Cookies on CAB eBooks

Like most websites we use cookies. This is to ensure that we give you the best experience possible.

 

Continuing to use www.cabi.org  means you agree to our use of cookies. If you would like to, you can learn more about the cookies we use.

CAB eBooks

Ebooks on agriculture and the applied life sciences from CAB International

CABI Book Chapter

Climate change and agricultural water management in Developing Countries.

Book cover for Climate change and agricultural water management in Developing Countries.

Description

This book provides experiences from studies on agricultural water management under climate change as references for agriculture and irrigation planners, decision makers, researchers and students. Chapters 2 and 3 provide an overview of global assessment of climate change impacts and water requirement for future agriculture. Chapters 4-7 provide analyses of crop water requirements in four case stud...

Metrics

Chapter 7 (Page no: 97)

Adaptation strategies to address the climate change impacts in three major river basins in India.

The agriculture sector is highly vulnerable to climate change in many parts of the world. There is an increasing concern among farmers, researchers and policy makers about the potential impacts of climate change on food security and livelihoods. Researchers are using several climate change models to make an assessment of the impacts and identify adaptation strategies. The present chapter reviews the current state of understanding of the climate change impacts on irrigation water in South Asia and specifically on the crop yield and relevant adaptation measures in three major river basins (Godavari, Krishna and Cauvery) in India. Optimization model was used to evaluate the different adaptation practices and their potential to maximize rice production and income, and minimize water use for the mid- and end-century climate-change scenarios. Adaptation practices such as systems of rice intensification, machine transplantation, alternate wetting and drying (AWD) and direct seeding could reduce the water and labour use by 10-15% and stabilize rice production in the long term. The study suggests the need for technology upscaling, which should be backed up with well-planned capacity-building programmes for the farmers.

Other chapters from this book

Chapter: 1 (Page no: 1) Climate change and agricultural development: a challenge for water management. Author(s): Hoanh, C. T. Johnston, R. Smakhtin, V.
Chapter: 2 (Page no: 11) Adaptation to climate change impacts on agriculture and agricultural water management - a review. Author(s): Maskey, S. Bhatt, D. Uhlenbrook, S. Prasad, K. C. Babel, M. S.
Chapter: 3 (Page no: 32) Global water requirements of future agriculture: using WATERSIM. Author(s): Sood, A.
Chapter: 4 (Page no: 48) Impacts of climate change on crop water requirements in Huang-Huai-Hai Plain, China. Author(s): Liu Qin Yan ChangRong Yang JianYing Mei XuRong Hao WeiPing Ju Hui
Chapter: 5 (Page no: 63) Impacts of climate change and adaptation in agricultural water management in North China. Author(s): Xia Jun Mo XingGuo Wang JinXia Luo XinPing
Chapter: 6 (Page no: 78) Climate change impacts and adaptation in agricultural water management in the Philippines. Author(s): Lansigan, F. P. Cruz, A. C. dela
Chapter: 8 (Page no: 120) Water management for agricultural production in a coastal province of the Mekong River Delta under sea-level rise. Author(s): Ngo Dang Phong Chu Thai Hoanh Tran Quang Tho Nguyen Van Ngoc Tran Duc Dong To Phuc Tuong Nguyen Huy Khoi Nguyen Xuan Hien Nguyen Trung Nam
Chapter: 9 (Page no: 135) Aquaculture adaptation to climate change in Vietnam's Mekong Delta. Author(s): Suan Pheng Kam Tran Nhuong Hoanh, C. T. Nguyen Xuan Hien
Chapter: 10 (Page no: 154) Groundwater for food production and livelihoods - the nexus with climate change and transboundary water management. Author(s): Villholth, K.
Chapter: 11 (Page no: 176) Irrigated crop production in the Syr Darya Basin: climate change rehearsal in the 1990s. Author(s): Savoskul, O. Shevnina, E.
Chapter: 12 (Page no: 193) Mitigating greenhouse gas emissions from rice production through water-saving techniques: potential, adoption and empirical evidence. Author(s): Sander, B. O. Wassmann, R. Siopongco, J. D. L. C.
Chapter: 13 (Page no: 208) Linking climate change discourse with climate change policy in the Mekong: the case of Lao PDR. Author(s): Prosinger, J. Suhardiman, D. Giordano, M.

Chapter details