In collaboration with Scientific Association of Iranian Medicinal Plants

Document Type : Research Paper

Authors

1 Soil and Water Research Department, Fars Agricultural and Natural Resources Research and Education Center, AREEO, Shiraz, Iran

2 Educated student of M. Sc. on Soil Science, Islamic Azad University, Darab Branch

10.22092/ijmapr.2025.367273.3484

Abstract

Background and Objective: Drought stress is one of the most critical factors influencing agricultural production, particularly in irrigated farming systems in arid and semi-arid regions of the world. Organic fertilizers can mitigate the detrimental effects of drought stress on medicinal plants. Developing new management strategies is essential to alleviate the negative impacts of drought. Among the most effective approaches to plant nutrition management under drought conditions is the use of organic fertilizers, which significantly contribute to sustainable agriculture advancement and expansion. Therefore, this study aimed to investigate the effects of different organic fertilizers in the cultivation medium of black seed and their influence on physiological traits and seed yield under various irrigation intervals.
Methodology: This experiment was conducted using a completely randomized block design with two factors and three replications. The first factor included four irrigation regimes: 20%, 40%, 60%, and 80% depletion of field capacity moisture. The second factor involved planting beds composed of different organic materials at 5% (w/w) of pot soil, including normal soil (control), normal soil + biochar, normal soil + compost, normal soil + vermicompost, and normal soil + animal manure. Each pot contained six kilograms of soil. Initially, the soil was passed through a 2 mm sieve, and organic fertilizers were manually mixed with the soil in each pot at a rate of 5% by weight. On February 19, black seeds were sown in plastic pots, with fifteen seeds per pot. Two weeks after sowing, at the three-leaf stage, seedlings were thinned to six plants per pot. After planting, all pots were irrigated uniformly. Upon the emergence of black seed plants and at the four- to five-leaf stage, irrigation treatments were applied based on the designated moisture depletion levels (20%, 40%, 60%, and 80%). Measured plant responses included leaf nitrogen, phosphorus, and potassium content; ion leakage; relative water content; malondialdehyde concentration; chlorophyll a and b content; and catalase and peroxidase enzyme activities. Finally, variance analysis was conducted, and means were compared using Duncan’s multiple range test.
Results: The findings indicated that increased drought stress led to reduced nitrogen, phosphorus, and potassium content in the leaves. Conversely, the highest concentrations of these nutrients were observed under treatments with normal soil + vermicompost or animal manure. Rising drought stress also reduced leaf relative water content; specifically, irrigation at 40%, 60%, and 80% moisture depletion led to significant reductions of 7%, 15%, and 32%, respectively, compared to 20% moisture depletion. At 60% depletion, compost, vermicompost, and animal manure treatments significantly reduced ion leakage by 11.8%, 14.5%, and 12.2%, respectively. Under 80% depletion, compost, and vermicompost significantly decreased malondialdehyde levels by 15.2% and 17.8%, respectively, relative to the control. At 20% and 60% depletion, the highest total chlorophyll content was observed in normal soil combined with vermicompost, followed by animal manure and compost. Catalase and peroxidase activities increased progressively with drought severity. At 80% depletion, the dry weight of aerial parts increased by 46% and 56% in the animal manure and vermicompost treatments, respectively, compared to the control. Likewise, grain weight increased by 26% and 32% under these treatments at the same drought level.
Conclusion: The results demonstrated that drought stress adversely affected black seed plants' nutrient concentration and physiological traits. Applying normal soil with vermicompost or animal manure effectively enhanced photosynthetic pigment levels, promoting plant growth. Compared to vermicompost and animal manure, biochar, and compost had a relatively lower impact on improving grain yield. Overall, vermicompost and animal manure are recommended for cultivating black seed under varying humidity conditions.

Keywords

Main Subjects

- Abd El-Gawad, H.G., Mukherjee, S., Farag, R., Abd Elbar, O.H., Hikal, M., Abou El-Yazied, A., Abd Elhady, S.A., Helal, N., ElKelish, A. and El Nahhas, N., 2021. Exogenous γ-aminobutyric acid (GABA)-induced signaling events and field performance associated with mitigation of drought stress in Phaseolus vulgaris L. Plant Signaling & Behavior, 16: 1853384. https://doi.org/10.1080/15592324.2020.1853384
- Ahmadabadi, Z., Ghajar Sepanlou, M. and Bahmanyar, M.A., 2012. Effect of vermicompost application on the amount of micro elements in soil and the content in the medicinal plant of Borage. Journal of Crops Improvement, 13: 1-12. https://doi.org/20.1001.1.83372008.1390.13.2.1.7
- Ali, A.Y.A., Ibrahim, M.E.H., Zhou, G., Zhu, G., Elsiddig, A.M.I., Suliman, M.S.E., Elradi, S.B.M. and Salah, E.G.I., 2022. Interactive impacts of soil salinity and jasmonic acid and humic acid on growth parameters, forage yield and photosynthesis parameters of sorghum plants. South African Journal of Botany, 146: 293-303. https://doi.org/10.1016/j.sajb.2021.10.027
- Amin, B. and Hosseinzadeh, H., 2016. Black cumin (Nigella sativa) and its active constituent, thymoquinone: an overview on the analgesic and anti-inflammatory effects. Planta Medica, 82: 8-16. https://doi.org/10.1055/s-0035-1557838
- Anderson, R., Bayer, P.E. and Edwards, D., 2020. Climate change and the need for agricultural adaptation. Current Opinion in Plant Biology, 56: 197-202. https://doi.org/10.1016/j.pbi.2019.12.006
- Arnon, D. E., 1949. Copper enzymes in isolated chloroplasts polyphenol oxidase (Beta vulgaris). Plant Physiology, 24: 1-15. https://doi.org/10.1104/pp.24.1.1
- Attarzadeh, M., Balouchi, H., Rajaie, M., Dehnavi, M.M. and Salehi, A., 2019. Growth and nutrient content of Echinacea purpurea as affected by the combination of phosphorus with arbuscular mycorrhizal fungus and Pseudomonas florescent bacterium under different irrigation regimes. Journal of Environmental Management, 231: 182-188. https://doi.org/10.1016/j.jenvman.2018.10.040
- Baghbani-Arani, A., Modarres-Sanavy, S.A.M., Mashhadi-Akbar-Boojar, M. and Mokhtassi-Bidgoli, A., 2017. Towards improving the agronomic performance, chlorophyll fluorescence parameters and pigments in fenugreek using zeolite and vermicompost under deficit water stress. Industrial Crops and Products, 109: 346-357. https://doi.org/10.1016/j.indcrop.2017.08.049
- Barea, J. M., Pozo, M. J., Azcon, R. and Azcon-Aguilar, C., 2005. Microbial co-operation in the rhizosphere. Journal of Experimental Botany, 56: 1761-1778. https://doi.org/10.1093/jxb/eri197
- Bashir, O., Jan, N., Gani, G., Naik, H., Hussain, S.Z., Reshi, M. and Amin, T., 2021. Food applications of Nigella sativa seeds. Black cumin (Nigella sativa) seeds: Chemistry, Technology, Functionality, and Applications, 191-207. https://doi.org/10.1007/978-3-030-48798-0
- Bauma, C., El-Tohamy, W. and Gruda, N., 2015. Increasing the productivity and product quality of vegetable crops using arbuscular mycorrhizal fungi: A review. Scientia Horticulturae, 187: 131-141. https://doi.org/10.1016/j.scienta.2015.03.002
- Bayati, P., Karimmojeni, H. and Razmjoo, J., 2020. Changes in essential oil yield and fatty acid contents in black cumin (Nigella sativa L.) genotypes in response to drought stress. Industrial Crops and Products. 155: 112764. https://doi.org/10.1016/j.indcrop.2020.112764
- Cakmak, I. and Horst, J.H., 1991. Effects of aluminum on lipid peroxidation, superoxide dismutase, catalase, and peroxidase activities in root tips of soybean (Glycine max). Physiologia Plantarum, 83:463- 468. https://doi.org/10.1111/j.1399-3054.1991.tb00121.x
- Cal, A.J., Sanciangco, M., Rebolledo, M.C., Luquet, D., Torres, R.O., McNally, K.L. and Henry, A., 2019. Leaf morphology, rather than plant water status, underlies genetic variation of rice leaf rolling under drought. Plant, cell and Environment, 1-37. https://doi.org/10.1111/pce.13514
- Cao, Y., Tian, Y., Wu, Q., Li, J. and Zhu, H., 2021. Vermicomposting of livestock manure as affected by carbon-rich additives (straw, biochar and nanocarbon): a comprehensive evaluation of earthworm performance, microbial activities, metabolic functions and vermicompost quality. Bioresource Technology, 320: 124404. https://doi.org/10.1016/j.biortech.2020.124404
- Davey, M., Stals, E., Panis, B., Keulemans, J. and Swennen, R., 2005. High-throughput determination of malondialdehyde in plant tissues. Analytical Biochemistry, 347: 201-207. https://doi.org/10.1016/j.ab.2005.09.041
- 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
- Dotaniya, M.L. and Meena, VD., 2015. Rhizosphere effect on nutrient availability in soil and its uptake by plants: a review. Proceedings of the National Academy of Sciences, India Section B: Biological Sciences, 85: 1-12. https://doi.org/10.1007/s40011-013-0297-0
- El Nahhas, N., AlKahtani, M.D., Abdelaal, K.A., Al Husnain, L., AlGwaiz, H.I., Hafez, Y.M., Attia, K.A., El-Esawi, M.A., Ibrahim, M.F. and Elkelish, A., 2021. Biochar and jasmonic acid application attenuate antioxidative systems and improve growth, physiology, nutrient uptake and productivity of faba bean (Vicia faba L.) irrigated with saline water. Plant Physiology and Biochemistry, 166: 807-817. https://doi.org/10.1016/j.plaphy.2021.06.033
- Erdal, İ. and Ekinci, K., 2020. Effects of composts and vermicomposts obtained from forced aerated and mechanically turned composting method on growth, mineral nutrition, and nutrient uptake of wheat. Journal of Plant Nutrition, 43: 1343-1355. https://doi.org/10.1080/01904167.2020.1727506
- Farooq, M., Hussain, M., Wahid, A. and Siddique, K., 2012. Drought stress in plants: an overview. Plant responses to drought stress: fFrom morphological to molecular features, 1-33. https://doi.org/10.1007/978-3-642-32653-0_1
- Farooq, M., Wahid, A. and Lee, D.J., 2009. Exogenously applied polyamines increase drought tolerance of rice by improving leaf water status, photosynthesis and membrane properties. Acta Physiologiae Plantarum, 31: 937-945. https://doi.org/10.1007/s11738-009-0307-2
- Garcia-Caparros, P., De Filippis, L., Gul, A., Hasanuzzaman, M., Ozturk, M., Altay, V. and Lao, M.T., 2021. Oxidative stress and antioxidant metabolism under adverse environmental conditions: a review. The Botanical Review, 87: 421-466. https://doi.org/10.1007/s12229-020-09231-1
- García-Caparrós, P., Mirza, H. and María Teresa, L., 2019. Oxidative stress and antioxidant defense in plants under salinity, reactive oxygen, nitrogen, and sulfur species in plants: Production, Metabolism, Signaling and Defense Mechanisms, 291-309. https://doi.org/10.1002/9781119468677.ch12
- Ghanati, F., Morita, A. and Yokota, H., 2002. Induction of suberin and increase of lignin content by excess boron in tabacco cell. Soil Science and Plant Nutrition, 48: 357-364. https://doi.org/10.1080/00380768.2002.10409212
- Guo, J., Fan, J., Zhang, F., Yan, S., Wu, Y., Zheng, J. and Xiang, Y., 2021. Growth, grain yield, water and nitrogen use efficiency of rainfed maize in response to straw mulching and urea blended with slow-release nitrogen fertilizer: A two-year field study. Archives of Agronomy and Soil Science, 1-14. https://doi.org/10.1080/03650340.2021.1912323
- Heath, R.L. and Packer, L., 1968. Photo peroxidation in isolated chloroplasts kinetics and stoichiometry of fatty acid peroxidation. Biochemistry and Biophysics, 125: 189-198. https://doi.10.1016/0003-9861(68)90654-1
- Hosseinzadeh, S.R., Amiri, H. and Ismaili, A., 2018. Evaluation of photosynthesis, physiological, and biochemical responses of chickpea (Cicer arietinum L. cv. Pirouz) under water deficit stress and use of vermicompost fertilizer. Journal of Integrative Agriculture, 17: 2426-2437. https://doi.org/10.1016/S2095-3119(17)61874-4
- Jones, J.R., Wolf, J.B. and Mkks, H.A., 1991. Plant analysis: A paractical sampling, preparation, analysis and interpretation guide. Micro and Macro publishing Inc. Athens, Georgia, 213p. https://doi.org/10.5555/19921969819
- Kabiri, R., Farahbakhsh, H. and Nasibi, F., 2014. Effect of drought stress on physiological and biochemical characteristics of Nigella sativa L. Iranian Journal of Medicinal and Aromatic Plants Research, 30: 600-610. https://doi.org/10.22092/ijmapr.2014.9841
- Kader, M.A., Singha, A., Begum, M.A., Jewel, A., Khan, F.H. and Khan, N.I., 2019. Mulching as water-saving technique in dryland agriculture. Bulletin of the National Research Centre, 43, 1-6. https://doi.org/10.1186/s42269-019-0186-7
- Karimi, Z., Alizadeh, A.M., Dolatabadi, J.E.N. and Dehghan, P., 2019. Nigella sativa and its derivatives as food toxicity protectant agents. Advanced Pharmaceutical Bulletin, 9, 22. https://doi.org/10.15171/apb.2019.004
- Khorasaninejad, S., Alizadeh Ahmadabadi, A. and Hemmati, K., 2018. The effect of humic acid on leaf morphophysiological and phytochemical properties of Echinacea purpurea L. under water deficit stress. Scientia Horticulturae, 239: 314-323. https://doi.org/10.1016/j.scienta.2018.03.015
- Kosara, F., Akrama, N.A. and Ashraf, M., 2015. Exogenously-applied 5-aminolevulinic acid modulates some key physiological characteristics and antioxidative defense system in spring wheat (Triticum aestivum L.) seedlings under water stress. South African Journal of Botany, 96: 71-77. https://doi.org/10.1016/j.sajb.2014.10.015
- Kumar, R., Swapnil, P., Meena, M., Selpair, S. and Yadav, B.G., 2022. Plant growth-promoting rhizobacteria (PGPR): Approaches to alleviate abiotic stresses for enhancement of growth and development of medicinal plants. Sustainability, 14, 15514. https://doi.org/10.3390/su142315514
- Lang, C.A., 1958. Simple micro determination of kjeldahl nitrogen in biological materials. Analytical Chemistry, 30: 1692-1694. https://doi.org/10.1021/ac60142a038
- Mitra, D., Nayeri, F.D., Sansinenea, E., Ortiz, A., Bhatta, B.B., Adeyemi, N.O., Janeeshma, E., Tawfeeq Al-Ani, L.K., Sharma, S.B. and Boutaj, H., 2023. Unraveling arbuscular mycorrhizal fungi interaction in rice for plant growth development and enhancing phosphorus use efficiency through recent development of regulatory genes. Journal of Plant Nutrition, 46: 3184-3220. https://doi.org/10.1080/01904167.2023.2191638.
- Nigussie, A., Kuyper, T.W., Bruun, S., and de Neergaard, A., 2016. Vermicomposting as a technology for reducing nitrogen losses and greenhouse gas emissions from small-scale composting. Journal of Cleaner Production, 139: 429-439. https://doi.org/10.1016/j.jclepro.2016.08.058
- Rahma, A.E., Warrington, D.N. and Lei, T., 2019. Efficiency of wheat straw mulching in reducing soil and water losses from three typical soils of the Loess Plateau, China. International Soil and Water Conservation Research, 7, 335-345. https://doi.org/10.1016/j.iswcr.2019.08.003
- Rathore, S. and Kumar, R., 2021. Vermicompost fertilization and pinching improve the growth, yield, and quality of super food (Chenopodium quinoa Willd.) in the western Himalaya. Acta Physiologiae Plantarum, 43: 1-16. https://doi.org/10.1007/s11738-020-03184-z
- Rezaei, B., Amirinejad, A. and Ghobadi, M., 2022. Interactive effects of Pb (NO3) 2, biochar and salicylic acid on growth characteristics of Thyme (Thymus vulgaris L.). Water and Soil, 36: 67-79. https://doi.org/10.22067/jsw.2022.72977.1101
- Sairam, R.K., Dharmar, K., Chinnusamy, V. and Meena, R.C., 2009. Water logging-induced increase in sugar mobilization, fermentation, and related gene expression in the roots of mug bean (Vigna radiata). Journal of Plant Physiology, 6: 602-616. https://doi.10.1016/j.jplph.2008.09.005
- Seleiman, M.F., Al-Suhaibani, N., Ali, N., Akmal, M., Alotaibi, M., Refay, Y., Dindaroglu, T., Abdul-Wajid, H.H. and Battaglia, M.L., 2021. Drought stress impacts on plants and different approaches to alleviate its adverse effects. Plants, 10: 259. https://doi.org/10.3390/plants10020259
- Shah, M.N., Wright, D.L., Hussain, S., Koutroubas, S.D., Seepaul, R., George, S., Ali, S., Naveed, M., Khan, M. and Altaf, M.T., 2023. Organic fertilizer sources improve the yield and quality attributes of maize (Zea mays L.) hybrids by improving soil properties and nutrient uptake under drought stress. Journal of King Saud University-Science, 35: 102570. https://doi.org/10.1016/j.jksus.2023.102570
- Shahkolaie, S.S., Baranimotlagh, M., Dordipour, E. and Khormali, F., 2020. Effects of inorganic and organic amendments on physiological parameters and antioxidant enzymes activities in Zea mays L. from a cadmium-contaminated calcareous soil. South African Journal of Botany, 128: 132-140. https://doi.org/10.1016/j.sajb.2019.10.007
- Sheteiwy, M.S., Shao, H., Qi, W., Daly, P., Sharma, A., Shaghaleh, H., Hamoud, Y.A., El‐Esawi, M.A., Pan, R. and Wan, Q., 2021. Seed priming and foliar application with jasmonic acid enhance salinity stress tolerance of soybean (Glycine max L.) seedlings. Journal of the Science of Food and Agriculture, 101: 2027-2041. https://doi.org/10.1002/jsfa.10822
- Singh, A., Kumar, V., Verma, S., Majumdar, M. and Sarkar, S., 2020. Significance of vermicompost on crop and soil productivity: A review. International Journal of Chemical Studies, 8: 1529-1534. https://doi.org/10.22271/chemi.2020.v8.i5u.10517
- Sturz, A.V. and Christie, B.R., 2003. Benificial microbial Allelopathies in the root zone: The management of soil quality and plant disease with rhizobacteria. Soil and Tillage Research, 72: 107-123. https://doi.org/10.1016/S0167-1987(03)00082-5
- Weatherely, P. E., 1950. Studies in water relation on cotton plants, the field measurement of water deficit in leaves. New Phytologist, 49: 81- 87. https://doi.org/10.1111/j.1469-8137.1950.tb05146.x
- Zarrinabadi, I.G., Razmjoo, J., Mashhadi, A.A. and Boroomand, A., 2019. Physiological response and productivity of pot marigold (Calendula officinalis) genotypes under water deficit. Industrial Crops and
Products, 139, 111488. https://doi.org/10.1016/j.indcrop.2019.111488
- Zhang, A., Liu, M., Gu, W., Chen, Z., Gu, Y., Pei, L. and Tian, R., 2021. Effect of drought on photosynthesis, total antioxidant capacity, bioactive component accumulation, and the transcriptome of Atractylodes lancea. BMC Plant Biology, 21: 293. https://doi.org/10.1186/s12870-021-03048-9