Abstract
Traditional rice–wheat cropping system, which follows wet puddling in rice and conventional tillage in wheat, is deteriorating soil health resulting yield stagnation in the Indo-Gangetic Plains of South Asia. Conservation agriculture which endorses minimum soil disturbance, residue retention and crop diversification not only improves soil health but also reduces the CO2 concentration in atmosphere. We hypothesized that adoption of conservation agriculture could improve the soil health and soil organic carbon in comparison with conventional practices. A field experiment was conducted during 2012–2015 to observe the effects of different tillage practices and cropping systems on soil aggregation and carbon dynamics. The experiment comprised of three cropping systems, viz. rice–wheat, RW; rice–maize, RM; rice–lentil, RL, practiced in three tillage practices, viz. conventional tillage, CT; reduced tillage, RT; reduced tillage with 30% residue, RT30 in factorial randomized block design. Adoption of RT and RT30 resulted in higher macroaggregate content of 51.7 and 61.2%, respectively, in comparison with CT. Total water stable aggregates and mean weight diameter (MWD) of aggregates were considerably higher in RT and RT30 treatments, and the effect was most pronounced in the upper 0–15 cm soil layer. The rice–maize cropping system registered the highest macroaggregate content, water stable aggregates (WSA) and MWD of 55.6%, 80.0% and 2.28 mm, respectively, in the upper surface soil. The rice–maize cropping systems under RT30 recorded the highest total soil organic carbon (SOC) stock (51.0 Mg ha−1) in comparison with other systems after 3 years of experimentation. Reduced tillage and residue management resulted in positive changes in soil infiltration rate. The effect of tillage operations and cropping systems on different soil properties (aggregate distribution, WSA, MWD and geometric mean diameter of aggregates, SOC stock, Bulk density) was mostly limited to surface layer of soil.
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References
Afzalinia S, Zabihi J (2014) Soil compaction variation during corn growing season under conservation tillage. Soil Till Res 137:1–6
Aikins SHM, Afuakwa JJ (2012) Effect of four different tillage practices on soil physical properties under cowpea. Agric Biol J N Am 3:17–24
Al-Kaisi MM, Yin X, Licht MA (2005) Soil carbon and nitrogen changes as influenced by tillage and cropping systems in some Iowa soils. Agric Ecosyst Environ 105:635–647
Alvarez R, Steinbach HS (2009) A review of the effects of tillage systems on some soil physical properties, water content, nitrate availability and crops yield in the Argentine Pampas. Soil Till Res 104:1–15
Andruschkewitsch R, Koch HJ, Ludwig B (2014) Effect of long-term tillage treatments on the temporal dynamics of water-stable aggregates and on macro-aggregate turnover at three German sites. Geoderma 217:57–64
Balesdent J, Chenu C, Balabane M (2000) Relationship of soil organic matter dynamics to physical protection and tillage. Soil Till Res 53:215–230
Barto EK, Alt F, Oelmann Y, Wilcke W, Rillig MC (2010) Contributions of biotic and abiotic factors to soil aggregation across a land use gradient. Soil Biol Biochem 42:2316–2324
Blake GR, Hartge KH (1986) Bulk density. In: Klute A (ed) Methods of soil analysis. Part 1, ASA agronomy monograph. ASA, Madison, pp 363–375
Blanco-Canqui H, Lal R (2008) Stover removal impacts on micro scale soil physical properties. Geoderma 145:335–346
Borie F, Rubio R, Rouanet JL, Morales A, Borie G, Rojas C (2006) Effects of tillage systems on soil characteristics, glomalin and mycorrhizal propagules in a Chilean Ultisol. Soil Till Res 88:253–261
Bouwer H (1986) Intake rate. Cylinder infiltrometer. In: Klute A (ed) Methods of soil analysis, part 1, ASA agronomy monograph. ASA, Madison, pp 825–843
Bouyoucos GJ (1962) Hydrometer method improved for making particle size analysis of soils. Agron J 54:464–465
Cai ZC, Qin SW (2006) Dynamics of crop yields and soil organic carbon in a long-term fertilization experiment in the Huang-Huai-Hai Plain of China. Geoderma 136:708–715
Castro-Filho C, Lourenço A, Guimarães MDF, Fonseca ICB (2002) Aggregate stability under different soil management systems in a red latosol in the state of Paraná, Brazil. Soil Till Res 65:45–51
Cavalieri KMV, Silva APD, Tormena CA, Leao TP, Dexter AR, Hakansson L (2009) Long-term effects of no-tillage on dynamic soil physical properties in a Rhodic Ferrasol in Parana, Brazil. Soil Till Res 103:158–164
Chen Y, Cavers C, Tessier S, Monero F, Lobb D (2005) Short-term tillage effects on soil cone index and plant development in a poorly drained, heavy clay soil. Soil Till Res 82:161–171
Choudhury SG, Srivastava S, Singh R, Chaudhari SK, Sharma DK, Singh SK, Sarkar D (2014) Tillage and residue management effects on soil aggregation, organic carbon dynamics and yield attribute in rice-wheat cropping system under reclaimed sodic soil. Soil Till Res 136:76–83
Czyż EA, Dexter AR (2008) Soil physical properties under winter wheat grown with different tillage systems at selected locations. Int Agrophys 22:191–200
Du ZL, Ren TS, Hu CS, Zhang QZ, Blanco-Canqui H (2013) Soil aggregate stability and aggregate-associated carbon under different tillage systems in the North China Plain. J Interact Agric 12:2114–2123
Garcia-Franco N, Albaladejo J, Almagro M, Martínez-Mena M (2015) Beneficial effects of reduced tillage and green manure on soil aggregation and stabilization of organic carbon in a Mediterranean agroecosystem. Soil Till Res 153:66–75
Ghosh S, Wilson B, Ghoshal S, Senapati N, Mandal B (2012) Organic amendments influence soil quality and carbon sequestration in the Indo-Gangetic plans of India. Agric Ecosyst Environ 156:134–141
Govaerts B, Mezzalama M, Unno Y, Sayre KD, Luna-Guido M, Vanherck K, Deckers J (2007) Influence of tillage, residue management, and crop rotation on soil microbial biomass and catabolic diversity. Appl Soil Ecol 37:18–30
Grandy AS, Robertson GP (2006) Aggregation and organic matter protection following tillage of a previously uncultivated soil. Soil Sci Soc Am J 70:1398–1406
Jackson ML (1973) Soil chemical analysis. Prentice Hall of India Pvt Ltd, New Delhi
Kang GS, Beri V, Sidhu BS, Rupela OP (2005) A new index to assess soil quality and sustainability of wheat-based cropping systems. Biol Fertil Soils 41:389–398
Kemper WD, Rosenau RC (1986) Aggregate stability and size distribution. In: Klute A (ed) Methods of soil analysis. Part 1, ASA agronomy monograph. ASA, Madison, pp 425–442
Kumar V, Ladha JK (2011) Direct seeding of rice: recent developments and future research needs. Adv Agron 111:297–313
Ladha JK, Kumar V, Alam MM, Sharma S, Gathala MK, Chandna P, Saharawat YS, Balasubramanian V (2009) Integrating crop and resource management technologies for enhanced productivity, profitability and sustainability of the rice–wheat system in South Asia. In: Ladha JK (ed) Integrated crop and resource management in the rice-wheat system of south Asia. IRRI, Los Banos, pp 69–108
Lal R (2004) Soil carbon sequestration impacts on global climate change and food security. Science 304:1623–1627
Liang A, Chen S, Zhang X, Chen X (2014) Short-term effects of tillage practices on soil organic carbon turnover assessed by δ13C abundance in particle-size fractions of black soils from Northeast China. Sci World J. https://doi.org/10.1155/2014/514183
Majumder B, Mandal B, Bandyopadhyay PK, Gangopadhyay A, Mani PK, Kundu AL, Mazumdar D (2008) Organic amendments influence soil organic carbon pools and rice–wheat productivity. Soil Sci Soc Am J 72:775–785
Mikha MM, Rice CW (2004) Tillage and manure effects on soil and aggregate associated carbon and nitrogen. Soil Sci Soc Am J 68:809–816
Mondal S, Chakraborty D, Tomar RK, Singh R, Garg RN, Aggarwal P, Sidhu GS, Behera UK (2013) Tillage and residue management effect on soil hydro-physical environment under pigeonpea (Cajanus cajan)-wheat (Triticum aestivum) rotation. Ind J Agril Sci 83:502–507
Mondal S, Chakraborty D, Bandyopadhyay KK, Aggarwal P (2019) A global analysis on the impact of no-tillage on soil physical condition and organic carbon content, and plant root response. Land Degrad Dev. https://doi.org/10.1002/ldr.3470
Naik SK, Maurya S, Bhatt BP (2017) Soil organic carbon stocks and fractions in different orchards of eastern plateau and hill region of India. Agrofor Syst 91:541–552
Oades JM, Waters AG (1991) Aggregate hierarchy in soils. Aust J Soil Res 29:815–828
Pokharel AK, Jannoura R, Heitkamp F, Kleikamp B, Wachendorf C, Dyckmans J, Ludwig B, Joergensen RG (2013) Development of aggregates after application of maize residues in the presence of mycorrhizal and non-mycorrhizal pea plants. Geoderma 202:38–44
Roper MM, Ward PR, Keulen AF, Hill JR (2013) Under notillage and stubble retention, soil water content and crop growth are poorly related to soil water repellency. Soil Till Res 126:143–150
Salem HM, Valero C, Muñoz MÁ, Rodríguez MG, Silva LL (2015) Short-term effects of four tillage practices on soil physical properties, soil water potential, and maize yield. Geoderma 237:60–70
Sekwakwa O, Dikinya O (2012) Tillage-induced compaction: effects on physical properties of agricultural loamy soils. Sci Res Essays 7:1584–1591
Shukla MK, Lai R, Ebinger M (2006) Determining soil quality indicators by factor analysis. Soil Till Res 87:194–204
Six J, Bossuyt H, Degryze S, Denef K (2004) A history of research on the link between (micro) aggregates, soil biota, and soil organic matter dynamics. Soil Till Res 79:7–31
Stewart CE, Paustian K, Conant RT, Plante AF, Six J (2007) Soil C saturation: concept, evidence, and evaluation. Biogeochem 86:19–31
Subbiah BV, Asija GL (1956) A rapid procedure for the determination of availablenitrogen in soils. Curr Sci 25:259–260
Taser O, Metinoglu F (2005) Physical and mechanical properties of a clay soil as affected by tillage systems for wheat growth. Acta Agric Scand Sect B Soil Plant Sci 55:186–191
Timsina J, Connor DJ (2001) Productivity and management of rice–wheat cropping systems: issues and challenges. Field Crops Res 69:93–132
Tivet F, de Moraes Sa JC, Lal R, Briedis C, Borszowskei PR, dos Santos JB, Séguy L (2013) Aggregate C depletion by plowing and its restoration by diverse biomass-C inputs under no-till in sub-tropical and tropical regions of Brazil. Soil Till Res 126:203–218
Unger PW, Cassel D (1991) Tillage implement disturbance effects on soil properties related to soil and water conservation: a literature review. Soil Till Res 19:363–382
VandenBygaart AJ, Bremer E, McConkey BG, Ellert BH, Janzen HH, Angers DA, Carter MR, Drury CF, Lafond GP, McKenzie RH (2011) Impact of sampling depth on differences in soil carbon stocks in long-term agroecosystem experiments. Soil Sci Soc Am J 75:226–234
Walkley A, Black IA (1934) An examination of the Degtjareff method for determining organic carbon in soils: Effect of variations in digestion conditions and of inorganic soil constituents. Soil Sci 63:251–263
Watanabe FS, Olsen SR (1965) Test of an ascorbic acid method for determining phosphorus in water and sodium bicarbonate extracts from soil. Soil Sci Soc Am Proc 29:677–678
Wei XR, Shao MG, Gale WJ, Zhang XC, Li LH (2013) Dynamics of aggregate-associated organic carbon following conversion of forest to cropland. Soil Biol Biochem 57:876–883
Xin S, Zhu AN, Zhang JB, Yang WL, Xin XL, Zhang XF (2015) Changes in soil organic carbon and aggregate stability after conversion to conservation tillage for seven years in the Huang-Huai-Hai Plain of China. J Integr Agric 14:1202–1211
Yoder RE (1936) A direct method of aggregate analysis and study of the physical nature of erosion losses. J Am Soc Agron 28:337–351
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We are highly grateful to the Indian Council of Agricultural Research (ICAR), New Delhi, India for rendering the financial assistance.
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Mondal, S., Naik, S.K., Haris, A.A. et al. Effect of conservation tillage and rice-based cropping systems on soil aggregation characteristics and carbon dynamics in Eastern Indo-Gangetic Plain. Paddy Water Environ 18, 573–586 (2020). https://doi.org/10.1007/s10333-020-00802-x
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DOI: https://doi.org/10.1007/s10333-020-00802-x