Skip to main content

Advertisement

Log in

Effect of Organic Amendment on Soil Fertility, Mineral Nutrition, and Yield of Majhoul Date Palm Cultivar in Drâa-Tafilalet Region, Morocco

  • Original Paper
  • Published:
Journal of Soil Science and Plant Nutrition Aims and scope Submit manuscript

Abstract

The low fertility in soils where date palms are grown in Morocco is the first cause leading to low yields when compared to other producing countries. The aim of this study is to investigate the effect of organic amendment on mineral nutrition and yield of Majhoul date palm cultivar under Moroccan oasis conditions in relation with soil fertility. A field study was carried out for 2 years at two farms located at different sites in Drâa-Tafilalet region (Jorf and Tinjdad). The effect of different fertilization treatments on soil organic matter mineralization, soil mineral nutrients, plant nutrition, and date palm yield was investigated. The four treatments that were studied in this experiment are described as follows: mineral nitrogen (urea), organic amendment (compost), organic amendment combined with mineral nitrogen, and control with no fertilization. The compost, alone or combined with urea, enhanced the soil fertility through the improvement of the soil organic matter content and its mineralization and the increase in soil macro- and microelement concentrations at two depths compared to the urea alone and the control. The mineral nutrition of date palms was significantly enhanced by applying compost and/or urea. The application of compost combined with urea, for 2 years, increased the yield at Jorf farm by more than 78% and at Tinjdad farm by 41%. The adoption of the fertilization management, based on the application of both compost and urea, could restore the degraded soils, increase the date palm yield, and ensure more returns to farmers.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Fig. 1

Similar content being viewed by others

References

Download references

Funding

This work was partly supported by the R4D project “Application of organic bio-fertilizer technology to improve the sustainability of date palm production and cultivation” with the grand number IZ07Z0_160904 funded by the R4D program, the Swiss Program for Research on Global Issues for Development, a partnership of the Swiss Agency for Development and Cooperation and the Swiss National Science Foundation. The first author wishes to acknowledge the Moroccan CNRST “Centre National pour la Recherche Scientifique et Technique” for a scholarship grant.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Rachid Bouamri.

Ethics declarations

Conflict of Interest

The authors declare no competing interests.

Additional information

Publisher’s note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Ou-Zine, M., Symanczik, S., Rachidi, F. et al. Effect of Organic Amendment on Soil Fertility, Mineral Nutrition, and Yield of Majhoul Date Palm Cultivar in Drâa-Tafilalet Region, Morocco. J Soil Sci Plant Nutr 21, 1745–1758 (2021). https://doi.org/10.1007/s42729-021-00476-2

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s42729-021-00476-2

Keywords

Navigation