Progressive Agriculture

  • Year: 2009
  • Volume: 9
  • Issue: 2

Effect of Biofertilizers with Nitrogen and Phosphorus on Sprouting of Bulbs and Flowering in Tuberose (Polianthes tuberosa L.) Cv. Double

  • Author:
  • S.V.S. Chaudhary
  • Total Page Count: 5
  • DOI:
  • Page Number: 277 to 281

Department of Floriculture and Landscaping, Dr. Y.S. Parmar University of Horticulture and Forestry, Nauni, Solan (H.P.)

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Abstract

Influence of biofertilizers (No biofertilizer, Azotobacter, PSB and VAM), nitrogen doses (0, 50, 100 and 200 kg/ha) and phosphorus (0, 50, 100 and 200 kg/ha) alone and in combination were tested on the time taken for sprouting of bulbs, spike emergence and basal floret opening in tuberose cv. Double. The biofertilizers application with lower N and P doses advanced the flowerinc and sprouting of bulbs and reduced the amount of chemical fertilizers.

Keywords

Azotobacter, nitrogen, tuberose, VAM