Indian Journal of Horticulture
  • Year: 1992
  • Volume: 49
  • Issue: 2

Influence of applied nitrogen levels on nitrate nitrogen status of thompson seedless grapes

  • Author:
  • H. M. Wasnik, B. S. Bhargava
  • Total Page Count: 4
  • Page Number: 23 to 26

Indian Institute of Horticultural Research, Bangalore 560 089.

* Present Address: ICAR Research Complex for Goa, ELA, Old Goa 403 402.

Abstract

Nitrate—N at bud differentiation stage at which the potential yield is detrimental was found to be 1.7 mg/g dw for 31.34 t/ha yield on application of 800 kg N/ha in 2 splits, rather than 1.3 mg/g dω at bloom stage where yield has already been expressed in the form of number and size of inflorescence. Petiole gave better relationship than leaf lamina.