questions: asking about cultivation practices of chow chow 
 answers: told him variety-round white,pointed green
planting material-tuberous root
pit size-45cmx45cmx45cm
spacing-3mx2m
manure and fertilizer-fill up the pits with 10 kg of fym, 250 g of urea, 500 g of super phosphate and 500 g of muriate of potash.