, ultrasonic response 8-10min is heated to 63-
73 DEG C, react 30-35min；The selenium powder of cyclodextrin dosage 2%-4% is added, is warming up to 120-130 DEG C, reacts 10-20min.
6. rice as claimed in claim 3 fertilizer resistant to lodging, which is characterized in that the fungicide includes following parts by weight group
Part: 8-12 parts of folium artemisiae argyi, 5-9 parts of gentianae macrophyllae, 5-9 parts of ramulus cinnamomi, 8-12 parts of honeysuckle.
7. the rice fertilizer resistant to lodging as described in claim 3 or 6, which is characterized in that the fungicide is by folium artemisiae argyi and gold
The water of two taste bulk pharmaceutical chemicals (12-15) of honeysuckle flower, small fire decoct 1-2h, add ramulus cinnamomi, gentianae macrophyllae, and high fire decocts 2-3h, must decoct
Feed liquid handles 8-10h under the conditions of being placed in 0-4 DEG C.
8. rice as claimed in claim 31 fertilizer resistant to lodging, which is characterized in that the crosslinking agent be silane coupling agent with
Aluminate coupling agent is (1-3) in mass ratio: (7-8) composition.
9. the rice as described in claim 1 preparation method of fertilizer resistant to lodging, which comprises the steps of:
(1) EM bacterium, wheat shell powder, peanut shell powder is taken to be placed in sealed fermenting device, in temperature be 30-36 DEG C of fermentation process 2-3h,
Obtain fermentation material；
(2) egg white, water, sodium carboxymethylcellulose is taken to be placed in reactor, in the item that temperature is 80-90 DEG C, 90-120r/min
After stirring 15-20min under part, activating agent is added, stirs 5-8min under the revolving speed of 180-200r/min, obtains binder；
(3) sodium metasilicate, urea, fishbone dust, shrimp shell meal, Rabdosia amethystoides, cushaw stem is taken to be placed in blender, in 180-200r/min
Revolving speed under stir 5-8min, then after steam treatment 1-2h, handle 1-2h under conditions of being placed in subzero 2 DEG C of subzero 10-, grind
To 80 meshes are crossed, mixture is obtained；
(4) film forming agent mixing 5-8min after fermentation material, mixture, binder mixing 10-15min, will be added to get fertilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811361031.4A CN109336685A (en) | 2018-11-15 | 2018-11-15 | A kind of rice fertilizer resistant to lodging and preparation method thereof |
Applications Claiming Priority (1)
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