A study on “Fertigation Effect in Carnation under Polyhouse in North Bihar Agro-climatic conditions” was carried out under twelve (12) treatments, ., 3 main treatments on variety, namely; V1: Loris; V2: Pingu and V3: Gioele, and 4 sub- treatments on fertigation, ., F1: 80 % fertigation of RDF of NPK; F2: 100% fertigation of NPK; F3: 120% fertigation of NPK and F4: 100% application of RDF (control) adopting split plot design. The average daily month wise water requirement per plant of Carnation was computed minimum in January and maximum cm April. | Fertigation effect on carnation under polyhouse in north Bihar agro-climatic conditions
