Assessment of the Zn status of chickpea by plant analysis

1998

Research organisatons

Trial details

Researcher(s) HR Khan, GK McDonald and Z Rengel
Year(s) 1998
Contributor South Australian Research and Development Institute
Trial location(s) University of Adelaide , SA
Further information View external link
Assessment of the Zn status of chickpea by plant analysis locations
Aims

To determine the critical concentration of zinc for plant growth in chickpea shoots

Key messages
  • Genotypes of chickpea were grown at 5 levels of zinc in the glasshouse.
  • After 8 weeks of growth chlorosis occurred in the zero zinc treatments.
  • The critical concentration in the shoot tissue associated with 90% of maximum growth was 20 mg per kilogram at the flowering stage.
  • In a 2nd experiment to genotypes were grown at 3 zinc levels and to moisture regime.s.
  • The critical zinc concentration institutes was 21 mg per kilogram and thus neither genotype nor soil moisture influence the critical zinc concentration.
Lead research organisation N/A
Host research organisation University of Adelaide
Related program More Profit from Crop Nutrition
Acknowledgments N/A
Other trial partners Not specified

Method

Crop type Chickpeas
Treatment type(s)
  • Fertiliser: Rate
Trial type Experimental
Trial design Randomised,Replicated,Blocked

University of Adelaide 1998

Sow date Not specified
Harvest date Not specified
Plot size Not specified
Plot replication Not specified
Fertiliser

zinc sulphate




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Trial last modified: 21-10-2019 09:17am AEST