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Impact of alternate wetting and drying irrigation on rice growth and resource-use efficiency
Cabangon, R. J.; Castillo, E. G.; Lu, G.; Cui, Y. L.; … - International Water Management Institute (IWMI) - 2001
Persistent link: https://www.econbiz.de/10008741154
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The impact of inappropriate soil management on river water quality: a case study in the Kurundu Oya Sub-catchment of the Upper Mahaweli Catchment, Sri Lanka
Amarasekara, M. G. T. S.; Kumarihamy, R. M. K.; … - International Water Management Institute (IWMI) - 2010
and available P levels were within the standard limits, but nitrate nitrogen (NO3-N) levels were close to the upper level …
Persistent link: https://www.econbiz.de/10008741179