Effect of different nitrogen levels on yield and yield attributes of okra (Abelmoschus esculentus L.)

Saraswata Pokhrel 1 , Biplab Neupane 2 , Sujan Chapagain 3

1   Institute of Agriculture and Animal Science, Lamjung, NEPAL
2   Institute of Agriculture and Animal Science, Lamjung, NEPAL
3   Institute of Agriculture and Animal Science, Lamjung, NEPAL

✉ Coressponding author: See PDF.

doi https://doi.org/10.26832/24566632.2024.0901021

doi

Abstract

Farmers in Lamjung have been unable to maximize okra performance and yield due to being unaware of the ideal fertilizer dosage. A field experiment was carried out at Sundarbazar-7, Lamjung during the period from March to June 2023 to understand the optimal N level to enhance the growth and yield of okra. A Randomized Complete Block Design (RCBD) was used to set up the experiment with the seven treatments viz. control, 40, 55, 70, 85, 100, and 115 kg N ha-1 each had three replications. A hybrid variety Arka Anamika mostly used by farmers in Lamjung was used. Recorded data on yield and yield contributing parameters were subjected to statistical analysis and results revealed a significant effect of the treatments on the yield and yield attributes of okra. Plants treated with T6(100 kg N ha-1) had the highest number of fruits per plant (13.10), fruit length (15.84cm), weight of a single pod (15.84 g), and total fruit yield of 14.74 t ha-1. The lowest number of fruits per plant (7.93), fruit length (9.29 cm), single fruit weight (9.29 g), and yield (8.12 t ha-1) were recorded from the control treatment T1 (0 kg N ha-1). Meanwhile, the impact of treatment T6 (100 kg N ha-1) was found to be effective compared to other treatments under study. Based on these findings, the experiment suggests okra farmers to use 100 kg N ha-1 to maximize okra performance and yield considering the soil health.

Keywords:

Arka Anamika, Nitrogen, Okra, Pod, Yield

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References

Bagadi, R. K., & Chakravorty, S. (2023). Effect of Different Doses of Nitrogen and Phosphorus on Growth of Okra (Abelmoschus esculentus L. Moench) cv. Arka Anamika. International Journal of Plant & Soil Science, 35(6), 39–42. https://doi.org/10.9734/ijpss/2023/v35i62838

Bake, I. D. I., & Omar, A. W. H. (2023). Effects of Different Rates of NPK 15: 15: 15 Fertilizer on Growth and Yield of Okra ( Abelmoschus Esculentus (L.) Moench ) in Mubi North Local Government Area of Adamawa State , Nigeria. Afropolitan Journals, 10(1), 1–13.

Belbase, B., Neupane, G., Yadav, H., Pandey, N., & Regmi, R. (2019). Effects of different doses of nitrogen on jassid (Amrasca biguttula biguttula Ishida), and red cotton bug (Dysdercus koenigii F) population and yield of okra (Abelmoschus esculentus (L.) Moench) in chitwan, Nepal. Journal of Agriculture and Forestry University (2019), Vol. 3: 43-48

Bhandari, S., Pandey, S. R., Giri, K., Wagle, P., Bhattarai, S., & 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, 8(1), 396-403. https://doi.org/10.26832/24566632.2019.040405

Muratore, C., Espen, L., & Prinsi, B. (2021). Nitrogen uptake in plants: The plasma membrane root transport systems from a physiological and proteomic perspective. Plants, 10(4), 681. https://doi.org/10.3390/plants10040681

Gomez, K. A., & Gomez, A. A. (1984) Statistical Procedures for Agricultural Research. 2nd Edition, John Wiley and Sons, New York, 680 p

Hai, T. T. H., & Thao, P. T. (2022). Effect of nitrogen on growth and yield of okra varieties (Abelmoschus esculentus L.) grown in thua thien hue. Hue University Journal of Science: Agriculture and Rural Development, 131(3C), 39–49.

Ibrahim, H., Aniyikaye, R., Adewoyin, D. T. E., Osunde, A. O., & Bala, A. (2020). Effect of different combinations of organic and inorganic nitrogen sources on growth and pod yield of Okra (Abelmoschus esculentus) in Minna , Niger State. 44th Annual Conference proceeding of soil science society of Nigeria.

Kanneh, S. M., Osei, M. K., Akromah, R., & Gyau, J. (2016). Generation mean analysis of yield and yield components of early generations of interspecific crosses of tomato (Solanum lycopersicum L.). International Journal of Plant Breeding and Genetics, 10(2), 98–103.

Kumar, V., Chopra, A. K., Srivastava, S., Singh, J., Thakur, R. K., Kumar, V., Chopra, A. K., Srivastava, S., Singh, J., & Thakur, R. K. (2016). Irrigating okra with secondary treated municipal wastewater: Observations regarding plant growth and soil characteristics. International Journal of Phytoremediation,19(5),490499. https://doi.org/10.1080/15226514.2016.1244169

Kumar, V., Ramjan, M., & Das, T. (2019). Cultivation practices of okra. Biomolecule Reports, ISSN: 2456- 8759, March, 0–5

Ministry of Agriculture and Livestock Development. (2021). Statistical Information On Nepalese Agriculture (2077/78 ). Government of Nepal, Kathmandu, Nepal, 73, 1–26. https://nepalindata.com/resource/statistical-information-nepalese-agriculture-207374-201617/

MoAD. (2016). Statistical Information on Neplalese Agriculture Government of Nepal Ministry of Agricultural Development Monitoring, Evaluation and Statistics Division Agri Statistics Section. 73, 1–219.

Moench, L., Verma, H., Singh, S., Parihar, M. S., & Nawange, D. D. (2020). Effect of levels of nitrogen and gibberellic acid on growth , yield and quality of okra (Abelmoschus. L).Journal of Pharmacognosy and Phytochemistry 2020; 9(4): 1165-1167.

Noor, H., Ding, P., Ren, A., Sun, M., & Gao, Z. (2023). Effects of nitrogen fertilizer on photosynthetic characteristics and yield. Agronomy 2023, 13(6), 1550; https://doi.org/10.3390/agronomy13061550

Obreza, T. A., & Vavrina, C. S. (1993). Production of Chinese cabbage in relation to nitrogen source, rate, and leaf nutrient concentration. Communications in Soil Science and Plant Analysis, 24(13–14), 1465–1479. https://doi.org/10.1080/00103629309368892

Singh, A. P., Ahirwar, C. S., Tripathi, L. K., & Verty, P. (2020). Influence of nitrogen and phosphorus on the growth and yield on okra (Abelmoschus esculentus L .). International Journal of Chemical Studies 2020; 8(2): 2448-2451

Singh, B. N., & Daljeet, S. (2016). Impact of nitrogen and spacing on the growth and yield of okra (Abelmoschus esculentus L. Moench). MATEC Web of Conferences, 57(04001).

Singh, P., Chauhan, V., Tiwari, B. K., Chauhan, S. S., Simon, S., Bilal, S., & Abidi, A. (2014). An overview on okra (Abelmoschus esculentus) and it’s importance as a nutritive vegetable in the world. International Journal of Pharmacy and Biological Sciences, 4(2), 227–233.

Sorapong, B. (2012). Okra (Abelmoschus esculentus (L.) Moench) as a valuable vegetable of the world. Ratarstvo i Povrtarstvo, 49(1), 105–112. https://doi.org/10.5937/ratpov49-1172

Uwah, D. F., Nwagwu, F. A., & Iwo, G. A. (2010). Response of okra (Abelmoschus esculentus (L.) moench.) to different rates of nitrogen and lime on an acid soil. International Journal of Agriculture Sciences, 2(2), 14-20.

Yang, Y., Huang, Z., Wu, Y., Wu, W., Lyu, L., & Li, W. (2023). Effects of nitrogen application level on the physiological characteristics, yield and fruit quality of blackberry. Foods. 2023; 12(12): 2318. https://doi.org/10.3390/foods12122318

Published

2024-03-25

How to Cite

Pokhrel, S. ., Neupane, B., & Chapagain, S. (2024). Effect of different nitrogen levels on yield and yield attributes of okra (Abelmoschus esculentus L.). Archives of Agriculture and Environmental Science, 9(1), 151-155. https://doi.org/10.26832/24566632.2024.0901021

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