| 长江上游典型区耕地的土地生产潜力——以四川省彭州市为例 |
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| 引用本文： | 周红艺,何毓蓉,张保华,黄成敏,宫阿都. 长江上游典型区耕地的土地生产潜力——以四川省彭州市为例[J]. 中国科学院大学学报, 2003, 20(4): 464-469. DOI: 10.7523/j.issn.2095-6134.2003.4.011 |
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| 作者姓名： | 周红艺 何毓蓉 张保华 黄成敏 宫阿都 |
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| 作者单位： | 1. 中国科学院-水利部成都山地灾害与环境研究所, 成都610041;2.聊城大学, 聊城252059;3.北京师范大学, 北京100875 |
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| 基金项目： | 中国科学院知识创新项目 (KZCX2-SW-319)资助 |
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| 摘 要： | 在土地利用分区的基础上,把长江上游典型区———四川省彭州市的耕地土壤资源分为3类农业利用亚区 :平原亚区、丘陵台地亚区和山地深丘亚区,采用目前国内外应用最广泛的“农业生态区域法”估算该区水稻、小麦、玉米、甘薯和土豆 5种作物的光温潜在产量,并根据各区的土壤属性,计算了土地生产潜力,在此基础上提出了相应的对策和建议.
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| 关 键 词： | 耕地 生产潜力 长江上游 |
| 收稿时间： | 2002-09-02 |
Cropland Potential Productivity in the Typical Region of the Upper Reaches of the Yangtze River |
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| Zhou Hongyi,He Liurong,Zhang Baohua,Huang Chengmin,Gong Adu. Cropland Potential Productivity in the Typical Region of the Upper Reaches of the Yangtze River[J]. , 2003, 20(4): 464-469. DOI: 10.7523/j.issn.2095-6134.2003.4.011 |
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| Authors: | Zhou Hongyi He Liurong Zhang Baohua Huang Chengmin Gong Adu |
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| Affiliation: | 1. Institute of Mountain Hazards and Environment, Chinese Academy of Sciences & Ministry of Water Conservation, Chengdu 610041, China;2. Liaocheng University, Liaocheng 252059, China;3. Beijing Normal University, Beijing 100875, China |
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| Abstract: | The land resource in Pengzhou, Sichuan Province was divided into 3 agricultural zones,i.e.,plain subregion, hilly and mountainous subregions based on division of land use.The light-temperature production potentiality of paddy rice, wheat, corn, sw eet potato and potato w ere evaluated using Kassam-Wageningen method.Moreover, the potential productivity of cropland was evaluated according to the property of soil in different subregions.In response to the result of evaluation, measures and suggestion were presented. |
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| Keywords: | cropland potential productivity upper reaches of the Yangtze River |
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