JPH0414928B2 - - Google Patents
Info
- Publication number
- JPH0414928B2 JPH0414928B2 JP61167549A JP16754986A JPH0414928B2 JP H0414928 B2 JPH0414928 B2 JP H0414928B2 JP 61167549 A JP61167549 A JP 61167549A JP 16754986 A JP16754986 A JP 16754986A JP H0414928 B2 JPH0414928 B2 JP H0414928B2
- Authority
- JP
- Japan
- Prior art keywords
- irrigation
- liquid
- timer
- electrode
- water level
- 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.)
- Expired - Lifetime
Links
Landscapes
- Hydroponics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61167549A JPS6324827A (ja) | 1986-07-16 | 1986-07-16 | 養液栽培用液肥灌水制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61167549A JPS6324827A (ja) | 1986-07-16 | 1986-07-16 | 養液栽培用液肥灌水制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6324827A JPS6324827A (ja) | 1988-02-02 |
| JPH0414928B2 true JPH0414928B2 (enExample) | 1992-03-16 |
Family
ID=15851774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61167549A Granted JPS6324827A (ja) | 1986-07-16 | 1986-07-16 | 養液栽培用液肥灌水制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6324827A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009017792A (ja) * | 2007-07-10 | 2009-01-29 | Taiyo Kogyo Co Ltd | 灌液制御システムの制御方法および灌液制御システム |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5531239Y2 (enExample) * | 1974-07-18 | 1980-07-25 | ||
| JPS5944257U (ja) * | 1982-09-17 | 1984-03-23 | 三洋電機株式会社 | 小型自動水耕栽培器 |
-
1986
- 1986-07-16 JP JP61167549A patent/JPS6324827A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6324827A (ja) | 1988-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6892113B1 (en) | Irrigation controller using regression model | |
| JP2004201583A (ja) | 間欠式自動潅水装置 | |
| KR200157461Y1 (ko) | 양액재배시 급액 조절을 위한 수분 트레이 | |
| Evans et al. | Microirrigation systems | |
| US20040249505A1 (en) | Method and system for water management | |
| JPH0414928B2 (enExample) | ||
| JP2002281842A (ja) | 少量高頻度潅水法を特徴とする施設園芸用自動潅水制御器 | |
| JPH09168340A (ja) | 養液栽培方法及びその装置 | |
| Hanks et al. | Predicting crop production as related to drought stress under irrigation. | |
| JPH08107720A (ja) | 植物育成装置及び植物育成方法 | |
| JP2513763B2 (ja) | 養液栽培用液肥潅水制御装置 | |
| JPH0463655B2 (enExample) | ||
| JPS6229924A (ja) | 水気耕植物栽培装置 | |
| JP2959419B2 (ja) | 植物栽培用かん水装置 | |
| RU2667743C1 (ru) | Система программируемого полива | |
| JPH0337395Y2 (enExample) | ||
| RU2084132C1 (ru) | Устройство для выращивания растений | |
| RU2129776C1 (ru) | Способ гидропонного выращивания растений | |
| WO2005032240A1 (en) | Provision of evapotranspiration drive technique to certain types of irrigation scheduling system | |
| Davis et al. | Subsurface irrigation easily automated | |
| Rawitz | Special Irrigation Methods and Accessory Devices | |
| JP4959888B2 (ja) | 自動給水システム | |
| NEW et al. | AUTOMATIC DRIP IRRIGATION FOR GREENHOUSE TOMATO PRODUCTION IN WEST TEXAS | |
| JPS63137624A (ja) | 連結給排水植鉢 | |
| JPH1028476A (ja) | 果菜および果実の高品質（高糖度）栽培法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |