Indian Journal of Agronomy
  • Year: 2021
  • Volume: 66
  • Issue: 1

Performance of chicory (Cichorium intybus L.) in response to planting methods and seed rates under north-western Indian conditions

  • Author:
  • Renu Bala1, Buta Singh Dhillon2, Amandeep Singh Brar3, Pritpal Singh4, Amarjeet Kaur5
  • Total Page Count: 7
  • Page Number: 74 to 80

1P.G. Student, Department of Agronomy, Punjab Agricultural University, Ludhiana, Punjab-141 004

2Agronomist, Punjab Agricultural University, Ludhiana, Punjab-141 004

3Deputy Director (T1), Punjab Agricultural University, Ludhiana, Punjab-141 004

4Senior Statistician, Department of Plant Breeding and Genetics, Punjab Agricultural University, Ludhiana, Punjab-141 004

5Principal Food Technology, Department of Food Science and Technology, Punjab Agricultural University, Ludhiana, Punjab-141 004

Department of Agronomy, Punjab Agricultural University, Ludhiana, Punjab-141 004

*Corresponding author's Email: bsdhillon@pau.edu

Online published on 14 October, 2021.

Abstract

The study was conducted during the winter (rabi) season of 2016–17 and 2017–18 at Ludhiana, Punjab with the objective to evaluate the effect of sowing methods and seed rates on productivity, quality and economics of chicory (Cichorium intybus L.). The experiment was laid out in split-plot design keeping sowing methods, i.e. bed (1 row), bed (2 rows), ridge (1 row), ridge (2 rows), flat (60 cm) and flat (30 cm), in main plots and seed rates, i.e. 0.5, 0.75, 1.0 and 1.25 kg/ha, in subplots. Results revealed that, the higher plant population under bed (2 rows) and better yield attributes under ridge (1 row) resulted in the highest root yield and net returns. Although crop sown as flat (30 and 60 cm) also gave root yield similar to former sowing methods but roots obtained under flat sowing were physically distorted, i.e. forked and cracked. Growth, photosynthetic parameters and root yield and benefit: cost ratio showed increasing trend only up to 1.0 kg/ha seed rate but shoot yield increased linearly up to 1.5 kg/ha seed rate. Final plant population, plant height at harvesting, root length and shoot yield had direct positive effect on root yield but dry matter of root at harvesting had positive indirect effect on root yield via. plant population.

Keywords

Chicory, Chlorophyll fluorescence, Inulin, Protein content, Root yield, Shoot yield