The field experiments were conducted to study the effects of applyingboron，molybdenum and boron+molybdenumon garlic yield and its uptake and utilization ofnitrogen，phosphorus and potassium.The results showed that compared withCKtreatment，boron，molybdenum and their combinedapplication(B，Mo，B+Mo)increased the yield of garlic bolt and garlic.Combined application of boron andmolybdenum(B+Motreatment)had the best effect.The yield of garlic bolt and garlic were 21 615.75 and 12 184.20 kg·hm-2，respectively，which were 14.66% and 26.64% higher than CK treatment. Inthe other hand，compared with CK treatment，boron treatment increased the yield of garlic bolt and garlic by 6.83% and21.75%，respectively，and molybdenum treatment increased the yield of garlic bolt and garlic by 8.92% and22.02%， respectively.Boron，molybdenum and their combined application increased the absorption ofnitrogen，phosphorus and potassium in all parts of garlic.Nitrogen，phosphorus and potassium uptake under B+Mo treatment were223.65，42.15 and 134.55 kg·hm-2respectively，which were17.03%，12.40% and 10.74% higher than CK treatment.Boron，molybdenumand their combined application increased the distribution rate of nitrogen，phosphorus and potassium in garlic.The uptake ofN，P and K under B+Mo treatment was223.65，42.15 and 134.55 kg·hm -2，respectively，which were17.03%，12.40% and 10.74% higher than CK treatment.Compared with CKtreatment，boron，molybdenum and their combined applicationincreased the nutrient availability coefficient of N，P and K fertilizers in garlic of by 17.88%，11.51% and 10.95%respectively，and B+Mo treatment increased most.To calculate by the using weighted averagemethod，it is calculatedthat each 1 000 kg of garlic bolt+550 kg ofgarlic，together with thestem，needs to absorb N10.39，P 2O5 1.98 and K2O 6.42kg，the ratio of N∶P 2O5∶K2O is 1∶0.19∶0.62.The principle of applying garlic fertilization is applying appropriate amountofnitrogen，controlling the amount ofphosphorus，applying potassiumcarefully，and applying boron and molybdenum fertilizers in the mean while.