Hort. Sci. (Prague), 2025, 52(2):162-172 | DOI: 10.17221/72/2024-HORTSCI
Granular organic hydrosorbents increase water retention and resistance of boxwood seedlings during droughtOriginal Paper
- 1 Department of Crop Management Systems, Crop Research Institute, Prague, Czech Republic
- Department of Technological Equipment of Buildings, Faculty of Engineering,
- 2 Czech University of Life Sciences, Prague, Czech Republic
- 3 Research Institute of Agricultural Engineering, Prague, Czech Republic
Sufficient available water in the soil is critical for plant growth, especially soon after planting. Water absorbed by organic hydrosorbents has the potential to reduce drought stress after planting and improve seedling survival. This research evaluates the effectiveness of granular organic hydrosorbents (GOH) in increasing soil-water retention in a pot experiment with boxwood (Buxus sempervirens L.) seedlings. The leaf chlorophyll content was also evaluated to determine plant growth. The following fertilisers were used: GOH 1 comprised 50% biogas products and 50% wheat straw, and GOH 2 combined post-harvest grain, legume and oilseed residues. The fertilisers were applied to the bottom of the pot or mixed with the soil. Both types doubled the initial water retention compared to the control. While the control water retention dropped below zero after 18 days without watering, retention in the fertilised treatments ranged from 0.5 to 0.76 L. Re-watering part of the trial after the 18 days then induced increased retention to the initial levels in all treatments and the control. However, the fertilised plant’s water retention was up to half a litre greater than in the control when the 62-day experiment ended. The effect of GOH application was also manifested in the chlorophyll content. In the no watering mode, the chlorophyll content was, on average, 20% and 13% higher in the treatments with GOH 1 and GOH 2 than in the control. In the watering regime, the application of GOH 1 and GOH 2 increased the chlorophyll content by an average of 31% and 26%, respectively. Finally, these trials established that the GOH applications significantly delayed boxwood-seedling drying and increased their water retention and chlorophyll content in unwatered and re-watered plants.
Keywords: chlorophyll content; organic fertilisers; pot experiment; seedling survival; water stress
Received: April 12, 2024; Revised: October 1, 2024; Accepted: December 4, 2024; Prepublished online: June 5, 2025; Published: June 26, 2025 Show citation
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References
- Adjuik T.A., Nokes S.E., Montross M., Wendroth O., Walton R. (2023): Alkali lignin-based hydrogel: Synthesis, characterization, and impact on soil water retention from near saturation to dryness. Journal of the American Society of Agricultural and Biological Engineers, 66: 85-98.
Go to original source...
- Akhter J., Mahmood K., Malik K.A., Mardan A., Ahmad M., Iqbal M.M. (2004): Effects of hydrogel amendment on water storage of sandy loam and loam soils and seedling growth of barley, wheat and chickpea. Plant, Soil and Environment, 50: 463-469.
Go to original source...
- Akpinar D., Tian J., Shepherd E., Imhoff P.T. (2023): Impact of wood-derived biochar on the hydrologic performance of bioretention media: Effects on aggregation, root growth, and water retention. Journal of Environmental Management, 339: 117864.
Go to original source...
Go to PubMed...
- Bartocci P., Vaccari F.P., Valagussa M., Pozzi A., Baronti S., Liberti F., Bidini G., Fantozzi F. (2017): Effect of biochar on water retention in soil, a comparison between two forms: Powder and pellet. In: Proceedings of the 25th European Biomass Conference and Exhibition, Stockholm, June 12-15, 2017: 1732-1736.
- Bashir A., Rizwan M., Zia ur Rehman M., Zubair M., Riaz M., Qayyum M.F., Alharby H.F., Bamagoos A.A., Ali S. (2020): Application of co-composted farm manure and biochar increased the wheat growth and decreased cadmium accumulation in plants under different water regimes. Chemosphere, 246: 125809.
Go to original source...
Go to PubMed...
- Bondì C., Castellini M., Iovino M. (2022): Compost amendment impact on soil physical quality estimated from hysteretic water retention curve. Water, 14: 1002.
Go to original source...
- Crous J.W. (2016): Use of hydrogels in the planting of industrial wood plantations. Southern Forests: A Journal of Forest Science, 79: 197-213.
Go to original source...
- Cruz Fabian D.R., Durpekova S., Dusankova M., Cisar J., Drohsler P., Elich O., Borkova M., Cechmankova J., Sedlarik V. (2023): Renewable poly(lactic acid)lignocellulose biocomposites for the enhancement of the water retention capacity of the soil. Polymers, 15: 2243.
Go to original source...
Go to PubMed...
- de Sosa L.L., Sánchez-Piñero M., Girón I., Corell M., Madejón E. (2023): Addition of compost changed responses of soil-tree system in olive groves in relation to the irrigation strategy. Agricultural Water Management, 284: 108328.
Go to original source...
- Doğaroğlu Z.G. (2023): Two different biochar-doped hydrogels affect the growth of arugula (Eruca vesicaria) under different irrigation period. Journal of Soils and Sediments, 23: 232-245.
Go to original source...
- Gharred J., Derbali W., Derbali I., Badri M., Abdelly C., Slama I., Koyro H.-W. (2022): Impact of biochar application at water shortage on biochemical and physiological processes in Medicago ciliaris. Plants, 11: 2411.
Go to original source...
Go to PubMed...
- Gitelson A.A., Buschmann C., Lichtenthaler H.K. (1999): The chlorophyll fluorescence ratio F735/F700 as an accurate measure of the chlorophyll content in plants. Remote Sensing of Environment, 69: 296-302.
Go to original source...
- Allakonon M.G.B., Akponikpè P.B.I. (2022): Relationship of maize yield to climatic and environmental factors under deficit irrigation: A quantitative review. International Journal of Agronomy, 2022: 2408439.
Go to original source...
- Guilherme M.R., Aouada F.A., Fajardo A.R., Martins A.F., Paulino A.T., Davi M.F.T., Rubira A.F., Muniz E.C. (2015): Superabsorbent hydrogels based on polysaccharides for application in agriculture as soil conditioner and nutrient carrier: A review. European Polymer Journal, 72: 365-385.
Go to original source...
- Hillier J.E., Coombes A.J. (2007): The Hillier Manual of Trees and Shrubs. 3rd Ed. Newton Abbot, David & Charles Publishers.
- Hoang T.-L.-H., Jang D.-C., Nguyen Q.-T., Na W.-H., Kim I.-S., Vu N.-T. (2021): Biochar-improved growth and physiology of Ehretia asperula under water-deficit condition. Applied Sciences, 11: 10685.
Go to original source...
- IPCC (2018): The IPCC Special Report on Global Warming of 1.5°C. Cambridge and New York, Cambridge University Press.
- IPCC (2019): The IPCC Special Report on Climate change and Land. Cambridge and New York, Cambridge University Press.
- Jumrani K., Bhatia V.S. (2019): Interactive effect of temperature and water stress on physiological and biochemical processes in soybean. Physiology and Molecular Biology of Plants, 25: 667-681.
Go to original source...
Go to PubMed...
- Kallenbach C.M., Conant R.T., Calderón F., Wallenstein M.D. (2019): A novel soil amendment for enhancing soil moisture retention and soil carbon in drought-prone soils. Geoderma,
Go to original source...
- 337: 256-265.
- El-karamany M.F., Waly A.I., Shaban A.M., Bakry A.B. (2019): Utilization of hydrogel for reducing water irrigation quantities on two wheat cultivars grown under sandy soil conditions. International Journal of Water Resources and Arid Environments, 8: 15-22.
- Kasongo R.K., Verdoodt A., Kanyankagote P., Baert G., Van Ranst E. (2010): Coffee waste as an alternative fertilizer with soil improving properties for sandy soils in humid tropical environments. Soil Use and Management, 27: 94-102.
Go to original source...
- Kranz C.N., McLaughlin R.A., Amoozegar A., Heitman J.L. (2023): Influence of compost amendment rate and level of compaction on the hydraulic functioning of soils. JAWRA Journal of the American Water Resources Association, 59: 1115-1127.
Go to original source...
- Mafakheri A., Siosemardeh A., Bahramnejad B., Struik P.C., Sohrabi Y. (2010): Effect of drought stress on yield, proline and chlorophyll contents in three chickpea cultivars. Australian Journal of Crop Science, 4: 580-585.
- Mayerová M., Šimon T., Stehlík M., Madaras M. (2023): Improving the stability of soil aggregates using soil additives and revegetation by grassland. Plant, Soil and Environment,
Go to original source...
- 69: 282-290.
- Minasny B., McBratney A.B. (2018): Limited effect of organic matter on soil available water capacity. European Journal of Soil Science, 69: 39-47.
Go to original source...
- Nemeskéri E., Helyes L. (2019): Physiological responses of selected vegetable crop species to water stress. Agronomy, 9: 447.
Go to original source...
- Pickering J.S., Kendle A.D., Hadley P. (1998): The suitability of composted green waste as an organic mulch: Effects on soil moisture retention and surface temperature.
Go to original source...
- Acta Horticulturae (ISHS), 469: 319-324.
- Qin C.-C., Abdalkarim S.Y.H., Zhou Y., Yu H.-Y., He X. (2022): Ultrahigh water-retention cellulose hydrogels as soil amendments for early seed germination under harsh conditions. Journal of Cleaner Production, 370: 133602.
Go to original source...
- Sattar A., Sher A., Ijaz M., Irfan M., Butt M, Abbas T., Hussain S., Abbas A., Ullah S., Cheema A. (2019): Biochar application improves the drought tolerance in maize seedlings. Phyton, International Journal of Experimental Botany, 88: 379-388.
Go to original source...
- Soudek P., Langhansová L., Dvořáková M., Revutska A., Petrová Š., Hirnerová A., Bouček J., Trakal L., Hošek P., Soukupová M. (2024): The impact of the application of compochar on soil moisture, stress, yield and nutritional properties of legumes under drought stress. Science of the Total Environment, 914: 169914.
Go to original source...
Go to PubMed...
- Stone W., Steytler J., de Jager L., Hardie A., Clarke C.E. (2024): Improving crop growing conditions with water treatment residual and compost co-amendments: Soil-water dynamics. Journal of Environmental Quality, 53: 174-186.
Go to original source...
Go to PubMed...
- Šulc R., Kolaříková M., Stehlík M., Hutla P. (2020): Reverzibilní hydrosorbent na bázi separátu z bioplynové stanice a způsob jeho výroby. CZ308487B6, 5 August 2020. (in Czech)
- Woo N.S., Badger M.R., Pogson B.J. (2008): A rapid, non-invasive procedure for quantitative assessment of drought survival using chlorophyll fluorescence. Plant Methods, 4: 27
Go to original source...
Go to PubMed...
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