Nutrients movement characteristic in terrace sawah occupied by cascade irrigation system in West Sumatra, Indonesia
Darmawan Darma1*, Syafrimen Yasin1 and Tsugiyuki Masunaga2
1Faculty of Agriculture, Andalas University, Padang-25163, Indonesia.
2Faculty of Life and Environmental Science, Shimane University, Matsue 690-8504, Japan.
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