Irrigation water in rice cultivation significantly affects the arsenic (As) mobilization in the paddy field soil. This … research assessed the effect of rainwater (RW) and groundwater (GW) on arsenic (As) dissolution dynamics of paddy field soil … dissolution phenomena in real field conditions. As dissolution from the soil was lower in the GW (309 µg/kg) irrigation than in …

of high-yielding seeds of rice and wheat, laying networks of irrigation and facilitating ground-water usage, over … dependent on groundwater, nitrogenous fertilizers, and pesticides. The side-effects of indiscriminate use of groundwater took a …

to preserve or store water and adaptation strategy to climate change is irrigation. This paper wished to understand the … impact of irrigation on farmers' income in Laos, especially from rice, which is the main crop of rural people. The difference … irrigation has no impact on rice products. In other words, irrigation does not increase households' income. The finding indicates …