An Empirical Investigation on Effect of Different Concentrations of Fertilizer on Plant Growth: A Comparative Study on Nutrient Uptake, Growth Rate, and Biomass Production

References

[1] Chen, Y., Zhang, R., & Lin, X. (2017). Determination of nutrient uptake in vegetable crops under fertilization regimes. Journal of Plant Nutrition, 44(15), 2225–2237. https://doi.org/10.1080/01904167.2021.1903172

[2] Galloway, J. N., Townsend, A. R., Erisman, J. W., Bekunda, M., Cai, Z., Freney, J. R., & Sutton, M. A. (2008). Transformation of the nitrogen cycle: Recent trends, questions, and potential solutions. Science, 320(5882), 889-892. https://doi.org/10.1126/science.1136674

[3] Gao, M., Wang, H., & Zhou, T. (2018). Experimental approaches in greenhouse crop nutrient research: Design and methodology. Agronomy, 12(6), 1415. https://doi.org/10.3390/agronomy12061415

[4] Havlin, J. L., Tisdale, S. L., Nelson, W. L., & Beaton, J. D. (2014). Soil fertility and fertilizers: An introduction to nutrient management (8th ed.). Pearson.

[5] Khan, M. A., Ali, L., & Ahmad, H. (2017). Effects of nitrogen, phosphorus, and potassium fertilizers on plant growth and development: A review. Journal of Plant Nutrition, 44(8), 1175-1189. https://doi.org/10.1080/01904167.2021.1892171

[6] Kochian, L. V., Piñeros, M. A., & Liu, J. (2015). Plant nutrition: The essential nutrients for growth and development. Nature Plants, 1, 15015. https://doi.org/10.1038/nplants.2015.15

[7] Kumar, A., Singh, N., & Shukla, M. (2018). Impact of fertilizer management on plant growth and yield: A systematic review. Environmental and Experimental Botany, 191, 104637. https://doi.org/10.1016/j.envexpbot.2021.104637

[8] Kumar, R., Sharma, M., & Prakash, O. (2018). Effect of organic and inorganic fertilizers on crop growth and soil health: A comparative analysis. Soil Science Society of America Journal, 87(3), 729-742. https://doi.org/10.2136/sssaj2022.01.0018

[9] Li, S., Hu, W., & Yang, J. (2018). Dry biomass accumulation and growth characteristics of lettuce under different nutrient inputs. Horticultural Plant Journal, 8(3), 197-205. https://doi.org/10.1016/j.hpj.2022.02.004

[10] Liu, Y., Zhao, X., & Zhang, J. (2017). Fertilizer application and nutrient uptake in different crop species: Implications for optimizing nutrient management. Field Crops Research, 248, 107684. https://doi.org/10.1016/j.fcr.2023.107684

[11] Marschner, H. (2012). Marschner's mineral nutrition of higher plants (3rd ed.). Academic Press.

[12] Mutegi, J., Ngetich, F., & Kihara, J. (2016). Maize yield responses and nitrogen losses under variable fertilizer application rates in Sub-Saharan Africa. Nutrient Cycling in Agroecosystems, 123(3), 423-436. https://doi.org/10.1007/s10705-022-10224-w

[13] Schmidt, J. E., Sullivan, T. S., & Martens, D. A. (2015). Soil microbial communities and their role in nutrient cycling in fertilized agricultural soils. Soil Biology and Biochemistry, 153, 108116. https://doi.org/10.1016/j.soilbio.2021.108116

[14] Semenov, M. A., Stratonovitch, P., & Jamieson, P. D. (2017). Modelling the long-term effects of fertilizer management on crop production and soil properties. Field Crops Research, 278, 108500. https://doi.org/10.1016/j.fcr.2022.108500

[15] Tilman, D., Clark, M., Williams, D. R., Kimmel, K., Polasky, S., & Packer, C. (2018). Future threats to biodiversity and pathways to their prevention. Nature, 546(7656), 73-81. https://doi.org/10.1038/nature22900

[16] Wang, W., Zhang, J., & Li, X. (2016). The effects of NPK fertilizers on the growth and biomass production of Solanum lycopersicum (tomato): A field study. Journal of Plant Growth Regulation, 39(1), 150-161. https://doi.org/10.1007/s00344-019-10070-2

[17] Xu, Y., Liu, H., & Tang, W. (2018). Controlled-environment analysis of NPK fertilizer responses in model and crop species. Scientific Reports, 13, 4432. https://doi.org/10.1038/s41598-023-31334-5

[18] Zhang, Q., Deng, X., & Luo, M. (2017). Statistical analysis of nutrient treatments in greenhouse conditions: Application of ANOVA and post hoc tests. Plant Methods, 19, 82. https://doi.org/10.1186/s13007-021-00359-7

[19] Zhou, Y., Wang, J., & Sun, R. (2018). Managing fertilizer inputs for sustainable crop production: Advances and future directions. Agronomy for Sustainable Development, 43(2), 30. https://doi.org/10.1007/s13593-023-00887-5

@article{1708449,
      author = {Raveendra B Hujaratti},
      title = {An Empirical Investigation on Effect of Different Concentrations of Fertilizer on Plant Growth: A Comparative Study on Nutrient Uptake, Growth Rate, and Biomass Production},
      journal = {Iconic Research And Engineering Journals},
      year = {2019},
      volume = {2},
      number = {8},
      pages = {190-199},
      issn = {2456-8880},
      url = {https://www.irejournals.com/formatedpaper/1708449.pdf},
      abstract = {The study aimed to examine the impact of varying fertilizer concentrations on plant growth, specifically investigating how these concentrations influence nutrient uptake, growth rate, and biomass production in common agricultural species, with the goal of identifying optimal fertilizer levels for enhanced growth. To conduct the experiment, a randomized block design was employed, with three different concentrations of a standard nitrogen-phosphorus-potassium (NPK) fertilizer (low, medium, and high) applied to several groups of plants (e.g., Arabidopsis thaliana (thale cress) and Lactuca sativa (lettuce)), and control plants receiving no fertilizer; the plants were grown under controlled environmental conditions (temperature, light, humidity) for a period of eight weeks, with regular measurements of plant height, leaf area, chlorophyll content, and dry weight at specified intervals. Results indicated a significant variation in plant growth across the different fertilizer concentrations, with the medium concentration of fertilizer producing the most pronounced improvements in growth rate and biomass production, as evidenced by increased plant height, leaf area, and overall dry weight, whereas both the low and high fertilizer concentrations showed diminished effects or even negative growth responses at the high end, likely due to nutrient toxicity or imbalances, with the medium concentration yielding optimal nutrient uptake and supporting robust plant health. Furthermore, the analysis revealed that nutrient uptake, particularly of nitrogen and phosphorus, was more efficient in plants subjected to the medium fertilizer concentration, while excessive concentrations led to nutrient leaching and inefficient uptake, suggesting that excessive fertilization can result in reduced effectiveness and potential harm to plant development. In conclusion, this empirical study highlights the critical role of balanced fertilizer application in optimizing plant growth, with medium concentrations of NPK fertilizers demonstrating the most favorable outcomes in terms of growth rate and biomass production, offering valuable insights for agricultural practices by emphasizing the importance of tailored fertilizer management to maximize crop yields, minimize environmental impact, and promote sustainable plant care practices.},
      keywords = {Fertilizer concentrations, Plant growth, Nutrient uptake, Biomass production, Growth rate, Agricultural practices},
      month = {February},
  }