Several high nitrogen use efficiency (high-NUE) rice cultivars have been developed to meet the increased food demand and urgent environmental concerns, but the effect of these cultivars on reducing N losses from paddy fields is not well documented
Several high nitrogen use efficiency (high-NUE) rice cultivars have beendeveloped to meet the increased food demand and urgent environmentalconcerns, but the effect of these cultivars on reducing N losses frompaddy fields is not well documented