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Growth and Yield of Six Rice Cultivars under Three Water-saving Cultivations
Grain yield Lowland rice Upland rice Water productivity Water-saving cultivation
2010/3/4
We evaluated the genotypic differences in growth, grain yield, and water productivity of six rice (Oryza sativa L.) cultivars from different agricultural ecotypes under four cultivation conditions: co...
Effects of Water-Saving Irrigation and Nitrogen Fertilization on Yield and Yield Components of Rice (Oryza sativa L.)
Nitrogen application Rice Sprinkler intermittent irrigation Water use efficiency
2009/7/29
The effects of nitrogen (N) application (32, 72 and 112 kg N ha-1 in 2000, and 32, 92 and 152 kg N ha-1 in 2001) and water-saving irrigation and their interaction on grain yield and yield components o...
Water Saving by Shallow Intermittent Irrigation and Growth of Rice
Rice growth Water management Water productivity Water saving ratio
2009/7/24
To reduce water requirement and improve water productivity (the grain yield per unit volume of water irrigated) by water-saving irrigation techniques, we examined the effects of very shallow intermitt...
Water Saving in Rice-Wheat Systems
Evaporation Deep drainage Irrigation Percolation Water use efficiency
2009/7/24
Water shortage is a major constraint to sustaining and increasing the productivity of rice-wheat systems. Saving water can be elusive in that reducing seepage, percolation and runoff losses from field...