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- [6] Soil nitrogen contribution to grasslands yield in southern Chile its implications for nitrogen use efficiency nitrogen use efficiency JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION, 2016, 16 (02): : 310 - 322
- [10] Nitrogen uptake and nitrogen use efficiency of fertigated potatoes PROCEEDINGS OF THE FIFTH INTERNATIONAL SYMPOSIUM ON IRRIGATION OF HORTICULTURAL CROPS, 2008, 792 : 61 - 67