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| IMPACT OF CLIMATE ON GRAIN YIELD PER UNIT AREA IN CHINA DURING THE YEARS OF 1949～1992 | |
| 引用本文： | 谢云,刘继东.IMPACT OF CLIMATE ON GRAIN YIELD PER UNIT AREA IN CHINA DURING THE YEARS OF 1949～1992[J].中国地理科学,1998,8(4):309-316. |
| 作者姓名： | 谢云 刘继东 |
| 摘 要： | Ｓｉｎｃｅｔｈｅｙｅａｒｏｆ１９４９，ｔｈｅｐｒｏｄｕｃｔｉｏｎｏｆｇｒａｉｎｉｎＣｈｉｎａｈａｓｅｘｐｅｒｉｅｎｃｅｄａｇｒｅａｔｉｎｃｒｅａｓｅ，ｗｈｉｃｈｉｎｄｉｃａｔｅｓｔｈａｔｎｏｔｏｎｌｙｔｈｅｆｏｏｄｐｒｏｂｌｅｍｏｆ１／５ｏｆｔｈｅｗ... |
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