Hydrogel-assisted application of 2-amino-6-oxopurine for improving cotton cultivation in saline soils
Main Article Content
Abstract
Soil salinization constrains cotton cultivation in arid and semi-arid regions by reducing water availability, disrupting nutrient uptake, and impairing plant development. This paper examines a proposed guanine (2-amino-6-oxopurine)-loaded hydrogel system for cotton cultivation under saline conditions. The discussion integrates hydrogel chemistry, water retention, guanine immobilization, release kinetics, and plant stress physiology. A factorial experimental design is proposed to compare saline and non-saline soils, unloaded hydrogel, guanine-loaded hydrogel, and free guanine.
Article Details
Section

This work is licensed under a Creative Commons Attribution 4.0 International License.
How to Cite
References
Munns, R., & Tester, M. (2008). Mechanisms of salinity tolerance. Annual Review of Plant Biology, 59, 651–681. https://doi.org/10.1146/annurev.arplant.59.032607.092911 2. Qadir, M., et al. (2014). Economics of salt-induced land degradation and restoration. Natural Resources Forum, 38, 282–295. https://doi.org/10.1111/1477-8947.12054 3. Zohuriaan-Mehr, M. J., & Kabiri, K. (2008). Superabsorbent polymer materials: A review. Iranian Polymer Journal, 17, 451–477. 4. Guilherme, M. R., et al. (2015). Superabsorbent hydrogels based on polysaccharides for application in agriculture. European Polymer Journal, 72, 365–385. https://doi.org/10.1016/j.eurpolymj.2015.04.017 5. Ahmed, E. M. (2015). Hydrogel: Preparation, characterization, and applications. Journal of Advanced Research, 6, 105–121. https://doi.org/10.1016/j.jare.2013.07.006 6. Munns, R., & Gilliham, M. (2015). Salinity tolerance of crops—what is the cost? New Phytologist, 208, 668–673. https://doi.org/10.1111/nph.13519 7. Rengasamy, P. (2010). Soil processes affecting crop production in salt-affected soils. Functional Plant Biology, 37, 613–620. https://doi.org/10.1071/FP09249 DOI: https://doi.org/10.1071/FP09249
Note: This manuscript is a conceptual research article; no original measurements or yield increases are claimed.