ダウンロード数: 312
このアイテムのファイル:
ファイル | 記述 | サイズ | フォーマット | |
---|---|---|---|---|
INDASWP17.pdf | 385.79 kB | Adobe PDF | 見る/開く |
完全メタデータレコード
DCフィールド | 値 | 言語 |
---|---|---|
dc.contributor.author | Malik, R. P. S. | en |
dc.date.accessioned | 2018-06-06T08:10:40Z | - |
dc.date.available | 2018-06-06T08:10:40Z | - |
dc.date.issued | 2016-08 | - |
dc.identifier.isbn | 9784905150077 | - |
dc.identifier.uri | http://hdl.handle.net/2433/231398 | - |
dc.description.abstract | India has witnessed a groundwater boom over the last about three decades. Availability of groundwater coupled with remunerative prices for crop outputs and their assured procurement by government agencies has encouraged farmers to switch their cropping patterns in favor of water intensive crops even in regions of scanty rainfall and precarious groundwater conditions. The absence of any mechanism to monitor and regulate the extraction and use of groundwater has led to overexploitation of groundwater in large parts of India leading to fall in water tables. With marginal cost of pumping groundwater for a farmer close to zero, this has also resulted in inefficient use of irrigation water and low water use efficiency. Nonetheless access to groundwater did help in making India a food secure nation. Like many other Indian states, the state of Punjab, the food basket of India, is witnessing a steep decline in groundwater tables and severe problems in sustaining its agricultural economy. In 80 of the blocks the groundwater is being over-exploited. While several technological, management and policy options are available to help slow down the rate of decline in water table, in practice these have been slow to be adopted by the farmers. The paper discusses some of the options and the way forward in promoting more sustainable use of groundwater in India in general and Punjab in particular. | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | NIHU Project Integrated Area Studies on South Asia (INDAS-South Asia) | en |
dc.publisher.alternative | 人間文化研究機構地域研究推進事業「南アジア地域研究」 | ja |
dc.title | Falling Water Tables - Sustaining Agriculture The challenges of groundwater management in India | en |
dc.type | research report | - |
dc.type.niitype | Research Paper | - |
dc.identifier.jtitle | INDAS-South Asia Working Papers | - |
dc.identifier.volume | 17 | - |
dc.identifier.spage | 1 | - |
dc.identifier.epage | 13 | - |
dc.textversion | author | - |
dc.sortkey | 01 | - |
dc.address | Emeritus Scientist, International Water Management Institute・Formerly Senior Water Resources Specialist, The World Bank | en |
dcterms.accessRights | open access | - |
出現コレクション: | INDAS-South Asia Working Papers |
![](/dspace/image/articlelinker.gif)
このリポジトリに保管されているアイテムはすべて著作権により保護されています。