Water saving technologies in rice-a review

Gains or losses in grain yield and water-use efficiency of aerobic direct-seeded rice (Oryza sativa L.) must be considered before promoting this technology in areas where this is not common. In the northwestern Indo-Gangetic Plains (IGP) of South Asia, irrigation water for rice production is becoming scarce because of depleting surface and groundwater resources. Assessing the scope for gains in water productivity requires an understanding of basic biological and hydrological crop-water relations. How much more water will be needed for agriculture in the future is governed, to a large extent, by links between water, food and changes in die. The amount of water required for field crops and its relation to yield dominates the equation on the need for additional water for food. Exploring ways to produce more rice with less water is essential for food security. Water-saving rice production systems, such as aerobic rice culture, System of Rice Intensification (SRI), raised beds and Alternate Wetting and Drying (AWD), can drastically cut down the unproductive water outflows and increase Water-Use Efficiency (WUE). The water crisis is threatening the sustainability of the irrigated rice system and food security in Asia. Our challenge is to develop novel technologies and production systems that allow rice production to be maintained or increased in the face of declining water availability.

[1]  J. Doorenbos,et al.  Guidelines for predicting crop water requirements , 1977 .

[2]  W. Böhm Root Parameters and Their Measurement , 1979 .

[3]  S. Fukai,et al.  Improving efficiency of water use for irrigated rice in a semi-arid tropical environment , 1997 .

[4]  B. Bouman Water-efficient management strategies in rice production , 2001 .

[5]  Honggang Zheng,et al.  Locating genomic regions associated with components of drought resistance in rice: comparative mapping within and across species , 2001, Theoretical and Applied Genetics.

[6]  Z. Qi Optimal Nitrogen Application for Direct-Seeding Early Rice , 2002 .

[7]  Z. Wang,et al.  Yield of aerobic rice (Han Dao) under different water regimes in north China. , 2002 .

[8]  Willem A. Stoop,et al.  A review of agricultural research issues raised by the system of rice intensification (SRI) from Madagascar: opportunities for improving farming systems for resource-poor farmers , 2002 .

[9]  B. Bouman,et al.  On-farm strategies for reducing water input in irrigated rice; case studies in the Philippines , 2002 .

[10]  Bas A. M. Bouman,et al.  ADOPTION OF WATER SAVING TECHNOLOGIES IN RICE PRODUCTION IN THE PHILIPPINES 1 , 2003 .

[11]  B. Bouman,et al.  Rice production in water-scarce environments , 2003 .

[12]  Mohammad Latheef Pasha PERFORMANCE OF DRY SEEDED IRRIGATED RICE UNDER DIFFERENT SEED DENSITIES AND NITROGEN LEVELS , 2004 .

[13]  B. Bouman,et al.  Effect of water-saving irrigation on rice yield and water use in typical lowland conditions in Asia , 2004 .

[14]  Zhou Wei Effect of Water Management on Photosynthetic Rate and Water Use Efficiency of Leaves in Paddy Rice , 2004 .

[15]  S. Peng,et al.  Crop performance, nitrogen and water use in flooded and aerobic rice , 2005, Plant and Soil.

[16]  B. Bouman,et al.  Yield and water use of irrigated tropical aerobic rice systems , 2005 .

[17]  B. Bouman,et al.  Performance of aerobic rice varieties under irrigated conditions in North China , 2006 .

[18]  B. Bouman,et al.  Prospects for genetic improvement to increase lowland rice yields with less water and nitrogen , 2007 .

[19]  M. Choudhary,et al.  Influence of nitrogen on phenology, yield and quality of forage maize under various spatial arrangement , 2007 .

[20]  Kayam Singh,et al.  Effect of nitrogen and weed-control practices on performance of irrigated direct-seeded rice (Oryza sativa) , 2007 .

[21]  Ashutosh Kumar Singh,et al.  Yield and water productivity of rice-wheat on raised beds at New Delhi, India , 2007 .

[22]  D. Shankhdhar,et al.  PHYSIOLOGICAL CHARACTERIZATION OF RICE GENOTYPES UNDER PERIODIC WATER STRESS , 2007 .

[23]  S. Sangeetha,et al.  Irrigation Regimes and N Levels Influence Chlorophyll, Leaf Area Index, Proline and Soluble Protein Content of Aerobic Rice (Oryza sativa L.) , 2008 .

[24]  B. Bouman,et al.  Response of aerobic rice growth and grain yield to N fertilizer at two contrasting sites near Beijing, China , 2009 .

[25]  S. Fukai,et al.  Physiological responses to various water saving systems in rice , 2009 .

[26]  T. Mochizuki,et al.  Growth and Yield of Six Rice Cultivars under Three Water-saving Cultivations , 2009 .

[27]  S. Chakraborty,et al.  Aerobic rice: water use sustainability , 2009 .

[28]  N. Kobayashi,et al.  Strategies for producing more rice with less water. , 2009 .

[29]  Y. Kato,et al.  Radiation use efficiency, N accumulation and biomass production of high-yielding rice in aerobic culture. , 2010 .

[30]  Nagaraju,et al.  Growth and yield of aerobic rice (Oryza sativa L.) as influenced by different levels of NPK in cauvery command area. , 2010 .

[31]  A. Ghosh,et al.  DETERMINATION OF THRESHOLD REGIME OF SOIL MOISTURE TENSION FOR SCHEDULING IRRIGATION IN TROPICAL AEROBIC RICE FOR OPTIMUM CROP AND WATER PRODUCTIVITY , 2010, Experimental Agriculture.

[32]  T. Lafarge,et al.  Water productivity of contrasting rice genotypes grown under water-saving conditions in the tropics and investigation of morphological traits for adaptation , 2010 .

[33]  B. Shekara,et al.  Effect of irrigation schedules on growth and yield of aerobic rice (Oryza sativa) under varied levels of farmyard manure in Cauvery command area. , 2010 .

[34]  R. Prasad Aerobic Rice Systems , 2011 .

[35]  V. Geethalakshmi,et al.  Agronomic evaluation of rice cultivation systems for water and grain productivity , 2011 .

[36]  B. Chauhan,et al.  Optimal nitrogen fertilization timing and rate in dry-seeded rice in northwest India , 2011 .

[37]  S. Peng,et al.  Aerobic rice for water-saving agriculture. A review , 2011, Agronomy for Sustainable Development.

[38]  U. S. Walia,et al.  Effect of water management on dry seeded and puddled transplanted rice. Part 1: Crop performance , 2011 .

[39]  M. L. Pasha,et al.  Response of zero tillage maize after kharif rice under differentmethods of establishment and N levels in Nagarjuna Sagar Project Left Canal Command Area (Sri Lal Bahadur Shastri Canal) of Nalgonda district , 2012 .

[40]  T. Parthasarathi,et al.  Aerobic rice-mitigating water stress for the future climate change. , 2012 .

[41]  J. Timsina,et al.  Crop performance and water- and nitrogen-use efficiencies in dry-seeded rice in response to irrigation and fertilizer amounts in northwest India , 2012 .

[42]  M. M. Reddy,et al.  Response of maize (Zea mays L.) to irrigation scheduling and nitrogen doses under no till condition in rice fallows. , 2012 .

[43]  B. K. Ramachandrappa,et al.  Effect of genotypes and method of establishment on root traits, growth and yield of aerobic rice. , 2012 .

[44]  Improved Management Alleviating Impact of Water Stress on Yield Decline of Tropical Aerobic Rice , 2012 .

[45]  M. D. Reddy,et al.  Impact of Aerobic Rice Cultivation on Growth, Yield, and Water Productivity of Rice–Maize Rotation in Semiarid Tropics , 2012 .

[46]  M. D. Reddy,et al.  Effect of irrigation methods and irrigation schedules on aerobic rice (Oryza sativa L.). , 2012 .

[47]  Roshan Chaudhary,et al.  Productivity and economics of quality protein maize (Zea mays) as influenced by nitrogen levels, its scheduling and sulphur application , 2013 .

[48]  M. M. Reddy,et al.  Response of aerobic rice to irrigation scheduling and nitrogen doses under drip irrigation. , 2013 .