| 哈尼梯田粮食产量影响因素分析 |
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| 引用本文： | 陈晓慧,王李鸿,何兰兰.哈尼梯田粮食产量影响因素分析[J].江西农业大学学报(社会科学版),2007,6(2):67-69. |
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| 作者姓名： | 陈晓慧 王李鸿 何兰兰 |
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| 作者单位： | 云南师范大学,旅游与地理科学学院,云南,昆明,650092 |
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| 基金项目： | 云南省自然科学基金项目(2004D0016Q) |
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| 摘 要： | 粮食是人民生存之本、经济发展之柱。元阳县哈尼梯田作为世界级遗产备受社会各界关注的同时,其主要的稻作粮食安全生产问题也不容忽视。选取耕地播种面积、化肥使用量、劳动力和耕作半径4个影响因素,20世纪50年代到80年代的统计数据,采用灰色关联度进行分析,确定主要影响因素,为解决粮食安全生产提供科学依据。
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| 关 键 词： | 粮食影响因素 灰色关联度分析 哈尼梯田 |
| 文章编号： | 1671-6523(2007)02-0067-03 |
| 修稿时间： | 2007年3月23日 |
An Analysis of Factors Affecting Grain Yield in Hani Terrace |
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| CHEN Xiao-hui,WANG Li-hong,HE Lan-lan.An Analysis of Factors Affecting Grain Yield in Hani Terrace[J].Journal of Jianxi Agricultural University :Social Sciences Edition,2007,6(2):67-69. |
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| Authors: | CHEN Xiao-hui WANG Li-hong HE Lan-lan |
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| Abstract: | Grain is essential to human survival and fundamental to economic development.Being the world inheritance,the Hani terraces in Yuanyang County has been the focus of attention worldwide.Meanwhile,the problem of food security in terms of rice production is not to be ignored.The four factors of farming area,the amount of fertilizers used,labor force and farming radius are studied,and statistics from the 1950s to the 1980s are selected in order to confirm the main factors by using gray incidence.And then some scientific approaches are offered to enhance food security. |
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| Keywords: | factors affecting grain yield gray incidence analysis Hani terrace |
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