
Keywords: CV; coefficient of variation; D; stand density; D9; 9 plants mâ2; D12; 12 plants mâ2; Exp.; experiment; H; hybrid; HI; harvest index; N; nitrogen; N0; no N added; N200; 200 kg N haâ1; Nc; critical N concentration; NHI; N harvest index; NNI; N nut