Scientific Publication

Effect of organic manure on growth, yield and quality parameters of ginger (Zingiber officinale)

Abstract

A field experiment was conducted during 2003-2005 in an Alfisol at Umiam, Meghalaya, to study the effect of type of organic manure and compost teas on growth, yield and quality of ginger (Zingiber officinale Rosc.) in comparison to inorganic fertilizer (control). Highest rhizome yield (24.93 tonnes/ha) was obtained from poultry manure + CT2 which was significantly higher than other treatments (24.25 tonnes/ha) except poultry manure. Use of organic manure and compost teas in some cases enhanced quality and reduced input cost. Application of organic materials reduced soil acidity and improved organic matter and available nutrients of the soil