CN101695271A - Expanded perlite plant cultivation media - Google Patents
Expanded perlite plant cultivation media Download PDFInfo
- Publication number
- CN101695271A CN101695271A CN200910187347A CN200910187347A CN101695271A CN 101695271 A CN101695271 A CN 101695271A CN 200910187347 A CN200910187347 A CN 200910187347A CN 200910187347 A CN200910187347 A CN 200910187347A CN 101695271 A CN101695271 A CN 101695271A
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- expanded perlite
- ore
- nutrient solution
- raw material
- perlite
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- Y02P60/216—
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- Cultivation Of Plants (AREA)
- Fertilizers (AREA)
- Hydroponics (AREA)
Abstract
The invention discloses an expanded perlite plant cultivation media, which is produced through the steps of selection of raw materials 1, crushing of raw materials 2, expansion of raw materials 3, preparation of nutrient solution 4, soaking treatment of the nutrient solution 5, drying 6 and formation of finished products 7. In the invention, the expanded perlite plant cultivation media is used as a seedling-raising cultivation medium and has the characteristics of favorable air permeability, favorable fertility and mound, paddy cultivation of seedling is carried out by using the expanded perlite plant growing media so as to rapidly sprout seeds and spread roots with densely green plants and numerous roots, shorten the periods of growing the seelding and have more dry substances, therefore, the expanded perlite plant growing media can be used as the paddy grow cultivation media and also can be applied to seedling-raising and cultivation of other plants.
Description
Technical field
What the present invention proposed is the expanded perlite plant cultivation media that agriculture field is used to grow seedlings.
Background technology
Before the present invention proposed, useful expanded perlite replaced soil to make the matrix of plant cultivation.Because perlite is a mineral matter, and has the structure of porous, so good permeability, help the growth and the growth of root system of plant, thereby make the root system of plant prosperity of being cultivated, suction, fertilizer sucting ability is strong, promote growth and the growth of plant simultaneously, increase dry-matter accumulation, and improve output capacity.
But the nutrient component in the present employed expanded perlite can not realize control, and its particle is generally the employed particle size of insulation material, particle diameter between 2-5mm, less than 2mm need not.So, though increased porosity, cause the transition evaporation of moisture easily, be in drought status easily, can only constantly feed water, just can make its normal growth, then right, along with watering the water yield and the increase of the frequency of watering, cause a large amount of loss of nutriment wherein, produce the unnecessary waste of fertility, also cause the fertilizer deficiency of plant plant easily, thereby influence the output and the quality of its dry matter.
Moreover the expanded perlite granule of technical grade is big, and is loose, when being used to replace soil to grow seedlings, can not complete lifting in blocks, so, be difficult to use as cultivation matrix as botanical seedling culturing.
Summary of the invention
In order to adopt expanded perlite granule, the present invention proposes expanded perlite plant cultivation media as plant cultivation media.Ore Pengization that this matrix utilization contains plant nutrient substance is made the expanded perlite granule of setting granularity, again by behind the nutrient solution impregnation drying as botanical seedling culturing matrix, solve the technical problem of seedling culture matrix nutrition and permeability.
The scheme that technical solution problem of the present invention is adopted is:
1, raw material is selected: select at first perlite ore to be carried out the analysis of content of mineral substances in the operation at raw material, select the high ore of soluble mineral matter content as the perlite ore raw material.
2, raw material crushing: the perlite ore raw material after will selecting is made the ore crushed crude pearlite of particle diameter at 0.1-0.2mm.
3, raw material Pengization: made ore crushed crude pearlite Peng is turned to the expanded perlite raw material of particle diameter at 1-2mm.
4, nutrient solution preparation: with diammonium phosphate, zinc sulphate, manganese sulphate, sodium tetraborate, be dissolved in and make nutrient solution in the water.
5, nutrient solution impregnation process: the expanded perlite raw material is joined in the nutrient solution, pull out behind the dipping, make the expanded perlite granule of nutrient solution dipping.
6, oven dry: the expanded perlite granule that will flood after the nutrient solution is dried processing.
7, finished product: the expanded perlite granule through oven dry carries out waterproofing packing, becomes the finished product expanded perlite plant cultivation media.
Good effect, expanded perlite plant cultivation media of the present invention is as raise seedling culture medium, has good permeability, have fertility, work the good characteristics of sticking together property, carry out seedling cultivation of rice with it and can make that its germination is taken root soon, fast growth, plant is dark green, well developed root system shortens nursery stage, the effect that dry-matter accumulation is many.Suitable to the use of seedling cultivation of rice cultivation matrix, can also in other botanical seedling culturing and cultivation, use.
Embodiment
1, raw material is selected
Perlite mainly is made of the silica with water of crystallization, in the process that becomes the ore deposit, immerses other mineral matter in the ore, wherein contains the mineralogical composition of silica removal calcium, iron, magnesium, sulphur, phosphorus, potassium and sodium in addition.
Select at first perlite ore to be carried out the analysis of content of mineral substances in the operation at raw material, select the high ore of soluble mineral matter content as raw material, by percentage to the quality, wherein, by mass percentage, silica 70-78%, radium oxide 2-3%, iron oxide 0.5-1%, ferrous oxide 0.5-1%, calcium oxide 0.5-2%, potassium oxide 0.5-1.5%, the perlite ore of phosphorus pentoxide 3-5% is as the perlite ore raw material.
2, raw material crushing
Perlite ore raw material after selecting is carried out fragmentation, make the ore crushed crude pearlite of particle diameter at 0.1-0.2mm.
3, raw material Pengization
Made ore crushed crude pearlite is joined in the expansion kiln, and back quenching Pengization that heats up under 800-900 ℃ temperature condition is made the expanded perlite raw material of particle diameter at 1-2mm.
4, nutrient solution preparation
Get 20 kilograms of diammonium phosphate, 1 kilogram in zinc sulphate, 1 kilogram of manganese sulphate, 0.5 kilogram of sodium tetraborate by mass percentage, be dissolved in 100 kg of water and make nutrient solution.
5, nutrient solution impregnation process
100 kilograms of expanded perlite raw materials are joined in 150 kilograms the nutrient solution, flood after 30 minutes, pull out, drop goes out unabsorbed nutrient solution, makes the expanded perlite granule of nutrient solution dipping.
6, oven dry
The expanded perlite granule of dipping after the nutrient solution be encased in the drying plant under 150-200 ℃ temperature condition, dry processing.
7, finished product
Expanded perlite granule through oven dry is packed, and becomes the finished product expanded perlite plant cultivation media.
Expanded perlite matrix can also be ground into by the expanded perlite with common granularity into the fine particle of particle diameter at 1-2mm, as matrix.
Technical indicator detects
In the expanded perlite plant cultivation media, every hectogram contains diammonium phosphate 10 grams, zinc sulphate 5 grams, manganese sulphate 5 grams, sodium tetraborate 1 gram.
In volume percent: porosity 60%, water absorption rate 50%, specific retention 30%.
Result of use:
Do the ck contrast with particle diameter at the common industrial expanded perlite of 3-5mm, make examination material, under equal conditions rice cultivation seed with expanded perlite plant cultivation media of the present invention without the dipping nutrient solution.
Management: ck after planting, waters 2 times every day;
The examination material waters 1 every day.
Through 30 days, paddy rice Cheng Miaohou, each takes out 10 paddy rice seedlings and carries out index measurement, and its result is as follows:
1, sense organ: ck, paddy rice seedling green is medium, mean blade width 2.3mm, the average long 11mm of leaf;
The examination material, the paddy rice seedling is dark green, mean blade width 4mm, the average long 15mm of leaf.
2, root system: ck, the longest 10mm;
The examination material, the longest 20mm.
3, dry biomass: ck, average individual plant 7.5 grams.
The examination material, average individual plant 12.3 grams.
4, work sticking together property: ck, work to stick together loosely, matrix and root system come off.
The examination material can work sticking together, and root system closely contacts with matrix, moves not loose.
From above data as can be known, matrix of the present invention is carried out seedling cultivation of rice with common bulky grain expanded perlite and is compared, and its leaf look dark green, and root system is long, and individual plant dry matter matter is heavy, and the paddy rice seedling can rise and stick together, and moves not loosely, and economizes on water 50%.
Above data show, the paddy rice seedling that matrix of the present invention is educated, and water-saving, it is fast to emerge, fast growth, seedling matter stalwartness, well developed root system, the back output of planting is improved largely.
Suit paddy rice, vegetables, fruit and medicinal material of matrix of the present invention grown seedlings and plant cultivation media.Wherein particle diameter at the expanded perlite granule of 1-2mm directly as seedling medium.
Claims (3)
1. expanded perlite plant cultivation media is characterized in that:
(1), raw material is selected
Perlite mainly is made of the silica with water of crystallization, in the process that becomes the ore deposit, immerses other mineral matter in the ore, wherein contains the mineralogical composition of silica removal calcium, iron, magnesium, sulphur, phosphorus, potassium and sodium in addition;
Select at first perlite ore to be carried out the analysis of content of mineral substances in the operation at raw material, select the high ore of soluble mineral matter content as raw material, by percentage to the quality, wherein, by mass percentage, silica 70-78%, radium oxide 2-3%, iron oxide 0.5-1%, ferrous oxide 0.5-1%, calcium oxide 0.5-2%, potassium oxide 0.5-1.5%, the perlite ore of phosphorus pentoxide 3-5% is as the perlite ore raw material;
(2), raw material crushing
Perlite ore raw material after selecting is carried out fragmentation, make the ore crushed crude pearlite of particle diameter at 0.1-0.2mm;
(3), raw material Pengization
Made ore crushed crude pearlite is joined in the expansion kiln, and back quenching Pengization that heats up under 800-900 ℃ temperature condition is made the expanded perlite raw material of particle diameter at 1-2mm;
(4), nutrient solution preparation
Get 20 kilograms of diammonium phosphate, 1 kilogram in zinc sulphate, 1 kilogram of manganese sulphate, 0.5 kilogram of sodium tetraborate by mass percentage, be dissolved in 100 kg of water and make nutrient solution;
(5), nutrient solution impregnation process
100 kilograms of expanded perlite raw materials are joined in 150 kilograms the nutrient solution, flood after 30 minutes, pull out, drop goes out unabsorbed nutrient solution, makes the expanded perlite granule of nutrient solution dipping;
(6), oven dry
The expanded perlite granule of dipping after the nutrient solution be encased in the drying plant under 150-200 ℃ temperature condition, dry processing;
(7), finished product
Expanded perlite granule through oven dry is packed, and becomes the finished product expanded perlite plant cultivation media;
Expanded perlite matrix can also be ground into by the expanded perlite with common granularity into the fine particle of particle diameter at 1-2mm, as matrix.
2. plant cultivation media according to claim 1 is characterized in that: suitable paddy rice, vegetables, fruit and medicinal material is grown seedlings and plant cultivation media.
3. plant cultivation media according to claim 1 is characterized in that: particle diameter is not treated and direct as growing seedlings and plant cultivation media at the expanded perlite granule of 1-2mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910187347A CN101695271A (en) | 2009-09-14 | 2009-09-14 | Expanded perlite plant cultivation media |
| CN201010187672XA CN101861820B (en) | 2009-09-14 | 2010-05-19 | Expanded perlite plant culture substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910187347A CN101695271A (en) | 2009-09-14 | 2009-09-14 | Expanded perlite plant cultivation media |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101695271A true CN101695271A (en) | 2010-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910187347A Pending CN101695271A (en) | 2009-09-14 | 2009-09-14 | Expanded perlite plant cultivation media |
| CN201010187672XA Active CN101861820B (en) | 2009-09-14 | 2010-05-19 | Expanded perlite plant culture substrate |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201010187672XA Active CN101861820B (en) | 2009-09-14 | 2010-05-19 | Expanded perlite plant culture substrate |
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| CN (2) | CN101695271A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102391048A (en) * | 2011-08-13 | 2012-03-28 | 吉林省农业科学院 | Prefabricated plate type seedbed soil and preparation method for raising paddy rice seedlings |
| CN103155782A (en) * | 2013-04-08 | 2013-06-19 | 吴岳民 | Flood-and-drought hybrid vertical type rice planting method |
| CN104541810A (en) * | 2013-10-11 | 2015-04-29 | 郭菁菁 | Method for cultivating on land incapable of realizing planting |
| RU2562838C1 (en) * | 2014-06-25 | 2015-09-10 | Асфар Амерзанович Четыз | Substrate to grow plants based on swollen pearlite |
| CN108338053A (en) * | 2018-02-05 | 2018-07-31 | 合肥百绿盛农业科技有限公司 | A kind of special soilless culture substrate of vegetables and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1051901A (en) * | 1989-11-14 | 1991-06-05 | 云南师范大学 | Artificial synthetic soil |
| CN1066646A (en) * | 1991-05-10 | 1992-12-02 | 毕克己 | Perlite is the fertilizer that carrier is made |
-
2009
- 2009-09-14 CN CN200910187347A patent/CN101695271A/en active Pending
-
2010
- 2010-05-19 CN CN201010187672XA patent/CN101861820B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102391048A (en) * | 2011-08-13 | 2012-03-28 | 吉林省农业科学院 | Prefabricated plate type seedbed soil and preparation method for raising paddy rice seedlings |
| CN103155782A (en) * | 2013-04-08 | 2013-06-19 | 吴岳民 | Flood-and-drought hybrid vertical type rice planting method |
| CN103155782B (en) * | 2013-04-08 | 2014-12-17 | 吴岳民 | Flood-and-drought hybrid vertical type rice planting method |
| CN104541810A (en) * | 2013-10-11 | 2015-04-29 | 郭菁菁 | Method for cultivating on land incapable of realizing planting |
| RU2562838C1 (en) * | 2014-06-25 | 2015-09-10 | Асфар Амерзанович Четыз | Substrate to grow plants based on swollen pearlite |
| CN108338053A (en) * | 2018-02-05 | 2018-07-31 | 合肥百绿盛农业科技有限公司 | A kind of special soilless culture substrate of vegetables and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101861820A (en) | 2010-10-20 |
| CN101861820B (en) | 2011-08-31 |
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Open date: 20100421 |