P. M. Vitousek;R. Naylor;T. Crews;M. B. David;L. E. Drinkwater;E. Holland;P. J. Johnes;J. Katzenberger;L. A. Martinelli;P. A. Matson;G. Nziguheba;D. Ojima;C. A. Palm;G. P. Robertson;P. A. Sanchez;A. R. Townsend;福锁 张
Stanford University;Prescott College;University of Illinois at Urbana-Champaign;Cornell University;National Center for Atmospheric Research;University of Reading;Aspen Global Change Institute;Universidade de São Paulo;Columbia University;Heinz Center for Science;Michigan State University;University of Colorado Boulder;China Agricultural University
发表时间:2009-6-19
期 刊:Science
语 言:English
U R L: http://www.scopus.com/inward/record.url?scp=67649225740&partnerID=8YFLogxK
Nutrient additions to intensive agricultural systems range from inadequate to excessive- and both extremes have substantial human and environmental costs.
医学与生命科学
Scopus度量
年份 | CiteScore | SJR | SNIP |
---|---|---|---|
1996 | |||
1997 | |||
1998 | |||
1999 | 16.615 | 6.948 | |
2000 | 13.319 | 7.003 | |
2001 | 10.987 | 6.898 | |
2002 | 10.814 | 7.242 | |
2003 | 11.428 | 7.439 | |
2004 | 11.589 | 7.237 | |
2005 | 11.09 | 6.525 | |
2006 | 10.542 | 6.097 | |
2007 | 10.072 | 5.991 | |
2008 | 11.277 | 6.041 | |
2009 | 11.897 | 7.025 | |
2010 | 13.481 | 7.745 | |
2011 | 44.7 | 14.238 | 8.191 |
2012 | 46.3 | 13.318 | 7.992 |
2013 | 46.9 | 12.41 | 7.719 |
2014 | 46 | 12.052 | 8.045 |
2015 | 46.6 | 12.872 | 7.549 |
2016 | 49.5 | 13.745 | 7.652 |
2017 | 49.4 | 14.142 | 7.366 |
2018 | 47.1 | 13.251 | 7.529 |
2019 | 45.3 | 13.11 | 7.521 |
2020 | 45.5 | ||
2021 |
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