Effect of organic manures and biofertilizers on growth, yield and economics of cauliflower (Brassica oleracea L. var. botrytis)

Abstract

The field experiment was conducted at Agricultural Research Farm, ITM University Gwalior M.P. during rabi season of 2019-21. The experiment was deliberated in randomized block design with eight treatments replicated thrice. Results revealed that application of 50% vermicompost resulted in maximum growth attributes (plant height 33.1cm, green leaves per plant 8.2, length of longest leaf 33.9cm, width of longest leaf 21.3cm, spread of plant across row length 34.2cm, spread of plant along row35.0 cm). Yield attributes and curd yield of cauliflower (36.6 q ha-1) were recorded with the application of 50% vermicompost. The net return of Rs. 157950 ha-1 and B:C ratio (4.031) were noted highest with 50% vermicompost. Application of 80% poultry manure proved next best treatment with respect to yield and economics of cauliflower. The lowest values of these parameters were recorded under control.