JPS6416535A - Hydroponic culture process - Google Patents
Hydroponic culture processInfo
- Publication number
- JPS6416535A JPS6416535A JP62171282A JP17128287A JPS6416535A JP S6416535 A JPS6416535 A JP S6416535A JP 62171282 A JP62171282 A JP 62171282A JP 17128287 A JP17128287 A JP 17128287A JP S6416535 A JPS6416535 A JP S6416535A
- Authority
- JP
- Japan
- Prior art keywords
- soil
- recess
- nitrogen
- hydroponic solution
- organic nitrogen
- 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
- 238000000034 method Methods 0.000 title abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 4
- 239000002689 soil Substances 0.000 abstract 4
- 125000001477 organic nitrogen group Chemical group 0.000 abstract 3
- 239000011490 mineral wool Substances 0.000 abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract 2
- VGPSUIRIPDYGFV-UHFFFAOYSA-N [N].O[N+]([O-])=O Chemical compound [N].O[N+]([O-])=O VGPSUIRIPDYGFV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 239000003337 fertilizer Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000000802 nitrating effect Effects 0.000 abstract 1
- -1 urea compound Chemical class 0.000 abstract 1
Classifications
-
- Y02P60/216—
Landscapes
- Cultivation Of Plants (AREA)
- Hydroponics (AREA)
Abstract
PURPOSE:To facilitate the preparation of hydroponic solution, by forming a recess on the surface of or in a rock wool medium, filling the recess with soil and applying a hydroponic solution containing a nitrogen component composed mainly of organic nitrogen. CONSTITUTION:A recess 12 is formed on a rock wool mat 11 and is filled with soil 13 to obtain a medium 10. When a hydroponic solution containing an organic nitrogen component reaches the soil 13, the organic nitrogen component is decomposed into ammoniacal nitrogen and further converted to nitric acid nitrogen by the nitrating action of the soil to enable the assimilation with a crop. A commercially available low-cost urea compound liquid fertilizer can be used in the present process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62171282A JPS6416535A (en) | 1987-07-10 | 1987-07-10 | Hydroponic culture process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62171282A JPS6416535A (en) | 1987-07-10 | 1987-07-10 | Hydroponic culture process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6416535A true JPS6416535A (en) | 1989-01-20 |
Family
ID=15920433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62171282A Pending JPS6416535A (en) | 1987-07-10 | 1987-07-10 | Hydroponic culture process |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6416535A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61173728A (en) * | 1985-01-29 | 1986-08-05 | 株式会社木村研究所 | Molded bed for culturing plant |
-
1987
- 1987-07-10 JP JP62171282A patent/JPS6416535A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61173728A (en) * | 1985-01-29 | 1986-08-05 | 株式会社木村研究所 | Molded bed for culturing plant |
Similar Documents
| Publication | Publication Date | Title |
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| Breitenbeck et al. | Effects of rate and depth of fertilizer application on emission of nitrous oxide from soil fertilized with anhydrous ammonia | |
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