questions: asking about the nursery raising for cauliflower 
 answers: advised him to prepare bed size 1.25 mt wide ,15 cm height,10 mt long.bring the soil into fine tilth.apply formalin 40 ml/lit water on soil.keep it covered for 3 days.apply malathion dust.sow seeds after 3 days of application.level the sown seeds with wooden rake.