CN108307987A - A kind of rice charcoal base seedling raising ground substance and preparation method - Google Patents
A kind of rice charcoal base seedling raising ground substance and preparation method Download PDFInfo
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- CN108307987A CN108307987A CN201810135550.2A CN201810135550A CN108307987A CN 108307987 A CN108307987 A CN 108307987A CN 201810135550 A CN201810135550 A CN 201810135550A CN 108307987 A CN108307987 A CN 108307987A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
- C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
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Abstract
The present invention proposes a kind of rice charcoal base seedling raising ground substance and preparation method, including following percentage composition component：Cake fertilizer 5 12%, inorganic composite fertilizer 0.2 1%, diatom ooze 5 15%, tailing 5 8%, charcoal surplus, the charcoal uses rice husk, straw, sugarcane stalk, beanpod shell for raw material, the present invention passes through rational raw material proportioning and process modification, water-retaining property, the permeability of seedling raising ground substance are effectively improved, nutrient composition content is high, and absorbability is good, dry matter accumulation is strong, the survival rate and growth rate of rice shoot are substantially increased, rice shoot is healthy and strong neatly, packing is good, and integrated cultural quality is high.
Description
Technical field
The present invention relates to field of rice cultivation, and in particular to a kind of rice charcoal base seedling raising ground substance and preparation method.
Background technology
Rice is one of most important cereal crops in China, and sown area accounts for about the 1/4 of the cereal crops gross area, in life
In production, a large amount of rice straw is generated every year, and a part is used as returning to the field, is largely to burn, seriously pollutes environment, also cause money
Source wastes.Currently, directly making seedling raising ground substance using rice straw still has many problems.
Traditional rice seedling raising ground substance is equipped with perlite and vermiculite etc., stirring and processing forms generally based on turf.Turf
It is non-renewable resources, price increases year by year, and country is also reinforcing the supervision exploited to turf.Charcoal is in recent years
The new soil improved materials of development, be by biomass as produced by the imperfect combustions under anoxic conditions such as agricultural waste material
Rich carbon product, there is special physicochemical property, in various aspects such as agricultural, environmental ecologies all with larger utility value.
Charcoal can improve soil texture, improve the gas permeability of soil and retain water and nutrients after being manured into soil, have to the crusade development of rice
Positive effect.Rice straw is fabricated to charcoal and is fabricated to seedling raising ground substance by modes such as stalk fermentations, is conducive to water
The recycling of rice straw.
Invention content
In view of the above problems, the present invention proposes a kind of rice charcoal base seedling raising ground substance and preparation method, passes through conjunction
The raw material proportioning and process modification of reason effectively improve water-retaining property, the permeability of seedling raising ground substance, and nutrient composition content is high, can inhale
The property received is good, and dry matter accumulation is strong, substantially increases the survival rate and growth rate of rice shoot, and rice shoot is healthy and strong neatly, packing is good, comprehensive
It closes and cultivates quality height.
In order to achieve the above purpose, the present invention uses technical solution below：
A kind of rice charcoal base seedling raising ground substance, including following percentage composition component：Cake fertilizer 5-12%, inorganic composite fertilizer 0.2-
1%, diatom ooze 5-15%, tailing 5-8%, charcoal surplus, the charcoal is using rice husk, straw, sugarcane stalk, beanpod shell
For raw material, the charcoal preparation method is：First by straw, the exposure of sugarcane stalk 5-7 days, then together freezing crushing to grain size
2-3mm, it is spare；2-3h will be soaked together with rice husk after the chopping of beanpod shell, draining is pulled out, then in 20-25 DEG C of temperature, wet
Degree is stacked 2-3 days under conditions of being more than 75%, and a limewash is during which sprayed per 10h and is stirred once, then 60 DEG C of constant temperature are dry
It is dry, it is crushed to grain size 2-3mm；Material after straw, sugarcane stalk, rice husk, beanpod shell are crushed is blended, and is sent into retort scala media
Duan Shengwen is carbonized, and is broken into graininess to get charcoal.
Preferably, the cake fertilizer includes mass ratio 1：The soya-bean cake and cottonseed cake of 1-3, cake fertilizer crushed 80-100 mesh sieve.
Preferably, nitrogen, phosphorus, potassium content are respectively 8-11wt%, 6-8wt%, 7-10wt%, magnesium in the inorganic composite fertilizer
+ zinc+boron≤0.7%.
Preferably, the tailing includes iron tailings, fluorite tailing, feldspar tailing, and three's mass ratio is 3：1：0-1.
Preferably, rice husk, straw, sugarcane stalk, beanpod shell mass ratio are 4-5 in the charcoal：5-15：5-
10：2-5.
Preferably, a concentration of 0.1-0.12wt% of the limewash, limewash fountain height are the total matter of both rice husk, beanpod shell
The 40-50% of amount/time.
Preferably, the retort step-up temperature is specially and first then heats to 500 DEG C in 400 DEG C of heating and thermal insulation 1h, protect
Temperature charing 1h, then 550 DEG C of heat preservation charing 1h are warming up to, room is cooled to 700 DEG C with 50 DEG C of temperature gradient heating and heat preservation successively
It is taken out to get carbonizing production after temperature.
Preferably, rice charcoal base seedling raising ground substance preparation method is as follows：Tailing be crushed into 100-120 mesh sieve, diatom is added
In mud, after stirring evenly, then cake fertilizer, inorganic composite fertilizer and charcoal being added thereto successively, 400-800rpm stirs 30min,
Then 200-250rpm stirs 0.5-2h up to rice charcoal base seedling raising ground substance again.
Due to using above-mentioned technical solution, the beneficial effects of the invention are as follows：The present invention by rational raw material proportioning and
Process modification effectively improves water-retaining property, the permeability of seedling raising ground substance, and nutrient composition content is high, and absorbability is good, and dry matter is tired
Product property is strong, substantially increases the survival rate and growth rate of rice shoot, and rice shoot is healthy and strong neatly, packing is good, and integrated cultural quality is high
It adds cake fertilizer and inorganic composite fertilizer to supply as nutrient, materials is assisted as charcoal using diatom ooze, tailing,
On the one hand the loose adsorptivity of nutrient matrix is improved, on the other hand there is good root system support effect, comprehensive water conservation infiltration
Property it is strong, and matrix has good soda acid buffering effect, is suitble to accelerate the material absorbing of seedling cultivation, and rice shoot survival rate is reachable
99.5% or more, and plant height, plant weight cultivate effect more preferably compared to tradition, cultivate effect significantly improves.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described.Based on the embodiment of the present invention, the common skill in this field
The every other embodiment that art personnel are obtained without creative efforts belongs to the model that the present invention protects
It encloses.
Embodiment 1：
A kind of rice charcoal base seedling raising ground substance, including following percentage composition component：Cake fertilizer 10%, inorganic composite fertilizer 0.2%, silicon
Algal gel 5%, tailing 5%, charcoal surplus, the charcoal uses rice husk, straw, sugarcane stalk, beanpod shell for raw material, described
Charcoal preparation method is：First by straw, the exposure of sugarcane stalk 5-7 days, then freezing crushing is spare to grain size 2-3mm together；
2-3h is soaked together with rice husk after beanpod shell is shredded, pulls draining out, is then more than 75% in 20-25 DEG C of temperature, humidity
Under conditions of stack 2-3 days, a limewash is during which sprayed per 10h and stirs primary, then 60 DEG C of freeze-day with constant temperature, are crushed to grain
Diameter 2-3mm；Material after straw, sugarcane stalk, rice husk, beanpod shell are crushed is blended, and is sent into step-up temperature in retort and carbonizes,
Graininess is broken into get charcoal.
Wherein, cake fertilizer includes mass ratio 1：2 soya-bean cake and cottonseed cake, cake fertilizer crushed 80-100 mesh sieve；Inorganic composite fertilizer
Middle nitrogen, phosphorus, potassium content are respectively 10wt%, 6wt%, 7wt%, magnesium+zinc+boron≤0.7%；Tailing includes iron tailings, fluorite tail
Mine, three's mass ratio are 3：1；Rice husk, straw, sugarcane stalk, beanpod shell mass ratio are 4 in charcoal：10：10：2；Stone
Concentration of greywater is 0.1wt%, limewash fountain height be both rice husk, beanpod shell gross mass 40%/time.
Retort step-up temperature is specially first to then heat to 500 DEG C in 400 DEG C of heating and thermal insulation 1h, and heat preservation carbonizes 1h, then
550 DEG C of heat preservation charing 1h are warming up to, are taken out after being cooled to room temperature, i.e., to 700 DEG C with 50 DEG C of temperature gradient heating and heat preservation successively
Obtain carbonizing production.
Rice charcoal base seedling raising ground substance, preparation method are as follows：Tailing be crushed into 100-120 mesh sieve, be added in diatom ooze, stir
After mixing uniformly, then cake fertilizer, inorganic composite fertilizer and charcoal are added thereto successively, 600rpm stirs 30min, then 200rpm again
1.5h is stirred up to rice charcoal base seedling raising ground substance.
Embodiment 2：
A kind of rice charcoal base seedling raising ground substance, including following percentage composition component：Cake fertilizer 8%, inorganic composite fertilizer 0.5%, silicon
Algal gel 10%, tailing 8%, charcoal surplus, the charcoal use rice husk, straw, sugarcane stalk, beanpod shell for raw material, institute
Stating charcoal preparation method is：First by straw, the exposure of sugarcane stalk 5-7 days, then freezing crushing is standby to grain size 2-3mm together
With；2-3h is soaked together with rice husk after beanpod shell is shredded, and is pulled draining out, is then more than in 20-25 DEG C of temperature, humidity
It stacks 2-3 days, a limewash is during which sprayed per 10h and is stirred once under conditions of 75%, then 60 DEG C of freeze-day with constant temperature, crush
To grain size 2-3mm；Material after straw, sugarcane stalk, rice husk, beanpod shell are crushed is blended, and is sent into step-up temperature in retort
Charing, is broken into graininess to get charcoal.
Wherein, cake fertilizer includes mass ratio 1：2 soya-bean cake and cottonseed cake, cake fertilizer crushed 80-100 mesh sieve；Inorganic composite fertilizer
Middle nitrogen, phosphorus, potassium content are respectively 10wt%, 7wt%, 8wt%, magnesium+zinc+boron≤0.7%；Tailing includes iron tailings, fluorite tail
Mine, feldspar tailing, three's mass ratio are 3：1：0.5；Rice husk, straw, sugarcane stalk, beanpod shell mass ratio are in charcoal
5：15：5：4；A concentration of 0.12wt% of limewash, limewash fountain height be rice husk, both beanpod shells gross mass 50%/time.
Retort step-up temperature is specially first to then heat to 500 DEG C in 400 DEG C of heating and thermal insulation 1h, and heat preservation carbonizes 1h, then
550 DEG C of heat preservation charing 1h are warming up to, are taken out after being cooled to room temperature, i.e., to 700 DEG C with 50 DEG C of temperature gradient heating and heat preservation successively
Obtain carbonizing production.
Rice charcoal base seedling raising ground substance, preparation method are as follows：Tailing be crushed into 100-120 mesh sieve, be added in diatom ooze, stir
After mixing uniformly, then cake fertilizer, inorganic composite fertilizer and charcoal are added thereto successively, 800rpm stirs 30min, then 200rpm again
0.5h is stirred up to rice charcoal base seedling raising ground substance.
Embodiment 3：
A kind of rice charcoal base seedling raising ground substance, including following percentage composition component：Cake fertilizer 5%, inorganic composite fertilizer 1%, diatom
Mud 15%, tailing 8%, charcoal surplus, the charcoal uses rice husk, straw, sugarcane stalk, beanpod shell for raw material, described
Charcoal preparation method is：First by straw, the exposure of sugarcane stalk 5-7 days, then freezing crushing is spare to grain size 2-3mm together；
2-3h is soaked together with rice husk after beanpod shell is shredded, pulls draining out, is then more than 75% in 20-25 DEG C of temperature, humidity
Under conditions of stack 2-3 days, a limewash is during which sprayed per 10h and stirs primary, then 60 DEG C of freeze-day with constant temperature, are crushed to grain
Diameter 2-3mm；Material after straw, sugarcane stalk, rice husk, beanpod shell are crushed is blended, and is sent into step-up temperature in retort and carbonizes,
Graininess is broken into get charcoal.
Wherein, cake fertilizer includes mass ratio 1：3 soya-bean cake and cottonseed cake, cake fertilizer crushed 80-100 mesh sieve；Inorganic composite fertilizer
Middle nitrogen, phosphorus, potassium content are respectively 11wt%, 7wt%, 10wt%, magnesium+zinc+boron≤0.7%；Tailing includes iron tailings, fluorite tail
Mine, feldspar tailing, three's mass ratio are 3：1：1；Rice husk, straw, sugarcane stalk, beanpod shell mass ratio are 5 in charcoal：
5：5：5；A concentration of 0.1wt% of limewash, limewash fountain height be rice husk, both beanpod shells gross mass 50%/time.
Retort step-up temperature is specially first to then heat to 500 DEG C in 400 DEG C of heating and thermal insulation 1h, and heat preservation carbonizes 1h, then
550 DEG C of heat preservation charing 1h are warming up to, are taken out after being cooled to room temperature, i.e., to 700 DEG C with 50 DEG C of temperature gradient heating and heat preservation successively
Obtain carbonizing production.
Rice charcoal base seedling raising ground substance, preparation method are as follows：Tailing be crushed into 100-120 mesh sieve, be added in diatom ooze, stir
After mixing uniformly, then cake fertilizer, inorganic composite fertilizer and charcoal are added thereto successively, 800rpm stirs 30min, then 250rpm again
1h is stirred up to rice charcoal base seedling raising ground substance.
Embodiment 4：
A kind of rice charcoal base seedling raising ground substance, including following percentage composition component：Cake fertilizer 10%, inorganic composite fertilizer 0.4%, silicon
Algal gel 12%, tailing 6%, charcoal surplus, the charcoal use rice husk, straw, sugarcane stalk, beanpod shell for raw material, institute
Stating charcoal preparation method is：First by straw, the exposure of sugarcane stalk 5-7 days, then freezing crushing is standby to grain size 2-3mm together
With；2-3h is soaked together with rice husk after beanpod shell is shredded, and is pulled draining out, is then more than in 20-25 DEG C of temperature, humidity
It stacks 2-3 days, a limewash is during which sprayed per 10h and is stirred once under conditions of 75%, then 60 DEG C of freeze-day with constant temperature, crush
To grain size 2-3mm；Material after straw, sugarcane stalk, rice husk, beanpod shell are crushed is blended, and is sent into step-up temperature in retort
Charing, is broken into graininess to get charcoal.
Wherein, cake fertilizer includes mass ratio 1：2 soya-bean cake and cottonseed cake, cake fertilizer crushed 80-100 mesh sieve；Inorganic composite fertilizer
Middle nitrogen, phosphorus, potassium content are respectively 8wt%, 6wt%, 8wt%, magnesium+zinc+boron≤0.7%；Tailing includes iron tailings, fluorite tail
Mine, feldspar tailing, three's mass ratio are 3：1：0.5；Rice husk, straw, sugarcane stalk, beanpod shell mass ratio are in charcoal
4：5：10：5；A concentration of 0.1wt% of limewash, limewash fountain height be rice husk, both beanpod shells gross mass 45%/time.
Retort step-up temperature is specially first to then heat to 500 DEG C in 400 DEG C of heating and thermal insulation 1h, and heat preservation carbonizes 1h, then
550 DEG C of heat preservation charing 1h are warming up to, are taken out after being cooled to room temperature, i.e., to 700 DEG C with 50 DEG C of temperature gradient heating and heat preservation successively
Obtain carbonizing production.
Rice charcoal base seedling raising ground substance, preparation method are as follows：Tailing be crushed into 100-120 mesh sieve, be added in diatom ooze, stir
After mixing uniformly, then cake fertilizer, inorganic composite fertilizer and charcoal are added thereto successively, 400rpm stirs 30min, then 250rpm again
2h is stirred up to rice charcoal base seedling raising ground substance.
Embodiment 5：
A kind of rice charcoal base seedling raising ground substance, including following percentage composition component：Cake fertilizer 12%, inorganic composite fertilizer 0.6%, silicon
Algal gel 10%, tailing 5%, charcoal surplus, the charcoal use rice husk, straw, sugarcane stalk, beanpod shell for raw material, institute
Stating charcoal preparation method is：First by straw, the exposure of sugarcane stalk 5-7 days, then freezing crushing is standby to grain size 2-3mm together
With；2-3h is soaked together with rice husk after beanpod shell is shredded, and is pulled draining out, is then more than in 20-25 DEG C of temperature, humidity
It stacks 2-3 days, a limewash is during which sprayed per 10h and is stirred once under conditions of 75%, then 60 DEG C of freeze-day with constant temperature, crush
To grain size 2-3mm；Material after straw, sugarcane stalk, rice husk, beanpod shell are crushed is blended, and is sent into step-up temperature in retort
Charing, is broken into graininess to get charcoal.
Wherein, cake fertilizer includes mass ratio 1：1 soya-bean cake and cottonseed cake, cake fertilizer crushed 80-100 mesh sieve；Inorganic composite fertilizer
Middle nitrogen, phosphorus, potassium content are respectively 10wt%, 8wt%, 10wt%, magnesium+zinc+boron≤0.7%；Tailing includes iron tailings, fluorite tail
Mine, three's mass ratio are 3：1；Rice husk, straw, sugarcane stalk, beanpod shell mass ratio are 4 in charcoal：10：10：4；Stone
Concentration of greywater is 0.11wt%, limewash fountain height be both rice husk, beanpod shell gross mass 45%/time.
Retort step-up temperature is specially first to then heat to 500 DEG C in 400 DEG C of heating and thermal insulation 1h, and heat preservation carbonizes 1h, then
550 DEG C of heat preservation charing 1h are warming up to, are taken out after being cooled to room temperature, i.e., to 700 DEG C with 50 DEG C of temperature gradient heating and heat preservation successively
Obtain carbonizing production.
Rice charcoal base seedling raising ground substance, preparation method are as follows：Tailing be crushed into 100-120 mesh sieve, be added in diatom ooze, stir
After mixing uniformly, then cake fertilizer, inorganic composite fertilizer and charcoal are added thereto successively, 600rpm stirs 30min, then 250rpm again
0.5h is stirred up to rice charcoal base seedling raising ground substance.
Seedling cultivation of rice is carried out as experimental group, with traditional seedling raising ground substance using seedling raising ground substance made from the embodiment of the present invention
(being aided with perlite, vermiculite based on turf) carries out seedling cultivation of rice as a control group, nursery processing 25 days, data pair under similarity condition
Than as follows：
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features；And these modification or
It replaces, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of rice charcoal base seedling raising ground substance, which is characterized in that including following percentage composition component：It is cake fertilizer 5-12%, inorganic multiple
Hefei 0.2-1%, diatom ooze 5-15%, tailing 5-8%, charcoal surplus, the charcoal is using rice husk, straw, sugarcane straw
Stalk, beanpod shell are raw material, and the charcoal preparation method is：First by straw, the exposure of sugarcane stalk 5-7 days, then freeze together
It is crushed to grain size 2-3mm, it is spare；2-3h is soaked together with rice husk after beanpod shell is shredded, and draining is pulled out, then in temperature
20-25 DEG C, humidity stacks 2-3 days under conditions of being more than 75%, during which limewash of sprinkling and stirred once, then per 10h
60 DEG C of freeze-day with constant temperature, are crushed to grain size 2-3mm；Material after straw, sugarcane stalk, rice husk, beanpod shell are crushed is blended, and is sent into
Step-up temperature carbonizes in retort, is broken into graininess to get charcoal.
2. rice charcoal base seedling raising ground substance according to claim 1, it is characterised in that：The cake fertilizer includes mass ratio 1：1-3
Soya-bean cake and cottonseed cake, cake fertilizer crushed 80-100 mesh sieve.
3. rice charcoal base seedling raising ground substance according to claim 1, it is characterised in that：Nitrogen, phosphorus, potassium in the inorganic composite fertilizer
Content is respectively 8-11wt%, 6-8wt%, 7-10wt%, magnesium+zinc+boron≤0.7%.
4. rice charcoal base seedling raising ground substance according to claim 1, it is characterised in that：The tailing includes iron tailings, fluorite
Tailing, feldspar tailing, three's mass ratio are 3：1：0-1.
5. rice charcoal base seedling raising ground substance according to claim 1, it is characterised in that：It is rice husk in the charcoal, straw, sweet
Sugarcane stalk, beanpod shell mass ratio are 4-5：5-15：5-10：2-5.
6. rice charcoal base seedling raising ground substance according to claim 1, it is characterised in that：A concentration of 0.1- of limewash
0.12wt%, limewash fountain height be rice husk, both beanpod shells gross mass 40-50%/time.
7. rice charcoal base seedling raising ground substance according to claim 1, it is characterised in that：The retort step-up temperature is specially
First in 400 DEG C of heating and thermal insulation 1h, then heat to 500 DEG C, heat preservation charing 1h, then be warming up to 550 DEG C of heat preservation charing 1h, successively with
50 DEG C of temperature gradient heating and heat preservation is taken out after being cooled to room temperature to get carbonizing production to 700 DEG C.
8. according to claim 1-7 any one of them rice charcoal base seedling raising ground substances, which is characterized in that preparation method is as follows：It will
Tailing crushed 100-120 mesh sieve, be added in diatom ooze, after stirring evenly, then successively by cake fertilizer, inorganic composite fertilizer and charcoal
It is added thereto, 400-800rpm stirs 30min, and then 200-250rpm stirs 0.5-2h up to rice charcoal base seedling raising ground substance again.
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| CN201810135550.2A CN108307987A (en) | 2018-02-09 | 2018-02-09 | A kind of rice charcoal base seedling raising ground substance and preparation method |
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| CN109985891A (en) * | 2019-03-22 | 2019-07-09 | 昆明理工大学 | A kind of acidity tailing soil processing method |
| CN111264339A (en) * | 2020-01-18 | 2020-06-12 | 昆明理工大学 | Spray-seeding matrix for rush, spray-seeding method and application thereof |
| CN113621376A (en) * | 2021-07-21 | 2021-11-09 | 湖南农业大学 | Soil conditioner, preparation method thereof and soil conditioning method |
| CN114731924A (en) * | 2022-03-15 | 2022-07-12 | 南充市农业科学院 | Charcoal-based seedling raising substrate special for rice and preparation method thereof |
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| CN113621376A (en) * | 2021-07-21 | 2021-11-09 | 湖南农业大学 | Soil conditioner, preparation method thereof and soil conditioning method |
| CN114731924A (en) * | 2022-03-15 | 2022-07-12 | 南充市农业科学院 | Charcoal-based seedling raising substrate special for rice and preparation method thereof |
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