Usual Causes of Nutrient Deficiencies

In hydroponic systems, it is very important to maintain optimal nutrient levels for healthy plant growth. However, nutrient deficiencies can still occur due to common causes. Understanding these typical culprits, such as imbalanced nutrient solutions, pH fluctuations, poor water quality, and environmental stressors, can help growers promptly identify and address issues. This ensures that plants receive the nutrients they need to thrive.

Nutrient deficiencies in hydroponics can stem from several factors that growers must closely monitor. An imbalanced nutrient solution is a common cause where the lack of important nutrients or incorrect nutrient ratios can quickly lead to visible deficiency symptoms in plants. 

Additionally, pH imbalances in the nutrient solution can also impact nutrient availability, as most nutrients are optimally available within a pH range of 5.5 to 6.5. Outside this range, some nutrients may become insoluble or excessively soluble, causing deficiencies or toxicities. Regular monitoring and adjustment of nutrient concentrations are needed to prevent this. 

Water quality definitely plays an important role, as impurities such as high levels of salts or heavy metals can interfere with nutrient absorption. For example, high levels of bicarbonates in water can elevate pH levels, leading to nutrient lockout. 

Moreover, environmental factors like temperature and light intensity influence plant metabolism and nutrient uptake. Low temperatures can reduce root activity and nutrient absorption, while excessive light can increase the demand for specific nutrients such as magnesium and calcium.

Lastly, root health is crucial for effective nutrient uptake. Problems such as root diseases, physical damage, or poor oxygenation in the root zone can significantly hinder nutrient absorption which leads to nutrient deficiencies. 

At NutriHydro, we understand that nutrient deficiencies can restrict the growth and yield of your plants. Our nutrient solution concentrates and pH control products are specifically formulated to guarantee that your crops receive the necessary nutrients for plant growth.

For inquiries or further information about hydroponic cultivation and our product line, please message and join our Facebook page, NutriHydro Plant Nutrients and Hydroponics | The Next Generation of Growers. Also, you are invited to register on our website and be a part of the next generation of growers.

References:

Fathidarehnijeh, E., Nadeem, M., Cheema, M., Thomas, R., Krishnapillai, M., & Galagedara, L. (2024). Current perspective on nutrient solution management strategies to improve the nutrient and water use efficiency in hydroponic systems. Canadian Journal of Plant Science, 104(2), 88–102. https://doi.org/10.1139/cjps-2023-0034 

Fimbres-Acedo, Y. E., Traversari, S., Cacini, S., Costamagna, G., Ginepro, M., & Massa, D. (2022). Testing the effect of high pH and low nutrient concentration on four leafy vegetables in hydroponics. Agronomy, 13(1), 41. https://doi.org/10.3390/agronomy13010041

Zhao, Y., Chen, Y., Liu, S., Li, F., Sun, M., Liang, Z., Sun, Z., Yu, F., Rengel, Z., & Li, H. (2023). Bicarbonate rather than high pH in growth medium induced Fe-deficiency chlorosis in dwarfing rootstock quince A (Cydonia oblonga Mill.) but did not impair Fe nutrition of vigorous rootstock Pyrus betulifolia. Frontiers in Plant Science, 14. https://doi.org/10.3389/fpls.2023.1237327

Ym, R, J., Z, Y., C, X., Q, M., L, T., Z, G., & L, Y. (2023). Effect of low root-zone temperature on photosynthesis, root structure and mineral element absorption of tomato seedlings. Scientia Horticulturae, 315, 111956. https://doi.org/10.1016/j.scienta.2023.111956

Ishfaq, M., Wang, Y., Yan, M., Wang, Z., Wu, L., Li, C., & Li, X. (2022). Physiological essence of magnesium in plants and its widespread deficiency in the farming system of China. Frontiers in Plant Science, 13. https://doi.org/10.3389/fpls.2022.802274

Xu, J., Guo, Z., Jiang, X., Ahammed, G. J., & Zhou, Y. (2021). Light regulation of horticultural crop nutrient uptake and utilization. Horticultural Plant Journal, 7(5), 367–379. https://doi.org/10.1016/j.hpj.2021.01.005