JP2006238809A - 地下灌漑排水用暗渠装置 - Google Patents
地下灌漑排水用暗渠装置 Download PDFInfo
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- JP2006238809A JP2006238809A JP2005059887A JP2005059887A JP2006238809A JP 2006238809 A JP2006238809 A JP 2006238809A JP 2005059887 A JP2005059887 A JP 2005059887A JP 2005059887 A JP2005059887 A JP 2005059887A JP 2006238809 A JP2006238809 A JP 2006238809A
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- drainage
- pipe
- culvert
- control device
- water supply
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 102
- 230000002262 irrigation Effects 0.000 claims description 30
- 238000003973 irrigation Methods 0.000 claims description 30
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 5
- 235000009566 rice Nutrition 0.000 abstract description 5
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000005192 partition Methods 0.000 description 26
- 230000002209 hydrophobic effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 241000209094 Oryza Species 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229940037003 alum Drugs 0.000 description 3
- 239000003621 irrigation water Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
【解決手段】 本発明の地下灌漑排水用暗渠装置は、耕作区の周囲に埋設せしめた、パイプの長手方向に沿って孔を有するパイプよりなる暗渠と、この暗渠と上記耕作区上面に連通した給水制御装置及び排水制御装置と、上記給水制御装置と上記耕作区の上面に連通する一端と上記排水制御装置に連通する他端とを有する孔なしパイプとよりなることを特徴とする。
【選択図】 図1
Description
2 畦
3 耕作区
4 用水路
5 排水路
6 給水用集合管
7 排水用集合管
8 給水管
9 給水制御装置
10 排水管
11 排水制御装置
12 暗渠パイプ
13 環状の溝
14 暗渠パイプ
15 直線状の溝
16 暗渠パイプ
17 疎水材
18 給水管
19 給水口
20 給水制御装置
21 排水口
22 排水口
23 排水制御装置
24 排水管
25 給排水パイプ
26 入水枡
27 開口部
28 仕切り板
29 給水口
30 排水枡
31 内部
33 仕切り壁
34 仕切り壁
35 仕切り板
36 仕切り板
37 排水口
38 用水
Claims (7)
- 耕作区の周囲に埋設せしめた、パイプの長手方向に沿って孔を有するパイプよりなる暗渠と、この暗渠と上記耕作区上面に連通した給水制御装置及び排水制御装置と、上記給水制御装置に連通する一端と上記排水制御装置に連通する他端とを有する孔なしパイプとよりなることを特徴とする地下灌漑排水用暗渠装置。
- 上記給水制御装置が水位制御手段を有することを特徴とする請求項1記載の地下灌漑排水用暗渠装置。
- 上記排水制御装置が水位制御手段を有することを特徴とする請求項1または2記載の地下灌漑排水用暗渠装置。
- 上記孔なしパイプが上記給水制御装置が排水制御装置に向って次第に下方に傾斜することを特徴とする請求項1、2または3記載の地下灌漑排水用暗渠装置。
- 上記給水制御装置側の暗渠部分と上記排水制御装置側の暗渠部分間を連結する、パイプの長手方向に沿って孔を有するパイプよりなる支線暗渠を有することを特徴とする請求項1、2、3または4記載の地下灌漑排水用暗渠装置。
- 上記暗渠と上記支線暗渠の少なくとも1つはその中央部が高く山形に折れ曲がっていることを特徴とする請求項5記載の地下灌漑排水用暗渠装置。
- 上記耕作区の表面中央部を周辺部に比べて盛り上げたことを特徴とする請求項1,2,3、4、5または6記載の地下灌漑排水用暗渠装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005059887A JP4134070B2 (ja) | 2005-03-04 | 2005-03-04 | 地下灌漑排水用暗渠装置 |
Applications Claiming Priority (1)
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JP2005059887A JP4134070B2 (ja) | 2005-03-04 | 2005-03-04 | 地下灌漑排水用暗渠装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006238809A true JP2006238809A (ja) | 2006-09-14 |
JP4134070B2 JP4134070B2 (ja) | 2008-08-13 |
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JP2005059887A Active JP4134070B2 (ja) | 2005-03-04 | 2005-03-04 | 地下灌漑排水用暗渠装置 |
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JP (1) | JP4134070B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011015642A (ja) * | 2009-07-09 | 2011-01-27 | Nara Kogyo:Kk | 給排水改善構造、及び給排水方法 |
CN102415313A (zh) * | 2010-09-28 | 2012-04-18 | 柯荣辉 | 全方位植物给水方法及其装置 |
CN107135697A (zh) * | 2017-05-11 | 2017-09-08 | 江苏润顺生态农业科技有限公司 | 一种与暗管相配套的加快旱田排盐速度的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003289733A (ja) * | 2002-04-03 | 2003-10-14 | National Institute For Rural Engineering | 暗渠排水装置 |
JP2004244893A (ja) * | 2003-02-13 | 2004-09-02 | National Institute For Rural Engineering | 地下灌漑用暗渠装置及びその形成方法 |
-
2005
- 2005-03-04 JP JP2005059887A patent/JP4134070B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003289733A (ja) * | 2002-04-03 | 2003-10-14 | National Institute For Rural Engineering | 暗渠排水装置 |
JP2004244893A (ja) * | 2003-02-13 | 2004-09-02 | National Institute For Rural Engineering | 地下灌漑用暗渠装置及びその形成方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011015642A (ja) * | 2009-07-09 | 2011-01-27 | Nara Kogyo:Kk | 給排水改善構造、及び給排水方法 |
CN102415313A (zh) * | 2010-09-28 | 2012-04-18 | 柯荣辉 | 全方位植物给水方法及其装置 |
CN107135697A (zh) * | 2017-05-11 | 2017-09-08 | 江苏润顺生态农业科技有限公司 | 一种与暗管相配套的加快旱田排盐速度的方法 |
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