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| 1 | 生活在土地上的人们:20世纪全球人口和耕地的变化显示文摘本研究评述了20世纪全球耕地分布发生的主要变化。在20世纪,耕地基数大幅度减小,人均耕地从1900年的0.75hm^2/人下降到1990年的0.35hm^2/人。耕地流失的速度在不同的地方不一样:世界上超过一半的人口居住在发展中国家,他们丧失了人均耕地面积的2/3。耕地的分布在20世纪90年代变得更不均衡,世界上80%的人口依靠低于0.35hm^2的人均耕地面积而生存。发展中国家农业产量的增长速度勉强跟上人口的增长速度。总的来说,由于全球粮食生产系统对昂贵的技术和全球粮食贸易的依赖程度不断增加,它正变得越来越易受区域性破坏的影响。 | Navin Ramankutty Jonathan A.Foley Nicholas J.Olejniczak 谈明洪 | 2002 | AMBIO-人类环境杂志2002，31，3： | 15 |
| 2 | An integrated biosphere model of land surface processes,terrestrial carbon balance ,and vegetation dynamics显示文摘 | Foley J A Prentice C Ramankutty N | 1996 | Global Biogeochemical cycles1996，10，4： | 2 |
| 3 | Biogeophysical effects of land use on climate: Model simulations of radiative forcing and large-scale temperature change显示文摘 | Richard A. Betts Peter D. Falloon Kees Klein Goldewijk Navin Ramankutty | 2006 | Agricultural and Forest Meteorology2006，，2： | 2 |
| 4 | Modified discrete ordinates solution of radiative transfer in two-dimensional retangular enclosures显示文摘 | RAMANKUTTY M A CROSBIE A L | 1997 | J Quanti Spectro & Radiative Transfer1997，57，1： | 1 |
| 5 | An oscillation in the global climate system of period 65--70 years显示文摘 | Schlesinger M Ramankutty N | 1994 | Nature1994，367，6465： | 1 |
| 6 | Estimating historical changes in global landcover: croplands from 1700 to 1992 显示文摘 | Ramankutty N Foley J A | 1999 | Global Biogeochem Cycles1999，13，： | 1 |
| 7 | Solutions for a cultivated planet显示文摘 | FOLEY JA RAMANKUTTY N BRAUMAN KA | 2011 | Nature2011，，478： | 1 |
| 8 | Solutions for a cultivated planet显示文摘 | Foley J A Ramankutty N Brauman K A | 2011 | Nature2011，478，7369： | 1 |
| 9 | Land cover change over the last thre centuries due to human activities: The a- vailability of new global data sets显示文摘 | GOLDEWIJK K K RAMANKUTTY N | 2004 | GeoJ2004，61，： | 1 |
| 10 | Solutions for a cultivated planet显示文摘 | Foley J A Ramankutty N Brauman K A | 2011 | Nature2011，478，7369： | 1 |
| 11 | Land cover change over the last three centuries due to human activities: The availability of new global data sets显示文摘 | Kees Klein Goldewijk Navin Ramankutty | 2004 | GeoJournal2004，，4： | 1 |
| 12 | Respiratory chain of antimycin A-producing Streptomyces antibioticus显示文摘 | Rehficek Z Ramankutty M Kozovfi J | 1968 | Appl Microbiol1968，16，1： | 1 |
| 13 | Solutions for a cultivated planet显示文摘 | Foley J A Ramankutty N Brauman K A | 2011 | Nature2011，478，7369： | 1 |
| 14 | Solutions for a cultivated planet 显示文摘 | FOLEY J A RAMANKUTTY N BRAUMAN K A | 2011 | Nature2011，478，20： | 1 |
| 15 | Estimating historical thanges in land-cover: North American croplands from 1850 to 1992显示文摘 | RAMANKUTTY N FOLEY J A | 1999 | Global Ecology and Biogeography1999，8，： | 1 |
| 16 | An integrated model of land surface processes terrestrial carbon balance and vegetation dynamics 显示文摘 | Foley J A Prentice I C Ramankutty N | 1996 | Global Biogeochemical Cycles1996，10，： | 1 |
| 17 | An integrated biosphere model of land surface processes, terrestrial carbon balance, and vegetation dynamics 显示文摘 | Foley A F Prentice I C Ramankutty N | 1996 | Global Biogeochemical Cycles1996，10，4： | 1 |
| 18 | Land cover change over the last three centuries due to human activities: The availability of new global data sets显示文摘 | GOLDEWIJK K K RAMANKUTTY N | 2004 | Geo J2004，61，33： | 1 |
| 19 | An oscillation in the global climate system of period 65-70 years显示文摘 | Schlesiuger M E Ramankutty N | 1994 | Nature1994，367，6465： | 1 |
| 20 | An integrated biosphere model of land surface processes,terrestrial carbon balance,and vegetation dynamics显示文摘 | Foley J A Prentice I C Ramankutty N | 1996 | Global Biochem Cycles1996，10，4： | 1 |
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