Unveiling Soil Fertility Dynamics in Rawalpindi Region: Implications for Sustainable Agriculture and Fertilizer Strategies
DOI:
https://doi.org/10.55627/agrivet.03.02.0724Keywords:
Cultivated land, Fertility status, Soil nutrients, Spatial distribution, RawalpindiAbstract
In Pakistan, the adoption of high-yielding crop varieties and intensive farming practices since the commencement of the green revolution has led to a degradation in soil quality and fertility. Particularly in rainfed areas, rapid mineralization of soil organic matter (SOM) has exacerbated widespread nutrient deficiencies. This study, conducted in Rawalpindi district, aimed to evaluate the extent of soil nutrient deficiencies to formulate precise fertilizer recommendations for management of soil health and fertility to obtain sustainable crop production. A comprehensive analysis of 4080 soil samples from various tehsils within Rawalpindi district was carried out. Results revealed that the majority of soils (79%) were classified as loam, with an overwhelming percentage (88%) exhibiting alkaline pH (7.5 to 8.5). Furthermore, 99% of soils had an electrical conductivity (EC) within the safe limit of <4.00 dS m−1. However, more than 96% of soils displayed poor levels of SOM, and deficiency of available phosphorus was observed in 99% of the samples. Conversely, 63% of soils had adequate extractable potassium. These findings underscore that deficiency of SOM, available-P, and alkaline soil pH are the major contributing factors in Rawalpindi region to the poor soil fertility. Therefore, soil fertility management strategies must consider the findings of this study to obtain the maximum agronomic benefits. Furthermore, farmers are recommended to get their soil tested after every three years to revise the nutrient management programs.
References
Aamer, M., F. Iqbal, M. Iqbal and Q. Javed. 2015. Physico-chemical properties and fertility status of District Rahim Yar Khan, Pakistan. Journal of Environment and Earth Science, 5: 11-16.
Ahmad, N. and M. Rashid. 2003. Fertilizers and their use in Pakistan. Planning and Development Division, NFDC, Islamabad, Pakistan.
Amanullah, I. Khan, A. Jan, M. T. Jan, S. K. Khalil, Z. Shah and M. Afzal. 2015. Compost and nitrogen management influence productivity of spring maize (Zea mays L.) under deep and conventional tillage systems in Semi-arid regions. Communications in Soil Science and Plant Analysis, 46: 1566-78.
Baig, M. B., S. A. Shahid and G. S. Straquadine. 2013. Making rainfed agriculture sustainable through environmental friendly technologies in Pakistan: A review. International Soil and Water Conservation Research, 1: 36-52.
Brady, N. 1984. The nature and properties of soils(14th ed.). Hoboken: Prentice Hall.
Brady, N. C. and R. Weil. 2017. The nature and properties of soils: Pearson New International edition. Pearson.
Doran, J. W. and T. B. Parkin. 1994. Defining and assessing soil quality. Defining soil quality for a sustainable environment, 35: 1-21.
Ertiftik, H. and M. Zengin. 2015. Effects of increasing rates of potassium and magnesium fertilizers on the nutrient contents of sunflower leaf. Selcuk Journal of Agriculture and Food Sciences, 29.
FAO. 2014. The Importance of Soil Organic Matter. Food and Agriculture Science: 417-22.
Flores-Magdaleno, H., O. R. Mancilla-Villa, E. Mejía-Saenz, M. d. C. Olmedo-Bolaños and A. Bautista-Olivas. 2011. Heavy metals in agricultural soils and irrigation wastewater of Mixquiahuala, Hidalgo, Mexico. African journal of agricultural research, 6: 5505-11.
Gee, G. W. and J. W. Bauder. 1986. Particle‐size analysisMethods of soil analysis: Part 1 Physical and mineralogical methods, 5: 383-411.
Gómez, J. A., J. Infante-Amate, M. González de Molina, T. Vanwalleghem, E. V. Taguas and I. Lorite. 2014. Olive cultivation, its impact on soil erosion and its progression into yield impacts in Southern Spain in the past as a key to a future of increasing climate uncertainty. Agriculture, 4: 170-98.
Habtamu, A., G. Heluf, B. Bobe and A. Enyew. 2014. Fertility status of soils under different land uses at Wujiraba Watershed, North-Western Highlands of Ethiopia. Agriculture, Forestry and Fisheries, 3: 410-19.
Helmke, P. A. and D. L. Sparks. 1996. Lithium, sodium, potassium, rubidium, and cesium. Methods of soil analysis: Part 3 Chemical Methods 5: 551-74.
Jamal, A., I. Hussain, M. S. Sarir and M. Fawad. 2018. Phosphorous transformation as influenced by different levels of phosphorous alone and in combination with humic acid. World Scientific News: 173-79.
Jan, R. 2022. Fate of Potassium in Crop Production. The Journal of Community Mobilization and Sustainable Development, 17: 1065-74.
Khalid, R., T. Mahmood, R. Bibi, M. T. Siddique, S. Alvi and S. Y. Naz. 2012. Distribution and indexation of plant available nutrients of rainfed calcareous soils of Pakistan. Soil & Environment, 31.
Larson, W. E. and F. Pierce. 1991. Conservation and enhancement of soil quality. Director Rapid Soil Fertility Lahore. Nelson, S.W. and I.E. Sommers. 1982. The total carbon, organic carbon and organic matter. p 539-80. In: Methods of Soil Analysis Chemical and Microbial Properties. Agron. 9 Part 2, 2nd Ed. A.L. Page (ed.). USA.
Mehdi, S. M., R. Abad, S. Saleem, R. Khalid, S. T. Alvi and A. Munir. 2021. Soil Characteristics and Fertility Indexation in Gujar Khan Area of Rawalpindi. Pakistan Journal of Scientific & Industrial Research Series A: Physical Sciences, 64.
Motsara, M. 2002. Available nitrogen, phosphorus and potassium status of Indian soils as depicted by soil fertility maps. Fertilizer News, 47: 15-21.
Narayanasamy, R., C. Thiyagarajan, M. P. Pillai, M. Muthunalliappan, K. Subburamu and M. Subramanian. 2023. Nutrient release from biodegradable polymer-coated multi-nutrient fertilizer granules in calcareous soils. Arabian Journal of Geosciences, 16: 53.
Naseer, M. and D. Muhammad. 2014. Direct and residual effect of hazara rock phosphate (HRP) on wheat and succeeding maize in alkaline calcareous soils. Pakistan Journal of Botany, 46: 1755-61.
NFDC. 2001. Balanced fertilization through phosphate promotion. Project terminal report NFDC, Islamabad, Pakistan: 205-301.
Nizami, M., M. Shafiq, A. Rashid and M. Aslam. 2004. The soils and their agricultural development potential in Pothwar. NARC, Islamabad.
Olsen, S. and E. Sommers. 1982. Phosphorus soluble in sodium bicarbonate. Methods of soil analysis, part, 2: 404-30.
Pakistan, G. o. 2015. Ecnomice survey of Pakistan 2014-15, Ministry of food, Agriculture and livestock (Fedral Bureau of Statistics), Islamabad: 23-44.
Parker, F., W. Nelson and E. Winters. 1951. The broad interpretation and application of soil test information. Agronomy Journal, 48: 105-12.
Rabia, K., S. J. and O. Rehman. 2023. Biomass Conversion and Biorefinery, 13: 9549–64.
Sajida Perveen, S. P., Z. M. Zubaria Malik and W. N. Wajahat Nazif. 2010. Fertility status of vegetable growing areas of Peshawer, Pakistan. Pakistan Journal of Botany, 42: 1871-80.
Sharma, S. B. 2022. Trend setting impacts of organic matter on soil physico-chemical properties in traditional vis-a-vis chemical-based amendment practices. PLOS Sustainability and Transformation, 1: e0000007.
Singh, R. and S. Mishra. 2012. Available macro nutrients (N, P, K and S) in the soils of Chiraigaon block of district Varanasi (UP) in relation to soil characteristics. Indian Journal of Scientific Research, 3: 97-100.
Singh, S. P., S. Singh, A. Kumar and R. Kumar. 2018. Soil fertility evaluation for macronutrients using parkers nutrient index approach in some soils of varanasi district of eastern Utter Pradesh, India. International Journal of Pure and Applied Bioscience, 6: 542-48.
Tisdale, S. L., W. L. Nelson and J. D. Beaton. 1985. Soil fertility and fertilizers. Collier Macmillan Publishers.
Ullah, A., S. E. Saqib and H. Kächele. 2022. Determinants of farmers’ awareness and adoption of extension recommended wheat varieties in the rainfed areas of Pakistan. Sustainability, 14: 3194.
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Copyright (c) 2024 Sarosh Alvi, Muhammad Akram Qazi, Muhammad Rashid, Sher Afzal, Raja Abad Raza, Muhammad Tahir Shah, Saftain Ullah Khan, Sajid Ali, Hafiz Imran Iqbal
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