Results 11 to 20 of about 3,924 (120)
World Water Policy, Volume 9, Issue 4, Page 943-959, November 2023., 2023 Abstract This study aimed to evaluate household's willingness to pay (WTOP) for irrigation water use (IWU) per timad (0.25 ha) of the irrigable land per year and to analyze determinants of WTOP for IWU at individual households based on the contingent valuation method (CVM).
Biruk Kemaw Shenkute +3 more
wiley +1 more source
World Water Policy, Volume 9, Issue 3, Page 371-387, August 2023., 2023 Abstract The focus on irrigation infrastructure development in countries like India, including a significant allocation of the government's budget, highlights the importance of achieving a high benefit–cost ratio for these projects. However, past reviews have revealed instances where irrigation projects yielded low benefits.
Annie Maria Issac +7 more
wiley +1 more source
Geospatial data and web based tools for managing irrigation infrastructure expansion projects
World Water Policy, Volume 9, Issue 3, Page 388-403, August 2023., 2023 Abstract Improving irrigation infrastructure is important for sustaining food security in developing countries like India. The irrigation potential of a system is estimated at the planning phase using conventional approaches. A mismatch in the irrigation potential planned to be created and the land suitable for cultivation can lead to a gap in the ...
Annie Maria Issac +10 more
wiley +1 more source
SE‐Former: Incorporating sentence embeddings into Transformer for low‐resource NMT
Electronics Letters, Volume 59, Issue 11, June 2023., 2023 To leverage SimCSE for low‐resource NMT, in this work incorporating sentence embeddings from SimCSE into the Transformer network is explored and SE‐Former model is proposed. In this model an embed‐fusion module is designed to utilize the output of SimCSE for NMT.
Dongsheng Wang, Shaoyong Wang
wiley +1 more source
Hydro‐Insurgency: Weaponization of Water Resources and Infrastructure in Northeast Syria
World Water Policy, Volume 11, Issue 4, Page 924-938, November 2025.ABSTRACT This article examines the strategic weaponization of water resources by Turkey‐backed armed groups in Northeast Syria (NES) within the broader context of the Syrian civil war. As the conflict evolved, water infrastructure—dams, rivers, and irrigation systems—became central to warfare, governance, and foreign agendas. The article introduces the
Farhad Hassan Abdullah Mamshai
wiley +1 more source
World Water Policy, Volume 11, Issue 4, Page 1048-1064, November 2025.ABSTRACT Groundwater governance is complex due to several externalities associated with groundwater being an invisible natural resource tied to the land with millions of extractors and limited means of exclusion. The paper traces the evolution of groundwater irrigation in India and the corresponding change in groundwater laws and policies to address ...
Anindita Sarkar, Amrita Sarkar
wiley +1 more source
Integrative Conservation, Volume 4, Issue 3, Page 393-404, September 2025.We studied the challenges in human‐wildlife coexistence in Abohar wildlife sanctuary and the surrounding landscape in Punjab, India. We found that the local people's unique intrinsic motivation for conservation and the traditional approaches to conservation are no longer sufficient.
Geethanjali Mariaselvam +5 more
wiley +1 more source
Regional Comparison on Farmers’ Willingness of Cooperation for Rural Irrigation and Its Influencing Factors [PDF]
, 2016 我国人均水资源拥有量少，同时水资源分布不均、灌溉利用率低，传统的集体灌溉管理制度已经不能适应社会的发展。在这种水资源紧缺且利用效率低的情况下，参与式灌溉管理体制应运而生。然而，在我国，超过半数的用水者协会的运行并不成功。在诸多原因中，农户的参与度不高是阻碍协会有效运行的重要因素之一。 那么，农户的灌溉合作意愿受哪些因素影响呢？对于这个问题，现有研究主要集中在世行项目支持的大中型灌区，对其他地区的研究较少，而且鲜有研究涉及到地区之间的比较分析。本文将运用来自2014年430户农户的问卷调查数据 ...
柯毅
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, 2012 以水稻、高粱和玉米为研究对象,考察了微囊藻毒素对受试作物的毒性差异,研究了不同浓度MC对萌发及萌发初期生长发育的影响,不同灌溉时期对受试作物生长发育的影响,检测指标包括发芽率、株高、鲜重、叶绿素、根系活力等。结果表明,受试作物对微囊藻毒素毒性并不一致,水稻发芽率受到明显抑制,高粱发芽率基本不受影响,玉米出现了低浓度促进、高浓度抑制的现象;MC对水滔、高粱和玉米的光合作用、株高和鲜重没有抑制作用,反而有一定的促进效果;不同灌溉时间条件下的研究结果表明,萌发前对高粱和玉米染毒会明显抑制植株根系活力 ...
刘剑彤, 刘碧波, 吴烨, 耿俊杰
core
Shuitu Baochi Xuebao, 2006 通过室内土柱模拟试验的方法，研究了再生水灌溉对土壤理化性质的影响。结果表明：再生水灌溉对土壤扩散率和饱和导水率的影响与连续灌溉再生水的次数有关，短时间灌溉有降低的作用，但随着灌溉次数的增加，土壤扩散率和饱和导水率有增加的趋势；同时，随着灌溉次数的增加，土壤pH值降低，土壤有机质和全盐量增加；土壤溶液中各离子浓度有显著变化。灌溉5次之后，除0～10cm土层全盐量为0．107％外，其他各层均低于0．1％的限度；0～10，10～20，30～40cm土层的ESP均在5％～10％范围之内，20 ...
杨林林 +3 more
doaj +2 more sources