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Research Article

Assessing the effectiveness of cover crops on ecosystem services: a review of the benefits, challenges, and trade-offs

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Article: 2335106 | Received 26 May 2023, Accepted 22 Mar 2024, Published online: 10 Apr 2024

References

  • https://www.nass.usda.gov/Publications
  • Abalos, D., Recous, S., Butterbach–Bahl, K., De Notaris, C., Rittl, T. F., Topp, C. F., Petersen, S. O., Hansen, S., Bleken, M. A., Rees, R. M. and Olesen, J. E. (2022). A review and meta-analysis of mitigation measures for nitrous oxide emissions from crop residues. Science of the Total Environment, 828, 154388. https://doi.org/10.1016/j.scitotenv.2022.154388
  • Abdalla, M., Hastings, A., Cheng, K., Yue, Q., Chadwick, D., Espenberg, M., Truu, J., Rees, R. M. and Smith, P. (2019). A critical review of the impacts of cover crops on nitrogen leaching, net greenhouse gas balance and crop productivity. Global Change Biology, 25(8), 2530–2543. https://doi.org/10.1111/gcb.14644
  • Alvarez, R., Steinbach, H. S., & De Paepe, J. L. (2017). Cover crop effects on soils and subsequent crops in the pampas: A meta-analysis. Soil and Tillage Research, 170, 53–65. https://doi.org/10.1016/j.still.2017.03.005
  • Basche, A., & DeLonge, M. (2017). The impact of continuous living cover on soil hydrologic properties: A meta-analysis. Soil Science Society of America Journal, 81(5), 1179–1190. https://doi.org/10.2136/sssaj2017.03.0077
  • Basche, A. D., & DeLonge, M. S. (2019). Comparing infiltration rates in soils managed with conventional and alternative farming methods: A meta-analysis. PLoS One, 14(9), e0215702. https://doi.org/10.1371/journal.pone.0215702
  • Bavougian, C. M., Sarno, E., Knezevic, S., & Shapiro, C. A. (2019). Cover crop species and termination method effects on organic maize and soybean. Biological Agriculture & Horticulture, 35(1), 1–20. https://doi.org/10.1080/01448765.2018.1455607
  • Bawa, A., MacDowell, R., Bansal, S., McMaine, J., Sexton, P., & Kumar, S. (2021). Responses of leached nitrogen concentrations and soil health to winter rye cover crop under no-till corn–soybean rotation in the northern Great Plains. Journal of Environmental Quality, 52(3), 422–433. https://doi.org/10.1002/jeq2.20294
  • Becker, M. (2001). Potential and limitations of green manure technology in lowland rice. Journal of Agriculture in the Tropics and Subtropics, 102(2), 91–108.
  • Benevenute, P. A., de Morais, E. G., Souza, A. A., Vasques, I. C., Cardoso, D. P., Sales, F. R., Severiano, E. C., Homem, B. G., Casagrande, D. R. and Silva, B. M. (2020). Penetration resistance: An effective indicator for monitoring soil compaction in pastures. Ecological Indicators, 117, 106647. https://doi.org/10.1016/j.ecolind.2020.106647
  • Bhaskar, V., Westbrook, A. S., Bellinder, R. R., & DiTommaso, A. (2021). Integrated management of living mulches for weed control: A review. Weed Technology, 35, 1–39. https://doi.org/10.1017/wet.2021.52
  • Blanco-Canqui, H. (2018). Cover crops and water quality. Agronomy Journal, 110(5), 1633–1647. https://doi.org/10.2134/agronj2018.02.0077
  • Blanco-Canqui, H., Mikha, M. M., Presley, D. R., & Claassen, M. M. (2011). Addition of cover crops enhances no-till potential for improving soil physical properties. Soil Science Society of America Journal, 75(4), 1471–1482. https://doi.org/10.2136/sssaj2010.0430
  • Blanco-Canqui, H., & Ruis, S. J. (2020). Cover crop impacts on soil physical properties: A review. Soil Science Society of America Journal, 84(5), 1527–1576. https://doi.org/10.1002/saj2.20129
  • Blanco-Canqui, H., Ruis, S. J., Holman, J. D., Creech, C. F., & Obour, A. K. (2022). Can cover crops improve soil ecosystem services in water-limited environments? A review. Soil Science Society of America Journal, 86(1), 1–18. https://doi.org/10.1002/saj2.20335
  • Blanco-Canqui, H., Shaver, T. M., Lindquist, J. L., Shapiro, C. A., Elmore, R. W., Francis, C. A., & Hergert, G. W. (2015). Cover crops and ecosystem services: Insights from studies in temperate soils. Agronomy Journal, 107(6), 2449–2474. https://doi.org/10.2134/agronj15.0086
  • Bowles, T. M., Jackson, L. E., Loeher, M., & Cavagnaro, T. R. (2017). Ecological intensification and arbuscular mycorrhizas: A meta-analysis of tillage and cover crop effects. Journal of Applied Ecology, 54(6), 1785–1793. https://doi.org/10.1111/1365-2664.12815
  • Brennan, E. B., & Smith, R. F. (2005). Winter cover crop growth and weed suppression on the central coast of California. Weed Technology, 19(4), 1017–1024. https://doi.org/10.1614/WT-04-246R1.1
  • Bressler, A., Plumhoff, M., Hoey, L., & Blesh, J. (2021). Cover crop champions: Linking strategic communication approaches with farmer networks to support cover crop adoption. Society & Natural Resources, 34(12), 1602–1619. https://doi.org/10.1080/08941920.2021.1980165
  • Burr-Hersey, J. E., Mooney, S. J., Bengough, A. G., Mairhofer, S., & Ritz, K. (2017). Developmental morphology of cover crop species exhibit contrasting behaviour to changes in soil bulk density, revealed by X-ray computed tomography. PLoS One, 12(7), e0181872. https://doi.org/10.1371/journal.pone.0181872
  • Campiglia, E., Radicetti, E., Brunetti, P., & Mancinelli, R. (2014). Do cover crop species and residue management play a leading role in pepper productivity? Scientia Horticulturae, 166, 97–104. https://doi.org/10.1016/j.scienta.2013.12.018
  • Cook, J. C., Gallagher, R. S., Kaye, J. P., Lynch, J., & Bradley, B. (2010). Optimizing vetch nitrogen production and corn nitrogen accumulation under no-till management. Agronomy Journal, 102(5), 1491–1499. https://doi.org/10.2134/agronj2010.0165
  • Cornelius, C. D., & Bradley, K. W. (2017). Influence of various cover crop species on winter and summer annual weed emergence in soybean. Weed Technology, 31(4), 503–513. https://doi.org/10.1017/wet.2017.23
  • Couëdel, A., Kirkegaard, J., Alletto, L., & Justes, E. (2019). Crucifer-legume cover crop mixtures for biocontrol: Toward a new multi-service paradigm. Advances in Agronomy, 157, 55–139. https://doi.org/10.1016/bs.agron.2019.05.003
  • Crystal-Ornelas, R., Thapa, R., & Tully, K. L. (2021). Soil organic carbon is affected by organic amendments, conservation tillage, and cover cropping in organic farming systems: A meta- analysis. Agriculture, Ecosystems & Environment, 312, 107356. https://doi.org/10.1016/j.agee.2021.107356
  • Darvishi, A., Yousefi, M., Marull, J., & Dinan, N. M. (2022). Modelling ecological scarcity considering the long-term interaction between human and nature in dry agricultural landscapes. Application in Qazvin (Iran). Ecological Modelling, 472, 110106. https://doi.org/10.1016/j.ecolmodel.2022.110106
  • Darvishi, A., Yousefi, M., & Mobargae, D. N. (2021). Evaluating the correlation between pollination ecosystem service and landscape pattern metrics (Case study: Qazvin province).
  • Darvishi, A., Yousefi, M., Schirrmann, M., & Ewert, F. (2024). Exploring biodiversity patterns at the landscape scale by linking landscape energy and land use/land cover heterogeneity. Science of The Total Environment, 916, 170163. https://doi.org/10.1016/j.scitotenv.2024.170163
  • Davis, H. N., Currie, R. S., French, B. W., & Buschman, L. L. (2009). Impact of land management practices on carabids (Coleoptera: Carabidae) and other arthropods on the western high plains of North America. Southwestern Entomologist, 34(1), 43–59. https://doi.org/10.3958/059.034.0104
  • Doltra, J., & Olesen, J. E. (2013). The role of catch crops in the ecological intensification of spring cereals in organic farming under Nordic climate. European Journal of Agronomy, 44, 98–108. https://doi.org/10.1016/j.eja.2012.03.006
  • Dunbar, M. W., Gassmann, A. J., & O’Neal, M. E. (2017). Limited impact of a fall-seeded, spring-terminated rye cover crop on beneficial arthropods. Environmental Entomology, 46(2), 284–290. https://doi.org/10.1093/ee/nvw177
  • Ekwunife, K. C., Madramootoo, C. A., & Abbasi, N. A. (2021). Assessing the impacts of tillage, cover crops, nitrification, and urease inhibitors on nitrous oxide emissions over winter and early spring. Biology and Fertility of Soils, 58(3), 195-206. https://doi.org/10.1007/s00374-021-01605-w
  • Fageria, N. K., Baligar, V. C., & Bailey, B. A. (2005). Role of cover crops in improving soil and row crop productivity. Communications in Soil Science and Plant Analysis, 36(19–20), 2733–2757. https://doi.org/10.1080/00103620500303939
  • Fan, F., van Der Werf, W., Makowski, D., Lamichhane, J. R., Huang, W., Li, C., Zhang, C., Cong, W. F. and Zhang, F. (2021). Cover crops promote primary crop yield in China: A meta-regression of factors affecting yield gain. Field Crops Research, 271, 108237. https://doi.org/10.1016/j.fcr.2021.108237
  • Fikre, L., & Mulatu, W. (2014). Mechanisms of ecological weed management by cover cropping: A review. Journal of Biological Sciences, 14(7), 452–459. https://doi.org/10.3923/jbs.2014.452.459
  • Gerhards, R., & Schappert, A. (2020). Advancing cover cropping in temperate integrated weed management. Pest Management Science, 76(1), 42–46. https://doi.org/10.1002/ps.5639
  • Groff, S. (2015). The past, present, and future of the cover crop industry. Journal of Soil and Water Conservation, 70(6), 130A–133A. https://doi.org/10.2489/jswc.70.6.130A
  • Hallama, M., Pekrun, C., Lambers, H., & Kandeler, E. (2019). Hidden miners–the roles of cover crops and soil microorganisms in phosphorus cycling through agroecosystems. Plant and Soil, 434(1), 7–45. https://doi.org/10.1007/s11104-018-3810-7
  • Haruna, S. I., Anderson, S. H., Udawatta, R. P., Gantzer, C. J., Phillips, N. C., Cui, S., & Gao, Y. (2020). Improving soil physical properties through the use of cover crops: A review. Agrosystems, Geosciences & Environment, 3(1), e20105. https://doi.org/10.1002/agg2.20105
  • Helliwell, J. R., Sturrock, C. J., Miller, A. J., Whalley, W. R., & Mooney, S. J. (2019). The role of plant species and soil condition in the structural development of the rhizosphere. Plant, Cell & Environment, 42(6), 1974–1986. https://doi.org/10.1111/pce.13529
  • Holman, J. D., Arnet, K., Dille, J., Maxwell, S., Obour, A., Roberts, T., Roozeboom, K., & Schlegel, A. (2018). Can cover or forage crops replace fallow in the semiarid central Great Plains? Crop Science, 58(2), 932–944. https://doi.org/10.2135/cropsci2017.05.0324
  • Hopmans, J. W. (2019). Soil physical properties, processes, and associated root-soil interactions. Dryland Ecohydrology, 49–69. https://link.springer.com/chapter/10.1007978-3-030-23269-6_3.
  • Inveninato Carmona, G., Delserone, L. M., Nogueira Duarte Campos, J., Ferreira de Almeida, T., Vieira Branco Ozório, D., David Betancurt Cardona, J., Wright, R. and McMechan, A. J. (2021). Does cover crop management affect arthropods in the subsequent corn and soybean crops in the United States? A systematic review. Annals of the Entomological Society of America, 114(2), 151–162. https://doi.org/10.1093/aesa/saaa049
  • Jacometti, M. A., Wratten, S. D., & Walter, M. (2007). Enhancing ecosystem services in vineyards: Using cover crops to decrease botrytis bunch rot severity. International Journal of Agricultural Sustainability, 5(4), 305–314. https://doi.org/10.1080/14735903.2007.9684830
  • Jian, J., Du, X., Reiter, M. S., & Stewart, R. D. (2020). A meta-analysis of global cropland soil carbon changes due to cover cropping. Soil Biology and Biochemistry, 143, 107735. https://doi.org/10.1016/j.soilbio.2020.107735
  • Kanatas, P. (2020). Potential role of Eucalyptus spp. and Acacia spp. allelochemicals in weed management. Chilean Journal of Agricultural Research, 80(3), 452–458. https://doi.org/10.4067/S0718-58392020000300452
  • Karuku, G. N., Gachene, C. K. K., Karanja, N., Cornelis, W., & Verplacke, H. (2014). Effect of different cover crop residue management practices on soil moisture content under a tomato crop (Lycopersicon esculentum). Tropical and Subtropical Agroecosystems, 17(3), 509–523.
  • Kaye, J., Finney, D., White, C., Bradley, B., Schipanski, M., Alonso-Ayuso, M., Hunter, M., Burgess, M. and Mejia, C. (2019). Managing nitrogen through cover crop species selection in the US mid-Atlantic. PLoS One, 14(4), e0215448. https://doi.org/10.1371/journal.pone.0215448
  • Kim, N., Zabaloy, M. C., Guan, K., & Villamil, M. B. (2020). Do cover crops benefit soil microbiome? A meta-analysis of current research. Soil Biology and Biochemistry, 142, 107701. https://doi.org/10.1016/j.soilbio.2019.107701
  • Koch, R. L., Sezen, Z., Porter, P. M., Ragsdale, D. W., Wyckhuys, K. A., & Heimpel, G. E. (2015). On-farm evaluation of a fall-seeded rye cover crop for suppression of soybean aphid (H emiptera: A phididae) on soybean. Agricultural and Forest Entomology, 17(3), 239–246. https://doi.org/10.1111/afe.12099
  • Koudahe, K., Allen, S. C., & Djaman, K. (2022). Critical review of the impact of cover crops on soil properties. International Soil and Water Conservation Research, 10(3), 343–354. https://doi.org/10.1016/j.iswcr.2022.03.003
  • Kremen, C., Iles, A., & Bacon, C. (2012). Diversified farming systems: An agroecological, systems- based alternative to modern industrial agriculture. Ecology and Society, 17(4), 44.
  • Kuo, S., & Sainju, U. M. (1998). Nitrogen mineralization and availability of mixed leguminous and non-leguminous cover crop residues in soil. Biology and Fertility of Soils, 26(4), 346–353. https://doi.org/10.1007/s003740050387
  • Labrada, R., Caseley, J. C., & Parker, C. (Eds.). (1994). Weed management for developing countries (Vol. 120). Food & Agriculture Org.
  • Lavergne, S., Vanasse, A., Thivierge, M. N., & Halde, C. (2021). Using fall-seeded cover crop mixtures to enhance agroecosystem services: A review. Agrosystems, Geosciences & Environment, 4(2), e20161. https://doi.org/10.1002/agg2.20161
  • Lu, Y. C., Watkins, K. B., Teasdale, J. R., & Abdul-Baki, A. A. (2000). Cover crops in sustainable food production. Food Reviews International, 16(2), 121–157. https://doi.org/10.1081/FRI-100100285
  • Ma, D., Yin, L., Ju, W., Li, X., Liu, X., Deng, X., & Wang, S. (2021). Meta-analysis of green manure effects on soil properties and crop yield in northern China. Field Crops Research, 266, 108146. https://doi.org/10.1016/j.fcr.2021.108146
  • Marcillo, G. S., & Miguez, F. E. (2017). Corn yield response to winter cover crops: An updated meta-analysis. Journal of Soil and Water Conservation, 72(3), 226–239. https://doi.org/10.2489/jswc.72.3.226
  • Mario Zuffo, A., Felippe Ratke, R., Steiner, F., Matias de Oliveira, A., González Aguilera, J., & Eloy Lima, R. (2022). Silicon mitigates the effects of moderate drought stress in cover crops. Journal of Agronomy and Crop Science, 208(6), 887–897. https://doi.org/10.1111/jac.12548
  • McClelland, S. C., Paustian, K., & Schipanski, M. E. (2021). Management of cover crops in temperate climates influences soil organic carbon stocks: A meta-analysis. Ecological Applications, 31(3), e02278. https://doi.org/10.1002/eap.2278
  • McDowell, R. W., Simpson, Z. P., Ausseil, A. G., Etheridge, Z., & Law, R. (2021). The implications of lag times between nitrate leaching losses and riverine loads for water quality policy. Scientific Reports, 11(1), 1–14. https://doi.org/10.1038/s41598-021-95302-1
  • Mennan, H., Jabran, K., Zandstra, B. H., & Pala, F. (2020). Non-chemical weed management in vegetables by using cover crops: A review. Agronomy, 10(2), 257. https://doi.org/10.3390/agronomy10020257
  • Miller, M. H., Beauchamp, E. G., & Lauzon, J. D. (1994). Leaching of nitrogen and phosphorus from the biomass of three cover crop species (Vol. 23, No. 2, pp. 267–272). American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America. https://doi.org/10.2134/jeq1994.00472425002300020007x.
  • Moher, D., Liberati, A., Tetzlaff, J., Altman, D. G., & PRISMA Group*. (2009). Preferred reporting items for systematic reviews and meta-analyses: The PRISMA statement. Annals of Internal Medicine, 151(4), 264–269. https://doi.org/10.7326/0003-4819-151-4-200908180-00135
  • Morales, M. E., Iocoli, G. A., Villamil, M. B., & Zabaloy, M. C. (2021). Effect of winter cover crops on the soil microbiome: A systematic literature review. Revista Argentina de Microbiologia, 54(1), 57–70. https://doi.org/10.1016/j.ram.2021.02.008
  • Muhammad, I., Sainju, U. M., Zhao, F., Khan, A., Ghimire, R., Fu, X., & Wang, J. (2019). Regulation of soil CO2 and N2O emissions by cover crops: A meta-analysis. Soil and Tillage Research, 192, 103–112. https://doi.org/10.1016/j.still.2019.04.020
  • Muhammad, I., Wang, J., Khan, A., Ahmad, S., Yang, L., Ali, I., Zeeshan, M., Ullah, S., Fahad, S., Ali, S. and Zhou, X. B. (2021a). Impact of the mixture verses solo residue management and climatic conditions on soil microbial biomass carbon to nitrogen ratio: A systematic review. Environmental Science and Pollution Research, 28(45), 64241–64252. https://doi.org/10.1007/s11356-021-15579-7
  • Muhammad, I., Wang, J., Sainju, U. M., Zhang, S., Zhao, F., & Khan, A. (2021b). Cover cropping enhances soil microbial biomass and affects microbial community structure: A meta- analysis. Geoderma, 381, 114696. https://doi.org/10.1016/j.geoderma.2020.114696
  • Murrell, E. G., Ray, S., Lemmon, M. E., Luthe, D. S., & Kaye, J. P. (2020). Cover crop species affect mycorrhizae-mediated nutrient uptake and pest resistance in maize. Renewable Agriculture and Food Systems, 35(5), 467–474. https://doi.org/10.1017/S1742170519000061
  • Negassa, W., Price, R. F., Basir, A., Snapp, S. S., & Kravchenko, A. (2015). Cover crop and tillage systems effect on soil CO2 and N2O fluxes in contrasting topographic positions. Soil and Tillage Research, 154, 64–74. https://doi.org/10.1016/j.still.2015.06.015
  • Nichols, V., Martinez-Feria, R., Weisberger, D., Carlson, S., Basso, B., & Basche, A. (2020). Cover crops and weed suppression in the US Midwest: A meta-analysis and modeling study. Agricultural & Environmental Letters, 5(1), e20022. https://doi.org/10.1002/ael2.20022
  • Norris, C. E., & Congreves, K. A. (2018). Alternative management practices improve soil health indices in intensive vegetable cropping systems: A review. Frontiers in Environmental Science, 6, 50. https://doi.org/10.3389/fenvs.2018.00050
  • Obour, A. K., Simon, L. M., Holman, J. D., Carr, P. M., Schipanski, M., Fonte, S., Ghimire, R., Nleya, T. and Blanco-Canqui, H. (2021). Cover crops to improve soil health in the North American Great Plains. Agronomy Journal, 113(6), 4590–4604. https://doi.org/10.1002/agj2.20855
  • O'Dea, R. E., Lagisz, M., Jennions, M. D., Koricheva, J., Noble, D. W., Parker, T. H., Gurevitch, J., Page, M. J., Stewart, G., Moher, D. and Nakagawa, S. (2021). Preferred reporting items for systematic reviews and meta-analyses in ecology and evolutionary biology: A PRISMA extension. Biological Reviews, 96(5), 1695–1722. https://doi.org/10.1111/brv.12721
  • Osipitan, O. A., Dille, J. A., Assefa, Y., Radicetti, E., Ayeni, A., & Knezevic, S. Z. (2019). Impact of cover crop management on level of weed suppression: A meta-analysis. Crop Science, 59(3), 833–842. https://doi.org/10.2135/cropsci2018.09.0589
  • Peixoto, D. S., da Silva, L. D. C. M., de Melo, L. B. B., Azevedo, R. P., Araújo, B. C. L., de Carvalho, T. S., Moreira, S. G., Curi, N. and Silva, B. M. (2020). Occasional tillage in no-tillage systems: A global meta-analysis. Science of the Total Environment, 745, 140887. https://doi.org/10.1016/j.scitotenv.2020.140887
  • Quemada, M., Baranski, M., Nobel-de Lange, M. N. J., Vallejo, A., & Cooper, J. M. (2013). Meta- analysis of strategies to control nitrate leaching in irrigated agricultural systems and their effects on crop yield. Agriculture, Ecosystems & Environment, 174, 1–10. https://doi.org/10.1016/j.agee.2013.04.018
  • Raven, P. H., & Wagner, D. L. (2021). Agricultural intensification and climate change are rapidly decreasing insect biodiversity. Proceedings of the National Academy of Sciences, 118(2), e2002548117. https://doi.org/10.1073/pnas.2002548117
  • Reed-Jones, N. L., Marine, S. C., Everts, K. L., & Micallef, S. A. (2016). Effects of cover crop species and season on population dynamics of escherichia coli and listeria innocua in soil. Applied and Environmental Microbiology, 82(6), 1767–1777. https://doi.org/10.1128/AEM.03712-15
  • Rosa-Schleich, J., Loos, J., Mußhoff, O., & Tscharntke, T. (2019). Ecological-economic trade-offs of diversified farming systems–a review. Ecological Economics, 160, 251–263. https://doi.org/10.1016/j.ecolecon.2019.03.002
  • Ruis, S. J., Blanco-Canqui, H., Creech, C. F., Koehler-Cole, K., Elmore, R. W., & Francis, C. A. (2019). Cover crop biomass production in temperate agroecozones. Agronomy Journal, 111(4), 1535–1551. https://doi.org/10.2134/agronj2018.08.0535
  • Sajjad, M. R., Rafique, R., Bibi, R., Umair, A., Arslan Afzal, A. A., & Rafique, T. (2019). 3. Performance of green manuring for soil health and crop yield improvement. Pure and Applied Biology (PAB), 8(2), 1543–1553.
  • Salmerón, M., Isla, R., & Cavero, J. (2011). Effect of winter cover crop species and planting methods on maize yield and N availability under irrigated Mediterranean conditions. Field Crops Research, 123(2), 89–99. https://doi.org/10.1016/j.fcr.2011.05.006
  • Scavo, A., Fontanazza, S., Restuccia, A., Pesce, G. R., Abbate, C., & Mauromicale, G. (2022). The role of cover crops in improving soil fertility and plant nutritional status in temperate climates. A review. Agronomy for Sustainable Development, 42(5), 93. https://doi.org/10.1007/s13593-022-00825-0
  • Schjønning, P., de Jonge, L. W., Munkholm, L. J., Moldrup, P., Christensen, B. T., & Olesen, J. E. (2012). Drivers for dispersibility and soil friability—test of the clay carbon saturation concept. Vadose Zone Journal, 11(1). https://doi.org/10.2136/vzj2011.0067
  • Schutter, M., Sandeno, J., & Dick, R. (2001). Seasonal, soil type, and alternative management influences on microbial communities of vegetable cropping systems. Biology and Fertility of Soils, 34(6), 397–410. https://doi.org/10.1007/s00374-001-0423-7
  • Selzer, T., & Schubert, S. (2023). Water dynamics of cover crops: No evidence for relevant water input through occult precipitation. Journal of Agronomy and Crop Science, 209, 422–437. https://doi.org/10.1111/jac.12631
  • Shackelford, G. E., Kelsey, R., & Dicks, L. V. (2019). Effects of cover crops on multiple ecosystem services: Ten meta-analyses of data from arable farmland in California and the Mediterranean. Land Use Policy, 88, 104204. https://doi.org/10.1016/j.landusepol.2019.104204
  • Shekoofa, A., Safikhan, S., Raper, T. B., & Butler, S. A. (2020). Allelopathic impacts of cover crop species and termination timing on cotton germination and seedling growth. Agronomy, 10(5), 638. https://doi.org/10.3390/agronomy10050638
  • Sileshi, G. W., Nhamo, N., Mafongoya, P. L., & Tanimu, J. (2017). Stoichiometry of animal manure and implications for nutrient cycling and agriculture in sub-saharan Africa. Nutrient Cycling in Agroecosystems, 107(1), 91–105. https://doi.org/10.1007/s10705-016-9817-7
  • Six, J., Frey, S. D., Thiet, R. K., & Batten, K. M. (2006). Bacterial and fungal contributions to carbon sequestration in agroecosystems. Soil Science Society of America Journal, 70(2), 555–569. https://doi.org/10.2136/sssaj2004.0347
  • Thapa, R., Mirsky, S. B., & Tully, K. L. (2018). Cover crops reduce nitrate leaching in agroecosystems: A global meta-analysis. Journal of Environmental Quality, 47(6), 1400–1411. https://doi.org/10.2134/jeq2018.03.0107
  • Tilman, D. (1999). Global environmental impacts of agricultural expansion: The need for sustainable and efficient practices. Proceedings of the National Academy of Sciences, 96(11), 5995–6000. https://doi.org/10.1073/pnas.96.11.5995
  • Toler, H. D., Augé, R. M., Benelli, V., Allen, F. L., & Ashworth, A. J. (2019). Global meta-analysis of cotton yield and weed suppression from cover crops. Crop Science, 59(3), 1248–1261. https://doi.org/10.2135/cropsci2018.10.0603
  • Tonitto, C., David, M. B., & Drinkwater, L. E. (2006). Replacing bare fallows with cover crop in fertilizer-intensive cropping systems: A meta-analysis of crop yield and N dynamics. Agriculture, Ecosystems & Environment, 112(1), 58–72. https://doi.org/10.1016/j.agee.2005.07.003
  • Tubiello, F. N., Salvatore, M., Rossi, S., Ferrara, A., Fitton, N., & Smith, P. (2013). The FAOSTAT database of greenhouse gas emissions from agriculture. Environmental Research Letters, 8(1), 015009. https://doi.org/10.1088/1748-9326/8/1/015009
  • Valkama, E., Lemola, R., Känkänen, H., & Turtola, E. (2015). Meta-analysis of the effects of undersown catch crops on nitrogen leaching loss and grain yields in the nordic countries. Agriculture, Ecosystems & Environment, 203, 93–101. https://doi.org/10.1016/j.agee.2015.01.023
  • Wagger, M. G. (1989). Cover crop management and nitrogen rate in relation to growth and yield of no-till corn. Agronomy Journal, 81(3), 533–538. https://doi.org/10.2134/agronj1989.00021962008100030028x
  • Wallander, S., Smith, D., Bowman, M., & Claassen, R. (2021). Cover crop trends, programs, and practices in the United States. https://doi.org/10.22004/ag.econ.309562.
  • Wang, J., Zhang, S., Sainju, U. M., Ghimire, R., & Zhao, F. (2021). A meta-analysis on cover crop impact on soil water storage, succeeding crop yield, and water-use efficiency. Agricultural Water Management, 256, 107085. https://doi.org/10.1016/j.agwat.2021.107085
  • Webb, J., Harrison, R., & Ellis, S. (2000). Nitrogen fluxes in three arable soils in the UK. European Journal of Agronomy, 13(2-3), 207–223. https://doi.org/10.1016/S1161-0301(00)00075-7
  • Yousefi, M., Darvishi, A., Padró, R., Barghjelveh, S., Dinan, N. M., & Marull, J. (2020). An energy-landscape integrated analysis to evaluate agroecological scarcity. Science of the Total Environment, 739, 139998. https://doi.org/10.1016/j.scitotenv.2020.139998
  • Zhu, J., & Liu, W. (2020). A tale of two databases: The use of Web of Science and Scopus in academic papers. Scientometrics, 123(1), 321–335. https://doi.org/10.1007/s11192-020-03387-8