
Keywords: خوشه بندی سلسله مراتبی زنجیره ای; AHC; agglomerative hierarchical clustering; AM; arbuscular mycorrhiza; B:C ratio; benefit cost ratio (Net returns per US$ invested); CFU; colony forming unit; DAS; days after sowing; P; phosphorus; P Influx; Phosphorus influx; PCA; principal component ana