Agricultural Science Digest - A Research Journal

  • Year: 2015
  • Volume: 35
  • Issue: 4

Effect of nitrogen and weed management on weed control efficiency and yield of fodder turnip

  • Author:
  • Govind Kumar, Magan Singh, Rakesh Kumar, Koushik Paul, Pooja Gupta Soni, Avinash Chauhan
  • Total Page Count: 4
  • Page Number: 326 to 329

ICAR-National Dairy Research Institute, Karnal-132 001, India

Abstract

A field experiment was conducted at Forage Research and Management Centre, NDRI, Karnal during rabi season in 2013–14 to study the effect ofnitrogen application and weed management on growth andyield of fodder turnip (Brassica compestris var. rapa) with four levels of nitrogen (0, 50, 100, and 150 kg N/ha) and four weed management practices (pendimethalin @ 1.0 kg a.i./ha, hand weeding, isoproturon @ 0.75 kg a.i./ha and weedy check) in split plot design. Among the nitrogen treatments150kg nitrogen/hagavethehighestgrowth, yield andbetterqualityoffodder turnip. Application of pendimethalin @1.0 kg a.i. proved better in terms of growth and yield of turnip. Weed control efficiency was 65% with 150 kg N/ha and 83.23% with pendimethalin 1.0 kg a.i./ha.

Keywords

Green fodder, Hand weeding, Isoproturon, Nitrogen, Pendimethalin, Turnip