Agricultural countries need to balance farm water utilization to improve global food security amid challenges brought by climate change, a Germany-based research scientist said.

Dr. Judy Libra of the Department of Technology Assessment and Substance Cycles at the Leibniz-Institut für Agrartechnik Potsdam-Bornim e.V. in Germany said that countries now face the challenge of improving water productivity of farming to meet food demands of a growing world population.

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