STUDIES ON THE POTENTIAL OF GRAIN PRODUCTION IN THE NORTHEAST REGION OF CHINA
Northeast region covers an area of 1.24 million km, making up 12.9% of the total area of China, with a population of 103 million, 9.9% of the total population of China. The grain commodity rate is over 35%. It is one of the very important regions of grain production in China. As population and grain...
Saved in:
Published in: | 中国地理科学:英文版 no. 1; pp. 76 - 86 |
---|---|
Main Author: | |
Format: | Journal Article |
Language: | English |
Published: |
1993
|
Subjects: | |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Summary: | Northeast region covers an area of 1.24 million km, making up 12.9% of the total area of China, with a population of 103 million, 9.9% of the total population of China. The grain commodity rate is over 35%. It is one of the very important regions of grain production in China. As population and grain demand unceasingly increase, the potential of grain production, and the commodity grain provided for the nation are the major problems about grain consumption and distribution in the future. And they directly affect the realization of national planning objective of grain production.The analysis of grain production conditions and history indicates that: 1) The increase of total grain output is mainly dependent on the increase of grain yield per unit area, but not the enlargement of grain sown area. 2) The factor to affect grain yield per unit area are materials input, correct policies, yearly climatic variation. 3) By the year 2000 and 2010 the total grain output in this region will be respectively 66.16-66.2 |
---|---|
Bibliography: | 22-1174/P Wang Benlin Tong Lianjun(Changchun Institute of Geography, Chinese Academy of Sciences, Changchun 130021, PRC)Hu Xiyin ( Regional Institute of Economy, People’s University, Beijing 100872, PRC) |
ISSN: | 1002-0063 1993-064X |