Okra is one of the most popular vegetables in Côte d’Ivoire which is produced by heavy use of inorganic fertilizers. Vermicompost can be an alternative to inorganic fertilizers. This field study investigated the effect of vermicompost on growth and productivity of okra as compared to inorganic fertilizers. The respective treatments were arranged in a complete randomized block design, each at three replications, during three-season cycles on a ferralitic soil. Results showed that the highest rate of germination was obtained with the vermicompost. The tallest plants of Abelmoschus esculentus (1.88 m) and Abelmoschus caillei (1.78 m) were observed with inorganic fertilizer. The number of leaves per plant registered when using vermicompost was 34.5 and 30.74 with Abelmoschus esculentus and Abelmoschus cailli, respectively. With inorganic fertilizer, the number of leaves per plant was 34.21 (Abelmoschus esculentus) and 32.32 (Abelmoschus cailli). Plants took about 60 days to flower in the control plots and about 46 days in the plots fertilized with the vermicompost and the inorganic fertilizer. The highest pod yields of Abelmoschus esculentus and Abelmoschus cailli were 8.7 t⋅ha−1 and 10.58 t⋅ha−1 with vermicompost and 8.85 t⋅ha−1 and 10.7 t⋅ha−1 with inorganic fertilizer, respectively. Vermicompost could be recommended as an alternative to inorganic fertilizer to produce okra on ferralitic soil in Côte d’Ivoire.
References
[1]
Charrier, A. (1983) Les ressources génétiques du genre Abelmoschus Med. (Gombo) Conseil International des Ressources Phytogénétiques Ed. CIRPG, FAO, Rome, 61 p.
https://horizon.documentation.ird.fr/exl-doc/pleins_textes/pleins_textes_6/b_fdi_37-38/03846.pdf
[2]
Moyin, E.I. and Ojeniyi, S.O. (2006) Effect of Sole and Amended Plant Residues on Soil Nutrient Contents and Yield Okra (Abelmoschus esculentum). Discovery and Innovation, 18, 318-326. http://doi.org/10.4314/dai.v18i4.15760
[3]
Uka, N.U., Chukwuka, K.S. and Iwuagwu, M. (2013) Relative Effect of Organic and Inorganic Fertilizers on the Growth of Okra [Abelmoschus esculentus (L.) Moench]. Journal of Agricultural Sciences Belgrade, 58, 159-166.
https://doi.org/10.2298/JAS1303159U
[4]
Food and Agriculture Organization (2006) The State of Food and Agriculture. Food and Agriculture Organization of the United Nations.
http://www.fao.org/3/a0800e/a0800e00.htm
[5]
Centre National de Recherche Agronomique (2016) Répertoires des variétés améliorées de cultures vivrières. Crédits photographiques, CNRA, 52 p.
http://www.cnra.ci/downloads/repertoire-cult-viv-2019.pdf
[6]
Cattan, P., Letourmy, P., Zagre, B., Minougou, A. and Compaoré, E. (2001) Rendement de l’arachide et du sorgho en rotation sous différents itinéraires techniques au Burkina Faso. Cahiers Agricultures, 10, 159-172.
http://revues.cirad.fr/index.php/cahiers-agricultures/article/view/30294
[7]
Lim, S.L., Lee, H.L. and Wu, Y.T. (2016) Sustainability of Using Composting and Vermicomposting Technologies for Organic Solid Waste Biotransformation: Recent Overview, Greenhouse Gases Emissions and Economic Analysis. Journal of Cleaner Production, 111, 262-278. https://doi.org/10.1016/j.jclepro.2015.08.083
[8]
Baghel, B., Sahu, R. and Pandey, D. (2018) Vermicomposting an Economical Enterprise for Nutrient and Waste Management for Rural Agriculture. International Journal of Current Microbiology and Applied Sciences, 7, 3754-3758.
https://doi.org/10.20546/ijcmas.2018.702.444
[9]
Doan, T.T., Henry-des-Tureaux, T., Rumpel, C., Janeau, J.L. and Jouquet, P. (2015) Impact of Compost, Vermicompost and Biochar on Soil Fertility, Maize Yield and Soil Erosion in Northern Vietnam: A Three-Year Mesocosm Experiment. The Science of the Total Environment, 514, 147-154.
https://doi.org/10.1016/j.scitotenv.2015.02.005
[10]
Coulibaly, S.S., Tondoh, E.J., Kouassi, K.I., Barsan, N., Nedeff, V. and Zoro Bi, I.A. (2016) Vermicomposts Improve Yields and Seeds Quality of Lagenaria siceraria in Côte d’Ivoire. International Journal of Agronomy and Agricultural Research, 8, 26-37.
https://www.innspub.net/wp-content/uploads/2016/03/IJAAR-V8No3-p26-37.pdf
[11]
Jeyabal, A. and Kuppuswamy, G. (2001) Recycling of Organic Wastes for the Production of Vermicompost and Its Response in Rice-Legume Cropping System and Soil Fertility. European Journal of Agronomy, 15, 153-170.
https://doi.org/10.1016/S1161-0301(00)00100-3
[12]
Tejada, M. and Gonzalez, J.L. (2004) Effects of Foliar Application of a Byproduct of the Two-Step Olive Oil Mill Process on Rice Yield. European Journal of Agronomy, 21, 31-40. https://doi.org/10.1016/S1161-0301(03)00059-5
[13]
Tejada, M. and Gonzalez, J.L. (2004) Effects of Application of a Byproduct of the Two-Step Olive Oil Mill Process on Maize Yield. Agronomy Journal, 96, 692-699.
https://doi.org/10.2134/agronj2004.0692
[14]
Tejada, M. and Gonzalez, J.L. (2006) Effect of Foliar Application of Beet Vinasse on Maize Yield. Biological Agriculture and Horticulture, 24, 197-214.
https://doi.org/10.1080/01448765.2006.9755019
[15]
Guo, L., Wu, G., Li, C., Liu, W., Yu, X., Cheng, D. and Jiang, G. (2015) Vermicomposting with Maize Increases Agricultural Benefits by 304 %. Agronomy for Sustainable Development, 35, 1149-1155.
https://doi.org/10.1007/s13593-015-0307-0
[16]
Olle, M. (2016) The Effect of Vermicompost Based Growth Substrates on Tomato Growth. Journal of Agricultural Science, 1, 38-41.
http://agrt.emu.ee/pdf/2016_1_olle.pdf
[17]
Zaremanesh, H., Nasiri, B. and Amiri, A. (2017) The Effect of Vermicompost Biological Fertilizer on Corn Yield. Journal of Materials and Environmental Science, 8, 154-159.
https://www.jmaterenvironsci.com/Document/vol8/vol8_N1/16-JMES-2408-Zaremanesh.pdf
[18]
Adiloglu, S., Acikgoz, F.E., Solmaz, Y., Caktü, E. and Adiloglu, A. (2018) Effect of Vermicompost on the Growth and Yield of Lettuce Plant (Lactuca sativa L. var. crispa). International Journal of Plant & Soil Science, 21, 1-5.
https://doi.org/10.9734/IJPSS/2018/37574
[19]
Durand, J.R. and Skubich, M. (1982) Les lagunes ivoiriennes. Aquaculture, 27, 211-250. https://doi.org/10.1016/0044-8486(82)90059-X
[20]
Yao-Kouamé, A. and Alou, K.R. (2008) Proprietes du sol et domestication de Lippia multiflora (verbenaceae) en Côte d’Ivoire. Agronomie Africaine, 20, 97-107.
https://doi.org/10.4314/aga.v20i1.1739
[21]
Bang-Andreasen, T., Nielsen, J.T., Voriskova, J., Heise, J., Ronn, R., Kjoller, R., Hansen, H.C.B., Carsten, S. and Jacobsen, C.S. (2017) Wood Ash Induced pH Changes Strongly Affect Soil Bacteria Numbers and Community Composition. Frontiers in Microbiology, 8, 1400. https://doi.org/10.3389/fmicb.2017.01400
[22]
Coulibaly, S.S., Kouassi, K.I., Tondoh, E.J. and Zoro Bi, I.A. (2011) Impact of the Population Size of the Earthworm Eudrilus eugeniae (Kinberg) on the Stabilization Animal Wastes during Vermicomposting. Philippine Agricultural Scientists, 94, 88-95.
[23]
Delouche, J.C. (1955) Dormancy in Seeds of Agropyron smithii, Digitaria sanguinalis and Poa pratensis. Iowa State College Journal of Science, 30, 348-349.
[24]
Obroucheva, N.V. (1999) Seed Germination: A Guide to the Early Stages. Backhuys, Leiden.
[25]
Hosseini, N.M., Siddique, K.H.M., Palta, J.A. and Berger, J. (2009) Effect of Soil Moisture Content on Seedling Emergence and Early Growth of Some Chickpea (Cicer arietinum L.) Genotypes. Journal of Agricultural Science and Technology, 11, 401-411.
[26]
Alam, M.K., Rahim, M.A., Rahman, M.D.H. and Jahiruddin, M.D. (2014) Effects of Organic Fertilizers on the Seed Germination and Seedling Vigour of Tomato. Proceedings of the 4th ISOFAR Scientific Conference “Building Organic Bridges”, at the Organic World Congress, Istanbul, 13-15 October 2014, Article No. 23990.
https://orgprints.org/23990/1/23990_MM.pdf
[27]
Mohammadi, G., Khah, E.M., Spyridon, A., Petropoulos, S.A., Garip Yarsi, G. and Apostolos Vlasakoudis, A. (2014) Effect of Fertilizer and Drying Methods on Seed Germination of Okra (Abelmoschus esculentus L.) Cultivars at Different Harvesting Times. Journal of Agricultural Science, 5, 1-14. https://doi.org/10.5539/jas.v5n4p1
[28]
Atijegbe, S.R., Nuga, B.O., Lale, N.E.S., Ruth, N. and Osayi, R.N. (2014) Effect of Organic and Inorganic Fertilizers on Okra (Abelmoschus esculentus L. Moench) Production and Incidence of Insect Pests in the Humid Tropics. Journal of Agriculture and Veterinary Science, 7, 25-30. https://doi.org/10.9790/2380-07432530
[29]
Lakra, R.R., Swaroop, N. and Thomas, T. (2017) Effect of Different Levels of NPK and Vermicompost on Physico-Chemical Properties of Soil, Growth and Yield of Okra [Abelmoschus esculentus L.] var. International Journal of Current Microbiology and Applied Sciences, 6, 1398-1406. https://doi.org/10.20546/ijcmas.2017.607.167
[30]
Amjad, M., Anjum, M.A. and Hussain, S. (2001) Effect of Different Sowing Dates and Various Doses of Fertilizers on Juvenility and Productivity of Okra. Pakistan Journal of Agricultural Sciences, 38, 29-32. https://pakjas.com.pk/papers/632.pdf
[31]
Bhandari, S., Pandey, S.R., Giri, K., Wagle, P., Bhattarai, S. and Neupane, R.B. (2019) Effects of Different Fertilizers on the Growth and Yield of Okra (Abelmoschus esculentus L.) in Summer Season in Chitwan, Nepal. Archives of Agriculture and Environmental Science, 4, 396-403.
https://doi.org/10.26832/24566632.2019.040405
[32]
Coulibaly, S.S., Ndegwa, P.M., Soro, S.Y., Koné, S., Amoin, E., Kouamé, A.E. and Zoro Bi, I.A. (2020) Vermicompost Application Rate and Timing for Optimum Productivity of Onion (Allium cepa). International Journal of Agriculture and Agricultural Research, 16, 38-52.
https://innspub.net/ijaar/vermicompost-application-rate-timing-optimum-productivity-onion-allium-cepa-l
[33]
Demir, Z. (2019) Effects of Vermicompost on Soil Physicochemical Properties and Lettuce (Lactuca sativa var. crispa) Yield in Greenhouse under Different Soil Water Regimes. Communications in Soil Science and Plant Analysis, 50, 2151-2168.
https://doi.org/10.1080/00103624.2019.1654508
[34]
Azarmi, R., Giglou, M.T. and Taleshmikail, R.D. (2008) Influence of Vermicompost on Soil Chemical and Physical Properties in Tomato (Lycopersicum esculentum) Field. African Journal of Biotechnology, 7, 2397-2401.
https://doi.org/10.3923/pjbs.2008.1797.1802
[35]
Simsek-Ersahin, Y. (2010) The Use of Vermicompost Products to Control Plant Diseases and Pests. Soil Biology, 24, 191-213.
https://doi.org/10.1007/978-3-642-14636-7_12
[36]
Patriquin, D.G., Baines, D. and Abboud, A. (1995) Diseases, Pests and Soil Fertility. In: Cook, H.F. and Lee, H.C., Eds., Soil Management in Sustainable Agriculture, Wye College Press, Wye, 161-174.
