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Potash fertilizer promotes incipient salinization in groundwater irrigated semi-arid agriculture
Incipient groundwater salinization has been identified in many arid and semi-arid regions where groundwater is increasingly used for irrigation, but...
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Groundwater connectivity of a sheared gneiss aquifer in the Cauvery River basin, India
Connectivity of groundwater flow within crystalline-rock aquifers controls the sustainability of abstraction and baseflow to rivers, yet is often...
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Origin of silica in rice plants and contribution of diatom Earth fertilization: insights from isotopic Si mass balance in a paddy field
Background and aimsThe benefits of Si for crops is well evidenced but the biogeochemical cycle of Si in agriculture remains poorly documented. This...