BE788839A - IMPROVEMENTS TO SOIL IRRIGATION SYSTEMS - Google Patents
IMPROVEMENTS TO SOIL IRRIGATION SYSTEMSInfo
- Publication number
- BE788839A BE788839A BE788839DA BE788839A BE 788839 A BE788839 A BE 788839A BE 788839D A BE788839D A BE 788839DA BE 788839 A BE788839 A BE 788839A
- Authority
- BE
- Belgium
- Prior art keywords
- irrigation systems
- soil irrigation
- soil
- systems
- irrigation
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES396063A ES396063A1 (en) | 1971-10-16 | 1971-10-16 | Soil irrigation systems |
Publications (1)
Publication Number | Publication Date |
---|---|
BE788839A true BE788839A (en) | 1973-01-02 |
Family
ID=8459359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE788839D BE788839A (en) | 1971-10-16 | IMPROVEMENTS TO SOIL IRRIGATION SYSTEMS |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4847149A (en) |
BE (1) | BE788839A (en) |
DE (1) | DE2247105A1 (en) |
ES (1) | ES396063A1 (en) |
FR (1) | FR2152299A5 (en) |
GB (1) | GB1413168A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60114126A (en) * | 1983-11-22 | 1985-06-20 | 日本重化学工業株式会社 | Avoidance of low temperature obstacle in rice culture |
HU195068B (en) * | 1984-02-24 | 1988-04-28 | Varosepitesi Tudomanyos | Method for grafting by alga and forming respectively increasing the productivity of soil |
CN106359007A (en) * | 2016-09-06 | 2017-02-01 | 安庆建金智能科技有限公司 | Microbubble vegetable planting intelligent irrigation system |
CN112075306A (en) * | 2020-08-31 | 2020-12-15 | 青岛九天智慧农业集团有限公司 | Dry direct seeding cultivation method for rice in saline-alkali soil |
CN114467463B (en) * | 2022-02-22 | 2022-11-15 | 江苏久智环境科技服务有限公司 | Intelligent water and fertilizer integrated machine |
-
0
- BE BE788839D patent/BE788839A/en unknown
-
1971
- 1971-10-16 ES ES396063A patent/ES396063A1/en not_active Expired
-
1972
- 1972-09-21 FR FR7233479A patent/FR2152299A5/fr not_active Expired
- 1972-09-26 DE DE19722247105 patent/DE2247105A1/en active Pending
- 1972-10-16 JP JP47102801A patent/JPS4847149A/ja active Pending
- 1972-10-16 GB GB4762472A patent/GB1413168A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES396063A1 (en) | 1975-02-16 |
GB1413168A (en) | 1975-11-05 |
JPS4847149A (en) | 1973-07-04 |
FR2152299A5 (en) | 1973-04-20 |
DE2247105A1 (en) | 1973-04-19 |
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