Corpus ID: 82603230

Response of sunflower (Helianthus annuus) to phosphorus, sulphur, micronutrients and humic acid under irrigated condition on red sandy-loam soil

@article{Vasudevan1997ResponseOS,
  title={Response of sunflower (Helianthus annuus) to phosphorus, sulphur, micronutrients and humic acid under irrigated condition on red sandy-loam soil},
  author={S. Vasudevan and K. Virupakshappa and N. Venugopal and S. Bhaskar},
  journal={Indian Journal of Agricultural Sciences},
  year={1997},
  volume={67}
}
An experiment was conducted during rainy season of 1990   to study the response of sunflower (Helianthus annuus L.) genotypes (hybrid 'KBSH 1', inbred line 'HA 234 B' and open-pollinated variety 'Morden') to phosphorus, sulphur, micronutrients (zinc and boron) and humic acid along with recommended doses of N, P and K @39.6 and 50.4 kg/ha respectively. Both nutrients and genotypes significantly influenced the leaf - area index, seed yield, filled seeds/capitulum, seed filling (%), volume weight… Expand
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HUMIC ACID IMPROVES GROWTH, YIELD AND OIL CONTENT OF BRASSICA COMPESTRIS L.
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