CN112715314A - Biochar rice soilless seedling raising nutrient medium - Google Patents
Biochar rice soilless seedling raising nutrient medium Download PDFInfo
- Publication number
- CN112715314A CN112715314A CN201910974674.4A CN201910974674A CN112715314A CN 112715314 A CN112715314 A CN 112715314A CN 201910974674 A CN201910974674 A CN 201910974674A CN 112715314 A CN112715314 A CN 112715314A
- Authority
- CN
- China
- Prior art keywords
- biochar
- rice
- weight parts
- seedling raising
- mixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 25
- 235000009566 rice Nutrition 0.000 title claims abstract description 25
- 235000015097 nutrients Nutrition 0.000 title claims abstract description 13
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 24
- 239000002689 soil Substances 0.000 claims abstract description 17
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 11
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 11
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims abstract description 11
- 235000019796 monopotassium phosphate Nutrition 0.000 claims abstract description 11
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 claims abstract description 11
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims abstract description 11
- RMOGWMIKYWRTKW-UONOGXRCSA-N (S,S)-paclobutrazol Chemical class C([C@@H]([C@@H](O)C(C)(C)C)N1N=CN=C1)C1=CC=C(Cl)C=C1 RMOGWMIKYWRTKW-UONOGXRCSA-N 0.000 claims abstract description 8
- 210000003608 fece Anatomy 0.000 claims abstract description 8
- 239000010451 perlite Substances 0.000 claims abstract description 8
- 235000019362 perlite Nutrition 0.000 claims abstract description 8
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 5
- 239000003245 coal Substances 0.000 claims abstract description 5
- 239000004021 humic acid Substances 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims abstract description 5
- 238000005406 washing Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229940118149 zinc sulfate monohydrate Drugs 0.000 claims abstract description 5
- RNZCSKGULNFAMC-UHFFFAOYSA-L zinc;hydrogen sulfate;hydroxide Chemical compound O.[Zn+2].[O-]S([O-])(=O)=O RNZCSKGULNFAMC-UHFFFAOYSA-L 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 238000007873 sieving Methods 0.000 claims description 4
- 201000010099 disease Diseases 0.000 abstract description 4
- 230000006806 disease prevention Effects 0.000 abstract description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 4
- 231100000674 Phytotoxicity Toxicity 0.000 abstract description 3
- 238000005536 corrosion prevention Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 230000021749 root development Effects 0.000 abstract description 2
- 230000002786 root growth Effects 0.000 abstract description 2
- SHFGJEQAOUMGJM-UHFFFAOYSA-N dialuminum dipotassium disodium dioxosilane iron(3+) oxocalcium oxomagnesium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Na+].[Na+].[Al+3].[Al+3].[K+].[K+].[Fe+3].[Fe+3].O=[Mg].O=[Ca].O=[Si]=O SHFGJEQAOUMGJM-UHFFFAOYSA-N 0.000 abstract 1
- 239000003415 peat Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 4
- 230000002262 irrigation Effects 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 2
- 230000002363 herbicidal effect Effects 0.000 description 2
- 239000004009 herbicide Substances 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 239000003895 organic fertilizer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000918585 Pythium aphanidermatum Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Soil Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a biochar rice soilless seedling raising nutrient medium which comprises the following components in parts by weight: biochar, fermented cow dung, grass peat, perlite, ammonium sulfate, monopotassium phosphate, zinc sulfate monohydrate, humic acid, paclobutrazol salt, water, coal washing ash, sandy soil powder and a seedling raising mother agent. The invention has no residual phytotoxicity and no germ, has better air permeability than soil, is beneficial to root growth and development, is not easy to cause diseases, solves the problems of difficult soil taking, difficult corrosion prevention, difficult disease prevention, easy disease obtaining and the like in the seedling culture of rice production areas, and can save labor, time and improve the quality of rice seedlings.
Description
Technical Field
The invention belongs to the field of soilless seedling raising nutrient substrates for rice, and particularly relates to a biochar soilless seedling raising nutrient substrate for rice.
Background
At present, soil in a field is basically used for rice seedling raising, the source of the soil taking not only destroys cultivated land, but also has certain hidden danger and is extremely unsafe, because crops planted in the field are generally sprayed with the herbicide every year, a plurality of residual toxicity of the herbicide can act for more than 2-3 years, and certain phytotoxicity can be caused to the rice seedling raising. Thereby causing the problems of difficult soil taking, difficult corrosion prevention, difficult disease prevention and the like in rice seedling raising. If the soil is not taken properly, the residual toxicity in the soil can cause phytotoxicity to the rice seedlings, and serious economic loss is caused. In addition, the acidity of the field soil is very easy to be insufficient in the process of adding germs to the bed soil, diseases such as damping off and bacterial wilt are very easy to occur, the quality of seedlings is poor, the root system is not developed, labor and time are wasted, and the like.
Soilless seedling culture is a core technology of industrial seedling culture, currently, most soilless seedling culture adopts a solid matrix, and the selection types of the solid matrix are recognized at home and abroad as grass carbon: 2-3 of vermiculite: 1 (volume ratio)', the mixed matrix is not added with any substance, the nutrition mode is always that nutrient solution is irrigated, the preparation of the nutrient solution is complicated and the cost is high, certain preparation containers and irrigation machinery are needed, a set of special nutrient solution device is needed particularly under the condition of industrial seedling raising, in addition, certain unsafety exists during use, more irrigation easily generates concentration obstacle, less irrigation can not meet the requirement of seedling growth and development. If nutrient substances are simply mixed into the original substrate, concentration obstacle during seedling emergence can be generated because the buffer property of the substrate is not as good as that of soil, so that the development difficulty of the solid soilless seedling culture nutrient substrate for rice is great.
Disclosure of Invention
In order to solve the technical problem, the biochar rice soilless seedling raising nutrient medium consists of the following components in parts by weight: the preparation method comprises the steps of firstly stirring and mixing ammonium sulfate and monopotassium phosphate uniformly, then adding the paclobutrazol salt into the mixture of the ammonium sulfate and the monopotassium phosphate, stirring and mixing uniformly, then mixing the two mixtures with water, coal washing ash and sandy soil powder uniformly, discharging and sieving to prepare the rice seedbed conditioner, placing on one side, mixing the biochar, the fermented cow dung, the turf and the perlite, adding the rice seedbed conditioner, adding the seedling mother agent, and mixing uniformly.
Preferably, the biological organic fertilizer comprises, by weight, 30% of biochar, 20% of fermented cow dung, 40% of grass carbon, 10% of perlite, 9% of ammonium sulfate, 5% of monopotassium phosphate, 0.2% of zinc sulfate monohydrate, 2.1% of humic acid and 0.6% of paclobutrazol salt.
The invention has the beneficial effects that: the fertilizer has the advantages of no residual pesticide damage, no bacteria, air permeability better than that of soil, contribution to root growth and development, difficult occurrence of diseases, solving the problems of difficult soil taking, difficult corrosion prevention and difficult disease prevention of seedling culture in rice production areas, particularly easy disease prevention of seedling culture in saline lands, and the like, saving labor and time and improving the quality of seedlings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention is further described below:
example (b):
a biochar rice soilless seedling raising nutrition matrix comprises the following components in parts by weight: the preparation method comprises the steps of firstly stirring and mixing ammonium sulfate and monopotassium phosphate uniformly, then adding the paclobutrazol salt into the mixture of the ammonium sulfate and the monopotassium phosphate, stirring and mixing uniformly, then mixing the two mixtures with water, coal washing ash and sandy soil powder uniformly, discharging and sieving to prepare the rice seedbed conditioner, placing on one side, mixing the biochar, the fermented cow dung, the turf and the perlite, adding the rice seedbed conditioner, adding the seedling mother agent, and mixing uniformly.
Specifically, the biological organic fertilizer comprises, by weight, 30% of biochar, 20% of fermented cow dung, 40% of grass carbon, 10% of perlite, 9% of ammonium sulfate, 5% of monopotassium phosphate, 0.2% of zinc sulfate monohydrate, 2.1% of humic acid and 0.6% of paclobutrazol salt.
Example 1
Firstly, stirring and mixing 9% of ammonium sulfate and 5% of monopotassium phosphate uniformly, then mixing 0.2% of zinc sulfate monohydrate and 2.1% of humic acid, adding 0.6% of paclobutrazol salt, stirring and mixing uniformly, mixing the above two mixtures with water, coal washing ash and sandy soil powder uniformly, discharging and sieving to prepare the rice seedbed conditioner, placing on one side, mixing 20% of biochar, 20% of fermented cow dung, 40% of turf and 10% of perlite, adding the rice seedbed conditioner, adding the seedling mother culture and mixing uniformly.
It should be noted that, in this document, moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The biochar rice soilless seedling raising nutrient medium is characterized by comprising the following components in parts by weight: the preparation method comprises the steps of firstly stirring and mixing ammonium sulfate and monopotassium phosphate uniformly, then adding the paclobutrazol salt into the mixture of the ammonium sulfate and the monopotassium phosphate, stirring and mixing uniformly, then mixing the two mixtures with water, coal washing ash and sandy soil powder uniformly, discharging and sieving to prepare the rice seedbed conditioner, placing on one side, mixing the biochar, the fermented cow dung, the turf and the perlite, adding the rice seedbed conditioner, adding the seedling mother agent, and mixing uniformly.
2. The biochar rice soilless seedling raising nutrient medium is characterized by comprising 30 weight parts of biochar, 20 weight parts of fermented cow dung, 40 weight parts of grass carbon, 10 weight parts of perlite, 9 weight parts of ammonium sulfate, 5 weight parts of monopotassium phosphate, 0.2 weight parts of zinc sulfate monohydrate, 2.1 weight parts of humic acid and 0.6 weight parts of paclobutrazol salt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910974674.4A CN112715314A (en) | 2019-10-14 | 2019-10-14 | Biochar rice soilless seedling raising nutrient medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910974674.4A CN112715314A (en) | 2019-10-14 | 2019-10-14 | Biochar rice soilless seedling raising nutrient medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112715314A true CN112715314A (en) | 2021-04-30 |
Family
ID=75588507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910974674.4A Pending CN112715314A (en) | 2019-10-14 | 2019-10-14 | Biochar rice soilless seedling raising nutrient medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112715314A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103467215A (en) * | 2013-09-22 | 2013-12-25 | 扬州春泉科技有限公司 | Rice seedbed conditioner and production method thereof |
| CN103772026A (en) * | 2014-01-13 | 2014-05-07 | 陈温福 | Charcoal-based rice seedling substrate and preparation method thereof |
| CN104844370A (en) * | 2015-05-21 | 2015-08-19 | 大庆同方农业科技有限公司 | Soil-free rice seedling-breeding nutrition medium and preparation method thereof |
| CN107258514A (en) * | 2017-07-25 | 2017-10-20 | 沈阳农业大学 | A kind of charcoal tobacco non-soil culture nutrient matrix |
| CN109796268A (en) * | 2017-11-17 | 2019-05-24 | 中国科学院沈阳应用生态研究所 | A kind of dedicated seedling medium of muskmelon and preparation method |
-
2019
- 2019-10-14 CN CN201910974674.4A patent/CN112715314A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103467215A (en) * | 2013-09-22 | 2013-12-25 | 扬州春泉科技有限公司 | Rice seedbed conditioner and production method thereof |
| CN103772026A (en) * | 2014-01-13 | 2014-05-07 | 陈温福 | Charcoal-based rice seedling substrate and preparation method thereof |
| CN104844370A (en) * | 2015-05-21 | 2015-08-19 | 大庆同方农业科技有限公司 | Soil-free rice seedling-breeding nutrition medium and preparation method thereof |
| CN107258514A (en) * | 2017-07-25 | 2017-10-20 | 沈阳农业大学 | A kind of charcoal tobacco non-soil culture nutrient matrix |
| CN109796268A (en) * | 2017-11-17 | 2019-05-24 | 中国科学院沈阳应用生态研究所 | A kind of dedicated seedling medium of muskmelon and preparation method |
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Application publication date: 20210430 |