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Effect of Planting Depth and Mulching Materials on Yield and Yield Attributes of Potato in Dadeldhura, Nepal

Received: Aug. 26, 2019    Accepted: Sep. 18, 2019    Published: May 28, 2020
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Abstract

Potato, a staple crop for hill and mountainous region has significant contribution in maintaining food and nutrition security. It alone shares around 2.17% of Gross Domestic Product. With phenomenal climate change, pest and disease are increased, hills are and mountains are getting dried leading to moisture deficit which in turn are decreasing the yield of potato. So, with this existing trouble this study has focused to discover innovation in major two agronomic practices: planting depth and mulching. But, the farmer of Nepal often uses haphazard planting depth and mulching which contribute to the low yield. Thus, in order to study, its effect on planting depth and mulching, a research was conducted in the Dadeldhura district of Nepal in 2019. The research was carried out in factorial 2×3 Randomized Complete Block Design which consist of mulch and un-mulched condition as 1st factor and three different planting depth of (10cm, 15cm and 20cm) as 2nd factor. So altogether there are six treatments with four replications. Data were collected on growth, tuber yield and quality parameter and analyzed using R-studio software. Regarding 1st factor, mulched treatment was found significantly superior than un-mulched treatment in case of all yield attributes like plant height, stem number, canopy and leaves number. Total tuber yield was found 3.626 kg/m2 in mulch treatment which was highly significant (P<0.01). In case of 2nd factor, tuber planted at a depth of 15cm produced maximum number of aerial stem per plant 5.2 (P<0.001) number of large size tuber per plant 9.025 (P<0.01) and tuber yield 3.82kg/m2 (P<0.01) as compared to other planting depth of 10cm and 20cm. There was no any significant difference in case of interaction between the two factors. Therefore, it can be concluded from the result that with the use of mulching and planting depth of 15cm all yield attributes and yield of potato was found to be superior under the climatic condition of Dadeldhura, Nepal.

DOI 10.11648/j.aff.20200903.12
Published in Agriculture, Forestry and Fisheries ( Volume 9, Issue 3, June 2020 )
Page(s) 45-53
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Potato, Depth, Mulch, Tuber, Yield, Growth, Quality, RCBD

References
[1] ABPSD. (2015b). Statistical information on Nepalese agriculture.
[2] FAO STAT. (2017). FAO Statistical programme of work.
[3] AICC. (2018). Statistical information on nepalese agriculture.
[4] International Potato Center. (2013). Potato Facts and Figures.
[5] Chehaibi, S., Hamdi, W. and Abroug, K. (2013). Effects of planting depth on agronomic performance of two potato varieties grown in the Sahel region of Tunisia. Journal of Development and Agricultural Economics, 5 (7), 272–276.
[6] Sultana, N., Bari, M. S. and Rabbani, M. G. (2001). Effect of seedling tuber size and depth of planting on the growth and yield of potato. Pakistan Journal of Biological Sciences, 4 (10), 1205–1208.
[7] Pavek, M. J., & Thornton, R. E. (2009). Planting depth influences potato plant morphology and economic value. American Journal of Potato Research, 86 (1), 56–67.
[8] Chen, S., X. Z. and D. P. (2005). Effects of corn straw mulching on soil temperature and soil evaporation of winter wheat field. Transactions of the CSAE, 21 (10), 171–173.
[9] Ahmed, N. U., Uddin, N., Afzal, M., Zaman, A. U., & Chandra, S. (2017). Performance of mulching on the yield and quality of potato ARTICLE INFO. 4 (April 2017), 7–13.
[10] Hochmuth, G. J., R. C. H. and S. M. O. (2001). Polyethylene mulching for early vegetable production in North Florida.
[11] Rykaczewska, K. (2013). The Impact of High Temperature during Growing Season on Potato Cultivars with Different Response to Environmental Stresses. 2013 (December), 2386–2393.
[12] Kar, G. 2003. (2003). Tuber yield of potato as influenced by planting dates and mulches. J Agometeorology, 5, 60–67.
[13] Cadavid, L. F., M. A. EL – Sharkawy, and A. A. (1998). Long term effects of mulch, fertilization and tillage on cassava grown in sandy soils in northern Columbia. Field Crops Res., 57, 45–56.
[14] Muthoni, J., J. Kabira, H. S. and R. M. (2014). Regulation of potato tuber dormancy: Aus. J. Crop Sci., 8 (5), 754–759.
[15] Tanyaradzwa, Z. L., Tuarira, M., Moses, M., & Jefta, T. (2015). Effects of planting depth and variety on container produced potatoes. 3 (1), 1–7. https://doi.org/10.17957/JGIASS/3.1.675.
[16] Iritani, W. M., L. D. Weller, and N. R. K. (1983). Relationships between stem number, tuber set and yield of Russet Burbank potatoes. American Potato j Ournal, 60 (6), 423–431.
[17] Jefferies, R. A., & Mackerron, D. K. L. (1987). SHORT NOTE Thermal time as a non-destructive method of estimating tuber initiation in potatoes. 249–252.
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    Binod Joshi, Roshan Dhakal, Santosh Bharati, Shiva Chandra Dhakal, Khem Raj Joshi. (2020). Effect of Planting Depth and Mulching Materials on Yield and Yield Attributes of Potato in Dadeldhura, Nepal. Agriculture, Forestry and Fisheries, 9(3), 45-53. https://doi.org/10.11648/j.aff.20200903.12

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    ACS Style

    Binod Joshi; Roshan Dhakal; Santosh Bharati; Shiva Chandra Dhakal; Khem Raj Joshi. Effect of Planting Depth and Mulching Materials on Yield and Yield Attributes of Potato in Dadeldhura, Nepal. Agric. For. Fish. 2020, 9(3), 45-53. doi: 10.11648/j.aff.20200903.12

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    AMA Style

    Binod Joshi, Roshan Dhakal, Santosh Bharati, Shiva Chandra Dhakal, Khem Raj Joshi. Effect of Planting Depth and Mulching Materials on Yield and Yield Attributes of Potato in Dadeldhura, Nepal. Agric For Fish. 2020;9(3):45-53. doi: 10.11648/j.aff.20200903.12

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  • @article{10.11648/j.aff.20200903.12,
      author = {Binod Joshi and Roshan Dhakal and Santosh Bharati and Shiva Chandra Dhakal and Khem Raj Joshi},
      title = {Effect of Planting Depth and Mulching Materials on Yield and Yield Attributes of Potato in Dadeldhura, Nepal},
      journal = {Agriculture, Forestry and Fisheries},
      volume = {9},
      number = {3},
      pages = {45-53},
      doi = {10.11648/j.aff.20200903.12},
      url = {https://doi.org/10.11648/j.aff.20200903.12},
      eprint = {https://download.sciencepg.com/pdf/10.11648.j.aff.20200903.12},
      abstract = {Potato, a staple crop for hill and mountainous region has significant contribution in maintaining food and nutrition security. It alone shares around 2.17% of Gross Domestic Product. With phenomenal climate change, pest and disease are increased, hills are and mountains are getting dried leading to moisture deficit which in turn are decreasing the yield of potato. So, with this existing trouble this study has focused to discover innovation in major two agronomic practices: planting depth and mulching. But, the farmer of Nepal often uses haphazard planting depth and mulching which contribute to the low yield. Thus, in order to study, its effect on planting depth and mulching, a research was conducted in the Dadeldhura district of Nepal in 2019. The research was carried out in factorial 2×3 Randomized Complete Block Design which consist of mulch and un-mulched condition as 1st factor and three different planting depth of (10cm, 15cm and 20cm) as 2nd factor. So altogether there are six treatments with four replications. Data were collected on growth, tuber yield and quality parameter and analyzed using R-studio software. Regarding 1st factor, mulched treatment was found significantly superior than un-mulched treatment in case of all yield attributes like plant height, stem number, canopy and leaves number. Total tuber yield was found 3.626 kg/m2 in mulch treatment which was highly significant (Pnd factor, tuber planted at a depth of 15cm produced maximum number of aerial stem per plant 5.2 (P2 (P<0.01) as compared to other planting depth of 10cm and 20cm. There was no any significant difference in case of interaction between the two factors. Therefore, it can be concluded from the result that with the use of mulching and planting depth of 15cm all yield attributes and yield of potato was found to be superior under the climatic condition of Dadeldhura, Nepal.},
     year = {2020}
    }
    

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  • TY  - JOUR
    T1  - Effect of Planting Depth and Mulching Materials on Yield and Yield Attributes of Potato in Dadeldhura, Nepal
    AU  - Binod Joshi
    AU  - Roshan Dhakal
    AU  - Santosh Bharati
    AU  - Shiva Chandra Dhakal
    AU  - Khem Raj Joshi
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    DO  - 10.11648/j.aff.20200903.12
    T2  - Agriculture, Forestry and Fisheries
    JF  - Agriculture, Forestry and Fisheries
    JO  - Agriculture, Forestry and Fisheries
    SP  - 45
    EP  - 53
    PB  - Science Publishing Group
    SN  - 2328-5648
    UR  - https://doi.org/10.11648/j.aff.20200903.12
    AB  - Potato, a staple crop for hill and mountainous region has significant contribution in maintaining food and nutrition security. It alone shares around 2.17% of Gross Domestic Product. With phenomenal climate change, pest and disease are increased, hills are and mountains are getting dried leading to moisture deficit which in turn are decreasing the yield of potato. So, with this existing trouble this study has focused to discover innovation in major two agronomic practices: planting depth and mulching. But, the farmer of Nepal often uses haphazard planting depth and mulching which contribute to the low yield. Thus, in order to study, its effect on planting depth and mulching, a research was conducted in the Dadeldhura district of Nepal in 2019. The research was carried out in factorial 2×3 Randomized Complete Block Design which consist of mulch and un-mulched condition as 1st factor and three different planting depth of (10cm, 15cm and 20cm) as 2nd factor. So altogether there are six treatments with four replications. Data were collected on growth, tuber yield and quality parameter and analyzed using R-studio software. Regarding 1st factor, mulched treatment was found significantly superior than un-mulched treatment in case of all yield attributes like plant height, stem number, canopy and leaves number. Total tuber yield was found 3.626 kg/m2 in mulch treatment which was highly significant (Pnd factor, tuber planted at a depth of 15cm produced maximum number of aerial stem per plant 5.2 (P2 (P<0.01) as compared to other planting depth of 10cm and 20cm. There was no any significant difference in case of interaction between the two factors. Therefore, it can be concluded from the result that with the use of mulching and planting depth of 15cm all yield attributes and yield of potato was found to be superior under the climatic condition of Dadeldhura, Nepal.
    VL  - 9
    IS  - 3
    ER  - 

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Author Information
  • Faculty of Agriculture, Agriculture and Forestry University, Rampur, Chitwan, Nepal

  • Faculty of Agriculture, Agriculture and Forestry University, Rampur, Chitwan, Nepal

  • Faculty of Agriculture, Agriculture and Forestry University, Rampur, Chitwan, Nepal

  • Department of Economy, Agriculture and Forestry University, Chitwan, Nepal

  • Prime Minister Agriculture Modernization Project, Dadeldhura, Nepal

  • Section