JPS6222572B2 - - Google Patents
Info
- Publication number
- JPS6222572B2 JPS6222572B2 JP3399078A JP3399078A JPS6222572B2 JP S6222572 B2 JPS6222572 B2 JP S6222572B2 JP 3399078 A JP3399078 A JP 3399078A JP 3399078 A JP3399078 A JP 3399078A JP S6222572 B2 JPS6222572 B2 JP S6222572B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- distribution
- water supply
- water
- pipes
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 96
- 239000010410 layer Substances 0.000 claims description 12
- 239000002689 soil Substances 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 230000002262 irrigation Effects 0.000 description 41
- 238000003973 irrigation Methods 0.000 description 41
- 238000005086 pumping Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- -1 Polypropylene Polymers 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000003898 horticulture Methods 0.000 description 2
- 239000003621 irrigation water Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3399078A JPS54128133A (en) | 1978-03-23 | 1978-03-23 | Device for irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3399078A JPS54128133A (en) | 1978-03-23 | 1978-03-23 | Device for irrigation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54128133A JPS54128133A (en) | 1979-10-04 |
| JPS6222572B2 true JPS6222572B2 (zh) | 1987-05-19 |
Family
ID=12401910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3399078A Granted JPS54128133A (en) | 1978-03-23 | 1978-03-23 | Device for irrigation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54128133A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014203421A1 (ja) * | 2013-06-16 | 2014-12-24 | 西日本圃場改良株式会社 | 地下灌漑システム |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5914735A (ja) * | 1982-07-16 | 1984-01-25 | 杉浦 栄市 | 気液混合水の給水装置 |
| WO2020251479A2 (en) * | 2019-06-14 | 2020-12-17 | Alali Jehad | Technology of atmospheric pressure isolation in irrigation water uses |
-
1978
- 1978-03-23 JP JP3399078A patent/JPS54128133A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014203421A1 (ja) * | 2013-06-16 | 2014-12-24 | 西日本圃場改良株式会社 | 地下灌漑システム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54128133A (en) | 1979-10-04 |
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