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Intercropping Of Potato With Brinjal

Author

Listed:
  • Jubaidur Rahman

    (Scientific Officer, Agronomy Division, Bangladesh Agricultural Research Institute, Jamalpur-2000, Bangladesh)

  • Monira Yasmin

    (Scientific Officer, Soil Science Division, Bangladesh Agricultural Research Institute, Jamalpur-2000, Bangladesh)

  • Fouzia Sultana Shikha

    (Scientific Officer, Soil Science Division, Bangladesh Agricultural Research Institute, Jamalpur-2000, Bangladesh)

  • Majharul Islam

    (Scientific Officer, Soil Science Division, Bangladesh Institute of Nuclear Agriculture, Mymensingh-2200, Bangladesh)

  • Mukaddasul Islam Riad

    (Scientific Officer, Plant Genetic Resources Centre, Bangladesh Agricultural Research Institute, Jamalpur-2000, Bangladesh)

Abstract

A field experiment was conducted to find out the spacing of potato – brinjal intercropping system and land utilization and economic return at the Regional Agricultural Research Station, Jamalpur during rabi 2017-2018. The experiment was laid out in randomized complete block design (RCBD) with three (3) replications and six treatments. Cultivation of potato with brinjal at potato (60 cm × 25 cm) + brinjal (120 cm × 75 cm), Potato (50 cm × 20 cm) + Brinjal (100 cm × 70 cm), Potato (50 cm × 20 cm) + Brinjal (100 cm × 75 cm) might be agronomically feasible and economically profitable for potato and brinjal intercropping system as compared to sole treatment. Potato (50 cm × 20 cm) + Brinjal (100 cm × 70 cm) best performed in gross return, gross margin and potato equivalent yield (PEY 49.14 tha-1) compared with the other treatments. The total yield of intercropped crops was greater than sole cropping, shown by LER>1. The overall advantage of intercropping ranged from 73 to 92%. The hi ghest land equivalent value of 92% was recorded for Potato (50 cm × 20 cm) + Brinjal (100 cm × 70 cm) arrangements indicated a yield advantage of 92% over sole crop. Viable agronomic option in increasing land use efficiency and increased food security. It is, therefore, imperative to demonstrate the best treatment under farmer’s condition.

Suggested Citation

  • Jubaidur Rahman & Monira Yasmin & Fouzia Sultana Shikha & Majharul Islam & Mukaddasul Islam Riad, 2019. "Intercropping Of Potato With Brinjal," Malaysian Journal of Sustainable Agriculture (MJSA), Zibeline International Publishing, vol. 3(2), pages 16-19, February.
    • Handle: RePEc:zib:zbmjsa:v:3:y:2019:i:2:p:16-19
    DOI: 10.26480/mjsa.02.2019.16.19
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    References listed on IDEAS

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    1. Tsegay, Alemtsehay & Vanuytrecht, Eline & Abrha, Berhanu & Deckers, Jozef & Gebrehiwot, Kindeya & Raes, Dirk, 2015. "Sowing and irrigation strategies for improving rainfed tef (Eragrostis tef (Zucc.) Trotter) production in the water scarce Tigray region, Ethiopia," Agricultural Water Management, Elsevier, vol. 150(C), pages 81-91.
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