A study on combine use of organic manure and chemical fertilizer in potato was carried out, which revealed that application of FYM @ 10 t/ha along with recommended doses of chemical fertilizers gave highest yield of potato, while application of vermi compost gave lowest yield use of organic manure and chemical fertilizer produced large tubers as compared to use of organic manure alone. Highest B: C ratio (1.54) was recorded with recommended dose of fertilizer.
