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| SPACE-TIME DIFFERENCE RESEARCH ON CHANGE OF GRAIN PER CAPITA IN SHANDONG PROVINCE |
| LIU Zhao-de |
| Dept. of Geography, Qufu Normal University, Qufu 273165, China |
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Abstract The possessive ratio of grain per capita is the important index that reflects supply standard of grain. The article analyses the space-time difference of the change of possessive ratio of grain per capita in Shandong Province,and probes into the relationship between it and increment of output of grain. It is worthy of reference that regulates the relationship between people and grain in line local conditions.
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Received: 23 July 1999
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2000, Vol. 15 
