Productivity limits and potentials of the principles of conservation agriculture

Nature

Volumn 517, Issue 7534, 2015, Pages 365-368

  Pittelkow, Cameron M ^a,g   Liang, Xinqiang ^b   Linquist, Bruce A ^a   Van Groenigen, Lees Jan ^c   Lee, Juhwan ^d   Lundy, Mark E ^a   Van Gestel, Natasja ^c   Six, Johan ^d   Venterea, Rodney T ^e,f   Van Kessel, Chris ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b ZHEJIANG UNIVERSITY   (China)

^c NORTHERN ARIZONA UNIVERSITY   (United States)

^d ETH ZURICH   (Switzerland)

^e AGRICULTURAL RESEARCH SERVICE   (United States)

^f UNIVERSITY OF MINNESOTA   (United States)

^g UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AGRICULTURAL MANAGEMENT; ALTERNATIVE AGRICULTURE; CLIMATE CHANGE; CONSERVATION TILLAGE; CROP RESIDUE; CROP ROTATION; INTENSIVE AGRICULTURE; SMALLHOLDER; ZERO TILLAGE;

AGRICULTURE; ARTICLE; CLIMATE CHANGE; CONVENTIONAL TILLAGE; ENVIRONMENTAL PROTECTION; FARMING SYSTEM; HUMAN; PRIORITY JOURNAL; CATERING SERVICE; CLIMATE; CROP; GROWTH, DEVELOPMENT AND AGING; META ANALYSIS; PROCEDURES; PRODUCTIVITY; SOIL;

SOUTH ASIA; SUB-SAHARAN AFRICA;

RAIN; SOIL;

AGRICULTURE; CLIMATE; CLIMATE CHANGE; CONSERVATION OF NATURAL RESOURCES; CROPS, AGRICULTURAL; EFFICIENCY; FOOD SUPPLY; RAIN; SOIL;

EID: 84922663710     PISSN: 00280836     EISSN: 14764687     Source Type: Journal    
DOI: 10.1038/nature13809     Document Type: Article

References (32)

1. Foley, J. A. et al. Solutions for a cultivated planet. Nature 478, 337-342 (2011).
2. Lobell, D. B. et al. Prioritizing climate change adaptation needs for food security in 2030. Science 319, 607-610 (2008).
3. Godfray, H. C. J. & Garnett, T. Food security and sustainable intensification. Phil. Trans. R. Soc. B 369, 20120273 (2014).
4. Tilman, D., Balzer, C., Hill, J.& Befort, B. L. Global food demand and the sustainable intensification of agriculture. Proc. Natl Acad. Sci. USA 108, 20260-20264 (2011).
5. FAO. Save and Grow: A Policymaker's Guide to the Sustainable Intensification of Smallholder Crop Production 1-37 (FAO, 2011).
6. Hobbs, P. R., Sayre, K. & Gupta, R. The role of conservation agriculture in sustainable agriculture. Phil. Trans. R. Soc. B 363, 543-555 (2008).
7. Stevenson, J. R., Serraj, R.& Cassman, K. G. Evaluating conservation agriculture for small-scale farmers in sub-Saharan Africa and South Asia. Agric. Ecosyst. Environ. 187, 1-10 (2014).
8. Giller, K. E., Witter, E., Corbeels, M. & Tittonell, P. Conservation agriculture and smallholder farming in Africa: the heretics' view. Field Crops Res. 114, 23-34 (2009).
9. Rusinamhodzi, L. et al. A meta-analysis of long-term effects of conservation agriculture on maize grain yield under rain-fed conditions. Agron. Sust. Dev. 31, 657-673 (2011).
10. Brouder, S. M.&Gomez-Macpherson, H.The impact of conservationagriculture on smallholder agricultural yields: a scoping review of the evidence. Agric. Ecosyst. Environ. 187, 11-32 (2014).
11. Andersson, J. A. & Giller, K. E. in Contested Agronomy: Agricultural Research in a Changing World (eds Sumberg, J. & Thompson, J.) Ch. 2, 22-46 (Earthscan, 2012).
12. Giller, K. E. et al. A research agenda to explore the role of conservation agriculture in African smallholder farming systems. Field Crops Res. 124, 468-472 (2011).
13. Friedrich, T., Derpsch, R. & Kassam, A. Overview of the global spread of conservation agriculture. Field Actions Sci. Rep. 6, 1941 (2012).
14. Godfray,H. C. et al. Food security: the challenge of feeding 9 billion people. Science 327, 812-818 (2010).
15. Sachs, J. et al. Monitoring the world's agriculture. Nature 466, 558-560 (2010).
16. Palm, C., Blanco-Canqui, H., DeClerck, F., Gatere, L. & Grace, P. Conservation agriculture and ecosystem services: An overview. Agric. Ecosyst. Environ. 187, 87-105 (2014).
17. Erenstein, O., Sayre, K., Wall, P., Hellin, J. & Dixon, J. Conservation agriculture in maize-and wheat-based systems in the (sub)tropics: lessons from adaptation initiatives in South Asia,Mexico, andSouthern Africa. J. Sustain. Agric.36, 180-206 (2012).
18. Grassini, P. & Cassman, K. G. High-yield maize with large net energy yield and small global warming intensity. Proc. Natl Acad. Sci. USA 109, 1074-1079 (2012).
19. Corbeels, M. et al. Understanding the impact and adoption of conservation agriculture in Africa: a multi-scale analysis. Agric. Ecosyst. Environ. 187, 155-170 (2014).
20. Serraj, R.&Siddique, K. H. M.Conservation agriculture in dry areas. Field Crops Res. 132, 1-6 (2012).
21. International Center for Research in the Dry Areas (ICARDA) Geoinformatics Unit. http://gu.icarda.org/en/(2014).
22. Cook, B. I., Smerdon, J. E., Seager, R. & Coats, S. Global warming and 21st century drying. Clim. Dyn. (in the press).
23. Dai, A. Increasing drought under global warming in observations and models. Nature Clim. Change 3, 52-58 (2013).
24. Farooq, M., Flower, K. C., Jabran, K., Wahid, A. & Siddique, K. H. M. Crop yield and weed management in conservation agriculture. Field Crops Res. 117, 172-183 (2011).
25. Govaerts, B. et al. Conservation agriculture and soil carbon sequestration: between myth and farmer reality. Crit. Rev. Plant Sci. 8, 97-122 (2009).
26. Erenstein, O. Crop residue mulching in tropical and semi-tropical countries: an evaluation of residue availability and other technological implications. Soil Tillage Res. 67, 115-133 (2002).
27. Hijmans, R. J., Cameron, S. E., Parra, J. L., Jones, P. G. & Jarvis, A. Very high resolution interpolated climate surfaces for global land areas. Int. J. Climatol. 25, 1965-1978 (2005).
28. UNEP. World Atlas of Desertification, 2nd edn (eds Middleton, N. & Thomas, D.) (Edward Arnold, 1997).
29. Hedges, L. V., Gurevitch, J. & Curtis, P. S. The meta-analysis of response ratios in experimental ecology. Ecology 80, 1150-1156 (1999).
30. Adams, D. C., Gurevitch, J.&Rosenberg, M. S. Resampling tests formeta-analysis of ecological data. Ecology 78, 1277-1283 (1997).
31. R Core Team. R: A Language and Environment for Statistical Computing. http://www.R-project.org (R Foundation for Statistical Computing, 2013).
32. Canty, A. & Ripley, B. boot: Bootstrap R (S-Plus) Functions. R package v.1.3-11 (2014).