Long-term Effect of Different Cropping Systems on Carbon Sequestration in a Sandy Loam Soil of Telangana

DOI: 10.18805/ag.R-2301    | Article Id: R-2301 | Page : 249-254
Citation :- Long-term Effect of Different Cropping Systems on Carbon Sequestration in a Sandy Loam Soil of Telangana.Agricultural Reviews.2022.(43):249-254
Knight Nthebere, S.H.K. Sharma, Ch. Pragathi Kumari, A. Aziz Qureshi knthebere@gmail.com
Address : Department of Soil Science and Agricultural Chemistry, Professor Jayashankar Telangana Agricultural University, Rajendranagar-500 030, Hyderabad, Telangana, India.
Submitted Date : 10-06-2021
Accepted Date : 17-02-2022


Background: Rice, maize and Bt cotton are the predominant crops which are either grown solely or in rotation with other crops in Telangana state. As all these crops are exhaustive, non leguminous in nature and may lead to fast soil degradation. Therefore, a major agricultural research priority is needed to sustain soil productivity through carbon sequestration by including legume component in cropping systems. The present study was undertaken to investigate effect of cropping systems on carbon sequestration in the ongoing long-term field trial.
Methods: This field investigation was initiated during the year 2017 at an experimental farm located at College of Agriculture, Rajendranagar, Hyderabad. The surface soil samples were collected at 0-15 cm depth in various treatments within different cropping systems after harvest of Kharif and Rabi crops, 2019-2020 at the completion of third year of the experiment and analysed for soil organic carbon (SOC) and soil inorganic carbon (SIC) status by following standard procedures. Data were subjected to statistical analysis by adopting RBD statistical tool and analysis of variance was worked by adopting operational statistics (OP STAT) software programme. 
Result: The results indicated the improvement in soil organic carbon over the initial status due to the effect of efficient cropping systems. Significantly highest build-up of organic carbon was noticed in the following cropping sequence: CS5: maize + pigeon pea (1:3) (1.25 Mg ha-1) and CS4: pigeon pea + green gram (1:3) - sesame (1.22 Mg ha-1) but the lowest value of SOC was recorded in CS1: rice-maize (7.51 Mg ha-1) and CS2: Bt cotton-fallow (7.24 Mg ha-1), respectively. During the study, it was also observed that in one of the cropping systems i.e., CS10: bhendi-marigold-beetroot showed the negative impact on the level of SOC stock (6.77 Mg ha-1) fell below the initial value (7.53 Mg ha-1) after third year of trial. However, the highest carbon sequestration rate was recorded in CS5: maize + pigeon pea (0.42 Mg ha-1 yr-1) and CS4: pigeon pea + green gram (1:3) - sesame (0.41 Mg ha-1 yr-1). The salient findings of this study showed that cropping systems involving legumes and fodder crops had improved soil organic carbon on long term basis.


Carbon sequestration Cropping system SOC SIC


  1. Adarsh, S., Jacob, J. and Giffy, T. (2019). Role of pulses in cropping systems: A review. Agricultural Reviews. 40(3): 185-191.
  2. Batjes, N.H. (2002). Carbon and nitrogen stocks in the soils of Central and Eastern Europe. Soil Use and Management. 18(4): 324-329.
  3. Bhattacharyya, T., Chandran, P., Ray, S.K., Mandal, C., Pal, D.K., Venugopalan, M.V. and Manna, M.C. (2006). Estimation of Carbon Stocks in Red and Black Soils of Selected Benchmark Spots in Semi-Arid Tropics of India: Global Theme on Agroecosystems Report no. 28.
  4. Bhattacharyya, T., Chandran, P., Ray, S.K., Mandal, C., Pal, D.K., Venugopalan, M.V and Sahrawat, K.L. (2008). Physical and Chemical Properties of Red and Black Soils of Selected Benchmark Spots for Carbon Sequestration Studies in Semi-Arid Tropics of India: Global Theme on Agroecosystems Report No. 35.
  5. Bhattacharya, T., Pal, D.K., Mandal, C. and Velayutham, M. (2000). Organic carbon stock in Indian soils and their geographical distribution. Current Science: 655-660.
  6. Diekow, J., Mielniczuk, J., Knicker, H., Bayer, C., Dick, D.P and Kögel-Knabner, I. (2005). Soil C and N stocks as affected by cropping systems and nitrogen fertilisation in a southern Brazil Acrisol managed under no-tillage for 17 years. Soil and Tillage Research. 81(1): 87-95.
  7. Körner, C. (2003). Ecological impacts of atmospheric CO2 enrichment on terrestrial ecosystems. Philosophical Transactions of the Royal Society of London Series. A - Mathematical, Physical and Engineering Sciences. 361: 2023-2041.
  8. Lal, R. (2004). Soil carbon sequestration to mitigate climate change. Geoderma. 123(1-2). 1-22.
  9. Lugato, E., Bampa, F., Panagos, P., Montanarella, L. and Jones, A. (2014). Potential carbon sequestration of European arable soils estimated by modelling a comprehensive set of management practices. Global Change Biology. 20(11): 3557-3567.
  10. Mikhailova, E.A  and Post, C.J. (2006). Effects of land use on soil inorganic carbon stocks in the Russian Chernozem. Journal of Environmental Quality. 35(4): 1384-1388.
  11. Nair, R., Mehta, C.R. and Sharma, S. (2015). Carbon sequestration in soils-A Review. Agricultural Reviews. 36(2): 81-99.
  12. Naitam, R. and Bhattacharyya, T. (2004). Quasi-equilibrium of organic carbon in shrink-swell soils of the subhumid tropics in India under forest, horticulture and agricultural systems. Soil Research. 42(2): 181-188.
  13. Poonia, S.R. (1998). Soption/Exchange of Some Nutrient and Non-nutrient Cation in Soils. 16th prof. J.N. Mukherjee-ISSS Foundation Lecture, 63rd Annual Convention of ISSS, Hissar, 16-19, November, 1998.
  14. Prasad, M., Chaudhary, M and Srinivasan, R. (2018). Role of fodder production systems to improve carbon sequestration and environmental sustainability. Global Journal of Bio-science and Biotechnology. 7(1): 81-87. 
  15. Richards, L.A and Allison, L.E. Borhestein. (1954). Diagnosis and Improvement of Saline and Alkali Soils. USDA Agricultural Handbook 60, US Government Printing Office, Washngton DC. USA 160.
  16. Rochester, I.J. (2011). Sequestering carbon in minimum-tilled clay soils used for irrigated cotton and grain production. Soil and tillage research. 112(1): 1-7.
  17. Saikh, H., Varadachari, C. and Ghosh, K. (1998a). Changes in carbon, nitrogen and phosphorus levels due to deforestation and cultivation: a case study in Simlipal National Park, India. Plant and Soil. 198(2): 137-145.
  18. Saikh, H., Varadachari, C. and Ghosh, K. (1998b). Effects of deforestation and cultivation on soil CEC and contents of exchangeable bases: a case study in Simlipal National Park, India. Plant and Soil. 204(2): 175-181.
  19. Schimel, D.S. (1995). Terrestrial ecosystems and the carbon cycle. Global Change Biology. 1:77-91.
  20. Srinivasarao, C., Chary, G.R., Venkateswarlu, B., Vittal, K., Prasad, J.V.N.S., Kundu, S. and Patel, J.J. (2009). Carbon sequestration strategies in rainfed production systems of India. Central Research Institute for Dryland Agriculture, Hyderabad.1-102.
  21. Tolanur, S. I and Badanur, V. P. (2003). Changes in organic carbon, available N, P and K under integrated use of organic manure, green manure and fertilizer on sustaining productivity of pearl millet-pigeon pea system and fertility of an inceptisol. Journal of the Indian Society of Soil Science. 51(1): 37-41.
  22. Velayutham, M., Pal, D. K and Bhattacharyya, T. (2019). Organic carbon stock in soils of India. In Global Climate Change and Tropical Ecosystems, CRC Press. (pp. 71-95).
  23. Walkley, A and Black, I. A. (1934). An examination of the Degtjareff method for determining soil organic matter and a proposed modification of the chromic acid titration method. Soil Science. 37(1): 29-38.
  24. Wang, Q., Li, Y and Alva, A. (2010). Cropping systems to improve carbon sequestration for mitigation of climate change. Journal of Environmenta Protection. 1(03): 207.
  25. Willey, R.W., Natarajan, M., Reddy, M.S., Rao, M.R., Nambiar, P.T.C., Kannaiyan, J and Bhatnagar, V.S. (1983). Intercropping studies with annual crops. Better Crop for Food. 88-100.
  26. Yeasmin, S., Jahan, E., Molla, M., Islam, A.K.M., Anwar, M., Or Rashid, M and Chungopast, S. (2020). Effect of Land Use on Organic Carbon Storage Potential of Soils with Contrasting Native Organic Matter Content. International Journal of Agronomy. 2020: 1-9.
  27. Zentner, R.P., Campbell, C.A., Biederbeck, V.O., Miller, P.R., Selles, F and Fernandez, M.R. (2001). In search of a sustainable cropping system for the semiarid Canadian prairies. Journal of Sustainable Agriculture. 18(2-3): 117- 136.
  28. Zentner, R.P., Campbell, C.A., Biederbeck, V. O., Selles, F., Lemke, R., Jefferson, P.G. and Gan, Y. (2004). Long-term assessment of management of an annual legume green manure crop for fallow replacement in the Brown soil zone. Canadian Journal of Plant Science. 84(1): 11-22.

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