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Technical Manual for mitigating soil salinization with Preferential shallow sub-surface drainage and Sub-surface irrigation
https://doi.org/10.64096/jircas2025.006
https://doi.org/10.64096/jircas2025.00673fc45ea-3377-4ec5-a374-53262e5ac212
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JIRCAS2025_006 (10.2 MB)
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| アイテムタイプ | 国際農研デフォルトアイテムタイプ（フル）(1) | |||||||||||||||||||||||||||
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| 公開日 | 2026-03-24 | |||||||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||||||
| タイトル | Technical Manual for mitigating soil salinization with Preferential shallow sub-surface drainage and Sub-surface irrigation | |||||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||||
| 作成者 |
ONISHI, Junya
× ONISHI, Junya （Author）
ORCID
0000-0002-0375-8859
× KAMEOKA, Taishin （Author）
ORCID
0000-0002-8480-6575
× MATSUI, Kayo （Author）
× LEE, Guenwoo （Author）
ORCID
0000-0001-5623-6205
× Chaudhari, S. K. （Author）
× Yadav, R. K. （Author）
ORCID
0000-0003-1436-2072
× Yadav, Gajender （Author）
ORCID
0000-0001-6926-2963
× Rai, A. K. （Author）
× Kumar, Suresh （Author）
ORCID
0009-0000-9875-6372
× Kumar, Satyendra （Author）
× Narjary, Bhaskar （Author）
ORCID
0000-0002-3148-2204
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| 寄与者 | ||||||||||||||||||||||||||||
| 寄与者タイプ | RelatedPerson | |||||||||||||||||||||||||||
| 姓名 | KITAGAWA, Iwao | |||||||||||||||||||||||||||
| 名前タイプ | Personal | |||||||||||||||||||||||||||
| 所属機関識別子Scheme | ISNI | |||||||||||||||||||||||||||
| 所属機関識別子 | 0000000122220432 | |||||||||||||||||||||||||||
| 所属機関識別子URI | https://isni.org/isni/0000000122220432 | |||||||||||||||||||||||||||
| 所属機関名 | National Agriculture and Food Research Organization (NARO) | |||||||||||||||||||||||||||
| アクセス権 | ||||||||||||||||||||||||||||
| アクセス権 | open access | |||||||||||||||||||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||||||||||||||||||
| 権利情報 | ||||||||||||||||||||||||||||
| 権利情報Resource | https://creativecommons.org/licenses/by/4.0/deed/en | |||||||||||||||||||||||||||
| 権利情報 | The contents of this User's Guide may be freely used, copied, publicly transmitted, translated or otherwise modified on condition that the user must cite the source and comply with the terms of the Creative Commons Attribution License 4.0. Commercial use of this User's Guide is also permitted. | |||||||||||||||||||||||||||
| 権利情報 | ||||||||||||||||||||||||||||
| 権利情報 | Creative Commons Attribution 4.0 International (https://creativecommons.org/licenses/by/4.0/) | |||||||||||||||||||||||||||
| 主題 | ||||||||||||||||||||||||||||
| 主題 | Drylands, Salinization, Shallow Sub-surface drainage, Water-saving, Sub-surface irrigation | |||||||||||||||||||||||||||
| 内容記述 | ||||||||||||||||||||||||||||
| 内容記述タイプ | TableOfContents | |||||||||||||||||||||||||||
| 内容記述 | Abstract: i Preface: ii Acknowledgments: v Contents: vi Figures list: vii Table list: ix Photo list: x Abbreviations: xi Terms used in the Technical Manual: xi 1. Introduction: 1 1.1. Background: 1 1.2. JIRCAS, ICAR and ICAR-CSSRI collaborative research: 5 1.3. How to use this manual: 6 2. Salinization: 7 2.1 What is salinization: 7 2.2. Salinization in India: 19 2.3. Measures against salinization: 21 3. Shallow sub-surface drainage (Cut-soiler): 26 3.1. Type of drainage: 26 3.2. Shallow sub-surface drainage: 27 3.3. Cut-soiler: 28 4. Effect of Shallow sub-surface drainage (Cut-soiler): 36 4.1. Lysimeter experiment: 36 4.2. Field experiment at Nain (Panipat) in Haryana: 41 4.3. Field experiment at Hisar in Haryana: 46 4.4. Field experiment at Budhmor (Patiala) in Punjab: 50 5. Applicability of Shallow sub-surface drainage (Cut-soiler): 52 5.1. Data Collection and Field Trials with Local Farmers: 52 5.2. Empirical Analysis Approach: 53 5.3. Regression Evidence of Short- and Medium-Term Impacts of Cut-Soiler Treatment: 54 5.4. Break-even Point and Adoption Framework of the Cut-Soiler: 56 6. Maintenance of Cut-soiler: 58 7. Water-saving: 60 7.1. Sub-surface irrigation with Water drop tube (WD): 60 7.2. Furrow irrigation: 63 7.3. Skip furrow irrigation (SFI): 63 7.4. Simplified Surge flow irrigation: 67 |
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| 言語 | en | |||||||||||||||||||||||||||
| 内容記述 | ||||||||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||||||||
| 内容記述 | Irrigated agriculture with high productivity played an important role in global food security, especially in arid and/or semi-arid regions, irrigation is essential for stable agricultural production. However, salinization due to irrigated agriculture has become a serious problem. Until now, the global area of salt affected soil was estimated at 1 billion ha, but the latest FAO report (2024) estimated that it has increased to 1.4 billion ha. This kind of salinization is remarkable in Indo-Gangetic plains (IGP) located in North part of India, the area of salt affected extends to approximately 6.7 million ha. Of these, 3.78 million hectares are sodic soils. The main causes of salt accumulation due to irrigated agriculture are using high saline water, excessive irrigation under surface irrigation like border irrigation, poor and/or lack of drainage. Therefore, water saving like sprinkler and/or drip system and improve drainage function like constructing open drainage and sub-surface drainage network are effective to mitigate salinization. However, these technologies require a lot of investment and maintenance costs. In other word, once salt accumulation has been progressed, a huge manpower and funds are required to reclaim. Considering these situations, to realize sustainable management of salt affected soil, it is necessary to establish low-cost and practical countermeasures for farmers. Japan International Research Center for Agricultural Sciences (JIRCAS) and ICAR Central Soil Salinity Research Institute (ICAR-CSSRI) initiated collaborative research to develop low-cost technologies for the management of salt affected soils in India for sustainable agricultural production from 2018. In this research, we focused on Shallow Sub-surface drainage with “Cut-soiler” which is tractor attachment developed in Japan and Sub-surface irrigation with “Water drop tube” made by porous tubes with microscopic holes (60 to 80 microns). These technologies are relatively inexpensive and easy to implement compared to conventional methods, and it could be expected to sustainable countermeasures. In this Technical manual explain the construction and/or application method of “Cut-soiler” and “Water drop tube”, and their effectiveness. Further, characteristics of Sodic Soils which cause serious reduction of drainage function, and fluctuations of groundwater level which is closely related to salt accumulation are explained. Permanent Skip Furrow Irrigation (PSFI) and Simplified Surge Flow Irrigation (SSF) which based on furrow irrigation is also explained as option of water-saving. |
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| 言語 | en | |||||||||||||||||||||||||||
| 出版者 | ||||||||||||||||||||||||||||
| 出版者 | Japan International Research Center for Agricultural Sciences, Indian Council of Agricultural Research (ICAR), ICAR-Central Soil Salinity Research Institute (ICAR-CSSRI) | |||||||||||||||||||||||||||
| 言語 | ||||||||||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||||||||||
| 資源タイプ | ||||||||||||||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_2f33 | |||||||||||||||||||||||||||
| 資源タイプ | book | |||||||||||||||||||||||||||
| 出版タイプ | ||||||||||||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||||||||||||
| ID登録 | ||||||||||||||||||||||||||||
| ID登録 | 10.64096/jircas2025.006 | |||||||||||||||||||||||||||
| ID登録タイプ | Crossref | |||||||||||||||||||||||||||
| 関連情報 | ||||||||||||||||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||||||||||||||||
| 識別子タイプ | ISBN | |||||||||||||||||||||||||||
| 関連識別子 | 9784906635351 | |||||||||||||||||||||||||||
| 書誌情報 |
巻 JIRCAS-2025/6, ページ数 70, 発行日 2026-03-20 |
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| 助成情報 | ||||||||||||||||||||||||||||
| 識別子タイプ | Crossref Funder | |||||||||||||||||||||||||||
| 助成機関識別子 | https://doi.org/10.13039/501100009472 | |||||||||||||||||||||||||||
| 助成機関名 | Japan International Research Center for Agricultural Sciences(en) | |||||||||||||||||||||||||||
| 研究課題番号 | 05a1A6 | |||||||||||||||||||||||||||
| 研究課題番号URI | https://www.jircas.go.jp/program/proa/a6 | |||||||||||||||||||||||||||
| 研究課題名 | Development of sustainable land management technologies under extreme weather conditions in drylands(en) | |||||||||||||||||||||||||||
| 位置情報 | ||||||||||||||||||||||||||||
| 位置情報（自由記述） | India | |||||||||||||||||||||||||||
| 位置情報（自由記述） | インド | |||||||||||||||||||||||||||
