CN107162862A - A kind of raising rice seedlings moisturizing getting fat block and preparation method - Google Patents
A kind of raising rice seedlings moisturizing getting fat block and preparation method Download PDFInfo
- Publication number
- CN107162862A CN107162862A CN201710464373.8A CN201710464373A CN107162862A CN 107162862 A CN107162862 A CN 107162862A CN 201710464373 A CN201710464373 A CN 201710464373A CN 107162862 A CN107162862 A CN 107162862A
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- CN
- China
- Prior art keywords
- moisturizing
- getting fat
- water
- fat block
- rice seedlings
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
- C05G3/70—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting wettability, e.g. drying agents
-
- 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
Abstract
The invention discloses a kind of raising rice seedlings moisturizing getting fat block and preparation method, the present invention is matrix using discarded straw, the additives such as nutrient solution and water-loss reducer are equipped with to cohere into moisturizing getting fat block, when being used for raising rice seedlings as compost, after watering after moisturizing getting fat block water swelling, spongiform air-permeable layer is formed in soil, this provides advantage for the growth of rice seedling root system, air-permeable layer can also store substantial amounts of moisture, reduce the infiltration of moisture downwards, so as to improve efficiency of water application, and due to the addition of water-loss reducer and nutrient solution, thus improve the water conservation getting fat performance of compost, rooting rate is fast and flourishing, transplant convenient；Compared to the prior art, compost light weight shipping storage of the invention is convenient and cost is low.
Description
Technical field
The present invention relates to Rice Cropping technical field, and in particular to a kind of raising rice seedlings moisturizing getting fat block and preparation side
Method.
Background technology
Use dry rice seedling technology more northern China nursery, all need to gather substantial amounts of high-quality dry land every year and plough ground surface soil as educating
Seedbed soil, fetch earth the difficult Main Barrier Factors as restricting current Rice Production.The paddy rice substrate seedling skill risen at this stage
Art has the advantages that energy-conservation, abridged edition because of it, synergy, seedling quality is good, slow seedling is fast and survival rate is high, has solved paddy rice collection substantially
The bottleneck problem of reduction nursery key link.But finiteness and cost by resource is fettered, rice nursery substrate is matched somebody with somebody
System is different because body material is constituted, and there is also very big difference on nursery effect.Such as seedling medium is difficult retain water and nutrients, packing
Property it is poor, matrix is floated during transplanting, and the problems such as rice shoot is thin and weak occur.Municipal sewage sludge biomass is that city domestic sewage exists
The tasteless granular product of black formed after the biological dewatered PROCESS FOR TREATMENT of aerobic high-heat, with microcellular structure is abundant, specific surface area is big,
The features such as plasticity is high, adhesion is strong, allows it to adsorb and hold more nutrient ions and moisture, retain water and nutrients heat effect
Fruit is significantly.Using municipal sewage sludge biomass as rice nursery substrate, as a result showed the sludge biomass quality guarantee after 10 mesh sieves
Aqueous good compared with Nutrition Soil, unit weight is suitable, and seedling planting percent is high, and material accumulation rate is fast.
But, by the use of municipal sewage sludge material as rice nursery substrate there is also many defects, such as poor air permeability,
Rice root is undeveloped, and content of beary metal is exceeded etc., and the present invention is on this basis raw material system using discarded agricultural crop straw
Into moisturizing getting fat block be matrix, prepare it is a kind of have that gas permeability is good, water conservation getting fat effect is notable, rooting rate fast and it is flourishing,
Transplant convenient new compost.
The content of the invention
It is an object of the invention to provide a kind of raising rice seedlings moisturizing getting fat block and preparation method, to overcome prior art
Deficiency.
The object of the present invention is achieved like this：
A kind of raising rice seedlings moisturizing getting fat block, it is characterised in that described moisturizing getting fat block is that a kind of length is respectively
9th, 8.7,1.5cm solid block, there is the circular hole of an a diameter of 2cm centre.
Described moisturizing getting fat block is equipped with the additives such as nutrient solution and water-loss reducer and cohered using discarded straw as matrix
Form, its preparation method comprises the following steps：
（1）Crushed being added after discarded straw natural air drying in pulverizer, cross 60 mesh sieves；
（2）The plant straw powder after the sieving of 100-120 parts by weight is weighed, is fitted into the rice bran of 10-15 parts by weight in batch mixer
Well mixed, air blast uniformly sprays vaporific mass fraction for 20% nutrient solution under fluidized state, stands 10-12 hours；
（3）Weigh the water-loss reducer and step of 3-5 weight（2）Mix, it is compressing through being cold-pressed.
Described discarded straw is the one or more in wheat stalk, maize straw, rice straw.
Described nutrient solution is made up of following component：4-6 parts of diammonium hydrogen phosphate, 6-9 parts of potash fertilizer, 2-4 parts of calcareous fertilisers, fertiliser containing magnesium 1-
2 parts, 3-5 parts of plant ash, 70-80 parts of water.
Described water-loss reducer is oxidized starch water-loss reducer, and its preparation method is：
（1）The starch weighed up is made into the starch emulsion that concentration is 30wt.% with deionized water；
（2）The potassium hydrogen persulfate weighed up is dissolved in 20mL deionized waters, is then slowly added in above-mentioned starch emulsion, is stirred
Oxidation 15-20min obtains oxidized starch emulsion；
（3）The sodium hydroxide weighed up is dissolved in 80mL water, is slowly added into above-mentioned oxidized starch breast and stirs and evenly mixs, cold gelatinization
15-20min；
（4）Toward step（3）Middle addition ferric trichloride stirs and evenly mixs cross-linking reaction 10-15min, regulation pH value to 7.5-8.5 or so,
Dry sphagna powder is added to continue to stir 1-2 hours,
（5）By step（4）Material spray is dried, and adds after soaked in absolute ethyl alcohol 24h, ethanol is volatilized, and oxidized starch is made and protects
Aqua.
Weigh described starch 30g, correspondence potassium hydrogen persulfate 0.15-0.2g, sodium hydroxide 6.5-7.0g, ferric trichloride
0.6-1.0g, dry sphagna powder 10-12g.
It is using the method that described moisturizing getting fat block is compost：Common plastic tub is taken to load the soil of 2/3 volume,
The moisturizing getting fat block is placed into the soil about 5cm depths under top layer sidewards, then watering makes to ooze under its is automatic, is finally broadcast
Kind, wherein described plastic tub, bottom Wu Dong, average diameter suitable for reading is 20cm, is highly 18cm.
The present invention has following beneficial effect：The present invention is matrix using discarded straw, is equipped with nutrient solution and water conservation
The additives such as agent are cohered into moisturizing getting fat block, when being used for raising rice seedlings as compost, and moisturizing getting fat block is inhaled after watering
After water expansion, spongiform air-permeable layer is formed in soil, this provides advantage for the growth of rice seedling root system, breathed freely
Layer can also store substantial amounts of moisture, reduce the infiltration of moisture downwards, so that efficiency of water application is improved, and due to the addition of water conservation
Agent and nutrient solution, thus the water conservation getting fat performance of compost is improved, rooting rate is fast and flourishing, transplants convenient；With existing skill
Art is compared, and compost light weight shipping storage of the invention is convenient and cost is low.
Embodiment
A kind of raising rice seedlings moisturizing getting fat block, it is characterised in that described moisturizing getting fat block is a kind of length point
Not Wei 9,8.7,1.5cm solid block, there is an a diameter of 2cm circular hole centre.
Described moisturizing getting fat block is equipped with the additives such as nutrient solution and water-loss reducer and cohered using discarded straw as matrix
Form, its preparation method comprises the following steps：
（1）Crushed being added after discarded straw natural air drying in pulverizer, cross 60 mesh sieves；
（2）The plant straw powder after the sieving of 100 parts by weight is weighed, is fitted into the rice bran of 10 parts by weight in batch mixer and mixes
Even, air blast uniformly sprays vaporific mass fraction for 20% nutrient solution under fluidized state, stands 10-12 hours；
（3）Weigh the water-loss reducer and step of 3 weight（2）Mix, it is compressing through being cold-pressed.
Described discarded straw is the one or more in wheat stalk, maize straw, rice straw.
Described nutrient solution is made up of following component：6 parts of diammonium hydrogen phosphate, 9 parts of potash fertilizer, 4 parts of calcareous fertilisers, 1 part of fertiliser containing magnesium, vegetation
Grey 3 parts, 80 parts of water.
Described water-loss reducer is oxidized starch water-loss reducer, and its preparation method is：
（1）The starch weighed up is made into the starch emulsion that concentration is 30wt.% with deionized water；
（2）The potassium hydrogen persulfate weighed up is dissolved in 20mL deionized waters, is then slowly added in above-mentioned starch emulsion, is stirred
Oxidation 15-20min obtains oxidized starch emulsion；
（3）The sodium hydroxide weighed up is dissolved in 80mL water, is slowly added into above-mentioned oxidized starch breast and stirs and evenly mixs, cold gelatinization
15-20min；
（4）Toward step（3）Middle addition ferric trichloride stirs and evenly mixs cross-linking reaction 10-15min, regulation pH value to 7.5-8.5 or so,
Dry sphagna powder is added to continue to stir 1-2 hours,
（5）By step（4）Material spray is dried, and adds after soaked in absolute ethyl alcohol 24h, ethanol is volatilized, and oxidized starch is made and protects
Aqua.
Described starch 30g, correspondence potassium hydrogen persulfate 0.15g, sodium hydroxide 6.5g, ferric trichloride 0.6g are weighed, is dried
Sphagna powder 10g.
It is using the method that described moisturizing getting fat block is compost：Common plastic tub is taken to load the soil of 2/3 volume,
The moisturizing getting fat block is placed into the soil about 5cm depths under top layer sidewards, then watering makes to ooze under its is automatic, is finally broadcast
Kind, wherein described plastic tub, bottom Wu Dong, average diameter suitable for reading is 20cm, is highly 18cm.
Claims (7)
1. a kind of raising rice seedlings moisturizing getting fat block, it is characterised in that described moisturizing getting fat block is a kind of length difference
For 9,8.7,1.5cm solid block, there is the circular hole of an a diameter of 2cm centre.
2. a kind of raising rice seedlings according to claim 1 moisturizing getting fat block, it is characterised in that described moisturizing getting fat block
Using discarded straw as matrix, it is equipped with the additives such as nutrient solution and water-loss reducer and coheres and form, its preparation method includes following
Step：
（1）Crushed being added after discarded straw natural air drying in pulverizer, cross 60 mesh sieves；
（2）The plant straw powder after the sieving of 100-120 parts by weight is weighed, is fitted into the rice bran of 10-15 parts by weight in batch mixer
Well mixed, air blast uniformly sprays vaporific mass fraction for 20% nutrient solution under fluidized state, stands 10-12 hours；
（3）Weigh the water-loss reducer and step of 3-5 weight（2）Mix, it is compressing through being cold-pressed.
3. a kind of raising rice seedlings according to claim 2 moisturizing getting fat block, it is characterised in that described discarded plant
Stalk is the one or more in wheat stalk, maize straw, rice straw.
4. a kind of raising rice seedlings according to claim 2 moisturizing getting fat block, it is characterised in that described nutrient solution is under
Row component is constituted：4-6 parts of diammonium hydrogen phosphate, 6-9 parts of potash fertilizer, 2-4 parts of calcareous fertilisers, 1-2 parts of fertiliser containing magnesium, 3-5 parts of plant ash, water 70-80
Part.
5. a kind of raising rice seedlings according to claim 2 moisturizing getting fat block, it is characterised in that described water-loss reducer is oxygen
Change starch water-loss reducer, its preparation method is：
（1）The starch weighed up is made into the starch emulsion that concentration is 30wt.% with deionized water；
（2）The potassium hydrogen persulfate weighed up is dissolved in 20mL deionized waters, is then slowly added in above-mentioned starch emulsion, is stirred
Oxidation 15-20min obtains oxidized starch emulsion；
（3）The sodium hydroxide weighed up is dissolved in 80mL water, is slowly added into above-mentioned oxidized starch breast and stirs and evenly mixs, cold gelatinization
15-20min；
（4）Toward step（3）Middle addition ferric trichloride stirs and evenly mixs cross-linking reaction 10-15min, regulation pH value to 7.5-8.5 or so,
Dry sphagna powder is added to continue to stir 1-2 hours,
（5）By step（4）Material spray is dried, and adds after soaked in absolute ethyl alcohol 24h, ethanol is volatilized, and oxidized starch is made and protects
Aqua.
6. the preparation method of water-loss reducer according to claim 5, it is characterised in that weigh described starch 30g, corresponded to
Potassium acid sulfate 0.15-0.2g, sodium hydroxide 6.5-7.0g, ferric trichloride 0.6-1.0g, dry sphagna powder 10-12g.
7. a kind of raising rice seedlings according to claim 1 moisturizing getting fat block, it is characterised in that increased using described moisturizing
Fertile block is that the method for compost is：Take common plastic tub to load the soil of 2/3 volume, the moisturizing getting fat block is embedded to sidewards
About 5cm depths under upper soll layer, then watering makes to ooze under its is automatic, is finally sowed, wherein described plastic tub,
Bottom Wu Dong, average diameter suitable for reading is 20cm, is highly 18cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710464373.8A CN107162862A (en) | 2017-06-19 | 2017-06-19 | A kind of raising rice seedlings moisturizing getting fat block and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710464373.8A CN107162862A (en) | 2017-06-19 | 2017-06-19 | A kind of raising rice seedlings moisturizing getting fat block and preparation method |
Publications (1)
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| CN107162862A true CN107162862A (en) | 2017-09-15 |
Family
ID=59820378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710464373.8A Pending CN107162862A (en) | 2017-06-19 | 2017-06-19 | A kind of raising rice seedlings moisturizing getting fat block and preparation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107517839A (en) * | 2017-10-10 | 2017-12-29 | 长沙爱扬医药科技有限公司 | A kind of Seeds of Dendrobium Candidum carries out method for culturing seedlings |
| CN107986853A (en) * | 2017-11-21 | 2018-05-04 | 郑州永丰生物肥业有限公司 | Biological organic fertilizer and preparation method thereof |
| CN108323356A (en) * | 2018-04-08 | 2018-07-27 | 肖免 | The degradable rice seedling nursing disc of multifunctional biomass and preparation method |
Citations (5)
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| CN102428847A (en) * | 2011-09-04 | 2012-05-02 | 大连染谷绿业科技有限公司 | Multifunctional organic plant basal disc and preparation method thereof |
| CN103755454A (en) * | 2013-12-20 | 2014-04-30 | 当涂县科辉商贸有限公司 | Efficient organic fertilizer and preparation method thereof |
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2017
- 2017-06-19 CN CN201710464373.8A patent/CN107162862A/en active Pending
Patent Citations (5)
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| CN102428847A (en) * | 2011-09-04 | 2012-05-02 | 大连染谷绿业科技有限公司 | Multifunctional organic plant basal disc and preparation method thereof |
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| CN104230572A (en) * | 2014-09-23 | 2014-12-24 | 刘�英 | Industrially-produced plate-type soilless seedling-cultivating matrix and preparation method thereof |
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| 高祥照等: "《化肥手册》", 30 September 2000, 中国农业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107517839A (en) * | 2017-10-10 | 2017-12-29 | 长沙爱扬医药科技有限公司 | A kind of Seeds of Dendrobium Candidum carries out method for culturing seedlings |
| CN107986853A (en) * | 2017-11-21 | 2018-05-04 | 郑州永丰生物肥业有限公司 | Biological organic fertilizer and preparation method thereof |
| CN108323356A (en) * | 2018-04-08 | 2018-07-27 | 肖免 | The degradable rice seedling nursing disc of multifunctional biomass and preparation method |
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Application publication date: 20170915 |
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